JP2001029356A - 電気外科用信号発生器 - Google Patents
電気外科用信号発生器Info
- Publication number
- JP2001029356A JP2001029356A JP2000174973A JP2000174973A JP2001029356A JP 2001029356 A JP2001029356 A JP 2001029356A JP 2000174973 A JP2000174973 A JP 2000174973A JP 2000174973 A JP2000174973 A JP 2000174973A JP 2001029356 A JP2001029356 A JP 2001029356A
- Authority
- JP
- Japan
- Prior art keywords
- output
- power
- signal
- generator
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
(57)【要約】
【課題】 治療中の組織の変化等に起因するインピーダ
ンスの変化を検出して自動的に出力電力を変更する電気
外科用信号発生器を提供する。 【解決手段】 電気外科用信号発生器は、発生器の無線
周波数出力から反射して戻される電力の変化を検出する
ための検出回路と、反射電力モニタ用信号を処理するた
めに検出回路に接続される制御装置とを備える。制御装
置は、治療中の組織の状態の変化に起因する反射電力の
変化を示すモニタ用信号の所定の状態に応じて、発生器
出力への無線周波数電力の適用を減少或いは停止するよ
うに動作する。発生器は、３００ＭＨｚ以上及び未満で
それぞれ動作可能な上側周波数部及び下側周波数部を有
し、両周波数部が発生器出力に接続され、また制御装置
は、下側周波数部の動作周波数で検出される負荷インピ
ーダンスが変化する際に、適用された無線周波数電力を
減少或いは遮断する。
ンスの変化を検出して自動的に出力電力を変更する電気
外科用信号発生器を提供する。 【解決手段】 電気外科用信号発生器は、発生器の無線
周波数出力から反射して戻される電力の変化を検出する
ための検出回路と、反射電力モニタ用信号を処理するた
めに検出回路に接続される制御装置とを備える。制御装
置は、治療中の組織の状態の変化に起因する反射電力の
変化を示すモニタ用信号の所定の状態に応じて、発生器
出力への無線周波数電力の適用を減少或いは停止するよ
うに動作する。発生器は、３００ＭＨｚ以上及び未満で
それぞれ動作可能な上側周波数部及び下側周波数部を有
し、両周波数部が発生器出力に接続され、また制御装置
は、下側周波数部の動作周波数で検出される負荷インピ
ーダンスが変化する際に、適用された無線周波数電力を
減少或いは遮断する。
Description
【０００１】
【発明の属する技術分野】本発明は、出力電力が自動的
に調整可能な電気外科用信号発生器に関する。
に調整可能な電気外科用信号発生器に関する。
【０００２】電気外科治療の分野では、特に必要な組織
の変化が生じている状況にある治療中の組織への電力の
送給を自動的に調整できることが望まれる。生体組織或
いはその周辺に位置する物質が電気外科レベルの無線周
波数（ＲＦ）エネルギーを加えられることにより影響を
受ける場合、その電気的特性、特に導電率及び誘電率に
変化が生じる。従って、その組織或いは他の物質により
電気外科治療器具に与えられる電気的負荷インピーダン
スは、組織或いは他の物質の状態の関数として変化す
る。
の変化が生じている状況にある治療中の組織への電力の
送給を自動的に調整できることが望まれる。生体組織或
いはその周辺に位置する物質が電気外科レベルの無線周
波数（ＲＦ）エネルギーを加えられることにより影響を
受ける場合、その電気的特性、特に導電率及び誘電率に
変化が生じる。従って、その組織或いは他の物質により
電気外科治療器具に与えられる電気的負荷インピーダン
スは、組織或いは他の物質の状態の関数として変化す
る。
【０００３】本発明の一態様に従えば、電気外科用信号
発生器は、電気外科用電極アセンブリに接続される発生
器出力に接続される無線周波数電力源と、出力からフィ
ードバックされた反射電力の変化を検出するよう動作可
能な検出回路と、検出回路からのモニタ用信号を処理す
るために検出回路に接続される入力、及び電力源の出力
電力を調整するために電力源に接続される電力制御出力
を備える制御装置とを備え、制御装置が、治療中の組織
の状態の変化に起因する反射電力の変化を示すモニタ用
信号の所定の条件に応じて、電力源から発生器出力に加
えられる無線周波数電力を低減或いは停止するように構
成される。
発生器は、電気外科用電極アセンブリに接続される発生
器出力に接続される無線周波数電力源と、出力からフィ
ードバックされた反射電力の変化を検出するよう動作可
能な検出回路と、検出回路からのモニタ用信号を処理す
るために検出回路に接続される入力、及び電力源の出力
電力を調整するために電力源に接続される電力制御出力
を備える制御装置とを備え、制御装置が、治療中の組織
の状態の変化に起因する反射電力の変化を示すモニタ用
信号の所定の条件に応じて、電力源から発生器出力に加
えられる無線周波数電力を低減或いは停止するように構
成される。
【０００４】好適な発生器では、無線周波数（ＲＦ）電
力源は、３００ＭＨｚ以上で動作するように構成され、
３ポートのインピーダンスアイソレータが、無線周波数
電力源と発生器出力との間の順方向電力経路、及び発生
器出力と抵抗性のダンプ用負荷との間の反射電力経路に
接続される。検出回路は、無線周波数電力源と発生器出
力との間、或いはアイソレータとダンプ用の負荷との間
の出力ラインの反射電力経路部分に関連する方向性結合
器を備えることもできる。その好適な形態では、検出回
路は、発生器出力から反射して戻される電力を表す電圧
或いは電流信号を供給するように構成され、この信号
は、検出器及びともにモニタ用信号を与える信号調整段
に給送される。インピーダンスアイソレータはサーキュ
レータ或いはハイブリッド結合器を含むこともできる。
力源は、３００ＭＨｚ以上で動作するように構成され、
３ポートのインピーダンスアイソレータが、無線周波数
電力源と発生器出力との間の順方向電力経路、及び発生
器出力と抵抗性のダンプ用負荷との間の反射電力経路に
接続される。検出回路は、無線周波数電力源と発生器出
力との間、或いはアイソレータとダンプ用の負荷との間
の出力ラインの反射電力経路部分に関連する方向性結合
器を備えることもできる。その好適な形態では、検出回
路は、発生器出力から反射して戻される電力を表す電圧
或いは電流信号を供給するように構成され、この信号
は、検出器及びともにモニタ用信号を与える信号調整段
に給送される。インピーダンスアイソレータはサーキュ
レータ或いはハイブリッド結合器を含むこともできる。
【０００５】そのような発生器を用いる場合、必要とさ
れる組織の状態が十分なエネルギー伝達を通して一旦達
成され、それ以上組織を変更する必要がない場合（例え
ば２つの組織構造が互いに接合される）場合には、組織
の変更を終了することができる。例えば、出血を止める
ための凝固の効率的な手段として無線周波数電力を送給
する場合等におけるように、不要な組織の影響は避けら
れるか、或いは最小にされる。この場合、電極が除去さ
れる際に組織が引き裂かれないようにするために、凝固
剤が電極アセンブリの電極に付着する前に、エネルギー
を加えるのを止めることが望ましい。また発生器は、低
周波エネルギーを用いて組織を切断並びに／または気化
（蒸発）させる前に、ＵＨＦエネルギーを用いて組織を
事前に凝固する場合のように、２段階の処置が必要とさ
れる場合には有用である。この場合、検出回路及び制御
装置はともに、無線周波数電力源出力を、エネルギーが
主に第１の周波数範囲において供給される出力から、エ
ネルギーが主に第２の異なる周波数範囲において供給さ
れる出力に変更するために、予備の治療が終了したこと
を検出するように動作させることもできる。
れる組織の状態が十分なエネルギー伝達を通して一旦達
成され、それ以上組織を変更する必要がない場合（例え
ば２つの組織構造が互いに接合される）場合には、組織
の変更を終了することができる。例えば、出血を止める
ための凝固の効率的な手段として無線周波数電力を送給
する場合等におけるように、不要な組織の影響は避けら
れるか、或いは最小にされる。この場合、電極が除去さ
れる際に組織が引き裂かれないようにするために、凝固
剤が電極アセンブリの電極に付着する前に、エネルギー
を加えるのを止めることが望ましい。また発生器は、低
周波エネルギーを用いて組織を切断並びに／または気化
（蒸発）させる前に、ＵＨＦエネルギーを用いて組織を
事前に凝固する場合のように、２段階の処置が必要とさ
れる場合には有用である。この場合、検出回路及び制御
装置はともに、無線周波数電力源出力を、エネルギーが
主に第１の周波数範囲において供給される出力から、エ
ネルギーが主に第２の異なる周波数範囲において供給さ
れる出力に変更するために、予備の治療が終了したこと
を検出するように動作させることもできる。
【０００６】電気外科的な治療中に、組織及び関連する
物質の状態が繰返し変化することを観測することができ
る。例えば治療中の組織内の液体及び治療中の組織の領
域にある液体は、治療中に沸騰するか、或いは電極付近
の物質が振動するように動かされ、そのいずれの効果
も、負荷インピーダンスが繰返し変化することに起因し
て反射電力信号を変調するようになる。そのような変調
は、検出回路の一部を形成する復調器により検出するこ
とができ、制御装置及び信号調整段が、検出信号により
表される変調が所定の閾値レベルを超える場合、すなわ
ちその検出信号が、それが現れた後に、変調が減少して
いるか、その後に停止したことを示す場合、電力源の出
力電力を低下させるように構成される。
物質の状態が繰返し変化することを観測することができ
る。例えば治療中の組織内の液体及び治療中の組織の領
域にある液体は、治療中に沸騰するか、或いは電極付近
の物質が振動するように動かされ、そのいずれの効果
も、負荷インピーダンスが繰返し変化することに起因し
て反射電力信号を変調するようになる。そのような変調
は、検出回路の一部を形成する復調器により検出するこ
とができ、制御装置及び信号調整段が、検出信号により
表される変調が所定の閾値レベルを超える場合、すなわ
ちその検出信号が、それが現れた後に、変調が減少して
いるか、その後に停止したことを示す場合、電力源の出
力電力を低下させるように構成される。
【０００７】別法では、反射電力の変化率或いは反射電
力の変調は、モニタされるべき組織の状態により検出す
ることもできる。反射電力信号は、デュアルチャネル検
出器及び信号調整装置に加えられるようになるが、チャ
ネルの１つが、例えば平均処理手段を備えており、各チ
ャネルの出力に接続された入力を有するコンパレータ
が、反射電力に関連する特性の短時間の変化を表すセン
サ出力信号を生成できるようにする。これにより、治療
電極の動きに起因するインピーダンス及び反射電力の変
化のような比較的低速の影響が相殺されるようにする。
力の変調は、モニタされるべき組織の状態により検出す
ることもできる。反射電力信号は、デュアルチャネル検
出器及び信号調整装置に加えられるようになるが、チャ
ネルの１つが、例えば平均処理手段を備えており、各チ
ャネルの出力に接続された入力を有するコンパレータ
が、反射電力に関連する特性の短時間の変化を表すセン
サ出力信号を生成できるようにする。これにより、治療
電極の動きに起因するインピーダンス及び反射電力の変
化のような比較的低速の影響が相殺されるようにする。
【０００８】一般的な観点では、本発明は、組織のイン
ピーダンス及び給送構造の差の結果として生じる高周波
反射電力の変化を利用する。発生器の一部を形成し、反
射電力を測定するために発生器出力に接続される検出器
が、組織の状態に関する判定が自動的に行われるように
する、振幅並びに／または位相情報を含む電圧或いは電
流信号を生成することができる。組織の電気的特性が変
化する場合、反射信号の振幅及び位相が変化する。ある
組織の影響により、振幅、位相或いは周波数変調を生じ
る電極に与えられる負荷インピーダンスに急激な変動が
生じるようになる。変調の存在及びそのような変調の特
性は、最適な電力給送を達成し、組織の変化率を制御す
るために、組織の状態が変化する場合、本発明による電
力給送を制御するために用いることができる組織の変化
或いは他のプロセスを示すことができる。
ピーダンス及び給送構造の差の結果として生じる高周波
反射電力の変化を利用する。発生器の一部を形成し、反
射電力を測定するために発生器出力に接続される検出器
が、組織の状態に関する判定が自動的に行われるように
する、振幅並びに／または位相情報を含む電圧或いは電
流信号を生成することができる。組織の電気的特性が変
化する場合、反射信号の振幅及び位相が変化する。ある
組織の影響により、振幅、位相或いは周波数変調を生じ
る電極に与えられる負荷インピーダンスに急激な変動が
生じるようになる。変調の存在及びそのような変調の特
性は、最適な電力給送を達成し、組織の変化率を制御す
るために、組織の状態が変化する場合、本発明による電
力給送を制御するために用いることができる組織の変化
或いは他のプロセスを示すことができる。
【０００９】本発明の第２の態様に従えば、電気外科用
信号発生器は、３００ＭＨｚ以上で動作可能な上側周波
数部及び３００ＭＨｚ未満で動作可能な下側周波数部を
備える無線周波数（ＲＦ）電力源と、電力源の両方の部
分（上側および下側周波数部）が接続されており、電気
外科電極アセンブリに接続するための発生器出力と、電
力源の下側周波数部の動作周波数（単数または複数）に
おいて負荷インピーダンスを検出するための負荷インピ
ーダンスセンサを備える検出回路と、検出回路からのモ
ニタ用信号を処理するために検出回路に接続される入力
及び電力源の電力出力を調整するために電力源に接続さ
れる電力制御出力を備える制御装置とを備え、制御装置
は、電力源の下側周波数部の動作周波数（単数または複
数）において検出される負荷インピーダンスの変化を示
すモニタ用信号の所定の条件に応じて、電力源の上側周
波数部から発生器出力までの無線周波数電力の供給を低
減或いは停止するように構成される。負荷インピーダン
スセンサは、電力源の下側周波数部と発生器出力との間
の出力ラインに接続される電圧及び電流測定回路を備え
ることができる。或いは、電力源の下側周波数部の動作
周波数が負荷インピーダンスに依存する場合に、負荷イ
ンピーダンスセンサは下側周波数部の周波数を検出す
る。
信号発生器は、３００ＭＨｚ以上で動作可能な上側周波
数部及び３００ＭＨｚ未満で動作可能な下側周波数部を
備える無線周波数（ＲＦ）電力源と、電力源の両方の部
分（上側および下側周波数部）が接続されており、電気
外科電極アセンブリに接続するための発生器出力と、電
力源の下側周波数部の動作周波数（単数または複数）に
おいて負荷インピーダンスを検出するための負荷インピ
ーダンスセンサを備える検出回路と、検出回路からのモ
ニタ用信号を処理するために検出回路に接続される入力
及び電力源の電力出力を調整するために電力源に接続さ
れる電力制御出力を備える制御装置とを備え、制御装置
は、電力源の下側周波数部の動作周波数（単数または複
数）において検出される負荷インピーダンスの変化を示
すモニタ用信号の所定の条件に応じて、電力源の上側周
波数部から発生器出力までの無線周波数電力の供給を低
減或いは停止するように構成される。負荷インピーダン
スセンサは、電力源の下側周波数部と発生器出力との間
の出力ラインに接続される電圧及び電流測定回路を備え
ることができる。或いは、電力源の下側周波数部の動作
周波数が負荷インピーダンスに依存する場合に、負荷イ
ンピーダンスセンサは下側周波数部の周波数を検出す
る。
【００１０】当然ではあるが、治療中の組織の状態或い
は外科治療の実施形態により（例えば、凝固或いは組織
の切断並びに／または気化（蒸発））、３００ＭＨｚ以
上の反射周波数をモニタするばかりでなく、３００ＭＨ
ｚ未満の周波数において発生器出力に与えられる負荷イ
ンピーダンスもモニタすることにより、３００ＭＨｚ以
上の周波数における電力の給送を制御することもでき
る。負荷インピーダンスが検出されている時、下側周波
数部の動作周波数（単数または複数）において発生器出
力に与えられる検出された負荷インピーダンスが所定の
閾値より大きくなる場合には、電力源の上側周波数部か
ら電力を加えることは、制御装置により低減或いは停止
されるようになる。必ずしも下側周波数部が、電気外科
的な効果をもたらすだけの十分なレベルで電力を給送す
るとは限らない。実際には、検出回路が、負荷インピー
ダンスを示すモニタ用信号を生成することができるのに
十分なだけのレベルの信号を生成することができる。
は外科治療の実施形態により（例えば、凝固或いは組織
の切断並びに／または気化（蒸発））、３００ＭＨｚ以
上の反射周波数をモニタするばかりでなく、３００ＭＨ
ｚ未満の周波数において発生器出力に与えられる負荷イ
ンピーダンスもモニタすることにより、３００ＭＨｚ以
上の周波数における電力の給送を制御することもでき
る。負荷インピーダンスが検出されている時、下側周波
数部の動作周波数（単数または複数）において発生器出
力に与えられる検出された負荷インピーダンスが所定の
閾値より大きくなる場合には、電力源の上側周波数部か
ら電力を加えることは、制御装置により低減或いは停止
されるようになる。必ずしも下側周波数部が、電気外科
的な効果をもたらすだけの十分なレベルで電力を給送す
るとは限らない。実際には、検出回路が、負荷インピー
ダンスを示すモニタ用信号を生成することができるのに
十分なだけのレベルの信号を生成することができる。
【００１１】
【発明の実施の形態】次に、本発明について図面を参照
しつつ例を用いて説明する。
しつつ例を用いて説明する。
【００１２】図１を参照すると、本発明による発生器１
０は、周波数発生源１２と電力増幅器１４とを備える無
線周波数源を有する。周波数発生源１２は１つ或いは複
数の周波数シンセサイザの形をとることができ、その周
波数は制御システム１６により制御される。
０は、周波数発生源１２と電力増幅器１４とを備える無
線周波数源を有する。周波数発生源１２は１つ或いは複
数の周波数シンセサイザの形をとることができ、その周
波数は制御システム１６により制御される。
【００１３】好適な発生器は、電力増幅器出力１４Ａと
発生器出力端子２１との間にある出力ライン２０のよう
な順方向電力経路を接続するサーキュレータのようなイ
ンピーダンスアイソレータ１８を介してＵＨＦ帯で電気
外科用電力を供給する。逆方向の電力経路では、インピ
ーダンスアイソレータは、逆方向電力出力２３Ａにおい
て逆方向に向かう電力部分信号を生成するための方向性
結合器２３を介してダンプ用負荷２２に発生器出力端子
２１を接続する。図１では、出力端子２１は、治療電極
を有する電極アセンブリ２４に接続されることが示され
ており、治療電極は使用中に患者２６、詳細には治療さ
れるべき組織に適用される。
発生器出力端子２１との間にある出力ライン２０のよう
な順方向電力経路を接続するサーキュレータのようなイ
ンピーダンスアイソレータ１８を介してＵＨＦ帯で電気
外科用電力を供給する。逆方向の電力経路では、インピ
ーダンスアイソレータは、逆方向電力出力２３Ａにおい
て逆方向に向かう電力部分信号を生成するための方向性
結合器２３を介してダンプ用負荷２２に発生器出力端子
２１を接続する。図１では、出力端子２１は、治療電極
を有する電極アセンブリ２４に接続されることが示され
ており、治療電極は使用中に患者２６、詳細には治療さ
れるべき組織に適用される。
【００１４】インピーダンスアイソレータ１８及びダン
プ用負荷２２により、公称５０Ωインピーダンスが電力
増幅器出力１４Ａに与えられるようになる。電力増幅器
出力１４Ａが十分に定格される場合には、それらの構成
要素は省略することができる。
プ用負荷２２により、公称５０Ωインピーダンスが電力
増幅器出力１４Ａに与えられるようになる。電力増幅器
出力１４Ａが十分に定格される場合には、それらの構成
要素は省略することができる。
【００１５】方向性結合器２３は無線周波数源１２、１
４と電極アセンブリ２４との間に直列に接続され、検出
回路２８の一部を形成する。結合器の逆方向電力出力２
３Ａは、反射された電力を表す逆方向電力部分信号を供
給し、逆方向電力部分信号を処理するために検出及び信
号調整段２９に接続される。
４と電極アセンブリ２４との間に直列に接続され、検出
回路２８の一部を形成する。結合器の逆方向電力出力２
３Ａは、反射された電力を表す逆方向電力部分信号を供
給し、逆方向電力部分信号を処理するために検出及び信
号調整段２９に接続される。
【００１６】発生器１０と、電極アセンブリ２４及びそ
の周辺物（患者２６を含む）により与えられる電気的負
荷との間に完全な共役インピーダンスの一致がなけれ
ば、発生器の出力端子２６から電極アセンブリまで給送
される電力のうちのある量が反射電力として戻される。
これは、反射電力の大きさを示す反射電力出力信号を供
給する電圧として、検出及び信号調整段２９の受信機或
いは検出器により測定される。
の周辺物（患者２６を含む）により与えられる電気的負
荷との間に完全な共役インピーダンスの一致がなけれ
ば、発生器の出力端子２６から電極アセンブリまで給送
される電力のうちのある量が反射電力として戻される。
これは、反射電力の大きさを示す反射電力出力信号を供
給する電圧として、検出及び信号調整段２９の受信機或
いは検出器により測定される。
【００１７】さらに信号調整段２９が行うこの信号の処
理は、例えば、制御システム１６のモニタ用入力１６Ａ
に給送されるモニタ用信号を発生させる、反射電力の変
調を処理することである。制御システム１６は、センサ
出力信号を用いて、組織に変化が生じる時点を判定し、
その結果、電力増幅器１４に接続された制御出力１６Ｂ
により発生器の電力出力を低減或いは終息させる。
理は、例えば、制御システム１６のモニタ用入力１６Ａ
に給送されるモニタ用信号を発生させる、反射電力の変
調を処理することである。制御システム１６は、センサ
出力信号を用いて、組織に変化が生じる時点を判定し、
その結果、電力増幅器１４に接続された制御出力１６Ｂ
により発生器の電力出力を低減或いは終息させる。
【００１８】図２を参照すると、反射電力を測定するた
めの別の装置は、インピーダンスアイソレータ１８とダ
ンプ用負荷２２との間にある逆方向電力経路内に位置す
る方向性結合器２３´を有する。この方向付けの利点
は、方向性結合器の電力定格要件が低電力であるのに対
して、上記実施形態は、双方向結合器を用いて、他の制
御のために逆方向電力測定と順方向電力測定とを一体化
できるようにすることである。
めの別の装置は、インピーダンスアイソレータ１８とダ
ンプ用負荷２２との間にある逆方向電力経路内に位置す
る方向性結合器２３´を有する。この方向付けの利点
は、方向性結合器の電力定格要件が低電力であるのに対
して、上記実施形態は、双方向結合器を用いて、他の制
御のために逆方向電力測定と順方向電力測定とを一体化
できるようにすることである。
【００１９】図３を参照すると、第３の実施例では、逆
方向電力フィードバック部分信号が、発生器出力端子２
１からの逆方向電力用のダンプ抵抗としても機能する抵
抗性の高電力減衰器３０の出力から取り出される。
方向電力フィードバック部分信号が、発生器出力端子２
１からの逆方向電力用のダンプ抵抗としても機能する抵
抗性の高電力減衰器３０の出力から取り出される。
【００２０】ここで検出及び信号調整段２９の３つの代
替的な構成例は、発生器の出力２１に存在する反射電力
の変調を検出するための検出器４０を開示する図４Ａ、
図４Ｂ及び図４Ｃを参照して記載される。
替的な構成例は、発生器の出力２１に存在する反射電力
の変調を検出するための検出器４０を開示する図４Ａ、
図４Ｂ及び図４Ｃを参照して記載される。
【００２１】検出器４０は出力４０Ａを有する振幅変調
（ＡＭ）検出器である。出力４０は、検出された振幅変
調を搬送する。図４Ａを参照すると、制御システムは、
一方の入力が検出器４０のＡＭ出力４０Ａに直結され、
他方の入力が検出器４０のＡＭ出力４０Ａから給送され
る信号の時間平均値を受信するために接続されるコンパ
レータ４４を備える。平均化処理は時間平均化モジュー
ル４６により実行される。平均化モジュール４６の時定
数Ｔ1は、コンパレータの第２の入力に給送される信号
が、例えば治療中の組織に対する電極アセンブリの向き
の変化に起因する反射電力信号の振幅の比較的遅い変化
により変動する基準レベルを構成するように配設され
る。このようにして、コンパレータ４４から得られる出
力信号は概ね、反射電力信号の急激な変化、或いは組織
或いはその付近にある液体の沸騰のような組織の状態の
急激な変化に起因する変調の深さを表すように形成され
る。
（ＡＭ）検出器である。出力４０は、検出された振幅変
調を搬送する。図４Ａを参照すると、制御システムは、
一方の入力が検出器４０のＡＭ出力４０Ａに直結され、
他方の入力が検出器４０のＡＭ出力４０Ａから給送され
る信号の時間平均値を受信するために接続されるコンパ
レータ４４を備える。平均化処理は時間平均化モジュー
ル４６により実行される。平均化モジュール４６の時定
数Ｔ1は、コンパレータの第２の入力に給送される信号
が、例えば治療中の組織に対する電極アセンブリの向き
の変化に起因する反射電力信号の振幅の比較的遅い変化
により変動する基準レベルを構成するように配設され
る。このようにして、コンパレータ４４から得られる出
力信号は概ね、反射電力信号の急激な変化、或いは組織
或いはその付近にある液体の沸騰のような組織の状態の
急激な変化に起因する変調の深さを表すように形成され
る。
【００２２】コンパレータ出力信号は、制御システム１
６と電力増幅器１４との間にある電力制御接続部１６Ｂ
を介して無線周波数源（図１、図２及び図３参照）の電
力増幅器１４の出力電力レベルを制御するための制御シ
ステムの電力コントローラ部分に加えられる。電力コン
トローラは、治療電極付近で沸騰する液体を表すＡＭ信
号に応じて、或いは沸騰状態が検出され、その後収まっ
た場合に、電力増幅器１４により給送される電力を調整
するように構成可能である。達成されるべき組織の影響
により、制御システム１６の電力コントローラは、振幅
変調が検出される場合（例えば変調の深さが所定の閾値
より大きくなる場合）、増幅器１４の出力電力レベルを
低下するように構成することができ、その低下は、コン
パレータ出力信号が状態を変え、沸騰の減少を示すま
で、徐々に生じる。その後、コンパレータ出力レベルが
再び状態を変えるか、或いは電力増幅器１４の初期設定
の出力電力レベルに達するまで、比較的小さなステップ
で電力を増加させることができる。
６と電力増幅器１４との間にある電力制御接続部１６Ｂ
を介して無線周波数源（図１、図２及び図３参照）の電
力増幅器１４の出力電力レベルを制御するための制御シ
ステムの電力コントローラ部分に加えられる。電力コン
トローラは、治療電極付近で沸騰する液体を表すＡＭ信
号に応じて、或いは沸騰状態が検出され、その後収まっ
た場合に、電力増幅器１４により給送される電力を調整
するように構成可能である。達成されるべき組織の影響
により、制御システム１６の電力コントローラは、振幅
変調が検出される場合（例えば変調の深さが所定の閾値
より大きくなる場合）、増幅器１４の出力電力レベルを
低下するように構成することができ、その低下は、コン
パレータ出力信号が状態を変え、沸騰の減少を示すま
で、徐々に生じる。その後、コンパレータ出力レベルが
再び状態を変えるか、或いは電力増幅器１４の初期設定
の出力電力レベルに達するまで、比較的小さなステップ
で電力を増加させることができる。
【００２３】別法では、電力増幅器１４からの電力出力
は、沸騰により誘発されるＡＭの停止が生じる場合に低
下させることができる。
は、沸騰により誘発されるＡＭの停止が生じる場合に低
下させることができる。
【００２４】これらの技術を用いて、電極アセンブリ２
４の治療電極への組織の付着並びに／または凝固を防ぐ
こともできる。
４の治療電極への組織の付着並びに／または凝固を防ぐ
こともできる。
【００２５】検出及び信号調整段の第２の形態では、図
４Ｂに示されるように、検出器４０の第１の出力４０Ａ
からの振幅変調は、コンパレータ４４の第１の入力に給
送するための勾配信号を得るために区別することがで
き、その区別は微分器モジュール５０により実行され
る。これは、電極での活発な沸騰を示す、振幅変調のス
パイクにより表される、反射電力レベルの極端に速い変
化に応答するコンパレータ出力信号を生成する。
４Ｂに示されるように、検出器４０の第１の出力４０Ａ
からの振幅変調は、コンパレータ４４の第１の入力に給
送するための勾配信号を得るために区別することがで
き、その区別は微分器モジュール５０により実行され
る。これは、電極での活発な沸騰を示す、振幅変調のス
パイクにより表される、反射電力レベルの極端に速い変
化に応答するコンパレータ出力信号を生成する。
【００２６】図４Ｃに示されるさらに別の実施形態で
は、組織変化を示す振幅変調と、組織に関連する電極の
向き及び近さに起因する長時間の変化とを同様に区別す
ることが、それぞれ短い時定数Ｔ1及び長い時定数Ｔ2を
有し、その出力がコンパレータ４４の第１及び第２の入
力にそれぞれ接続される第１及び第２の平均化回路５
４、５６に、ぞれぞれ検出器４０の出力４０Ａを接続す
ることにより行なわれる。時定数Ｔ2は時定数Ｔ1より１
０倍大きい範囲にある。
は、組織変化を示す振幅変調と、組織に関連する電極の
向き及び近さに起因する長時間の変化とを同様に区別す
ることが、それぞれ短い時定数Ｔ1及び長い時定数Ｔ2を
有し、その出力がコンパレータ４４の第１及び第２の入
力にそれぞれ接続される第１及び第２の平均化回路５
４、５６に、ぞれぞれ検出器４０の出力４０Ａを接続す
ることにより行なわれる。時定数Ｔ2は時定数Ｔ1より１
０倍大きい範囲にある。
【００２７】検出した変調信号の処理、時間平均化及び
比較を含む上記した多くの機能は、マイクロコントロー
ラ内のソフトウエアのステップとして実行できることは
当業者には理解されよう。特許請求の範囲に記載された
本発明は、その範囲にハードウエア及びソフトウエアの
両方の変形例を含む。
比較を含む上記した多くの機能は、マイクロコントロー
ラ内のソフトウエアのステップとして実行できることは
当業者には理解されよう。特許請求の範囲に記載された
本発明は、その範囲にハードウエア及びソフトウエアの
両方の変形例を含む。
【００２８】上記実施例では、ＵＨＦ帯で電気外科用電
力を加えることは、発生器の出力回路の反射或いは逆方
向電力をモニタすることにより制御される。発生器出力
からの反射電力信号が組織乾燥の徴候を示す場合でも、
ある条件下では、組織水分の気化段階を終えるまでＵＨ
Ｆ帯或いはより高い周波数で電力を給送し続けることが
有利である。一旦そのような水分が消散したなら、発生
器出力に与えられる負荷インピーダンスを検出すること
により組織の状態をモニタすることが有利である。これ
は、１００ｋＨｚ乃至４０ＭＨｚの範囲、好ましくは３
００ｋＨｚ乃至５ＭＨｚの範囲のＨＦ／ＶＨＦ帯で行う
ことが最も望ましい。
力を加えることは、発生器の出力回路の反射或いは逆方
向電力をモニタすることにより制御される。発生器出力
からの反射電力信号が組織乾燥の徴候を示す場合でも、
ある条件下では、組織水分の気化段階を終えるまでＵＨ
Ｆ帯或いはより高い周波数で電力を給送し続けることが
有利である。一旦そのような水分が消散したなら、発生
器出力に与えられる負荷インピーダンスを検出すること
により組織の状態をモニタすることが有利である。これ
は、１００ｋＨｚ乃至４０ＭＨｚの範囲、好ましくは３
００ｋＨｚ乃至５ＭＨｚの範囲のＨＦ／ＶＨＦ帯で行う
ことが最も望ましい。
【００２９】図５を参照すると、このように負荷インピ
ーダンスをモニタすることができる電気外科システム
は、ＵＨＦ或いはＥＨＦ帯の周波数、典型的には２．４
５ＧＨｚの信号を給送するための上側周波数源部６２
と、ＨＦ／ＶＨＦ帯の周波数、この好ましくは約１ＭＨ
ｚの信号を給送するための下側周波数源部６４とを備え
る発生器を有する。図１〜図３を参照して上に記載した
実施形態と同様に、ＵＨＦ／ＥＨＦ帯周波数源は、イン
ピーダンスアイソレータ１８に加えるために出力１４に
ＵＨＦ／ＥＨＦ順方向電力信号を生成するＵＨＦ／ＥＨ
Ｆ電力増幅器１４を駆動する。アイソレータ１８はこの
場合には、コンバイナ回路６６を介して発生器出力端子
２１に接続される。ＵＨＦ／ＥＨＦ周波数源の動作周波
数で負荷から反射される電力は、インピーダンスアイソ
レータ１８によりダンプ用負荷２２に配向される。
ーダンスをモニタすることができる電気外科システム
は、ＵＨＦ或いはＥＨＦ帯の周波数、典型的には２．４
５ＧＨｚの信号を給送するための上側周波数源部６２
と、ＨＦ／ＶＨＦ帯の周波数、この好ましくは約１ＭＨ
ｚの信号を給送するための下側周波数源部６４とを備え
る発生器を有する。図１〜図３を参照して上に記載した
実施形態と同様に、ＵＨＦ／ＥＨＦ帯周波数源は、イン
ピーダンスアイソレータ１８に加えるために出力１４に
ＵＨＦ／ＥＨＦ順方向電力信号を生成するＵＨＦ／ＥＨ
Ｆ電力増幅器１４を駆動する。アイソレータ１８はこの
場合には、コンバイナ回路６６を介して発生器出力端子
２１に接続される。ＵＨＦ／ＥＨＦ周波数源の動作周波
数で負荷から反射される電力は、インピーダンスアイソ
レータ１８によりダンプ用負荷２２に配向される。
【００３０】周波数源の下側周波数部６４は、下側周波
数、すなわち周波数源部６４の動作周波数の信号を、電
圧及び電流検出段７０及び応答補償段７２を介して、コ
ンバイナ６６の第２の入力に信号を給送するＨＦ／ＶＨ
Ｆ電力増幅器６８を駆動する。
数、すなわち周波数源部６４の動作周波数の信号を、電
圧及び電流検出段７０及び応答補償段７２を介して、コ
ンバイナ６６の第２の入力に信号を給送するＨＦ／ＶＨ
Ｆ電力増幅器６８を駆動する。
【００３１】従って、発生器は、それぞれ２．４５ＧＨ
ｚと１ＭＨｚの上側周波数と下側周波数の両方で出力端
子２１に電気外科用電力を供給することができる。上記
のように、電力増幅器１４により発生器出力２１に給送
される電気外科用信号のレベルは、制御出力１６Ｂを介
して制御システム１６により制御される。制御システム
は、電圧及び電流検出段７０からのモニタ用信号を受信
するための負荷インピーダンスモニタ用入力１６Ｄを有
し、モニタ用信号は周波数源の下側周波数部６４の周波
数で測定される発生器出力２１に与えられる負荷インピ
ーダンスを表している。コンバイナ６６及び応答補償段
７２は、モニタ用信号が、下側周波数のみ、すなわち１
００ｋＨｚ乃至４０ＭＨｚ帯、或いは３００ｋＨｚ乃至
５ＭＨｚ帯における負荷インピーダンスの変化に概ね応
答するように動作する。
ｚと１ＭＨｚの上側周波数と下側周波数の両方で出力端
子２１に電気外科用電力を供給することができる。上記
のように、電力増幅器１４により発生器出力２１に給送
される電気外科用信号のレベルは、制御出力１６Ｂを介
して制御システム１６により制御される。制御システム
は、電圧及び電流検出段７０からのモニタ用信号を受信
するための負荷インピーダンスモニタ用入力１６Ｄを有
し、モニタ用信号は周波数源の下側周波数部６４の周波
数で測定される発生器出力２１に与えられる負荷インピ
ーダンスを表している。コンバイナ６６及び応答補償段
７２は、モニタ用信号が、下側周波数のみ、すなわち１
００ｋＨｚ乃至４０ＭＨｚ帯、或いは３００ｋＨｚ乃至
５ＭＨｚ帯における負荷インピーダンスの変化に概ね応
答するように動作する。
【００３２】動作中に、電圧及び電流検出段７０は、下
側周波数における負荷インピーダンスの測定値として用
いることができるモニタ用信号を駆動するために、発生
器出力２１に下側周波数で供給される電圧及び電流に関
連する振幅及び位相情報を検出する。このようにして、
例えば検出された下側周波数負荷インピーダンスが、必
要とされる組織の状態を示す所定のレベルに達す場合、
電力増幅器１４からの電気外科用電力の給送を調整、低
下或いは遮断することができる。特にこれを用いて、凝
固或いは乾燥の実施時に、治療を組織の凝固或いは乾燥
に制限することができる。言い換えると、必要がない場
合に組織の気化或いは剥離を防ぐことができる。同様
に、インピーダンス或いは抵抗閾値を用いて、組織が気
化する前に予め凝固治療の完了を判定することもでき、
制御システムが、所定の閾値に達した場合に、組織気化
信号を発生器出力端子２１に加えるように構成される。
これは、電気外科用電力が上側周波数で支配的に供給さ
れる状態から、電気外科用電力が下側周波数で支配的に
供給される状態に切り替えることにより行うことができ
る。
側周波数における負荷インピーダンスの測定値として用
いることができるモニタ用信号を駆動するために、発生
器出力２１に下側周波数で供給される電圧及び電流に関
連する振幅及び位相情報を検出する。このようにして、
例えば検出された下側周波数負荷インピーダンスが、必
要とされる組織の状態を示す所定のレベルに達す場合、
電力増幅器１４からの電気外科用電力の給送を調整、低
下或いは遮断することができる。特にこれを用いて、凝
固或いは乾燥の実施時に、治療を組織の凝固或いは乾燥
に制限することができる。言い換えると、必要がない場
合に組織の気化或いは剥離を防ぐことができる。同様
に、インピーダンス或いは抵抗閾値を用いて、組織が気
化する前に予め凝固治療の完了を判定することもでき、
制御システムが、所定の閾値に達した場合に、組織気化
信号を発生器出力端子２１に加えるように構成される。
これは、電気外科用電力が上側周波数で支配的に供給さ
れる状態から、電気外科用電力が下側周波数で支配的に
供給される状態に切り替えることにより行うことができ
る。
【００３３】ある状況では、無線周波数源の下側周波数
部６４の動作周波数を制御できることが有用である。こ
れは、周波数源部６４の周波数制御入力に接続される、
制御システムからの周波数制御出力１６Ｅを介して実現
することができる。
部６４の動作周波数を制御できることが有用である。こ
れは、周波数源部６４の周波数制御入力に接続される、
制御システムからの周波数制御出力１６Ｅを介して実現
することができる。
【００３４】ここでインピーダンス検出が行われる方法
が、図６を参照してより詳細に記載されるであろう。こ
こで、下側周波数源部６４及び電力増幅器６８は、応答
補償段７２として動作し、コイル７２Ｌ及びコンデンサ
７２Ｃを備えるシャント（並列）接続の並列共振回路を
介して、典型的には１ＭＨｚの信号を給送する簡単なＨ
Ｆ／ＶＨＦ電圧源６４、６８として示される。発生器出
力端子２１に取着される電極アセンブリ７４、及び治療
中の患者２６の組織に起因する下側周波数における負荷
は、それぞれ並列コンデンサ７４Ｃ、組織の抵抗７６及
び直列に結合する容量７８により表される。下側周波数
電圧及び電流信号は、周波数源６４、６８の出力ライン
の１つに並列に接続される電圧検出トランス８０と、そ
の出力ラインの１つに直列に接続される電流検出トラン
ス８２とをそれぞれ用いて、取り出される。これらのト
ランス８０、８２は、信号調整段８４の各入力端子対に
接続される２次巻線を有し、信号調整段８４が、電圧振
幅、電流振幅及び電圧信号と電流信号との位相差（φ）
を表す出力８４Ａ、８４Ｂ及び８４Ｃに３つの出力信号
を生成する。
が、図６を参照してより詳細に記載されるであろう。こ
こで、下側周波数源部６４及び電力増幅器６８は、応答
補償段７２として動作し、コイル７２Ｌ及びコンデンサ
７２Ｃを備えるシャント（並列）接続の並列共振回路を
介して、典型的には１ＭＨｚの信号を給送する簡単なＨ
Ｆ／ＶＨＦ電圧源６４、６８として示される。発生器出
力端子２１に取着される電極アセンブリ７４、及び治療
中の患者２６の組織に起因する下側周波数における負荷
は、それぞれ並列コンデンサ７４Ｃ、組織の抵抗７６及
び直列に結合する容量７８により表される。下側周波数
電圧及び電流信号は、周波数源６４、６８の出力ライン
の１つに並列に接続される電圧検出トランス８０と、そ
の出力ラインの１つに直列に接続される電流検出トラン
ス８２とをそれぞれ用いて、取り出される。これらのト
ランス８０、８２は、信号調整段８４の各入力端子対に
接続される２次巻線を有し、信号調整段８４が、電圧振
幅、電流振幅及び電圧信号と電流信号との位相差（φ）
を表す出力８４Ａ、８４Ｂ及び８４Ｃに３つの出力信号
を生成する。
【００３５】制御システム１６は低周波数検出入力１６
Ｄでこれらの信号を受信し、電圧振幅及び電流振幅（Ｖ
Ｉ）と、式Ｖ／（Ｉｃｏｓφ）に従う位相差φとを結合
することにより、負荷インピーダンス（それゆえ組織の
インピーダンス）を計算する。この計算は出力端子１６
ＰＡを有する計算段１６Ｐとして図６に示されており、
出力端子１６ＰＡはコンパレータモジュール１６Ｑを駆
動し、さらにコンパレータモジュール１６Ｑが出力増幅
器１６Ｒを駆動する。コンパレータ１６Ｑは、出力増幅
器１６Ｒが検出されたインピーダンスとインピーダンス
基準値との間の差に比例する出力を生成するように、組
織インピーダンス或いは抵抗閾値を表す信号を基準信号
として受信し、増幅器１６Ｒは、検出されたインピーダ
ンスが所定の閾値に達する場合に、電力増幅器１４（図
５参照）から給送される電力が上限値から折り返され
る、言い換えると上限値から減少するように、電力上限
値を表す基準信号を受信する第２の入力を備えている。
Ｄでこれらの信号を受信し、電圧振幅及び電流振幅（Ｖ
Ｉ）と、式Ｖ／（Ｉｃｏｓφ）に従う位相差φとを結合
することにより、負荷インピーダンス（それゆえ組織の
インピーダンス）を計算する。この計算は出力端子１６
ＰＡを有する計算段１６Ｐとして図６に示されており、
出力端子１６ＰＡはコンパレータモジュール１６Ｑを駆
動し、さらにコンパレータモジュール１６Ｑが出力増幅
器１６Ｒを駆動する。コンパレータ１６Ｑは、出力増幅
器１６Ｒが検出されたインピーダンスとインピーダンス
基準値との間の差に比例する出力を生成するように、組
織インピーダンス或いは抵抗閾値を表す信号を基準信号
として受信し、増幅器１６Ｒは、検出されたインピーダ
ンスが所定の閾値に達する場合に、電力増幅器１４（図
５参照）から給送される電力が上限値から折り返され
る、言い換えると上限値から減少するように、電力上限
値を表す基準信号を受信する第２の入力を備えている。
【００３６】別の制御動作は、例えば、所与の組織のイ
ンピーダンスに達する際に、ＵＨＦ／ＥＨＦ電力の給送
が完全に停止できるようすることにより実施することも
できる。
ンピーダンスに達する際に、ＵＨＦ／ＥＨＦ電力の給送
が完全に停止できるようすることにより実施することも
できる。
【００３７】下側周波数におけるインピーダンス検出
は、電気外科的な効果を生じるのに十分なレベルの下側
周波数信号を（周波数源６４、６８において）生成する
ことなく実行できることは理解されよう。従って、下側
周波数での治療が必要ない場合、下側周波数信号は、単
にインピーダンス検出を実行できるだけの十分なレベル
で供給され、トランス８０、８２及び信号調整段８４
が、適切に検出できるように構成される。組織への効果
ではなく、単に測定のために十分なレベルで下側周波数
の無線周波数信号を給送することにより、接地漏れを防
ぐ必要がなくなる。
は、電気外科的な効果を生じるのに十分なレベルの下側
周波数信号を（周波数源６４、６８において）生成する
ことなく実行できることは理解されよう。従って、下側
周波数での治療が必要ない場合、下側周波数信号は、単
にインピーダンス検出を実行できるだけの十分なレベル
で供給され、トランス８０、８２及び信号調整段８４
が、適切に検出できるように構成される。組織への効果
ではなく、単に測定のために十分なレベルで下側周波数
の無線周波数信号を給送することにより、接地漏れを防
ぐ必要がなくなる。
【００３８】図５は図１乃至図３を参照して上に記載さ
れるような反射電力に応じるＵＨＦ／ＥＨＦ電力出力の
制御を示していないが、図５の発生器は両方の検出機能
を実行するための機構を有しており、反射電力検出段は
単に明瞭に示すために省略されていることは理解されよ
う。しかしながら下側周波数インピーダンス検出のみを
用いるシステム及び発生器も、その態様の少なくとも１
つに従えば、本発明の範囲内に入る。
れるような反射電力に応じるＵＨＦ／ＥＨＦ電力出力の
制御を示していないが、図５の発生器は両方の検出機能
を実行するための機構を有しており、反射電力検出段は
単に明瞭に示すために省略されていることは理解されよ
う。しかしながら下側周波数インピーダンス検出のみを
用いるシステム及び発生器も、その態様の少なくとも１
つに従えば、本発明の範囲内に入る。
【００３９】組織のインピーダンス或いは抵抗が組織凝
固及び乾燥中に時間とともに変動する方法は、米国特許
第５，４２３，８１０号に示されており、その内容はこ
こで参照して本明細書の一部としている。
固及び乾燥中に時間とともに変動する方法は、米国特許
第５，４２３，８１０号に示されており、その内容はこ
こで参照して本明細書の一部としている。
【００４０】また同出願人による英国特許出願第ＧＢ２
２１４４３０Ａ号に記載されるように、その出力周波数
が負荷インピーダンスに依存するという点で自己同調す
る可変周波数電力発振器として、発生器の下側周波数部
を構成することもできる。この場合には、発振器周波数
は、インピーダンスを表すモニタ用信号として用いるこ
とができ、発生器は、周波数源６４、６８の出力に接続
される周波数カウンタ或いは別の周波数応答回路を用い
るインピーダンス検出段を備える。
２１４４３０Ａ号に記載されるように、その出力周波数
が負荷インピーダンスに依存するという点で自己同調す
る可変周波数電力発振器として、発生器の下側周波数部
を構成することもできる。この場合には、発振器周波数
は、インピーダンスを表すモニタ用信号として用いるこ
とができ、発生器は、周波数源６４、６８の出力に接続
される周波数カウンタ或いは別の周波数応答回路を用い
るインピーダンス検出段を備える。
【００４１】図１乃至図３を参照して上に記載した実施
例と同様に、その制御システム１６、及び含まれる周波
数によっては信号調整段８４の一部はマイクロコントロ
ーラ内のソフトウエアステップとして実装することもで
きる。
例と同様に、その制御システム１６、及び含まれる周波
数によっては信号調整段８４の一部はマイクロコントロ
ーラ内のソフトウエアステップとして実装することもで
きる。
【図１】本発明による電気外科用信号発生器をそれぞれ
含む電気外科システムの第１の実施形態のブロック図で
ある。
含む電気外科システムの第１の実施形態のブロック図で
ある。
【図２】本発明による電気外科用信号発生器をそれぞれ
含む電気外科システムの第２の実施形態のブロック図で
ある。
含む電気外科システムの第２の実施形態のブロック図で
ある。
【図３】本発明による電気外科用信号発生器をそれぞれ
含む電気外科システムの第３の実施形態のブロック図で
ある。
含む電気外科システムの第３の実施形態のブロック図で
ある。
【図４】Ａ乃至Ｃよりなり、それぞれ図１、図２及び図
３の発生器用の別の検出器及び信号調整段を示すブロッ
ク図である。
３の発生器用の別の検出器及び信号調整段を示すブロッ
ク図である。
【図５】本発明による電気外科システムの第４の実施形
態のブロック図である。
態のブロック図である。
【図６】図５のシステムの一部をより詳細に示すブロッ
ク図及び回路図である。
ク図及び回路図である。
１０ 発生器 １２ 周波数発生源 １４ 電力増幅器 １４Ａ 電力増幅器出力 １６ 制御システム １６Ａ モニタ用入力 １６Ｂ 制御出力 １６Ｄ モニタ用入力 １６Ｅ 周波数制御出力 １６Ｐ 計算段 １６ＰＡ 計算段出力 １６Ｑ コンパレータモジュール １６Ｒ 出力増幅器 １８ アイソレータ ２０ 出力ライン ２１ 発生器出力端子 ２２ ダンプ用負荷 ２３ 方向性結合器 ２３´ 方向性結合器 ２３Ａ 逆方向電力出力 ２３Ａ´ 逆方向電力出力 ２４ 電極アセンブリ ２６ 患者 ２８ 検出回路 ２９ 検出器及び信号調整段 ３０ 電力減衰器 ４０ 検出器 ４０Ａ 検出器出力 ４４ コンパレータ ４６ 時間平均化モジュール ５０ 微分器モジュール ５４ 平均化回路 ５６ 平均化回路 ６２ 上側周波数発生部 ６４ 下側周波数発生部 ６６ コンバイナ回路 ６８ 電力増幅器 ７０ 電圧及び電流検出段 ７２ 応答補償段 ７２Ｌ コイル ７２Ｃ コンデンサ ７４ 電極アセンブリ ７４Ｃ コンデンサ ７６ 組織の抵抗 ７８ 組織の容量 ８０ 電圧検出トランス ８２ 電圧検出トランス ８４ 信号調整段 ８４Ａ 電圧振幅 ８４Ｂ 電流振幅 ８４Ｃ 電圧電流位相差
───────────────────────────────────────────────────── フロントページの続き (72)発明者 クリストファー・ポール・ハンコック イギリス国、ウェールズ、カーディフ・シ ーエフ２・３イーエックス、コトレル・ロ ード 128 (72)発明者 キース・ペニー イギリス国、モンマス・エヌピー５・４エ ルユー、アッパー・レッドブルック、ウッ ドランズ (72)発明者 フランシス・アモアー イギリス国、カーディフ・シーエフ14・１ ティイー、ウィッチャーチ、グリーンフィ ールド・ロード 36 (72)発明者 コリン・チャールズ・オウエン・ゴブル イギリス国、ウェールズ、サウス・グラー モーガン・シーエフ64・１エイティ、ピナ ース、クリブ・クレセント、オズボーン・ ハウス ５
Claims (24)
- 【請求項１】 電気外科用信号発生器において、 電気外科用電極アセンブリに接続するための前記発生器
の出力に接続される無線周波数（ＲＦ）電力源と、 前記出力からフィードバックされた反射電力の変化を検
出するように動作する検出回路と、 前記検出回路からのモニタ用信号を処理するために該検
出回路に接続される入力と、前記電力源の電力出力を調
整するために前記電力源に接続される電力制御出力とを
備える制御装置と、 を備え、 前記制御装置が、治療中の組織の状態の変化に起因する
反射電力の変化を示す前記モニタ用信号の所定の状態に
応答して、前記電力源から前記発生器出力への無線周波
数信号の適用を低減或いは停止するように構成されるこ
とを特徴とする電気外科用信号発生器。 - 【請求項２】 前記無線周波数電力源は３００ＭＨｚ以
上で動作するように構成され、前記検出回路は、前記無
線周波数電力源と前記発生器出力との間にある出力ライ
ンに関連し、前記発生器出力から反射されて戻った電力
を表す電圧或いは電流信号を与えるための反射電力出力
を有する方向性結合器を備えることを特徴とする請求項
１に記載の発生器。 - 【請求項３】 前記無線周波数電力源は３００ＭＨｚ以
上で動作するように構成され、前記発生器は、前記電力
源と前記発生器出力との間にある出力ラインに接続され
るインピーダンスアイソレータを備え、前記検出回路は
前記インピーダンスアイソレータの反射電力出力に接続
される入力を有することを特徴とする請求項１に記載の
発生器。 - 【請求項４】 前記検出回路は、前記反射電力の変化の
速度の関数として前記モニタ信号を生成するように構成
されることを特徴とする請求項１または２に記載の発生
器。 - 【請求項５】 前記検出回路は前記発生器出力に前記電
力源を接続する出力ラインに関連し、前記発生器出力か
ら反射された電力を表す電圧或いは電流信号である反射
電力信号を生成するように構成され、また前記検出回路
は、前記反射電力信号の相対的に遅い変化を補償して、
概ね前記反射電力信号の相対的に急速な変化の関数であ
る信号として前記モニタ用信号を生成するように構成さ
れる信号調整段を備えることを特徴とする請求項１乃至
４のいずれか一項に記載の発生器。 - 【請求項６】 前記信号調整段は、コンパレータに給送
するデュアルチャネル装置を備え、前記チャネルの１つ
は他のチャネルに関連する時定数より長い時定数を有す
る平均化素子を備え、各チャネルは前記コンパレータの
各入力に給送し、前記モニタ用信号が前記コンパレータ
の出力から得られることを特徴とする請求項１に記載の
発生器。 - 【請求項７】 前記検出回路は、反射電力信号の変調を
復調するための復調器を備えることを特徴とする請求項
１または２に記載の発生器。 - 【請求項８】 前記復調器は振幅復調器であることを特
徴とする請求項６に記載の発生器。 - 【請求項９】 前記検出回路は、 前記電力源を前記発生器出力に接続する出力ラインに関
連する第１の部分であって、該第１の部分が、前記発生
器出力から反射された電力を表す電圧或いは電流信号で
ある反射電力信号を生成するように構成される第１の部
分と、 前記第１の部分に接続され、前記反射電力信号の変調を
検出するための検出器の形をとり、振幅、位相或いは周
波数のような前記変調の所定の特性の関数である検出信
号を生成するように構成される第２の部分と、 概ね前記変調特性の相対的に速い変化の関数である信号
として前記モニタ信号を生成するために、前記変調特性
の相対的に遅い変化を補償するように構成される信号調
整段を備える第３の部分と、 を備えることを特徴とする請求項６または７に記載の発
生器。 - 【請求項１０】 前記信号調整段は、コンパレータに給
送するデュアルチャネル装置を備え、前記チャネルの１
つが他のチャネルに関連する時定数より長い時定数を有
する平均化素子を備え、各チャネルが前記コンパレータ
の各入力に給送し、前記モニタ用信号が前記コンパレー
タの出力から得られることを特徴とする請求項８に記載
の発生器。 - 【請求項１１】 前記検出回路及び前記制御装置は、前
記検出信号により表されるような前記変調が所定の閾値
レベルより大きい変調特性を有する場合、前記電力源の
出力電力を低下させるように構成されることを特徴とす
る請求項６乃至９のいずれか一項に記載の発生器。 - 【請求項１２】 前記検出回路及び前記制御装置は、前
記変調特性が所定の閾値レベルより大きい時間の後に、
前記検出信号により表されるような前記変調が実質的に
停止する場合、前記電力源の出力電力を低下させるよう
に構成されることを特徴とする請求項６乃至９のいずれ
か一項に記載の発生器。 - 【請求項１３】 前記変調特性は振幅変調であることを
特徴とする請求項１０または１１に記載の発生器。 - 【請求項１４】 前記電力源は３００ＭＨｚ以上で動作
可能な上側周波数部と、３００ＭＨｚ未満で動作可能な
下側周波数部とを備え、両方の周波数部が前記発生器出
力に接続され、前記検出回路が、前記電力源の前記下側
周波数部の動作周波数（単数または複数）で負荷インピ
ーダンスを検出するための負荷インピーダンスセンサを
備え、前記制御装置が、前記電力源の前記下側周波数部
の前記動作周波数（単数または複数）で検出された所定
の負荷インピーダンス状態に応じて、前記電力源の前記
上側周波数部からの前記無線周波数の適用を減少或いは
停止するように構成されることを特徴とする請求項１乃
至１３のいずれか一項に記載の発生器。 - 【請求項１５】 前記負荷インピーダンスセンサは、前
記電力源の前記下側周波数部と前記発生器出力との間に
ある出力ラインに接続される出力電圧及び電流測定回路
を備えることを特徴とする請求項１４に記載の発生器。 - 【請求項１６】 前記電力源の前記下側周波数部の前記
動作周波数は負荷インピーダンスに依存し、前記負荷イ
ンピーダンスセンサは前記下側周波数部の前記周波数を
検出することを特徴とする請求項１４に記載の発生器。 - 【請求項１７】 前記制御装置は、前記検出された負荷
インピーダンスが所定の閾値より大きい場合、前記電力
源の前記上側周波数部からの電力の適用を減少或いは停
止するように構成されることを特徴とする請求項１４乃
至１６のいずれか一項に記載の発生器。 - 【請求項１８】 前記電力源の前記下側周波数部と前記
インピーダンスセンサとは、インピーダンス検出が、無
視し得る電気外科的効果を有するほど十分に低いレベル
からなる信号を前記発生器出力に適用することにより実
行されることができるように構成され、前記下側周波数
部の前記動作周波数（単数または複数）は１００ｋＨｚ
から４０ＭＨｚの範囲にあることを特徴とする請求項１
４乃至１７のいずれか一項に記載の発生器。 - 【請求項１９】 電気外科用信号発生器であって、 ３００ＭＨｚ以上で動作可能な上側周波数部と３００Ｍ
Ｈｚ未満で動作可能な下側周波数部とを有する無線周波
数（ＲＦ）電力源と、 電気外科用電極アセンブリに接続するための発生器出力
であって、前記電力源の前記両方の周波数部が前記出力
に接続される発生器出力と、 前記電力源の前記下側周波数部の動作周波数（単数また
は複数）で負荷インピーダンスを検出するための負荷イ
ンピーダンスセンサを備える検出回路と、 前記検出回路からのモニタ用信号を処理するために前記
検出回路に接続される入力と、前記電力源の前記電力出
力を調整するために前記電力源に接続される電力制御出
力とを有する制御装置と、 を備え、 前記制御装置が、前記電力源の前記下側周波数部の前記
動作周波数（単数または複数）で検出される負荷インピ
ーダンスの変化を示す前記モニタ用信号の所定の状態に
応じて、前記電力源の前記上側周波数部から前記発生器
出力への無線周波数信号の適用を減少或いは停止するよ
うに構成されることを特徴とする電気外科用信号発生
器。 - 【請求項２０】 前記負荷インピーダンスセンサは、前
記電力源の前記下側周波数部と前記発生器出力との間に
ある出力ラインに接続される出力電圧及び電流測定回路
を備えることを特徴とする請求項１９に記載の発生器。 - 【請求項２１】 前記電力源の前記下側周波数部の前記
動作周波数は負荷インピーダンスに依存し、前記負荷イ
ンピーダンスセンサが前記下側周波数部の周波数を検出
することを特徴とする請求項１９に記載の発生器。 - 【請求項２２】 前記制御装置は、前記検出された負荷
インピーダンスが所定の閾値より大きくなる場合、前記
電力源の前記上側周波数部からの電力の適用を減少或い
は停止するように構成されることを特徴とする請求項１
９乃至２１のいずれか一項に記載の発生器。 - 【請求項２３】 前記電力源の前記下側周波数部と前記
インピーダンスセンサとは、インピーダンス検出が、無
視し得る電気外科的効果を有するほど十分に低いレベル
からなる信号を前記発生器出力に適用することにより実
行されることができるように構成され、前記下側周波数
部の前記動作周波数（単数または複数）は１００ｋＨｚ
から４０ＭＨｚの範囲にあることを特徴とする請求項１
９乃至２２のいずれか一項に記載の発生器。 - 【請求項２４】 請求項１乃至２３のいずれか一項に記
載の電気外科用信号発生器を備え、発生器出力に接続さ
れる電気外科システムであって、電極アセンブリが組織
治療電極を備えることを特徴とする電気外科システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9913652.5 | 1999-06-11 | ||
| GBGB9913652.5A GB9913652D0 (en) | 1999-06-11 | 1999-06-11 | An electrosurgical generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001029356A true JP2001029356A (ja) | 2001-02-06 |
Family
ID=10855198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000174973A Withdrawn JP2001029356A (ja) | 1999-06-11 | 2000-06-12 | 電気外科用信号発生器 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1080694A1 (ja) |
| JP (1) | JP2001029356A (ja) |
| AU (1) | AU3939900A (ja) |
| CA (1) | CA2308931A1 (ja) |
| GB (1) | GB9913652D0 (ja) |
Cited By (589)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6682528B2 (en) | 1998-10-23 | 2004-01-27 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
| US6726686B2 (en) | 1997-11-12 | 2004-04-27 | Sherwood Services Ag | Bipolar electrosurgical instrument for sealing vessels |
| USD496997S1 (en) | 2003-05-15 | 2004-10-05 | Sherwood Services Ag | Vessel sealer and divider |
| USD499181S1 (en) | 2003-05-15 | 2004-11-30 | Sherwood Services Ag | Handle for a vessel sealer and divider |
| US7642451B2 (en) | 2008-01-23 | 2010-01-05 | Vivant Medical, Inc. | Thermally tuned coaxial cable for microwave antennas |
| US7655007B2 (en) | 2003-05-01 | 2010-02-02 | Covidien Ag | Method of fusing biomaterials with radiofrequency energy |
| US7686804B2 (en) | 2005-01-14 | 2010-03-30 | Covidien Ag | Vessel sealer and divider with rotating sealer and cutter |
| US7686827B2 (en) | 2004-10-21 | 2010-03-30 | Covidien Ag | Magnetic closure mechanism for hemostat |
| USD613412S1 (en) | 2009-08-06 | 2010-04-06 | Vivant Medical, Inc. | Vented microwave spacer |
| WO2010038827A1 (ja) * | 2008-10-03 | 2010-04-08 | オリンパスメディカルシステムズ株式会社 | 電気手術装置、電気手術装置の制御方法、高周波処置装置、及び、高周波処置方法 |
| US7708735B2 (en) | 2003-05-01 | 2010-05-04 | Covidien Ag | Incorporating rapid cooling in tissue fusion heating processes |
| US7713076B2 (en) | 2007-11-27 | 2010-05-11 | Vivant Medical, Inc. | Floating connector for microwave surgical device |
| US7722607B2 (en) | 2005-09-30 | 2010-05-25 | Covidien Ag | In-line vessel sealer and divider |
| US7744615B2 (en) | 2006-07-18 | 2010-06-29 | Covidien Ag | Apparatus and method for transecting tissue on a bipolar vessel sealing instrument |
| JP2010158527A (ja) * | 2009-01-12 | 2010-07-22 | Tyco Healthcare Group Lp | エネルギー送達アルゴリズムフィルタのプレロード |
| JP2010158524A (ja) * | 2009-01-12 | 2010-07-22 | Tyco Healthcare Group Lp | 医療デバイス用のエネルギー送達アルゴリズム |
| US7766910B2 (en) | 2006-01-24 | 2010-08-03 | Tyco Healthcare Group Lp | Vessel sealer and divider for large tissue structures |
| US7771425B2 (en) | 2003-06-13 | 2010-08-10 | Covidien Ag | Vessel sealer and divider having a variable jaw clamping mechanism |
| US7776036B2 (en) | 2003-03-13 | 2010-08-17 | Covidien Ag | Bipolar concentric electrode assembly for soft tissue fusion |
| US7776037B2 (en) | 2006-07-07 | 2010-08-17 | Covidien Ag | System and method for controlling electrode gap during tissue sealing |
| US7789878B2 (en) | 2005-09-30 | 2010-09-07 | Covidien Ag | In-line vessel sealer and divider |
| US7799028B2 (en) | 2004-09-21 | 2010-09-21 | Covidien Ag | Articulating bipolar electrosurgical instrument |
| US7799026B2 (en) | 2002-11-14 | 2010-09-21 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
| US7811283B2 (en) | 2003-11-19 | 2010-10-12 | Covidien Ag | Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety |
| US7819872B2 (en) | 2005-09-30 | 2010-10-26 | Covidien Ag | Flexible endoscopic catheter with ligasure |
| US7828798B2 (en) | 1997-11-14 | 2010-11-09 | Covidien Ag | Laparoscopic bipolar electrosurgical instrument |
| US7837685B2 (en) | 2005-07-13 | 2010-11-23 | Covidien Ag | Switch mechanisms for safe activation of energy on an electrosurgical instrument |
| US7846158B2 (en) | 2006-05-05 | 2010-12-07 | Covidien Ag | Apparatus and method for electrode thermosurgery |
| US7846161B2 (en) | 2005-09-30 | 2010-12-07 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US7857812B2 (en) | 2003-06-13 | 2010-12-28 | Covidien Ag | Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism |
| US7863984B1 (en) | 2009-07-17 | 2011-01-04 | Vivant Medical, Inc. | High efficiency microwave amplifier |
| US7877852B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing an end effector assembly for sealing tissue |
| US7877853B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing end effector assembly for sealing tissue |
| US7879035B2 (en) | 2005-09-30 | 2011-02-01 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US7887535B2 (en) | 1999-10-18 | 2011-02-15 | Covidien Ag | Vessel sealing wave jaw |
| US7887536B2 (en) | 1998-10-23 | 2011-02-15 | Covidien Ag | Vessel sealing instrument |
| USD634010S1 (en) | 2009-08-05 | 2011-03-08 | Vivant Medical, Inc. | Medical device indicator guide |
| US7909823B2 (en) | 2005-01-14 | 2011-03-22 | Covidien Ag | Open vessel sealing instrument |
| US7922718B2 (en) | 2003-11-19 | 2011-04-12 | Covidien Ag | Open vessel sealing instrument with cutting mechanism |
| US7922953B2 (en) | 2005-09-30 | 2011-04-12 | Covidien Ag | Method for manufacturing an end effector assembly |
| US7931649B2 (en) | 2002-10-04 | 2011-04-26 | Tyco Healthcare Group Lp | Vessel sealing instrument with electrical cutting mechanism |
| US7935052B2 (en) | 2004-09-09 | 2011-05-03 | Covidien Ag | Forceps with spring loaded end effector assembly |
| US7947041B2 (en) | 1998-10-23 | 2011-05-24 | Covidien Ag | Vessel sealing instrument |
| US7951149B2 (en) | 2006-10-17 | 2011-05-31 | Tyco Healthcare Group Lp | Ablative material for use with tissue treatment device |
| US7955332B2 (en) | 2004-10-08 | 2011-06-07 | Covidien Ag | Mechanism for dividing tissue in a hemostat-style instrument |
| US7998139B2 (en) | 2007-04-25 | 2011-08-16 | Vivant Medical, Inc. | Cooled helical antenna for microwave ablation |
| US8016827B2 (en) | 2008-10-09 | 2011-09-13 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8059059B2 (en) | 2008-05-29 | 2011-11-15 | Vivant Medical, Inc. | Slidable choke microwave antenna |
| USD649249S1 (en) | 2007-02-15 | 2011-11-22 | Tyco Healthcare Group Lp | End effectors of an elongated dissecting and dividing instrument |
| US8062290B2 (en) | 2004-10-08 | 2011-11-22 | Covidien Ag | Electrosurgical system employing multiple electrodes |
| US8070746B2 (en) | 2006-10-03 | 2011-12-06 | Tyco Healthcare Group Lp | Radiofrequency fusion of cardiac tissue |
| US8069553B2 (en) | 2009-09-09 | 2011-12-06 | Vivant Medical, Inc. | Method for constructing a dipole antenna |
| US8093500B2 (en) | 2007-06-18 | 2012-01-10 | Vivant Medical, Inc. | Microwave cable cooling |
| US8114122B2 (en) | 2009-01-13 | 2012-02-14 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8112871B2 (en) | 2009-09-28 | 2012-02-14 | Tyco Healthcare Group Lp | Method for manufacturing electrosurgical seal plates |
| US8118808B2 (en) | 2009-03-10 | 2012-02-21 | Vivant Medical, Inc. | Cooled dielectrically buffered microwave dipole antenna |
| US8131339B2 (en) | 2007-11-27 | 2012-03-06 | Vivant Medical, Inc. | System and method for field ablation prediction |
| US8128624B2 (en) | 2003-05-01 | 2012-03-06 | Covidien Ag | Electrosurgical instrument that directs energy delivery and protects adjacent tissue |
| US8133254B2 (en) | 2009-09-18 | 2012-03-13 | Tyco Healthcare Group Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
| US8142473B2 (en) | 2008-10-03 | 2012-03-27 | Tyco Healthcare Group Lp | Method of transferring rotational motion in an articulating surgical instrument |
| US8152800B2 (en) | 2007-07-30 | 2012-04-10 | Vivant Medical, Inc. | Electrosurgical systems and printed circuit boards for use therewith |
| US8156632B2 (en) | 2007-01-19 | 2012-04-17 | Tyco Healthcare Group Lp | Thermal and electrical conductivity probes and methods of making the same |
| US8162973B2 (en) | 2008-08-15 | 2012-04-24 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
| US8162965B2 (en) | 2009-09-09 | 2012-04-24 | Tyco Healthcare Group Lp | Low profile cutting assembly with a return spring |
| US8188435B2 (en) | 2010-06-03 | 2012-05-29 | Tyco Healthcare Group Lp | Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis |
| US8192433B2 (en) | 2002-10-04 | 2012-06-05 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US8192427B2 (en) | 2008-06-09 | 2012-06-05 | Tyco Healthcare Group Lp | Surface ablation process with electrode cooling methods |
| US8192444B2 (en) | 2008-01-16 | 2012-06-05 | Tyco Healthcare Group Lp | Uterine sealer |
| US8197479B2 (en) | 2008-12-10 | 2012-06-12 | Tyco Healthcare Group Lp | Vessel sealer and divider |
| US8197473B2 (en) | 2009-02-20 | 2012-06-12 | Vivant Medical, Inc. | Leaky-wave antennas for medical applications |
| US8202270B2 (en) | 2009-02-20 | 2012-06-19 | Vivant Medical, Inc. | Leaky-wave antennas for medical applications |
| US8211098B2 (en) | 2008-08-25 | 2012-07-03 | Vivant Medical, Inc. | Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material |
| US8211105B2 (en) | 1997-11-12 | 2012-07-03 | Covidien Ag | Electrosurgical instrument which reduces collateral damage to adjacent tissue |
| US8216227B2 (en) | 2009-05-06 | 2012-07-10 | Vivant Medical, Inc. | Power-stage antenna integrated system with junction member |
| US8215182B2 (en) | 2007-04-26 | 2012-07-10 | Tyco Healthcare Group Lp | Apparatus and method for measuring pressure between jaw members |
| US8221416B2 (en) | 2007-09-28 | 2012-07-17 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with thermoplastic clevis |
| US8226650B2 (en) | 2009-03-26 | 2012-07-24 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
| US8235992B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot with mechanical reinforcement for electrosurgical forceps |
| US8235993B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with exohinged structure |
| US8235981B2 (en) | 2009-06-02 | 2012-08-07 | Vivant Medical, Inc. | Electrosurgical devices with directional radiation pattern |
| US8236025B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Silicone insulated electrosurgical forceps |
| US8241284B2 (en) | 2001-04-06 | 2012-08-14 | Covidien Ag | Vessel sealer and divider with non-conductive stop members |
| US8241282B2 (en) | 2006-01-24 | 2012-08-14 | Tyco Healthcare Group Lp | Vessel sealing cutting assemblies |
| US8241283B2 (en) | 2007-09-28 | 2012-08-14 | Tyco Healthcare Group Lp | Dual durometer insulating boot for electrosurgical forceps |
| US8246618B2 (en) | 2009-07-08 | 2012-08-21 | Tyco Healthcare Group Lp | Electrosurgical jaws with offset knife |
| US8246615B2 (en) | 2009-05-19 | 2012-08-21 | Vivant Medical, Inc. | Tissue impedance measurement using a secondary frequency |
| US8246614B2 (en) | 2008-04-17 | 2012-08-21 | Vivant Medical, Inc. | High-strength microwave antenna coupling |
| US8251987B2 (en) | 2008-08-28 | 2012-08-28 | Vivant Medical, Inc. | Microwave antenna |
| US8251996B2 (en) | 2007-09-28 | 2012-08-28 | Tyco Healthcare Group Lp | Insulating sheath for electrosurgical forceps |
| US8251994B2 (en) | 2009-04-07 | 2012-08-28 | Tyco Healthcare Group Lp | Vessel sealer and divider with blade deployment alarm |
| US8257387B2 (en) | 2008-08-15 | 2012-09-04 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
| US8257352B2 (en) | 2003-11-17 | 2012-09-04 | Covidien Ag | Bipolar forceps having monopolar extension |
| US8262703B2 (en) | 2008-01-31 | 2012-09-11 | Vivant Medical, Inc. | Medical device including member that deploys in a spiral-like configuration and method |
| US8266783B2 (en) | 2009-09-28 | 2012-09-18 | Tyco Healthcare Group Lp | Method and system for manufacturing electrosurgical seal plates |
| US8267936B2 (en) | 2007-09-28 | 2012-09-18 | Tyco Healthcare Group Lp | Insulating mechanically-interfaced adhesive for electrosurgical forceps |
| US8267935B2 (en) | 2007-04-04 | 2012-09-18 | Tyco Healthcare Group Lp | Electrosurgical instrument reducing current densities at an insulator conductor junction |
| US8280525B2 (en) | 2007-11-16 | 2012-10-02 | Vivant Medical, Inc. | Dynamically matched microwave antenna for tissue ablation |
| US8282632B2 (en) | 2009-09-28 | 2012-10-09 | Vivant Medical, Inc. | Feedpoint optimization for microwave ablation dipole antenna with integrated tip |
| US8282634B2 (en) | 2009-01-14 | 2012-10-09 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8287536B2 (en) | 2009-08-26 | 2012-10-16 | Tyco Healthcare Group Lp | Cutting assembly for surgical instruments |
| US8292881B2 (en) | 2009-05-27 | 2012-10-23 | Vivant Medical, Inc. | Narrow gauge high strength choked wet tip microwave ablation antenna |
| US8292883B2 (en) | 2008-10-15 | 2012-10-23 | Olympus Medical Systems Corp. | Electrosurgical apparatus and method of controlling electrosurgical apparatus |
| US8292886B2 (en) | 2009-10-06 | 2012-10-23 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8298233B2 (en) | 2010-08-20 | 2012-10-30 | Tyco Healthcare Group Lp | Surgical instrument configured for use with interchangeable hand grips |
| US8298228B2 (en) | 1997-11-12 | 2012-10-30 | Coviden Ag | Electrosurgical instrument which reduces collateral damage to adjacent tissue |
| US8298232B2 (en) | 2006-01-24 | 2012-10-30 | Tyco Healthcare Group Lp | Endoscopic vessel sealer and divider for large tissue structures |
| US8303586B2 (en) | 2003-11-19 | 2012-11-06 | Covidien Ag | Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument |
| US8303582B2 (en) | 2008-09-15 | 2012-11-06 | Tyco Healthcare Group Lp | Electrosurgical instrument having a coated electrode utilizing an atomic layer deposition technique |
| US8313486B2 (en) | 2010-01-29 | 2012-11-20 | Vivant Medical, Inc. | System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device |
| US8317703B2 (en) | 2011-02-17 | 2012-11-27 | Vivant Medical, Inc. | Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same |
| US8317787B2 (en) | 2008-08-28 | 2012-11-27 | Covidien Lp | Tissue fusion jaw angle improvement |
| US8323275B2 (en) | 2009-06-19 | 2012-12-04 | Vivant Medical, Inc. | Laparoscopic port with microwave rectifier |
| US8323310B2 (en) | 2009-09-29 | 2012-12-04 | Covidien Lp | Vessel sealing jaw with offset sealing surface |
| US8328803B2 (en) | 2008-01-31 | 2012-12-11 | Covidien Lp | Polyp removal device and method of use |
| US8328799B2 (en) | 2009-08-05 | 2012-12-11 | Vivant Medical, Inc. | Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure |
| US8328801B2 (en) | 2009-08-17 | 2012-12-11 | Vivant Medical, Inc. | Surface ablation antenna with dielectric loading |
| US8328800B2 (en) | 2009-08-05 | 2012-12-11 | Vivant Medical, Inc. | Directive window ablation antenna with dielectric loading |
| US8334812B2 (en) | 2009-06-19 | 2012-12-18 | Vivant Medical, Inc. | Microwave ablation antenna radiation detector |
| US8343151B2 (en) | 2009-10-09 | 2013-01-01 | Covidien Lp | Vessel sealer and divider with captured cutting element |
| USD673685S1 (en) | 2010-09-08 | 2013-01-01 | Vivant Medical, Inc. | Microwave device spacer and positioner with arcuate slot |
| US8343145B2 (en) | 2009-09-28 | 2013-01-01 | Vivant Medical, Inc. | Microwave surface ablation using conical probe |
| US8343150B2 (en) | 2009-07-15 | 2013-01-01 | Covidien Lp | Mechanical cycling of seal pressure coupled with energy for tissue fusion |
| US8343149B2 (en) | 2008-06-26 | 2013-01-01 | Vivant Medical, Inc. | Deployable microwave antenna for treating tissue |
| US8348948B2 (en) | 2004-03-02 | 2013-01-08 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
| US8355803B2 (en) | 2009-09-16 | 2013-01-15 | Vivant Medical, Inc. | Perfused core dielectrically loaded dipole microwave antenna probe |
| US8353902B2 (en) | 2008-01-31 | 2013-01-15 | Vivant Medical, Inc. | Articulating ablation device and method |
| US8353903B2 (en) | 2009-05-06 | 2013-01-15 | Vivant Medical, Inc. | Power-stage antenna integrated system |
| US8357159B2 (en) | 2009-09-03 | 2013-01-22 | Covidien Lp | Open vessel sealing instrument with pivot assembly |
| US8357158B2 (en) | 2008-04-22 | 2013-01-22 | Covidien Lp | Jaw closure detection system |
| US8361071B2 (en) | 1999-10-22 | 2013-01-29 | Covidien Ag | Vessel sealing forceps with disposable electrodes |
| US8377057B2 (en) | 2004-10-08 | 2013-02-19 | Covidien Ag | Cool-tip combined electrode introducer |
| US8376948B2 (en) | 2011-02-17 | 2013-02-19 | Vivant Medical, Inc. | Energy-delivery device including ultrasound transducer array and phased antenna array |
| US8382792B2 (en) | 2008-02-14 | 2013-02-26 | Covidien Lp | End effector assembly for electrosurgical device |
| US8382750B2 (en) | 2009-10-28 | 2013-02-26 | Vivant Medical, Inc. | System and method for monitoring ablation size |
| US8382754B2 (en) | 2005-03-31 | 2013-02-26 | Covidien Ag | Electrosurgical forceps with slow closure sealing plates and method of sealing tissue |
| US8388647B2 (en) | 2009-10-28 | 2013-03-05 | Covidien Lp | Apparatus for tissue sealing |
| US8394092B2 (en) | 2009-11-17 | 2013-03-12 | Vivant Medical, Inc. | Electromagnetic energy delivery devices including an energy applicator array and electrosurgical systems including same |
| US8394086B2 (en) | 2008-09-03 | 2013-03-12 | Vivant Medical, Inc. | Microwave shielding apparatus |
| US8394087B2 (en) | 2009-09-24 | 2013-03-12 | Vivant Medical, Inc. | Optical detection of interrupted fluid flow to ablation probe |
| US8409188B2 (en) | 2010-03-26 | 2013-04-02 | Covidien Lp | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US8409247B2 (en) | 2010-06-02 | 2013-04-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8409246B2 (en) | 2010-06-02 | 2013-04-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8409187B2 (en) | 2009-09-08 | 2013-04-02 | Covidien Lp | Microwave antenna probe with high-strength ceramic coupler |
| US8425511B2 (en) | 2010-03-26 | 2013-04-23 | Covidien Lp | Clamp and scissor forceps |
| US8430877B2 (en) | 2010-06-02 | 2013-04-30 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8430871B2 (en) | 2009-10-28 | 2013-04-30 | Covidien Lp | System and method for monitoring ablation size |
| US8435237B2 (en) | 2008-01-29 | 2013-05-07 | Covidien Lp | Polyp encapsulation system and method |
| US8439913B2 (en) | 2010-04-29 | 2013-05-14 | Covidien Lp | Pressure sensing sealing plate |
| US8439911B2 (en) | 2009-09-09 | 2013-05-14 | Coviden Lp | Compact jaw including through bore pivot pin |
| US8463396B2 (en) | 2009-05-06 | 2013-06-11 | Covidien LLP | Power-stage antenna integrated system with high-strength shaft |
| US8469953B2 (en) | 2009-11-16 | 2013-06-25 | Covidien Lp | Twin sealing chamber hub |
| US8469991B2 (en) | 2010-06-02 | 2013-06-25 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8469956B2 (en) | 2008-07-21 | 2013-06-25 | Covidien Lp | Variable resistor jaw |
| US8469957B2 (en) | 2008-10-07 | 2013-06-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8469992B2 (en) | 2010-06-02 | 2013-06-25 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8475453B2 (en) | 2006-10-06 | 2013-07-02 | Covidien Lp | Endoscopic vessel sealer and divider having a flexible articulating shaft |
| US8480666B2 (en) | 2007-01-31 | 2013-07-09 | Covidien Lp | Thermal feedback systems and methods of using the same |
| US8480665B2 (en) | 2007-09-07 | 2013-07-09 | Covidien Lp | Cool tip junction |
| US8480671B2 (en) | 2010-01-22 | 2013-07-09 | Covidien Lp | Compact jaw including split pivot pin |
| US8486107B2 (en) | 2008-10-20 | 2013-07-16 | Covidien Lp | Method of sealing tissue using radiofrequency energy |
| US8491624B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8491579B2 (en) | 2010-02-05 | 2013-07-23 | Covidien Lp | Electrosurgical devices with choke shorted to biological tissue |
| US8491580B2 (en) | 2007-11-27 | 2013-07-23 | Covidien Lp | Targeted cooling of deployable microwave antenna and methods of use |
| US8491626B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8491625B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8496656B2 (en) | 2003-05-15 | 2013-07-30 | Covidien Ag | Tissue sealer with non-conductive variable stop members and method of sealing tissue |
| JP2013154167A (ja) * | 2012-01-27 | 2013-08-15 | Covidien Lp | 位相予測インピーダンス損失モデル較正および補償のためのシステムならびに方法 |
| JP2013154168A (ja) * | 2012-01-27 | 2013-08-15 | Covidien Lp | 位相予測インピーダンス損失モデル較正および補償のためのシステムならびに方法 |
| US8512371B2 (en) | 2009-10-06 | 2013-08-20 | Covidien Lp | Jaw, blade and gap manufacturing for surgical instruments with small jaws |
| US8512328B2 (en) | 2008-10-13 | 2013-08-20 | Covidien Lp | Antenna assemblies for medical applications |
| US8512336B2 (en) | 2010-07-08 | 2013-08-20 | Covidien Lp | Optimal geometries for creating current densities in a bipolar electrode configuration |
| US8535340B2 (en) | 2009-10-21 | 2013-09-17 | Covidien Lp | Methods for ultrasonic tissue sensing and feedback |
| US8535312B2 (en) | 2008-09-25 | 2013-09-17 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US8540711B2 (en) | 2001-04-06 | 2013-09-24 | Covidien Ag | Vessel sealer and divider |
| US8540749B2 (en) | 2010-06-02 | 2013-09-24 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8545493B2 (en) | 2009-09-29 | 2013-10-01 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US8552915B2 (en) | 2009-06-19 | 2013-10-08 | Covidien Lp | Microwave ablation antenna radiation detector |
| US8556929B2 (en) | 2010-01-29 | 2013-10-15 | Covidien Lp | Surgical forceps capable of adjusting seal plate width based on vessel size |
| US8556889B2 (en) | 2009-09-29 | 2013-10-15 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US8568401B2 (en) | 2009-10-27 | 2013-10-29 | Covidien Lp | System for monitoring ablation size |
| US8568412B2 (en) | 2009-09-09 | 2013-10-29 | Covidien Lp | Apparatus and method of controlling cutting blade travel through the use of etched features |
| US8568397B2 (en) | 2010-04-28 | 2013-10-29 | Covidien Lp | Induction sealing |
| US8568404B2 (en) | 2010-02-19 | 2013-10-29 | Covidien Lp | Bipolar electrode probe for ablation monitoring |
| US8585736B2 (en) | 2010-06-02 | 2013-11-19 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8597297B2 (en) | 2006-08-29 | 2013-12-03 | Covidien Ag | Vessel sealing instrument with multiple electrode configurations |
| US8597295B2 (en) | 2010-04-12 | 2013-12-03 | Covidien Lp | Surgical instrument with non-contact electrical coupling |
| US8603134B2 (en) | 2011-01-14 | 2013-12-10 | Covidien Lp | Latch mechanism for surgical instruments |
| US8617153B2 (en) | 2010-02-26 | 2013-12-31 | Covidien Lp | Tunable microwave ablation probe |
| US8623018B2 (en) | 2010-04-13 | 2014-01-07 | Covidien Lp | Sealing plate temperature control |
| US8623276B2 (en) | 2008-02-15 | 2014-01-07 | Covidien Lp | Method and system for sterilizing an electrosurgical instrument |
| US8632564B2 (en) | 2009-01-14 | 2014-01-21 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8632539B2 (en) | 2009-01-14 | 2014-01-21 | Covidien Lp | Vessel sealer and divider |
| US8636761B2 (en) | 2008-10-09 | 2014-01-28 | Covidien Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
| US8641712B2 (en) | 2010-07-28 | 2014-02-04 | Covidien Lp | Local optimization of electrode current densities |
| US8647343B2 (en) | 2010-06-23 | 2014-02-11 | Covidien Lp | Surgical forceps for sealing and dividing tissue |
| US8647341B2 (en) | 2003-06-13 | 2014-02-11 | Covidien Ag | Vessel sealer and divider for use with small trocars and cannulas |
| US8652135B2 (en) | 2010-08-23 | 2014-02-18 | Covidien Lp | Surgical forceps |
| US8652127B2 (en) | 2010-05-26 | 2014-02-18 | Covidien Lp | System and method for chemically cooling an ablation antenna |
| US8672939B2 (en) | 2010-06-01 | 2014-03-18 | Covidien Lp | Surgical device for performing an electrosurgical procedure |
| US8672923B2 (en) | 2010-03-11 | 2014-03-18 | Covidien Lp | Automated probe placement device |
| US8672933B2 (en) | 2010-06-30 | 2014-03-18 | Covidien Lp | Microwave antenna having a reactively-loaded loop configuration |
| US8679115B2 (en) | 2009-08-19 | 2014-03-25 | Covidien Lp | Electrical cutting and vessel sealing jaw members |
| US8685021B2 (en) | 2010-11-17 | 2014-04-01 | Covidien Lp | Method and apparatus for vascular tissue sealing with active cooling of jaws at the end of the sealing cycle |
| US8728067B2 (en) | 2010-03-08 | 2014-05-20 | Covidien Lp | Microwave antenna probe having a deployable ground plane |
| US8734443B2 (en) | 2006-01-24 | 2014-05-27 | Covidien Lp | Vessel sealer and divider for large tissue structures |
| US8734445B2 (en) | 2010-09-07 | 2014-05-27 | Covidien Lp | Electrosurgical instrument with sealing and dissection modes and related methods of use |
| US8740901B2 (en) | 2002-10-04 | 2014-06-03 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US8740893B2 (en) | 2010-06-30 | 2014-06-03 | Covidien Lp | Adjustable tuning of a dielectrically loaded loop antenna |
| US8740898B2 (en) | 2010-03-22 | 2014-06-03 | Covidien Lp | Surgical forceps |
| US8747434B2 (en) | 2012-02-20 | 2014-06-10 | Covidien Lp | Knife deployment mechanisms for surgical forceps |
| US8745846B2 (en) | 2011-09-20 | 2014-06-10 | Covidien Lp | Method of manufacturing handheld medical devices including microwave amplifier unit |
| US8764744B2 (en) | 2010-01-25 | 2014-07-01 | Covidien Lp | System for monitoring ablation size |
| US8764748B2 (en) | 2008-02-06 | 2014-07-01 | Covidien Lp | End effector assembly for electrosurgical device and method for making the same |
| US8768485B2 (en) | 2002-11-27 | 2014-07-01 | Medical Device Innovations Limited | Tissue ablation apparatus and method of ablating tissue |
| US8777945B2 (en) | 2007-06-29 | 2014-07-15 | Covidien Lp | Method and system for monitoring tissue during an electrosurgical procedure |
| US8777939B2 (en) | 2010-02-26 | 2014-07-15 | Covidien Lp | Self-tuning microwave ablation probe |
| US8784417B2 (en) | 2008-08-28 | 2014-07-22 | Covidien Lp | Tissue fusion jaw angle improvement |
| US8784418B2 (en) | 2010-11-29 | 2014-07-22 | Covidien Lp | Endoscopic surgical forceps |
| US8795274B2 (en) | 2008-08-28 | 2014-08-05 | Covidien Lp | Tissue fusion jaw angle improvement |
| US8801709B2 (en) | 2008-02-07 | 2014-08-12 | Covidien Lp | Endoscopic instrument for tissue identification |
| US8808288B2 (en) | 2010-03-08 | 2014-08-19 | Covidien Lp | Surgical forceps including belt blade reverser mechanism |
| US8814864B2 (en) | 2010-08-23 | 2014-08-26 | Covidien Lp | Method of manufacturing tissue sealing electrodes |
| US8834409B2 (en) | 2008-07-29 | 2014-09-16 | Covidien Lp | Method for ablation volume determination and geometric reconstruction |
| US8834460B2 (en) | 2009-05-29 | 2014-09-16 | Covidien Lp | Microwave ablation safety pad, microwave safety pad system and method of use |
| US8840639B2 (en) | 2010-10-29 | 2014-09-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8845636B2 (en) | 2011-09-16 | 2014-09-30 | Covidien Lp | Seal plate with insulation displacement connection |
| US8852179B2 (en) | 2008-10-10 | 2014-10-07 | Covidien Lp | Apparatus, system and method for monitoring tissue during an electrosurgical procedure |
| US8852186B2 (en) | 2011-08-09 | 2014-10-07 | Covidien Lp | Microwave sensing for tissue sealing |
| US8852185B2 (en) | 2011-05-19 | 2014-10-07 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8858553B2 (en) | 2010-01-29 | 2014-10-14 | Covidien Lp | Dielectric jaw insert for electrosurgical end effector |
| US8858554B2 (en) | 2009-05-07 | 2014-10-14 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8864753B2 (en) | 2011-12-13 | 2014-10-21 | Covidien Lp | Surgical Forceps Connected to Treatment Light Source |
| US8864795B2 (en) | 2011-10-03 | 2014-10-21 | Covidien Lp | Surgical forceps |
| US8870860B2 (en) | 2011-08-09 | 2014-10-28 | Covidien Lp | Microwave antenna having a coaxial cable with an adjustable outer conductor configuration |
| US8876814B2 (en) | 2009-09-29 | 2014-11-04 | Covidien Lp | Fluid cooled choke dielectric and coaxial cable dielectric |
| US8882766B2 (en) | 2006-01-24 | 2014-11-11 | Covidien Ag | Method and system for controlling delivery of energy to divide tissue |
| US8882759B2 (en) | 2009-12-18 | 2014-11-11 | Covidien Lp | Microwave ablation system with dielectric temperature probe |
| US8887373B2 (en) | 2012-02-24 | 2014-11-18 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacture therefor |
| US8888771B2 (en) | 2011-07-15 | 2014-11-18 | Covidien Lp | Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same |
| US8888775B2 (en) | 2010-08-10 | 2014-11-18 | Covidien Lp | Surgical forceps including shape memory cutter |
| US8900232B2 (en) | 2011-05-06 | 2014-12-02 | Covidien Lp | Bifurcated shaft for surgical instrument |
| US8906008B2 (en) | 2012-05-22 | 2014-12-09 | Covidien Lp | Electrosurgical instrument |
| US8906007B2 (en) | 2009-09-28 | 2014-12-09 | Covidien Lp | Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same |
| US8906018B2 (en) | 2010-10-18 | 2014-12-09 | Covidien Lp | Surgical forceps |
| US8920461B2 (en) | 2012-05-01 | 2014-12-30 | Covidien Lp | Surgical forceps with bifurcated flanged jaw components |
| US8932281B2 (en) | 2011-01-05 | 2015-01-13 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US8932293B2 (en) | 2010-11-17 | 2015-01-13 | Covidien Lp | Method and apparatus for vascular tissue sealing with reduced energy consumption |
| US8939975B2 (en) | 2012-07-17 | 2015-01-27 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US8939973B2 (en) | 2005-08-19 | 2015-01-27 | Covidien Ag | Single action tissue sealer |
| US8939972B2 (en) | 2011-05-06 | 2015-01-27 | Covidien Lp | Surgical forceps |
| US8945175B2 (en) | 2011-01-14 | 2015-02-03 | Covidien Lp | Latch mechanism for surgical instruments |
| US8945144B2 (en) | 2010-09-08 | 2015-02-03 | Covidien Lp | Microwave spacers and method of use |
| US8945111B2 (en) | 2008-01-23 | 2015-02-03 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US8945113B2 (en) | 2012-04-05 | 2015-02-03 | Covidien Lp | Electrosurgical tissue ablation systems capable of detecting excessive bending of a probe and alerting a user |
| US8961515B2 (en) | 2011-09-28 | 2015-02-24 | Covidien Lp | Electrosurgical instrument |
| US8961514B2 (en) | 2012-03-06 | 2015-02-24 | Covidien Lp | Articulating surgical apparatus |
| US8961513B2 (en) | 2012-01-25 | 2015-02-24 | Covidien Lp | Surgical tissue sealer |
| US8961504B2 (en) | 2010-04-09 | 2015-02-24 | Covidien Lp | Optical hydrology arrays and system and method for monitoring water displacement during treatment of patient tissue |
| US8968358B2 (en) | 2009-08-05 | 2015-03-03 | Covidien Lp | Blunt tissue dissection surgical instrument jaw designs |
| US8968283B2 (en) | 2011-05-19 | 2015-03-03 | Covidien Lp | Ultrasound device for precise tissue sealing and blade-less cutting |
| US8968360B2 (en) | 2012-01-25 | 2015-03-03 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| US8968316B2 (en) | 2011-02-18 | 2015-03-03 | Covidien Lp | Apparatus with multiple channel selective cutting |
| US8968289B2 (en) | 2010-10-22 | 2015-03-03 | Covidien Lp | Microwave spacers and methods of use |
| US8968305B2 (en) | 2011-03-28 | 2015-03-03 | Covidien Lp | Surgical forceps with external cutter |
| US8968311B2 (en) | 2012-05-01 | 2015-03-03 | Covidien Lp | Surgical instrument with stamped double-flag jaws and actuation mechanism |
| US8968313B2 (en) | 2012-06-12 | 2015-03-03 | Covidien Lp | Electrosurgical instrument with a knife blade stop |
| US8968306B2 (en) | 2011-08-09 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8968317B2 (en) | 2011-08-18 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8968308B2 (en) | 2011-10-20 | 2015-03-03 | Covidien Lp | Multi-circuit seal plates |
| US8968307B2 (en) | 2011-08-18 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8968314B2 (en) | 2008-09-25 | 2015-03-03 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US8968297B2 (en) | 2011-07-19 | 2015-03-03 | Covidien Lp | Microwave and RF ablation system and related method for dynamic impedance matching |
| US8968309B2 (en) | 2011-11-10 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8968359B2 (en) | 2010-05-04 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8968310B2 (en) | 2011-11-30 | 2015-03-03 | Covidien Lp | Electrosurgical instrument with a knife blade lockout mechanism |
| US8968288B2 (en) | 2010-02-19 | 2015-03-03 | Covidien Lp | Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same |
| US8968298B2 (en) | 2012-03-15 | 2015-03-03 | Covidien Lp | Electrosurgical instrument |
| US8974450B2 (en) | 2011-02-03 | 2015-03-10 | Covidien Lp | System and method for ablation procedure monitoring using electrodes |
| US8974449B2 (en) | 2010-07-16 | 2015-03-10 | Covidien Lp | Dual antenna assembly with user-controlled phase shifting |
| US8992413B2 (en) | 2011-05-31 | 2015-03-31 | Covidien Lp | Modified wet tip antenna design |
| US9005200B2 (en) | 2010-09-30 | 2015-04-14 | Covidien Lp | Vessel sealing instrument |
| USD726910S1 (en) | 2013-08-07 | 2015-04-14 | Covidien Lp | Reusable forceps for open vessel sealer with mechanical cutter |
| US9011436B2 (en) | 2012-06-26 | 2015-04-21 | Covidien Lp | Double-length jaw system for electrosurgical instrument |
| US9011435B2 (en) | 2012-02-24 | 2015-04-21 | Covidien Lp | Method for manufacturing vessel sealing instrument with reduced thermal spread |
| US9011421B2 (en) | 2011-01-05 | 2015-04-21 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9017370B2 (en) | 2011-02-17 | 2015-04-28 | Covidien Lp | Vessel sealer and divider with captured cutting element |
| US9017319B2 (en) | 2011-01-05 | 2015-04-28 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9017372B2 (en) | 2010-10-01 | 2015-04-28 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US9023025B2 (en) | 2011-09-20 | 2015-05-05 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9023035B2 (en) | 2012-01-06 | 2015-05-05 | Covidien Lp | Monopolar pencil with integrated bipolar/ligasure tweezers |
| USD728786S1 (en) | 2013-05-03 | 2015-05-05 | Covidien Lp | Vessel sealer with mechanical cutter and pistol-grip-style trigger |
| US9023043B2 (en) | 2007-09-28 | 2015-05-05 | Covidien Lp | Insulating mechanically-interfaced boot and jaws for electrosurgical forceps |
| US9024237B2 (en) | 2009-09-29 | 2015-05-05 | Covidien Lp | Material fusing apparatus, system and method of use |
| US9028484B2 (en) | 2010-11-16 | 2015-05-12 | Covidien Lp | Fingertip electrosurgical instruments for use in hand-assisted surgery and systems including same |
| US9031668B2 (en) | 2009-08-06 | 2015-05-12 | Covidien Lp | Vented positioner and spacer and method of use |
| US9028476B2 (en) | 2011-02-03 | 2015-05-12 | Covidien Lp | Dual antenna microwave resection and ablation device, system and method of use |
| US9028492B2 (en) | 2011-08-18 | 2015-05-12 | Covidien Lp | Surgical instruments with removable components |
| US9028482B2 (en) | 2011-07-19 | 2015-05-12 | Covidien Lp | Microwave and RF ablation system and related method for dynamic impedance matching |
| US9028495B2 (en) | 2010-06-23 | 2015-05-12 | Covidien Lp | Surgical instrument with a separable coaxial joint |
| US9028474B2 (en) | 2010-03-25 | 2015-05-12 | Covidien Lp | Microwave surface coagulator with retractable blade |
| US9033970B2 (en) | 2011-09-20 | 2015-05-19 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9034009B2 (en) | 2012-05-01 | 2015-05-19 | Covidien Lp | Surgical forceps |
| US9039732B2 (en) | 2011-07-11 | 2015-05-26 | Covidien Lp | Surgical forceps |
| US9039692B2 (en) | 2011-09-20 | 2015-05-26 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9039691B2 (en) | 2012-06-29 | 2015-05-26 | Covidien Lp | Surgical forceps |
| US9039731B2 (en) | 2012-05-08 | 2015-05-26 | Covidien Lp | Surgical forceps including blade safety mechanism |
| US9039704B2 (en) | 2011-06-22 | 2015-05-26 | Covidien Lp | Forceps |
| US9039693B2 (en) | 2011-09-20 | 2015-05-26 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9044253B2 (en) | 2010-12-23 | 2015-06-02 | Covidien Lp | Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same |
| US9044254B2 (en) | 2012-08-07 | 2015-06-02 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US9057468B2 (en) | 2007-11-27 | 2015-06-16 | Covidien Lp | Wedge coupling |
| US9060798B2 (en) | 2009-11-16 | 2015-06-23 | Covidien Lp | Surgical forceps capable of adjusting sealing pressure based on vessel size |
| US9060780B2 (en) | 2011-09-29 | 2015-06-23 | Covidien Lp | Methods of manufacturing shafts for surgical instruments |
| US9066681B2 (en) | 2012-06-26 | 2015-06-30 | Covidien Lp | Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue |
| US9072524B2 (en) | 2012-06-29 | 2015-07-07 | Covidien Lp | Surgical forceps |
| US9095347B2 (en) | 2003-11-20 | 2015-08-04 | Covidien Ag | Electrically conductive/insulative over shoe for tissue fusion |
| US9095359B2 (en) | 2009-09-18 | 2015-08-04 | Covidien Lp | Tissue ablation system with energy distribution |
| US9107672B2 (en) | 1998-10-23 | 2015-08-18 | Covidien Ag | Vessel sealing forceps with disposable electrodes |
| USD736920S1 (en) | 2013-08-07 | 2015-08-18 | Covidien Lp | Open vessel sealer with mechanical cutter |
| US9113899B2 (en) | 2011-11-29 | 2015-08-25 | Covidien Lp | Coupling mechanisms for surgical instruments |
| US9113925B2 (en) | 2009-09-09 | 2015-08-25 | Covidien Lp | System and method for performing an ablation procedure |
| US9113938B2 (en) | 2011-09-09 | 2015-08-25 | Covidien Lp | Apparatus for performing electrosurgical procedures having a spring mechanism associated with the jaw members |
| US9113907B2 (en) | 2008-09-18 | 2015-08-25 | Covidien Lp | Vessel sealing instrument with cutting mechanism |
| US9113933B2 (en) | 2011-05-16 | 2015-08-25 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US9113940B2 (en) | 2011-01-14 | 2015-08-25 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
| US9113926B2 (en) | 2009-09-29 | 2015-08-25 | Covidien Lp | Management of voltage standing wave ratio at skin surface during microwave ablation |
| US9113909B2 (en) | 2011-09-01 | 2015-08-25 | Covidien Lp | Surgical vessel sealer and divider |
| US9113927B2 (en) | 2010-01-29 | 2015-08-25 | Covidien Lp | Apparatus and methods of use for treating blood vessels |
| US9113931B2 (en) | 2012-01-06 | 2015-08-25 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9113934B2 (en) | 2011-05-16 | 2015-08-25 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US9113897B2 (en) | 2012-01-23 | 2015-08-25 | Covidien Lp | Partitioned surgical instrument |
| US9113941B2 (en) | 2009-08-27 | 2015-08-25 | Covidien Lp | Vessel sealer and divider with knife lockout |
| US9113930B2 (en) | 2012-01-05 | 2015-08-25 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9113624B2 (en) | 2008-10-15 | 2015-08-25 | Covidien Lp | System and method for perfusing biological organs |
| US9113882B2 (en) | 2012-01-23 | 2015-08-25 | Covidien Lp | Method of manufacturing an electrosurgical instrument |
| US9113924B2 (en) | 2008-10-17 | 2015-08-25 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US9113901B2 (en) | 2012-05-14 | 2015-08-25 | Covidien Lp | Modular surgical instrument with contained electrical or mechanical systems |
| US9113888B2 (en) | 2004-10-08 | 2015-08-25 | Covidien Ag | Electrosurgical system employing multiple electrodes and method thereof |
| US9119647B2 (en) | 2010-11-12 | 2015-09-01 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US9121774B2 (en) | 2012-06-22 | 2015-09-01 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US9119648B2 (en) | 2012-01-06 | 2015-09-01 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9161807B2 (en) | 2011-05-23 | 2015-10-20 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9168178B2 (en) | 2012-05-22 | 2015-10-27 | Covidien Lp | Energy-delivery system and method for controlling blood loss from wounds |
| US9173706B2 (en) | 2008-08-25 | 2015-11-03 | Covidien Lp | Dual-band dipole microwave ablation antenna |
| US9192426B2 (en) | 2012-06-26 | 2015-11-24 | Covidien Lp | Ablation device having an expandable chamber for anchoring the ablation device to tissue |
| US9192439B2 (en) | 2012-06-29 | 2015-11-24 | Covidien Lp | Method of manufacturing a surgical instrument |
| US9192436B2 (en) | 2010-05-25 | 2015-11-24 | Covidien Lp | Flow rate verification monitor for fluid-cooled microwave ablation probe |
| US9192427B2 (en) | 2008-03-11 | 2015-11-24 | Covidien Lp | Bipolar cutting end effector |
| US9192308B2 (en) | 2012-03-27 | 2015-11-24 | Covidien Lp | Microwave-shielded tissue sensor probe |
| US9192422B2 (en) | 2011-07-19 | 2015-11-24 | Covidien Lp | System and method of matching impedances of an electrosurgical generator and/or a microwave generator |
| US9192421B2 (en) | 2012-07-24 | 2015-11-24 | Covidien Lp | Blade lockout mechanism for surgical forceps |
| US9192432B2 (en) | 2012-05-29 | 2015-11-24 | Covidien Lp | Lever latch assemblies for surgical improvements |
| US9198723B2 (en) | 2008-03-31 | 2015-12-01 | Covidien Lp | Re-hydration antenna for ablation |
| US9198724B2 (en) | 2011-04-08 | 2015-12-01 | Covidien Lp | Microwave tissue dissection and coagulation |
| USD744644S1 (en) | 2013-08-07 | 2015-12-01 | Covidien Lp | Disposable housing for open vessel sealer with mechanical cutter |
| US9211657B2 (en) | 2012-03-06 | 2015-12-15 | Covidien Lp | Surgical tissue sealer |
| US9241762B2 (en) | 2010-06-03 | 2016-01-26 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using image analysis |
| US9254172B2 (en) | 2008-09-03 | 2016-02-09 | Covidien Lp | Shielding for an isolation apparatus used in a microwave generator |
| US9259268B2 (en) | 2011-12-06 | 2016-02-16 | Covidien Lp | Vessel sealing using microwave energy |
| US9259263B2 (en) | 2010-09-07 | 2016-02-16 | Covidien Lp | Dynamic and static bipolar electrical sealing and cutting device |
| US9265568B2 (en) | 2011-05-16 | 2016-02-23 | Coviden Lp | Destruction of vessel walls for energy-based vessel sealing enhancement |
| US9265569B2 (en) | 2012-03-29 | 2016-02-23 | Covidien Lp | Method of manufacturing an electrosurgical forceps |
| US9265565B2 (en) | 2011-11-29 | 2016-02-23 | Covidien Lp | Open vessel sealing instrument and method of manufacturing the same |
| US9271792B2 (en) | 2012-05-04 | 2016-03-01 | Covidien Lp | Peripheral switching device for microwave energy platforms |
| US9271796B2 (en) | 2008-06-09 | 2016-03-01 | Covidien Lp | Ablation needle guide |
| US9277969B2 (en) | 2009-04-01 | 2016-03-08 | Covidien Lp | Microwave ablation system with user-controlled ablation size and method of use |
| US9301798B2 (en) | 2012-07-19 | 2016-04-05 | Covidien Lp | Surgical forceps including reposable end effector assemblies |
| US9314295B2 (en) | 2011-10-20 | 2016-04-19 | Covidien Lp | Dissection scissors on surgical device |
| US9332959B2 (en) | 2012-06-26 | 2016-05-10 | Covidien Lp | Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue |
| US9333002B2 (en) | 2010-11-19 | 2016-05-10 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9345534B2 (en) | 2010-10-04 | 2016-05-24 | Covidien Lp | Vessel sealing instrument |
| US9358067B2 (en) | 2010-02-26 | 2016-06-07 | Covidien Lp | Tissue ablation system with internal and external radiation sources |
| US9364278B2 (en) | 2012-04-30 | 2016-06-14 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9370392B2 (en) | 2012-10-02 | 2016-06-21 | Covidien Lp | Heat-sensitive optical probes |
| US9375282B2 (en) | 2012-03-26 | 2016-06-28 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US9375252B2 (en) | 2012-08-02 | 2016-06-28 | Covidien Lp | Adjustable length and/or exposure electrodes |
| US9375205B2 (en) | 2012-11-15 | 2016-06-28 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9375254B2 (en) | 2008-09-25 | 2016-06-28 | Covidien Lp | Seal and separate algorithm |
| US9375259B2 (en) | 2012-10-24 | 2016-06-28 | Covidien Lp | Electrosurgical instrument including an adhesive applicator assembly |
| US9375273B2 (en) | 2009-09-18 | 2016-06-28 | Covidien Lp | System and method for checking high power microwave ablation system status on startup |
| US9377367B2 (en) | 2010-06-03 | 2016-06-28 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis |
| US9375274B2 (en) | 2012-01-05 | 2016-06-28 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9375258B2 (en) | 2012-05-08 | 2016-06-28 | Covidien Lp | Surgical forceps |
| US9375271B2 (en) | 1998-10-23 | 2016-06-28 | Covidien Ag | Vessel sealing system |
| US9375262B2 (en) | 2013-02-27 | 2016-06-28 | Covidien Lp | Limited use medical devices |
| US9375256B2 (en) | 2013-02-05 | 2016-06-28 | Covidien Lp | Electrosurgical forceps |
| US9375272B2 (en) | 2008-10-13 | 2016-06-28 | Covidien Lp | Antenna assemblies for medical applications |
| US9381059B2 (en) | 2011-04-05 | 2016-07-05 | Covidien Lp | Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge |
| US9433461B2 (en) | 2012-09-07 | 2016-09-06 | Covidien Lp | Instruments, systems, and methods for sealing tissue structures |
| US9439717B2 (en) | 2013-08-13 | 2016-09-13 | Covidien Lp | Surgical forceps including thermal spread control |
| US9439712B2 (en) | 2012-07-12 | 2016-09-13 | Covidien Lp | Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same |
| US9439711B2 (en) | 2012-10-02 | 2016-09-13 | Covidien Lp | Medical devices for thermally treating tissue |
| US9445865B2 (en) | 2013-09-16 | 2016-09-20 | Covidien Lp | Electrosurgical instrument with end-effector assembly including electrically-conductive, tissue-engaging surfaces and switchable bipolar electrodes |
| US9456870B2 (en) | 2011-05-16 | 2016-10-04 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US9456863B2 (en) | 2013-03-11 | 2016-10-04 | Covidien Lp | Surgical instrument with switch activation control |
| USRE46179E1 (en) | 2011-09-13 | 2016-10-18 | Covidien Lp | Rotation knobs for surgical instruments |
| US9468453B2 (en) | 2013-05-03 | 2016-10-18 | Covidien Lp | Endoscopic surgical forceps |
| US9468492B2 (en) | 2010-06-03 | 2016-10-18 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using image analysis |
| US9486220B2 (en) | 2011-09-28 | 2016-11-08 | Covidien Lp | Surgical tissue occluding device |
| US9492221B2 (en) | 2011-10-20 | 2016-11-15 | Covidien Lp | Dissection scissors on surgical device |
| US9492190B2 (en) | 2011-02-09 | 2016-11-15 | Covidien Lp | Tissue dissectors |
| US9498278B2 (en) | 2010-09-08 | 2016-11-22 | Covidien Lp | Asymmetrical electrodes for bipolar vessel sealing |
| US9498281B2 (en) | 2012-11-27 | 2016-11-22 | Covidien Lp | Surgical apparatus |
| US9498279B2 (en) | 2010-10-04 | 2016-11-22 | Covidien Lp | Vessel sealing instrument |
| US9510891B2 (en) | 2012-06-26 | 2016-12-06 | Covidien Lp | Surgical instruments with structures to provide access for cleaning |
| US9522033B2 (en) | 2012-10-02 | 2016-12-20 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US9526568B2 (en) | 2012-05-31 | 2016-12-27 | Covidien Lp | Drug-delivery device for use with ablation device |
| US9526564B2 (en) | 2012-10-08 | 2016-12-27 | Covidien Lp | Electric stapler device |
| US9526567B2 (en) | 2011-05-16 | 2016-12-27 | Covidien Lp | Thread-like knife for tissue cutting |
| US9549749B2 (en) | 2012-10-08 | 2017-01-24 | Covidien Lp | Surgical forceps |
| US9554845B2 (en) | 2013-07-18 | 2017-01-31 | Covidien Lp | Surgical forceps for treating and cutting tissue |
| US9561076B2 (en) | 2010-05-11 | 2017-02-07 | Covidien Lp | Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same |
| US9572529B2 (en) | 2012-10-31 | 2017-02-21 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US9579150B2 (en) | 2011-04-08 | 2017-02-28 | Covidien Lp | Microwave ablation instrument with interchangeable antenna probe |
| US9585709B2 (en) | 2010-02-05 | 2017-03-07 | Covidien Lp | Square wave for vessel sealing |
| US9603652B2 (en) | 2008-08-21 | 2017-03-28 | Covidien Lp | Electrosurgical instrument including a sensor |
| US9610122B2 (en) | 2013-03-29 | 2017-04-04 | Covidien Lp | Step-down coaxial microwave ablation applicators and methods for manufacturing same |
| US9615877B2 (en) | 2011-06-17 | 2017-04-11 | Covidien Lp | Tissue sealing forceps |
| US9622813B2 (en) | 2007-11-01 | 2017-04-18 | Covidien Lp | Method for volume determination and geometric reconstruction |
| US9622810B2 (en) | 2013-05-10 | 2017-04-18 | Covidien Lp | Surgical forceps |
| US9636168B2 (en) | 2012-08-09 | 2017-05-02 | Covidien Lp | Electrosurgical instrument including nested knife assembly |
| US9636169B2 (en) | 2011-09-19 | 2017-05-02 | Covidien Lp | Electrosurgical instrument |
| US9642671B2 (en) | 2013-09-30 | 2017-05-09 | Covidien Lp | Limited-use medical device |
| US9649151B2 (en) | 2013-05-31 | 2017-05-16 | Covidien Lp | End effector assemblies and methods of manufacturing end effector assemblies for treating and/or cutting tissue |
| US9655673B2 (en) | 2013-03-11 | 2017-05-23 | Covidien Lp | Surgical instrument |
| US9662165B2 (en) | 2012-10-02 | 2017-05-30 | Covidien Lp | Device and method for heat-sensitive agent application |
| US9668806B2 (en) | 2011-09-29 | 2017-06-06 | Covidien Lp | Surgical forceps including a removable stop member |
| US9668807B2 (en) | 2012-05-01 | 2017-06-06 | Covidien Lp | Simplified spring load mechanism for delivering shaft force of a surgical instrument |
| US9668802B2 (en) | 2012-10-02 | 2017-06-06 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US9681908B2 (en) | 2012-10-08 | 2017-06-20 | Covidien Lp | Jaw assemblies for electrosurgical instruments and methods of manufacturing jaw assemblies |
| US9687290B2 (en) | 2012-10-02 | 2017-06-27 | Covidien Lp | Energy-based medical devices |
| US9687295B2 (en) | 2014-04-17 | 2017-06-27 | Covidien Lp | Methods of manufacturing a pair of jaw members of an end-effector assembly for a surgical instrument |
| US9693816B2 (en) | 2012-01-30 | 2017-07-04 | Covidien Lp | Electrosurgical apparatus with integrated energy sensing at tissue site |
| US9707031B2 (en) | 2011-07-11 | 2017-07-18 | Covidien Lp | Surgical forceps and method of manufacturing thereof |
| US9713491B2 (en) | 2013-02-19 | 2017-07-25 | Covidien Lp | Method for manufacturing an electrode assembly configured for use with an electrosurigcal instrument |
| US9713493B2 (en) | 2012-04-30 | 2017-07-25 | Covidien Lp | Method of switching energy modality on a cordless RF device |
| US9717548B2 (en) | 2013-09-24 | 2017-08-01 | Covidien Lp | Electrode for use in a bipolar electrosurgical instrument |
| US9743975B2 (en) | 2012-10-02 | 2017-08-29 | Covidien Lp | Thermal ablation probe for a medical device |
| US9770294B2 (en) | 2011-01-05 | 2017-09-26 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9770255B2 (en) | 2012-06-26 | 2017-09-26 | Covidien Lp | One-piece handle assembly |
| US9795402B2 (en) | 2011-09-29 | 2017-10-24 | Covidien Lp | Surgical instrument shafts and methods of manufacturing shafts for surgical instruments |
| US9814844B2 (en) | 2013-08-27 | 2017-11-14 | Covidien Lp | Drug-delivery cannula assembly |
| US9820765B2 (en) | 2012-05-01 | 2017-11-21 | Covidien Lp | Surgical instrument with stamped double-flange jaws |
| US9820806B2 (en) | 2009-09-29 | 2017-11-21 | Covidien Lp | Switch assembly for electrosurgical instrument |
| US9833285B2 (en) | 2012-07-17 | 2017-12-05 | Covidien Lp | Optical sealing device with cutting ability |
| US9844384B2 (en) | 2011-07-11 | 2017-12-19 | Covidien Lp | Stand alone energy-based tissue clips |
| US9848935B2 (en) | 2015-05-27 | 2017-12-26 | Covidien Lp | Surgical instruments including components and features facilitating the assembly and manufacturing thereof |
| US9848938B2 (en) | 2003-11-13 | 2017-12-26 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
| US9867664B2 (en) | 2010-05-03 | 2018-01-16 | Covidien Lp | System and method of deploying an antenna assembly |
| US9867665B2 (en) | 2013-09-06 | 2018-01-16 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US9877775B2 (en) | 2013-03-12 | 2018-01-30 | Covidien Lp | Electrosurgical instrument with a knife blade stop |
| US9877777B2 (en) | 2014-09-17 | 2018-01-30 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US9901399B2 (en) | 2012-12-17 | 2018-02-27 | Covidien Lp | Ablation probe with tissue sensing configuration |
| US9901398B2 (en) | 2012-06-29 | 2018-02-27 | Covidien Lp | Microwave antenna probes |
| US9918785B2 (en) | 2014-09-17 | 2018-03-20 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9931158B2 (en) | 2014-09-17 | 2018-04-03 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9943359B2 (en) | 2012-04-30 | 2018-04-17 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9943357B2 (en) | 2013-09-16 | 2018-04-17 | Covidien Lp | Split electrode for use in a bipolar electrosurgical instrument |
| US9949794B2 (en) | 2008-03-27 | 2018-04-24 | Covidien Lp | Microwave ablation devices including expandable antennas and methods of use |
| US9956022B2 (en) | 2015-05-27 | 2018-05-01 | Covidien Lp | Surgical forceps and methods of manufacturing the same |
| US9962221B2 (en) | 2013-08-07 | 2018-05-08 | Covidien Lp | Bipolar surgical instrument |
| US9974601B2 (en) | 2013-11-19 | 2018-05-22 | Covidien Lp | Vessel sealing instrument with suction system |
| US9974602B2 (en) | 2015-05-27 | 2018-05-22 | Covidien Lp | Surgical instruments and devices and methods facilitating the manufacture of the same |
| US9987076B2 (en) | 2014-09-17 | 2018-06-05 | Covidien Lp | Multi-function surgical instruments |
| USD819815S1 (en) | 2016-03-09 | 2018-06-05 | Covidien Lp | L-shaped blade trigger for an electrosurgical instrument |
| US9993283B2 (en) | 2012-10-02 | 2018-06-12 | Covidien Lp | Selectively deformable ablation device |
| US10039601B2 (en) | 2010-03-26 | 2018-08-07 | Covidien Lp | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US10039602B2 (en) | 2002-04-16 | 2018-08-07 | Covidien Lp | Electrosurgical energy channel splitters and systems for delivering electrosurgical energy |
| US10045819B2 (en) | 2009-04-14 | 2018-08-14 | Covidien Lp | Frequency identification for microwave ablation probes |
| US10045812B2 (en) | 2014-08-11 | 2018-08-14 | Covidien Lp | Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures |
| US10058376B2 (en) | 2010-04-29 | 2018-08-28 | Covidien Lp | Method of manufacturing a jaw member of an electrosurgical end effector assembly |
| US10058377B2 (en) | 2014-04-02 | 2018-08-28 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10070916B2 (en) | 2013-03-11 | 2018-09-11 | Covidien Lp | Surgical instrument with system and method for springing open jaw members |
| USD828554S1 (en) | 2016-03-09 | 2018-09-11 | Covidien Lp | Contoured blade trigger for an electrosurgical instrument |
| US10076383B2 (en) | 2012-01-25 | 2018-09-18 | Covidien Lp | Electrosurgical device having a multiplexer |
| US10080606B2 (en) | 2014-09-17 | 2018-09-25 | Covidien Lp | Method of forming a member of an end effector |
| US10080600B2 (en) | 2015-01-21 | 2018-09-25 | Covidien Lp | Monopolar electrode with suction ability for CABG surgery |
| US10080605B2 (en) | 2014-09-17 | 2018-09-25 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US10117705B2 (en) | 2011-05-16 | 2018-11-06 | Covidien Lp | Optical recognition of tissue and vessels |
| US10130416B2 (en) | 2012-04-30 | 2018-11-20 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US10130413B2 (en) | 2014-02-11 | 2018-11-20 | Covidien Lp | Temperature-sensing electrically-conductive tissue-contacting plate and methods of manufacturing same |
| US10154877B2 (en) | 2015-11-04 | 2018-12-18 | Covidien Lp | Endoscopic surgical instrument |
| US10172612B2 (en) | 2015-01-21 | 2019-01-08 | Covidien Lp | Surgical instruments with force applier and methods of use |
| US10172672B2 (en) | 2016-01-11 | 2019-01-08 | Covidien Lp | Jaw force control for electrosurgical forceps |
| US10201265B2 (en) | 2013-09-06 | 2019-02-12 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US10206583B2 (en) | 2012-10-31 | 2019-02-19 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US10206736B2 (en) | 2015-03-13 | 2019-02-19 | Covidien Lp | Surgical forceps with scalpel functionality |
| US10213250B2 (en) | 2015-11-05 | 2019-02-26 | Covidien Lp | Deployment and safety mechanisms for surgical instruments |
| US10213221B2 (en) | 2015-10-28 | 2019-02-26 | Covidien Lp | Surgical instruments including cam surfaces |
| US10226269B2 (en) | 2015-05-27 | 2019-03-12 | Covidien Lp | Surgical forceps |
| US10231776B2 (en) | 2014-01-29 | 2019-03-19 | Covidien Lp | Tissue sealing instrument with tissue-dissecting electrode |
| USD843574S1 (en) | 2017-06-08 | 2019-03-19 | Covidien Lp | Knife for open vessel sealer |
| US10231772B2 (en) | 2013-09-25 | 2019-03-19 | Covidien Lp | Wire retention unit for a surgical instrument |
| US10258360B2 (en) | 2014-09-25 | 2019-04-16 | Covidien Lp | Surgical instruments |
| US10265119B2 (en) | 2013-02-15 | 2019-04-23 | Covidien Lp | Electrosurgical forceps |
| US10265118B2 (en) | 2010-05-04 | 2019-04-23 | Covidien Lp | Pinion blade drive mechanism for a laparoscopic vessel dissector |
| US10278768B2 (en) | 2014-04-02 | 2019-05-07 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10303641B2 (en) | 2014-05-07 | 2019-05-28 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US10335230B2 (en) | 2011-03-09 | 2019-07-02 | Covidien Lp | Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same |
| USD854149S1 (en) | 2017-06-08 | 2019-07-16 | Covidien Lp | End effector for open vessel sealer |
| USD854684S1 (en) | 2017-06-08 | 2019-07-23 | Covidien Lp | Open vessel sealer with mechanical cutter |
| US10363094B2 (en) | 2011-04-08 | 2019-07-30 | Covidien Lp | Flexible microwave catheters for natural or artificial lumens |
| US10368945B2 (en) | 2012-07-17 | 2019-08-06 | Covidien Lp | Surgical instrument for energy-based tissue treatment |
| JP2019521746A (ja) * | 2016-07-11 | 2019-08-08 | クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ | 電気外科用発電機 |
| US10376309B2 (en) | 2016-08-02 | 2019-08-13 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US10405874B2 (en) | 2013-08-13 | 2019-09-10 | Covidien Lp | Surgical instrument |
| USD859658S1 (en) | 2017-06-16 | 2019-09-10 | Covidien Lp | Vessel sealer for tonsillectomy |
| US10413349B2 (en) | 2011-03-04 | 2019-09-17 | Covidien Lp | System and methods for identifying tissue and vessels |
| US10426543B2 (en) | 2016-01-23 | 2019-10-01 | Covidien Lp | Knife trigger for vessel sealer |
| US10441340B2 (en) | 2015-05-27 | 2019-10-15 | Covidien Lp | Surgical forceps |
| US10441305B2 (en) | 2016-08-18 | 2019-10-15 | Covidien Lp | Surgical forceps |
| US10463422B2 (en) | 2014-12-18 | 2019-11-05 | Covidien Lp | Surgical instrument with stopper assembly |
| US10478243B2 (en) | 2014-08-11 | 2019-11-19 | Covidien Lp | Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures |
| US10499975B2 (en) | 2013-08-07 | 2019-12-10 | Covidien Lp | Bipolar surgical instrument |
| US10512501B2 (en) | 2017-06-08 | 2019-12-24 | Covidien Lp | Electrosurgical apparatus |
| US10517665B2 (en) | 2016-07-14 | 2019-12-31 | Covidien Lp | Devices and methods for tissue sealing and mechanical clipping |
| US10524874B2 (en) | 2011-07-11 | 2020-01-07 | Covidien Lp | Surgical forceps |
| US10537381B2 (en) | 2016-02-26 | 2020-01-21 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US10588684B2 (en) | 2010-07-19 | 2020-03-17 | Covidien Lp | Hydraulic conductivity monitoring to initiate tissue division |
| US10595933B2 (en) | 2015-04-24 | 2020-03-24 | Covidien Lp | Multifunctional vessel sealing and divider device |
| US10610289B2 (en) | 2013-09-25 | 2020-04-07 | Covidien Lp | Devices, systems, and methods for grasping, treating, and dividing tissue |
| US10624697B2 (en) | 2014-08-26 | 2020-04-21 | Covidien Lp | Microwave ablation system |
| US10631914B2 (en) | 2013-09-30 | 2020-04-28 | Covidien Lp | Bipolar electrosurgical instrument with movable electrode and related systems and methods |
| US10631887B2 (en) | 2016-08-15 | 2020-04-28 | Covidien Lp | Electrosurgical forceps for video assisted thoracoscopic surgery and other surgical procedures |
| US10646267B2 (en) | 2013-08-07 | 2020-05-12 | Covidien LLP | Surgical forceps |
| US10653476B2 (en) | 2015-03-12 | 2020-05-19 | Covidien Lp | Mapping vessels for resecting body tissue |
| US10660694B2 (en) | 2014-08-27 | 2020-05-26 | Covidien Lp | Vessel sealing instrument and switch assemblies thereof |
| US10682154B2 (en) | 2016-08-02 | 2020-06-16 | Covidien Lp | Cutting mechanisms for surgical end effector assemblies, instruments, and systems |
| US10695123B2 (en) | 2016-01-29 | 2020-06-30 | Covidien Lp | Surgical instrument with sensor |
| US10716619B2 (en) | 2017-06-19 | 2020-07-21 | Covidien Lp | Microwave and radiofrequency energy-transmitting tissue ablation systems |
| US10722293B2 (en) | 2015-05-29 | 2020-07-28 | Covidien Lp | Surgical device with an end effector assembly and system for monitoring of tissue before and after a surgical procedure |
| US10722292B2 (en) | 2013-05-31 | 2020-07-28 | Covidien Lp | Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure |
| US10751110B2 (en) | 2013-08-07 | 2020-08-25 | Covidien Lp | Bipolar surgical instrument with tissue stop |
| US10758257B2 (en) | 2015-04-24 | 2020-09-01 | Covidien Lp | Vessel sealing device with fine dissection function |
| US10772674B2 (en) | 2012-11-15 | 2020-09-15 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US10772642B2 (en) | 2016-08-18 | 2020-09-15 | Covidien Lp | Surgical forceps |
| US10780544B2 (en) | 2018-04-24 | 2020-09-22 | Covidien Lp | Systems and methods facilitating reprocessing of surgical instruments |
| US10813695B2 (en) | 2017-01-27 | 2020-10-27 | Covidien Lp | Reflectors for optical-based vessel sealing |
| US10814128B2 (en) | 2016-11-21 | 2020-10-27 | Covidien Lp | Electroporation catheter |
| US10813692B2 (en) | 2016-02-29 | 2020-10-27 | Covidien Lp | 90-degree interlocking geometry for introducer for facilitating deployment of microwave radiating catheter |
| US10813685B2 (en) | 2014-09-25 | 2020-10-27 | Covidien Lp | Single-handed operable surgical instrument including loop electrode with integrated pad electrode |
| US10813691B2 (en) | 2014-10-01 | 2020-10-27 | Covidien Lp | Miniaturized microwave ablation assembly |
| US10820939B2 (en) | 2014-09-15 | 2020-11-03 | Covidien Lp | Vessel-sealing device including force-balance interface and electrosurgical system including same |
| US10828756B2 (en) | 2018-04-24 | 2020-11-10 | Covidien Lp | Disassembly methods facilitating reprocessing of multi-function surgical instruments |
| US10828100B2 (en) | 2009-08-25 | 2020-11-10 | Covidien Lp | Microwave ablation with tissue temperature monitoring |
| US10835309B1 (en) | 2002-06-25 | 2020-11-17 | Covidien Ag | Vessel sealer and divider |
| US10856933B2 (en) | 2016-08-02 | 2020-12-08 | Covidien Lp | Surgical instrument housing incorporating a channel and methods of manufacturing the same |
| US10864003B2 (en) | 2016-02-05 | 2020-12-15 | Covidien Lp | Articulation assemblies for use with endoscopic surgical instruments |
| US10881445B2 (en) | 2017-02-09 | 2021-01-05 | Covidien Lp | Adapters, systems incorporating the same, and methods for providing an electrosurgical forceps with clip-applying functionality |
| US10881452B2 (en) | 2018-10-16 | 2021-01-05 | Covidien Lp | Method of assembling an end effector for a surgical instrument |
| US10918407B2 (en) | 2016-11-08 | 2021-02-16 | Covidien Lp | Surgical instrument for grasping, treating, and/or dividing tissue |
| US10966779B2 (en) | 2013-08-07 | 2021-04-06 | Covidien Lp | Bipolar surgical instrument |
| US10966780B2 (en) | 2012-04-17 | 2021-04-06 | Covidien Lp | Electrosurgical instrument having a coated electrode |
| US10973567B2 (en) | 2017-05-12 | 2021-04-13 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US11000332B2 (en) | 2016-08-02 | 2021-05-11 | Covidien Lp | Ablation cable assemblies having a large diameter coaxial feed cable reduced to a small diameter at intended site |
| US11033289B2 (en) | 2018-05-02 | 2021-06-15 | Covidien Lp | Jaw guard for surgical forceps |
| US11065053B2 (en) | 2016-08-02 | 2021-07-20 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US11090109B2 (en) | 2014-02-11 | 2021-08-17 | Covidien Lp | Temperature-sensing electrically-conductive tissue-contacting plate configured for use in an electrosurgical jaw member, electrosurgical system including same, and methods of controlling vessel sealing using same |
| US11109930B2 (en) | 2018-06-08 | 2021-09-07 | Covidien Lp | Enhanced haptic feedback system |
| US11123132B2 (en) | 2018-04-09 | 2021-09-21 | Covidien Lp | Multi-function surgical instruments and assemblies therefor |
| US11123094B2 (en) | 2017-12-13 | 2021-09-21 | Covidien Lp | Ultrasonic surgical instruments and methods for sealing and/or cutting tissue |
| US11147621B2 (en) | 2017-11-02 | 2021-10-19 | Covidien Lp | Systems and methods for ablating tissue |
| US11147613B2 (en) | 2019-03-15 | 2021-10-19 | Covidien Lp | Surgical instrument with increased lever stroke |
| US11154348B2 (en) | 2017-08-29 | 2021-10-26 | Covidien Lp | Surgical instruments and methods of assembling surgical instruments |
| US11160600B2 (en) | 2018-03-01 | 2021-11-02 | Covidien Lp | Monopolar return electrode grasper with return electrode monitoring |
| US11166759B2 (en) | 2017-05-16 | 2021-11-09 | Covidien Lp | Surgical forceps |
| US11172980B2 (en) | 2017-05-12 | 2021-11-16 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US11197715B2 (en) | 2016-08-02 | 2021-12-14 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US11207091B2 (en) | 2016-11-08 | 2021-12-28 | Covidien Lp | Surgical instrument for grasping, treating, and/or dividing tissue |
| US11229480B2 (en) | 2017-02-02 | 2022-01-25 | Covidien Lp | Latching mechanism for in-line activated electrosurgical device |
| US11246648B2 (en) | 2018-12-10 | 2022-02-15 | Covidien Lp | Surgical forceps with bilateral and unilateral jaw members |
| US11278345B2 (en) | 2010-05-25 | 2022-03-22 | Covidien Lp | Accurate jaw closure force in a catheter based instrument |
| US11350982B2 (en) | 2018-12-05 | 2022-06-07 | Covidien Lp | Electrosurgical forceps |
| US11376062B2 (en) | 2018-10-12 | 2022-07-05 | Covidien Lp | Electrosurgical forceps |
| US11376030B2 (en) | 2020-02-10 | 2022-07-05 | Covidien Lp | Devices and methods facilitating the manufacture of surgical instruments |
| USD956973S1 (en) | 2003-06-13 | 2022-07-05 | Covidien Ag | Movable handle for endoscopic vessel sealer and divider |
| US11471211B2 (en) | 2018-10-12 | 2022-10-18 | Covidien Lp | Electrosurgical forceps |
| US11490916B2 (en) | 2019-03-29 | 2022-11-08 | Covidien Lp | Engagement features and methods for attaching a drive rod to a knife blade in an articulating surgical instrument |
| US11490917B2 (en) | 2019-03-29 | 2022-11-08 | Covidien Lp | Drive rod and knife blade for an articulating surgical instrument |
| US11497540B2 (en) | 2019-01-09 | 2022-11-15 | Covidien Lp | Electrosurgical fallopian tube sealing devices with suction and methods of use thereof |
| US11523861B2 (en) | 2019-03-22 | 2022-12-13 | Covidien Lp | Methods for manufacturing a jaw assembly for an electrosurgical forceps |
| US11540872B2 (en) | 2017-03-13 | 2023-01-03 | Covidien Lp | Electrosurgical instrument with trigger driven cutting function |
| US11576696B2 (en) | 2019-03-29 | 2023-02-14 | Covidien Lp | Engagement features and methods for attaching a drive rod to a knife blade in an articulating surgical instrument |
| US11607267B2 (en) | 2019-06-10 | 2023-03-21 | Covidien Lp | Electrosurgical forceps |
| US11612403B2 (en) | 2018-10-03 | 2023-03-28 | Covidien Lp | Multi-function surgical transection instrument |
| US11617612B2 (en) | 2020-03-16 | 2023-04-04 | Covidien Lp | Forceps with linear trigger mechanism |
| US11844562B2 (en) | 2020-03-23 | 2023-12-19 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US11896291B2 (en) | 2018-07-02 | 2024-02-13 | Covidien Lp | Electrically-insulative shafts, methods of manufacturing electrically-insulative shafts, and energy-based surgical instruments incorporating electrically-insulative shafts |
| US12011208B2 (en) | 2020-06-05 | 2024-06-18 | Covidien Lp | Surgical instrument |
Families Citing this family (539)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8043286B2 (en) | 2002-05-03 | 2011-10-25 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| US6780178B2 (en) | 2002-05-03 | 2004-08-24 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| US7736361B2 (en) | 2003-02-14 | 2010-06-15 | The Board Of Trustees Of The Leland Stamford Junior University | Electrosurgical system with uniformly enhanced electric field and minimal collateral damage |
| US20070084897A1 (en) | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
| US9060770B2 (en) | 2003-05-20 | 2015-06-23 | Ethicon Endo-Surgery, Inc. | Robotically-driven surgical instrument with E-beam driver |
| CA2605624C (en) | 2004-05-26 | 2013-10-22 | Medical Device Innovations Limited | Tissue detection and ablation apparatus and apparatus and method for actuating a tuner |
| US8215531B2 (en) | 2004-07-28 | 2012-07-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a medical substance dispenser |
| US8905977B2 (en) | 2004-07-28 | 2014-12-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser |
| US9072535B2 (en) | 2011-05-27 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments with rotatable staple deployment arrangements |
| US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
| US11890012B2 (en) | 2004-07-28 | 2024-02-06 | Cilag Gmbh International | Staple cartridge comprising cartridge body and attached support |
| CN100457059C (zh) * | 2005-07-12 | 2009-02-04 | 付洁宇 | 多路射频消融治疗仪 |
| US7934630B2 (en) | 2005-08-31 | 2011-05-03 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
| US7669746B2 (en) | 2005-08-31 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US8800838B2 (en) | 2005-08-31 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Robotically-controlled cable-based surgical end effectors |
| US9237891B2 (en) | 2005-08-31 | 2016-01-19 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
| US10159482B2 (en) | 2005-08-31 | 2018-12-25 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
| US20070194082A1 (en) | 2005-08-31 | 2007-08-23 | Morgan Jerome R | Surgical stapling device with anvil having staple forming pockets of varying depths |
| US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
| US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
| US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
| US8820603B2 (en) | 2006-01-31 | 2014-09-02 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US20110024477A1 (en) | 2009-02-06 | 2011-02-03 | Hall Steven G | Driven Surgical Stapler Improvements |
| US7845537B2 (en) | 2006-01-31 | 2010-12-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument having recording capabilities |
| US9861359B2 (en) | 2006-01-31 | 2018-01-09 | Ethicon Llc | Powered surgical instruments with firing system lockout arrangements |
| US20110006101A1 (en) | 2009-02-06 | 2011-01-13 | EthiconEndo-Surgery, Inc. | Motor driven surgical fastener device with cutting member lockout arrangements |
| US8161977B2 (en) | 2006-01-31 | 2012-04-24 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US20120292367A1 (en) | 2006-01-31 | 2012-11-22 | Ethicon Endo-Surgery, Inc. | Robotically-controlled end effector |
| US20110295295A1 (en) | 2006-01-31 | 2011-12-01 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical instrument having recording capabilities |
| US8708213B2 (en) | 2006-01-31 | 2014-04-29 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a feedback system |
| US7753904B2 (en) | 2006-01-31 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
| US8186555B2 (en) | 2006-01-31 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with mechanical closure system |
| US8763879B2 (en) | 2006-01-31 | 2014-07-01 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of surgical instrument |
| US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
| US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
| US8236010B2 (en) | 2006-03-23 | 2012-08-07 | Ethicon Endo-Surgery, Inc. | Surgical fastener and cutter with mimicking end effector |
| US8992422B2 (en) | 2006-03-23 | 2015-03-31 | Ethicon Endo-Surgery, Inc. | Robotically-controlled endoscopic accessory channel |
| US8322455B2 (en) | 2006-06-27 | 2012-12-04 | Ethicon Endo-Surgery, Inc. | Manually driven surgical cutting and fastening instrument |
| US7740159B2 (en) | 2006-08-02 | 2010-06-22 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist |
| US20080082098A1 (en) * | 2006-09-29 | 2008-04-03 | Kazue Tanaka | Electric processing system |
| US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
| US20080078802A1 (en) | 2006-09-29 | 2008-04-03 | Hess Christopher J | Surgical staples and stapling instruments |
| US20110087276A1 (en) | 2009-10-09 | 2011-04-14 | Ethicon Endo-Surgery, Inc. | Method for forming a staple |
| US10130359B2 (en) | 2006-09-29 | 2018-11-20 | Ethicon Llc | Method for forming a staple |
| US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
| JP2010508899A (ja) | 2006-11-02 | 2010-03-25 | ピーク サージカル， インコーポレイテッド | 電気的プラズマによる組織の切断および凝固、ならびに外科手術用装置 |
| US8652120B2 (en) | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US8459520B2 (en) | 2007-01-10 | 2013-06-11 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and remote sensor |
| US8684253B2 (en) | 2007-01-10 | 2014-04-01 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
| US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
| US7434717B2 (en) | 2007-01-11 | 2008-10-14 | Ethicon Endo-Surgery, Inc. | Apparatus for closing a curved anvil of a surgical stapling device |
| US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
| US7673782B2 (en) | 2007-03-15 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a releasable buttress material |
| US8893946B2 (en) | 2007-03-28 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Laparoscopic tissue thickness and clamp load measuring devices |
| US8157145B2 (en) | 2007-05-31 | 2012-04-17 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with electrical feedback |
| US7832408B2 (en) | 2007-06-04 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a directional switching mechanism |
| US8931682B2 (en) | 2007-06-04 | 2015-01-13 | Ethicon Endo-Surgery, Inc. | Robotically-controlled shaft based rotary drive systems for surgical instruments |
| US11564682B2 (en) | 2007-06-04 | 2023-01-31 | Cilag Gmbh International | Surgical stapler device |
| US7905380B2 (en) | 2007-06-04 | 2011-03-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a multiple rate directional switching mechanism |
| US8534528B2 (en) | 2007-06-04 | 2013-09-17 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a multiple rate directional switching mechanism |
| US7753245B2 (en) | 2007-06-22 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments |
| US8308040B2 (en) | 2007-06-22 | 2012-11-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with an articulatable end effector |
| US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
| US7766209B2 (en) | 2008-02-13 | 2010-08-03 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with improved firing trigger arrangement |
| US8561870B2 (en) | 2008-02-13 | 2013-10-22 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument |
| US8453908B2 (en) | 2008-02-13 | 2013-06-04 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with improved firing trigger arrangement |
| US8657174B2 (en) | 2008-02-14 | 2014-02-25 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument having handle based power source |
| US8752749B2 (en) | 2008-02-14 | 2014-06-17 | Ethicon Endo-Surgery, Inc. | Robotically-controlled disposable motor-driven loading unit |
| US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
| US7793812B2 (en) | 2008-02-14 | 2010-09-14 | Ethicon Endo-Surgery, Inc. | Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus |
| US7866527B2 (en) | 2008-02-14 | 2011-01-11 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with interlockable firing system |
| US8573465B2 (en) | 2008-02-14 | 2013-11-05 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical end effector system with rotary actuated closure systems |
| BRPI0901282A2 (pt) | 2008-02-14 | 2009-11-17 | Ethicon Endo Surgery Inc | instrumento cirúrgico de corte e fixação dotado de eletrodos de rf |
| US8622274B2 (en) | 2008-02-14 | 2014-01-07 | Ethicon Endo-Surgery, Inc. | Motorized cutting and fastening instrument having control circuit for optimizing battery usage |
| US7819298B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with control features operable with one hand |
| US9179912B2 (en) | 2008-02-14 | 2015-11-10 | Ethicon Endo-Surgery, Inc. | Robotically-controlled motorized surgical cutting and fastening instrument |
| US8584919B2 (en) | 2008-02-14 | 2013-11-19 | Ethicon Endo-Sugery, Inc. | Surgical stapling apparatus with load-sensitive firing mechanism |
| US8459525B2 (en) | 2008-02-14 | 2013-06-11 | Ethicon Endo-Sugery, Inc. | Motorized surgical cutting and fastening instrument having a magnetic drive train torque limiting device |
| US8758391B2 (en) | 2008-02-14 | 2014-06-24 | Ethicon Endo-Surgery, Inc. | Interchangeable tools for surgical instruments |
| US8636736B2 (en) | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
| US20130153641A1 (en) | 2008-02-15 | 2013-06-20 | Ethicon Endo-Surgery, Inc. | Releasable layer of material and surgical end effector having the same |
| US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
| US20090206141A1 (en) | 2008-02-15 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | Buttress material having an activatable adhesive |
| US8608044B2 (en) | 2008-02-15 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Feedback and lockout mechanism for surgical instrument |
| US20090206131A1 (en) | 2008-02-15 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | End effector coupling arrangements for a surgical cutting and stapling instrument |
| US8083120B2 (en) | 2008-09-18 | 2011-12-27 | Ethicon Endo-Surgery, Inc. | End effector for use with a surgical cutting and stapling instrument |
| PL3476312T3 (pl) | 2008-09-19 | 2024-03-11 | Ethicon Llc | Stapler chirurgiczny z urządzeniem do dopasowania wysokości zszywek |
| US7857186B2 (en) | 2008-09-19 | 2010-12-28 | Ethicon Endo-Surgery, Inc. | Surgical stapler having an intermediate closing position |
| US8210411B2 (en) | 2008-09-23 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument |
| US9386983B2 (en) | 2008-09-23 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument |
| US9005230B2 (en) | 2008-09-23 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
| US9050083B2 (en) | 2008-09-23 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US8608045B2 (en) | 2008-10-10 | 2013-12-17 | Ethicon Endo-Sugery, Inc. | Powered surgical cutting and stapling apparatus with manually retractable firing system |
| US8137345B2 (en) | 2009-01-05 | 2012-03-20 | Peak Surgical, Inc. | Electrosurgical devices for tonsillectomy and adenoidectomy |
| US8414577B2 (en) | 2009-02-05 | 2013-04-09 | Ethicon Endo-Surgery, Inc. | Surgical instruments and components for use in sterile environments |
| US8397971B2 (en) | 2009-02-05 | 2013-03-19 | Ethicon Endo-Surgery, Inc. | Sterilizable surgical instrument |
| US8485413B2 (en) | 2009-02-05 | 2013-07-16 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising an articulation joint |
| US8517239B2 (en) | 2009-02-05 | 2013-08-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising a magnetic element driver |
| US8444036B2 (en) | 2009-02-06 | 2013-05-21 | Ethicon Endo-Surgery, Inc. | Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector |
| JP2012517287A (ja) | 2009-02-06 | 2012-08-02 | エシコン・エンド−サージェリィ・インコーポレイテッド | 被駆動式手術用ステープラの改良 |
| US8066167B2 (en) | 2009-03-23 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Circular surgical stapling instrument with anvil locking system |
| US20110114697A1 (en) | 2009-11-19 | 2011-05-19 | Ethicon Endo-Surgery, Inc. | Circular stapler introducer with multi-lumen sheath |
| US8136712B2 (en) | 2009-12-10 | 2012-03-20 | Ethicon Endo-Surgery, Inc. | Surgical stapler with discrete staple height adjustment and tactile feedback |
| US8220688B2 (en) | 2009-12-24 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
| US8851354B2 (en) | 2009-12-24 | 2014-10-07 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument that analyzes tissue thickness |
| US8267300B2 (en) | 2009-12-30 | 2012-09-18 | Ethicon Endo-Surgery, Inc. | Dampening device for endoscopic surgical stapler |
| US8608046B2 (en) | 2010-01-07 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Test device for a surgical tool |
| US8783543B2 (en) | 2010-07-30 | 2014-07-22 | Ethicon Endo-Surgery, Inc. | Tissue acquisition arrangements and methods for surgical stapling devices |
| US8801735B2 (en) | 2010-07-30 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Surgical circular stapler with tissue retention arrangements |
| US8789740B2 (en) | 2010-07-30 | 2014-07-29 | Ethicon Endo-Surgery, Inc. | Linear cutting and stapling device with selectively disengageable cutting member |
| US8360296B2 (en) | 2010-09-09 | 2013-01-29 | Ethicon Endo-Surgery, Inc. | Surgical stapling head assembly with firing lockout for a surgical stapler |
| US9289212B2 (en) | 2010-09-17 | 2016-03-22 | Ethicon Endo-Surgery, Inc. | Surgical instruments and batteries for surgical instruments |
| US8632525B2 (en) | 2010-09-17 | 2014-01-21 | Ethicon Endo-Surgery, Inc. | Power control arrangements for surgical instruments and batteries |
| US9877720B2 (en) | 2010-09-24 | 2018-01-30 | Ethicon Llc | Control features for articulating surgical device |
| US8733613B2 (en) | 2010-09-29 | 2014-05-27 | Ethicon Endo-Surgery, Inc. | Staple cartridge |
| US9307989B2 (en) | 2012-03-28 | 2016-04-12 | Ethicon Endo-Surgery, Llc | Tissue stapler having a thickness compensator incorportating a hydrophobic agent |
| US8763877B2 (en) | 2010-09-30 | 2014-07-01 | Ethicon Endo-Surgery, Inc. | Surgical instruments with reconfigurable shaft segments |
| US11812965B2 (en) | 2010-09-30 | 2023-11-14 | Cilag Gmbh International | Layer of material for a surgical end effector |
| US9055941B2 (en) | 2011-09-23 | 2015-06-16 | Ethicon Endo-Surgery, Inc. | Staple cartridge including collapsible deck |
| US9314246B2 (en) | 2010-09-30 | 2016-04-19 | Ethicon Endo-Surgery, Llc | Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent |
| US9364233B2 (en) | 2010-09-30 | 2016-06-14 | Ethicon Endo-Surgery, Llc | Tissue thickness compensators for circular surgical staplers |
| US9332974B2 (en) | 2010-09-30 | 2016-05-10 | Ethicon Endo-Surgery, Llc | Layered tissue thickness compensator |
| US9788834B2 (en) | 2010-09-30 | 2017-10-17 | Ethicon Llc | Layer comprising deployable attachment members |
| US9016542B2 (en) | 2010-09-30 | 2015-04-28 | Ethicon Endo-Surgery, Inc. | Staple cartridge comprising compressible distortion resistant components |
| US9211120B2 (en) | 2011-04-29 | 2015-12-15 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator comprising a plurality of medicaments |
| US9204880B2 (en) | 2012-03-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator comprising capsules defining a low pressure environment |
| US9232941B2 (en) | 2010-09-30 | 2016-01-12 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator comprising a reservoir |
| US9220501B2 (en) | 2010-09-30 | 2015-12-29 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensators |
| US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
| US8893949B2 (en) | 2010-09-30 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Surgical stapler with floating anvil |
| US9629814B2 (en) | 2010-09-30 | 2017-04-25 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator configured to redistribute compressive forces |
| BR112013007717B1 (pt) | 2010-09-30 | 2020-09-24 | Ethicon Endo-Surgery, Inc. | Sistema de grampeamento cirúrgico |
| US9320523B2 (en) | 2012-03-28 | 2016-04-26 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising tissue ingrowth features |
| US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
| US11925354B2 (en) | 2010-09-30 | 2024-03-12 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
| US10123798B2 (en) | 2010-09-30 | 2018-11-13 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
| US9301752B2 (en) | 2010-09-30 | 2016-04-05 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising a plurality of capsules |
| USD650074S1 (en) | 2010-10-01 | 2011-12-06 | Ethicon Endo-Surgery, Inc. | Surgical instrument |
| US8695866B2 (en) | 2010-10-01 | 2014-04-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a power control circuit |
| US9211122B2 (en) | 2011-03-14 | 2015-12-15 | Ethicon Endo-Surgery, Inc. | Surgical access devices with anvil introduction and specimen retrieval structures |
| US8857693B2 (en) | 2011-03-15 | 2014-10-14 | Ethicon Endo-Surgery, Inc. | Surgical instruments with lockable articulating end effector |
| US8540131B2 (en) | 2011-03-15 | 2013-09-24 | Ethicon Endo-Surgery, Inc. | Surgical staple cartridges with tissue tethers for manipulating divided tissue and methods of using same |
| US8926598B2 (en) | 2011-03-15 | 2015-01-06 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulatable and rotatable end effector |
| US8800841B2 (en) | 2011-03-15 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Surgical staple cartridges |
| US9044229B2 (en) | 2011-03-15 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical fastener instruments |
| JP6026509B2 (ja) | 2011-04-29 | 2016-11-16 | エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． | ステープルカートリッジ自体の圧縮可能部分内に配置されたステープルを含むステープルカートリッジ |
| US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
| WO2012170364A1 (en) | 2011-06-10 | 2012-12-13 | Medtronic, Inc. | Wire electrode devices for tonsillectomy and adenoidectomy |
| US8833632B2 (en) | 2011-09-06 | 2014-09-16 | Ethicon Endo-Surgery, Inc. | Firing member displacement system for a stapling instrument |
| US9050084B2 (en) | 2011-09-23 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Staple cartridge including collapsible deck arrangement |
| US9044230B2 (en) | 2012-02-13 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
| US9078653B2 (en) | 2012-03-26 | 2015-07-14 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with lockout system for preventing actuation in the absence of an installed staple cartridge |
| MX350846B (es) | 2012-03-28 | 2017-09-22 | Ethicon Endo Surgery Inc | Compensador de grosor de tejido que comprende cápsulas que definen un ambiente de baja presión. |
| JP6305979B2 (ja) | 2012-03-28 | 2018-04-04 | エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． | 複数の層を含む組織厚さコンペンセーター |
| US9198662B2 (en) | 2012-03-28 | 2015-12-01 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator having improved visibility |
| RU2644272C2 (ru) | 2012-03-28 | 2018-02-08 | Этикон Эндо-Серджери, Инк. | Узел ограничения, включающий компенсатор толщины ткани |
| EP3868321B1 (en) * | 2012-06-04 | 2022-11-16 | Boston Scientific Scimed, Inc. | Systems for treating tissue of a passageway within a body |
| US9101358B2 (en) | 2012-06-15 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Articulatable surgical instrument comprising a firing drive |
| US9028494B2 (en) | 2012-06-28 | 2015-05-12 | Ethicon Endo-Surgery, Inc. | Interchangeable end effector coupling arrangement |
| US9289256B2 (en) | 2012-06-28 | 2016-03-22 | Ethicon Endo-Surgery, Llc | Surgical end effectors having angled tissue-contacting surfaces |
| US11197671B2 (en) | 2012-06-28 | 2021-12-14 | Cilag Gmbh International | Stapling assembly comprising a lockout |
| US9125662B2 (en) | 2012-06-28 | 2015-09-08 | Ethicon Endo-Surgery, Inc. | Multi-axis articulating and rotating surgical tools |
| EP2866686A1 (en) | 2012-06-28 | 2015-05-06 | Ethicon Endo-Surgery, Inc. | Empty clip cartridge lockout |
| US20140001231A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Firing system lockout arrangements for surgical instruments |
| US20140005678A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Rotary drive arrangements for surgical instruments |
| US9282974B2 (en) | 2012-06-28 | 2016-03-15 | Ethicon Endo-Surgery, Llc | Empty clip cartridge lockout |
| US9101385B2 (en) | 2012-06-28 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Electrode connections for rotary driven surgical tools |
| US9119657B2 (en) | 2012-06-28 | 2015-09-01 | Ethicon Endo-Surgery, Inc. | Rotary actuatable closure arrangement for surgical end effector |
| BR112014032776B1 (pt) | 2012-06-28 | 2021-09-08 | Ethicon Endo-Surgery, Inc | Sistema de instrumento cirúrgico e kit cirúrgico para uso com um sistema de instrumento cirúrgico |
| US9072536B2 (en) | 2012-06-28 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Differential locking arrangements for rotary powered surgical instruments |
| US9561038B2 (en) | 2012-06-28 | 2017-02-07 | Ethicon Endo-Surgery, Llc | Interchangeable clip applier |
| US8747238B2 (en) | 2012-06-28 | 2014-06-10 | Ethicon Endo-Surgery, Inc. | Rotary drive shaft assemblies for surgical instruments with articulatable end effectors |
| US9204879B2 (en) | 2012-06-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Flexible drive member |
| US9386985B2 (en) | 2012-10-15 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Surgical cutting instrument |
| US9386984B2 (en) | 2013-02-08 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Staple cartridge comprising a releasable cover |
| US10092292B2 (en) | 2013-02-28 | 2018-10-09 | Ethicon Llc | Staple forming features for surgical stapling instrument |
| US9782169B2 (en) | 2013-03-01 | 2017-10-10 | Ethicon Llc | Rotary powered articulation joints for surgical instruments |
| MX364729B (es) | 2013-03-01 | 2019-05-06 | Ethicon Endo Surgery Inc | Instrumento quirúrgico con una parada suave. |
| BR112015021098B1 (pt) | 2013-03-01 | 2022-02-15 | Ethicon Endo-Surgery, Inc | Cobertura para uma junta de articulação e instrumento cirúrgico |
| US20140263552A1 (en) | 2013-03-13 | 2014-09-18 | Ethicon Endo-Surgery, Inc. | Staple cartridge tissue thickness sensor system |
| US9351726B2 (en) | 2013-03-14 | 2016-05-31 | Ethicon Endo-Surgery, Llc | Articulation control system for articulatable surgical instruments |
| US9629629B2 (en) | 2013-03-14 | 2017-04-25 | Ethicon Endo-Surgey, LLC | Control systems for surgical instruments |
| US9795384B2 (en) | 2013-03-27 | 2017-10-24 | Ethicon Llc | Fastener cartridge comprising a tissue thickness compensator and a gap setting element |
| US9332984B2 (en) | 2013-03-27 | 2016-05-10 | Ethicon Endo-Surgery, Llc | Fastener cartridge assemblies |
| US9572577B2 (en) | 2013-03-27 | 2017-02-21 | Ethicon Endo-Surgery, Llc | Fastener cartridge comprising a tissue thickness compensator including openings therein |
| US10405857B2 (en) | 2013-04-16 | 2019-09-10 | Ethicon Llc | Powered linear surgical stapler |
| BR112015026109B1 (pt) | 2013-04-16 | 2022-02-22 | Ethicon Endo-Surgery, Inc | Instrumento cirúrgico |
| US9574644B2 (en) | 2013-05-30 | 2017-02-21 | Ethicon Endo-Surgery, Llc | Power module for use with a surgical instrument |
| US10624634B2 (en) | 2013-08-23 | 2020-04-21 | Ethicon Llc | Firing trigger lockout arrangements for surgical instruments |
| CN106028966B (zh) | 2013-08-23 | 2018-06-22 | 伊西康内外科有限责任公司 | 用于动力外科器械的击发构件回缩装置 |
| US20140171986A1 (en) | 2013-09-13 | 2014-06-19 | Ethicon Endo-Surgery, Inc. | Surgical Clip Having Comliant Portion |
| US20150173756A1 (en) | 2013-12-23 | 2015-06-25 | Ethicon Endo-Surgery, Inc. | Surgical cutting and stapling methods |
| US9724092B2 (en) | 2013-12-23 | 2017-08-08 | Ethicon Llc | Modular surgical instruments |
| US9839428B2 (en) | 2013-12-23 | 2017-12-12 | Ethicon Llc | Surgical cutting and stapling instruments with independent jaw control features |
| US9763662B2 (en) | 2013-12-23 | 2017-09-19 | Ethicon Llc | Fastener cartridge comprising a firing member configured to directly engage and eject fasteners from the fastener cartridge |
| US9681870B2 (en) | 2013-12-23 | 2017-06-20 | Ethicon Llc | Articulatable surgical instruments with separate and distinct closing and firing systems |
| US9642620B2 (en) | 2013-12-23 | 2017-05-09 | Ethicon Endo-Surgery, Llc | Surgical cutting and stapling instruments with articulatable end effectors |
| US9962161B2 (en) | 2014-02-12 | 2018-05-08 | Ethicon Llc | Deliverable surgical instrument |
| JP6462004B2 (ja) | 2014-02-24 | 2019-01-30 | エシコン エルエルシー | 発射部材ロックアウトを備える締結システム |
| US9839423B2 (en) | 2014-02-24 | 2017-12-12 | Ethicon Llc | Implantable layers and methods for modifying the shape of the implantable layers for use with a surgical fastening instrument |
| US9690362B2 (en) | 2014-03-26 | 2017-06-27 | Ethicon Llc | Surgical instrument control circuit having a safety processor |
| BR112016021943B1 (pt) | 2014-03-26 | 2022-06-14 | Ethicon Endo-Surgery, Llc | Instrumento cirúrgico para uso por um operador em um procedimento cirúrgico |
| US20150272582A1 (en) | 2014-03-26 | 2015-10-01 | Ethicon Endo-Surgery, Inc. | Power management control systems for surgical instruments |
| US9913642B2 (en) | 2014-03-26 | 2018-03-13 | Ethicon Llc | Surgical instrument comprising a sensor system |
| US20150272557A1 (en) | 2014-03-26 | 2015-10-01 | Ethicon Endo-Surgery, Inc. | Modular surgical instrument system |
| US20150297225A1 (en) | 2014-04-16 | 2015-10-22 | Ethicon Endo-Surgery, Inc. | Fastener cartridges including extensions having different configurations |
| US11185330B2 (en) | 2014-04-16 | 2021-11-30 | Cilag Gmbh International | Fastener cartridge assemblies and staple retainer cover arrangements |
| BR112016023825B1 (pt) | 2014-04-16 | 2022-08-02 | Ethicon Endo-Surgery, Llc | Cartucho de grampos para uso com um grampeador cirúrgico e cartucho de grampos para uso com um instrumento cirúrgico |
| JP6636452B2 (ja) | 2014-04-16 | 2020-01-29 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 異なる構成を有する延在部を含む締結具カートリッジ |
| US9801627B2 (en) | 2014-09-26 | 2017-10-31 | Ethicon Llc | Fastener cartridge for creating a flexible staple line |
| JP6532889B2 (ja) | 2014-04-16 | 2019-06-19 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 締結具カートリッジ組立体及びステープル保持具カバー配置構成 |
| US10045781B2 (en) | 2014-06-13 | 2018-08-14 | Ethicon Llc | Closure lockout systems for surgical instruments |
| US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
| BR112017004361B1 (pt) | 2014-09-05 | 2023-04-11 | Ethicon Llc | Sistema eletrônico para um instrumento cirúrgico |
| US9737301B2 (en) | 2014-09-05 | 2017-08-22 | Ethicon Llc | Monitoring device degradation based on component evaluation |
| US10105142B2 (en) | 2014-09-18 | 2018-10-23 | Ethicon Llc | Surgical stapler with plurality of cutting elements |
| US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
| JP6648119B2 (ja) | 2014-09-26 | 2020-02-14 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 外科ステープル留めバットレス及び付属物材料 |
| US10076325B2 (en) | 2014-10-13 | 2018-09-18 | Ethicon Llc | Surgical stapling apparatus comprising a tissue stop |
| US9924944B2 (en) | 2014-10-16 | 2018-03-27 | Ethicon Llc | Staple cartridge comprising an adjunct material |
| US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
| US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
| US9844376B2 (en) | 2014-11-06 | 2017-12-19 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
| US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
| US10245027B2 (en) | 2014-12-18 | 2019-04-02 | Ethicon Llc | Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge |
| US9987000B2 (en) | 2014-12-18 | 2018-06-05 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
| US9844375B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
| US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
| RU2703684C2 (ru) | 2014-12-18 | 2019-10-21 | ЭТИКОН ЭНДО-СЕРДЖЕРИ, ЭлЭлСи | Хирургический инструмент с упором, который выполнен с возможностью избирательного перемещения относительно кассеты со скобами вокруг дискретной неподвижной оси |
| US10117649B2 (en) | 2014-12-18 | 2018-11-06 | Ethicon Llc | Surgical instrument assembly comprising a lockable articulation system |
| US10085748B2 (en) | 2014-12-18 | 2018-10-02 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
| US9844374B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
| US10245028B2 (en) | 2015-02-27 | 2019-04-02 | Ethicon Llc | Power adapter for a surgical instrument |
| US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
| US10226250B2 (en) | 2015-02-27 | 2019-03-12 | Ethicon Llc | Modular stapling assembly |
| US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
| US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
| US9924961B2 (en) | 2015-03-06 | 2018-03-27 | Ethicon Endo-Surgery, Llc | Interactive feedback system for powered surgical instruments |
| US9895148B2 (en) | 2015-03-06 | 2018-02-20 | Ethicon Endo-Surgery, Llc | Monitoring speed control and precision incrementing of motor for powered surgical instruments |
| US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
| JP2020121162A (ja) | 2015-03-06 | 2020-08-13 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | 測定の安定性要素、クリープ要素、及び粘弾性要素を決定するためのセンサデータの時間依存性評価 |
| US10045776B2 (en) | 2015-03-06 | 2018-08-14 | Ethicon Llc | Control techniques and sub-processor contained within modular shaft with select control processing from handle |
| DE102015204127A1 (de) | 2015-03-06 | 2016-09-08 | Olympus Winter & Ibe Gmbh | Elektrochirurgie-Generator |
| US9808246B2 (en) | 2015-03-06 | 2017-11-07 | Ethicon Endo-Surgery, Llc | Method of operating a powered surgical instrument |
| US10548504B2 (en) | 2015-03-06 | 2020-02-04 | Ethicon Llc | Overlaid multi sensor radio frequency (RF) electrode system to measure tissue compression |
| US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
| US10441279B2 (en) | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
| US9901342B2 (en) | 2015-03-06 | 2018-02-27 | Ethicon Endo-Surgery, Llc | Signal and power communication system positioned on a rotatable shaft |
| US9993248B2 (en) | 2015-03-06 | 2018-06-12 | Ethicon Endo-Surgery, Llc | Smart sensors with local signal processing |
| US10390825B2 (en) | 2015-03-31 | 2019-08-27 | Ethicon Llc | Surgical instrument with progressive rotary drive systems |
| US10182818B2 (en) | 2015-06-18 | 2019-01-22 | Ethicon Llc | Surgical end effectors with positive jaw opening arrangements |
| US10835249B2 (en) | 2015-08-17 | 2020-11-17 | Ethicon Llc | Implantable layers for a surgical instrument |
| JP6828018B2 (ja) | 2015-08-26 | 2021-02-10 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | ステープルの特性変更を可能にし、カートリッジへの充填を容易にする外科用ステープルストリップ |
| US10517599B2 (en) | 2015-08-26 | 2019-12-31 | Ethicon Llc | Staple cartridge assembly comprising staple cavities for providing better staple guidance |
| MX2022009705A (es) | 2015-08-26 | 2022-11-07 | Ethicon Llc | Metodo para formar una grapa contra un yunque de un instrumento de engrapado quirurgico. |
| MX2022006192A (es) | 2015-09-02 | 2022-06-16 | Ethicon Llc | Configuraciones de grapas quirurgicas con superficies de leva situadas entre porciones que soportan grapas quirurgicas. |
| US10172619B2 (en) | 2015-09-02 | 2019-01-08 | Ethicon Llc | Surgical staple driver arrays |
| US10076326B2 (en) | 2015-09-23 | 2018-09-18 | Ethicon Llc | Surgical stapler having current mirror-based motor control |
| US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
| US10085751B2 (en) | 2015-09-23 | 2018-10-02 | Ethicon Llc | Surgical stapler having temperature-based motor control |
| US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
| US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
| US10105139B2 (en) | 2015-09-23 | 2018-10-23 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
| US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
| US10561420B2 (en) | 2015-09-30 | 2020-02-18 | Ethicon Llc | Tubular absorbable constructs |
| US11890015B2 (en) | 2015-09-30 | 2024-02-06 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
| US10285699B2 (en) | 2015-09-30 | 2019-05-14 | Ethicon Llc | Compressible adjunct |
| US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
| US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
| US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
| US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
| US10245029B2 (en) | 2016-02-09 | 2019-04-02 | Ethicon Llc | Surgical instrument with articulating and axially translatable end effector |
| BR112018016098B1 (pt) | 2016-02-09 | 2023-02-23 | Ethicon Llc | Instrumento cirúrgico |
| US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US11284890B2 (en) | 2016-04-01 | 2022-03-29 | Cilag Gmbh International | Circular stapling system comprising an incisable tissue support |
| US10342543B2 (en) | 2016-04-01 | 2019-07-09 | Ethicon Llc | Surgical stapling system comprising a shiftable transmission |
| US10307159B2 (en) | 2016-04-01 | 2019-06-04 | Ethicon Llc | Surgical instrument handle assembly with reconfigurable grip portion |
| US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
| US10485542B2 (en) | 2016-04-01 | 2019-11-26 | Ethicon Llc | Surgical stapling instrument comprising multiple lockouts |
| US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
| US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
| US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
| US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
| US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
| US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US10363037B2 (en) | 2016-04-18 | 2019-07-30 | Ethicon Llc | Surgical instrument system comprising a magnetic lockout |
| US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
| US20170296173A1 (en) | 2016-04-18 | 2017-10-19 | Ethicon Endo-Surgery, Llc | Method for operating a surgical instrument |
| CN109310431B (zh) | 2016-06-24 | 2022-03-04 | 伊西康有限责任公司 | 包括线材钉和冲压钉的钉仓 |
| USD847989S1 (en) | 2016-06-24 | 2019-05-07 | Ethicon Llc | Surgical fastener cartridge |
| USD850617S1 (en) | 2016-06-24 | 2019-06-04 | Ethicon Llc | Surgical fastener cartridge |
| US10542979B2 (en) | 2016-06-24 | 2020-01-28 | Ethicon Llc | Stamped staples and staple cartridges using the same |
| USD826405S1 (en) | 2016-06-24 | 2018-08-21 | Ethicon Llc | Surgical fastener |
| US10918385B2 (en) | 2016-12-21 | 2021-02-16 | Ethicon Llc | Surgical system comprising a firing member rotatable into an articulation state to articulate an end effector of the surgical system |
| US10617414B2 (en) | 2016-12-21 | 2020-04-14 | Ethicon Llc | Closure member arrangements for surgical instruments |
| US10687810B2 (en) | 2016-12-21 | 2020-06-23 | Ethicon Llc | Stepped staple cartridge with tissue retention and gap setting features |
| US11684367B2 (en) | 2016-12-21 | 2023-06-27 | Cilag Gmbh International | Stepped assembly having and end-of-life indicator |
| CN110087565A (zh) | 2016-12-21 | 2019-08-02 | 爱惜康有限责任公司 | 外科缝合系统 |
| US10499914B2 (en) | 2016-12-21 | 2019-12-10 | Ethicon Llc | Staple forming pocket arrangements |
| US10881401B2 (en) | 2016-12-21 | 2021-01-05 | Ethicon Llc | Staple firing member comprising a missing cartridge and/or spent cartridge lockout |
| US10667809B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Staple cartridge and staple cartridge channel comprising windows defined therein |
| CN110114014B (zh) | 2016-12-21 | 2022-08-09 | 爱惜康有限责任公司 | 包括端部执行器闭锁件和击发组件闭锁件的外科器械系统 |
| US11090048B2 (en) | 2016-12-21 | 2021-08-17 | Cilag Gmbh International | Method for resetting a fuse of a surgical instrument shaft |
| US10856868B2 (en) | 2016-12-21 | 2020-12-08 | Ethicon Llc | Firing member pin configurations |
| US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
| US10537324B2 (en) | 2016-12-21 | 2020-01-21 | Ethicon Llc | Stepped staple cartridge with asymmetrical staples |
| US10758230B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument with primary and safety processors |
| US10568625B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Staple cartridges and arrangements of staples and staple cavities therein |
| US10517596B2 (en) | 2016-12-21 | 2019-12-31 | Ethicon Llc | Articulatable surgical instruments with articulation stroke amplification features |
| US10993715B2 (en) | 2016-12-21 | 2021-05-04 | Ethicon Llc | Staple cartridge comprising staples with different clamping breadths |
| US20180168615A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
| JP6983893B2 (ja) | 2016-12-21 | 2021-12-17 | エシコン エルエルシーEthicon LLC | 外科用エンドエフェクタ及び交換式ツールアセンブリのためのロックアウト構成 |
| US10639035B2 (en) | 2016-12-21 | 2020-05-05 | Ethicon Llc | Surgical stapling instruments and replaceable tool assemblies thereof |
| US10813638B2 (en) | 2016-12-21 | 2020-10-27 | Ethicon Llc | Surgical end effectors with expandable tissue stop arrangements |
| US10945727B2 (en) | 2016-12-21 | 2021-03-16 | Ethicon Llc | Staple cartridge with deformable driver retention features |
| US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
| US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
| JP7010956B2 (ja) | 2016-12-21 | 2022-01-26 | エシコン エルエルシー | 組織をステープル留めする方法 |
| US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
| US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
| USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
| US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
| US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
| US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
| US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
| US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
| US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
| US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
| US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
| US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
| US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
| US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
| US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
| USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
| US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
| USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
| CN107241092B (zh) * | 2017-06-22 | 2023-10-27 | 安徽四创电子股份有限公司 | 一种高频电磁波理疗仪 |
| US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
| US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
| US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
| US20180368844A1 (en) | 2017-06-27 | 2018-12-27 | Ethicon Llc | Staple forming pocket arrangements |
| US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
| US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
| USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
| US11020114B2 (en) | 2017-06-28 | 2021-06-01 | Cilag Gmbh International | Surgical instruments with articulatable end effector with axially shortened articulation joint configurations |
| US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
| US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
| US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
| US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
| USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
| US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
| USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
| US11696759B2 (en) | 2017-06-28 | 2023-07-11 | Cilag Gmbh International | Surgical stapling instruments comprising shortened staple cartridge noses |
| US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
| EP3420947B1 (en) | 2017-06-28 | 2022-05-25 | Cilag GmbH International | Surgical instrument comprising selectively actuatable rotatable couplers |
| US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
| US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
| US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
| US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
| US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
| US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
| US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
| US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
| US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
| US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
| USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
| USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
| US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
| US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
| USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
| US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
| US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
| US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
| US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
| US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
| US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
| US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
| US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
| US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
| US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
| US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
| US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
| US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
| US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
| US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
| US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
| US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
| US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
| US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
| US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
| USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
| US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
| US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
| CN107875518A (zh) * | 2017-12-20 | 2018-04-06 | 深圳冲激波科技有限公司 | 一种射频理疗仪及其控制方法 |
| US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
| US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
| US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
| US11583274B2 (en) | 2017-12-21 | 2023-02-21 | Cilag Gmbh International | Self-guiding stapling instrument |
| US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
| US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
| US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
| US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
| US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
| US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
| USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
| US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
| US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
| US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
| US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
| US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
| US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
| US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
| US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
| US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
| US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
| US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
| US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
| US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
| US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
| US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
| US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
| US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
| US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
| US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
| US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
| US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
| US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
| US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
| US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
| US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
| US11350938B2 (en) | 2019-06-28 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising an aligned rfid sensor |
| US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
| US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
| US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
| US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
| US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
| US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
| US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
| US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
| US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
| US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
| US11607219B2 (en) | 2019-12-19 | 2023-03-21 | Cilag Gmbh International | Staple cartridge comprising a detachable tissue cutting knife |
| US11304696B2 (en) | 2019-12-19 | 2022-04-19 | Cilag Gmbh International | Surgical instrument comprising a powered articulation system |
| US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
| US11931033B2 (en) | 2019-12-19 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a latch lockout |
| US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
| US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
| US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
| US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
| US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
| US11701111B2 (en) | 2019-12-19 | 2023-07-18 | Cilag Gmbh International | Method for operating a surgical stapling instrument |
| US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
| US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
| US11504122B2 (en) | 2019-12-19 | 2022-11-22 | Cilag Gmbh International | Surgical instrument comprising a nested firing member |
| US11529137B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| USD966512S1 (en) | 2020-06-02 | 2022-10-11 | Cilag Gmbh International | Staple cartridge |
| USD967421S1 (en) | 2020-06-02 | 2022-10-18 | Cilag Gmbh International | Staple cartridge |
| USD975851S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| USD975850S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| USD976401S1 (en) | 2020-06-02 | 2023-01-24 | Cilag Gmbh International | Staple cartridge |
| USD975278S1 (en) | 2020-06-02 | 2023-01-10 | Cilag Gmbh International | Staple cartridge |
| USD974560S1 (en) | 2020-06-02 | 2023-01-03 | Cilag Gmbh International | Staple cartridge |
| US11638582B2 (en) | 2020-07-28 | 2023-05-02 | Cilag Gmbh International | Surgical instruments with torsion spine drive arrangements |
| US11534259B2 (en) | 2020-10-29 | 2022-12-27 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
| USD980425S1 (en) | 2020-10-29 | 2023-03-07 | Cilag Gmbh International | Surgical instrument assembly |
| USD1013170S1 (en) | 2020-10-29 | 2024-01-30 | Cilag Gmbh International | Surgical instrument assembly |
| US11452526B2 (en) | 2020-10-29 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
| US11717289B2 (en) | 2020-10-29 | 2023-08-08 | Cilag Gmbh International | Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable |
| US11779330B2 (en) | 2020-10-29 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a jaw alignment system |
| US11844518B2 (en) | 2020-10-29 | 2023-12-19 | Cilag Gmbh International | Method for operating a surgical instrument |
| US11517390B2 (en) | 2020-10-29 | 2022-12-06 | Cilag Gmbh International | Surgical instrument comprising a limited travel switch |
| US11896217B2 (en) | 2020-10-29 | 2024-02-13 | Cilag Gmbh International | Surgical instrument comprising an articulation lock |
| US11931025B2 (en) | 2020-10-29 | 2024-03-19 | Cilag Gmbh International | Surgical instrument comprising a releasable closure drive lock |
| US11617577B2 (en) | 2020-10-29 | 2023-04-04 | Cilag Gmbh International | Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable |
| CN114504373A (zh) * | 2020-11-16 | 2022-05-17 | 澳美力科技(成都)有限公司 | 一种新型射频变频美容仪 |
| US11944296B2 (en) | 2020-12-02 | 2024-04-02 | Cilag Gmbh International | Powered surgical instruments with external connectors |
| US11737751B2 (en) | 2020-12-02 | 2023-08-29 | Cilag Gmbh International | Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings |
| US11678882B2 (en) | 2020-12-02 | 2023-06-20 | Cilag Gmbh International | Surgical instruments with interactive features to remedy incidental sled movements |
| US11653920B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Powered surgical instruments with communication interfaces through sterile barrier |
| US11849943B2 (en) | 2020-12-02 | 2023-12-26 | Cilag Gmbh International | Surgical instrument with cartridge release mechanisms |
| US11744581B2 (en) | 2020-12-02 | 2023-09-05 | Cilag Gmbh International | Powered surgical instruments with multi-phase tissue treatment |
| US11890010B2 (en) | 2020-12-02 | 2024-02-06 | Cllag GmbH International | Dual-sided reinforced reload for surgical instruments |
| US11627960B2 (en) | 2020-12-02 | 2023-04-18 | Cilag Gmbh International | Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections |
| US11653915B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Surgical instruments with sled location detection and adjustment features |
| US11812964B2 (en) | 2021-02-26 | 2023-11-14 | Cilag Gmbh International | Staple cartridge comprising a power management circuit |
| US11950777B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Staple cartridge comprising an information access control system |
| US11950779B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Method of powering and communicating with a staple cartridge |
| US11925349B2 (en) | 2021-02-26 | 2024-03-12 | Cilag Gmbh International | Adjustment to transfer parameters to improve available power |
| US11980362B2 (en) | 2021-02-26 | 2024-05-14 | Cilag Gmbh International | Surgical instrument system comprising a power transfer coil |
| US11751869B2 (en) | 2021-02-26 | 2023-09-12 | Cilag Gmbh International | Monitoring of multiple sensors over time to detect moving characteristics of tissue |
| US11701113B2 (en) | 2021-02-26 | 2023-07-18 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
| US11744583B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Distal communication array to tune frequency of RF systems |
| US11696757B2 (en) | 2021-02-26 | 2023-07-11 | Cilag Gmbh International | Monitoring of internal systems to detect and track cartridge motion status |
| US11730473B2 (en) | 2021-02-26 | 2023-08-22 | Cilag Gmbh International | Monitoring of manufacturing life-cycle |
| US11723657B2 (en) | 2021-02-26 | 2023-08-15 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
| US11749877B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Stapling instrument comprising a signal antenna |
| US11793514B2 (en) | 2021-02-26 | 2023-10-24 | Cilag Gmbh International | Staple cartridge comprising sensor array which may be embedded in cartridge body |
| US11826012B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising a pulsed motor-driven firing rack |
| US11717291B2 (en) | 2021-03-22 | 2023-08-08 | Cilag Gmbh International | Staple cartridge comprising staples configured to apply different tissue compression |
| US11723658B2 (en) | 2021-03-22 | 2023-08-15 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
| US11806011B2 (en) | 2021-03-22 | 2023-11-07 | Cilag Gmbh International | Stapling instrument comprising tissue compression systems |
| US11826042B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising a firing drive including a selectable leverage mechanism |
| US11737749B2 (en) | 2021-03-22 | 2023-08-29 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
| US11759202B2 (en) | 2021-03-22 | 2023-09-19 | Cilag Gmbh International | Staple cartridge comprising an implantable layer |
| US11944336B2 (en) | 2021-03-24 | 2024-04-02 | Cilag Gmbh International | Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments |
| US11832816B2 (en) | 2021-03-24 | 2023-12-05 | Cilag Gmbh International | Surgical stapling assembly comprising nonplanar staples and planar staples |
| US11786239B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Surgical instrument articulation joint arrangements comprising multiple moving linkage features |
| US11896218B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Method of using a powered stapling device |
| US11793516B2 (en) | 2021-03-24 | 2023-10-24 | Cilag Gmbh International | Surgical staple cartridge comprising longitudinal support beam |
| US11849945B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising eccentrically driven firing member |
| US11896219B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Mating features between drivers and underside of a cartridge deck |
| US11849944B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Drivers for fastener cartridge assemblies having rotary drive screws |
| US11744603B2 (en) | 2021-03-24 | 2023-09-05 | Cilag Gmbh International | Multi-axis pivot joints for surgical instruments and methods for manufacturing same |
| US11786243B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Firing members having flexible portions for adapting to a load during a surgical firing stroke |
| US11857183B2 (en) | 2021-03-24 | 2024-01-02 | Cilag Gmbh International | Stapling assembly components having metal substrates and plastic bodies |
| US11903582B2 (en) | 2021-03-24 | 2024-02-20 | Cilag Gmbh International | Leveraging surfaces for cartridge installation |
| CN113241296B (zh) * | 2021-04-29 | 2024-06-04 | 北京七星华创流量计有限公司 | 射频电源及其阻抗匹配方法、半导体工艺设备 |
| US11918217B2 (en) | 2021-05-28 | 2024-03-05 | Cilag Gmbh International | Stapling instrument comprising a staple cartridge insertion stop |
| US11957337B2 (en) | 2021-10-18 | 2024-04-16 | Cilag Gmbh International | Surgical stapling assembly with offset ramped drive surfaces |
| US11980363B2 (en) | 2021-10-18 | 2024-05-14 | Cilag Gmbh International | Row-to-row staple array variations |
| US11877745B2 (en) | 2021-10-18 | 2024-01-23 | Cilag Gmbh International | Surgical stapling assembly having longitudinally-repeating staple leg clusters |
| US11937816B2 (en) | 2021-10-28 | 2024-03-26 | Cilag Gmbh International | Electrical lead arrangements for surgical instruments |
| CN117302522B (zh) * | 2023-11-28 | 2024-02-09 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种用于飞行设备的低功耗超声波防除冰方法及装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8801177D0 (en) | 1988-01-20 | 1988-02-17 | Goble N M | Diathermy unit |
| GB9204217D0 (en) | 1992-02-27 | 1992-04-08 | Goble Nigel M | Cauterising apparatus |
| US5628745A (en) * | 1995-06-06 | 1997-05-13 | Bek; Robin B. | Exit spark control for an electrosurgical generator |
| US6019757A (en) * | 1995-07-07 | 2000-02-01 | Target Therapeutics, Inc. | Endoluminal electro-occlusion detection apparatus and method |
| US5904709A (en) * | 1996-04-17 | 1999-05-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microwave treatment for cardiac arrhythmias |
| US5954686A (en) * | 1998-02-02 | 1999-09-21 | Garito; Jon C | Dual-frequency electrosurgical instrument |
-
1999
- 1999-06-11 GB GBGB9913652.5A patent/GB9913652D0/en not_active Ceased
-
2000
- 2000-05-19 CA CA 2308931 patent/CA2308931A1/en not_active Abandoned
- 2000-05-19 EP EP00304252A patent/EP1080694A1/en not_active Withdrawn
- 2000-06-09 AU AU39399/00A patent/AU3939900A/en not_active Abandoned
- 2000-06-12 JP JP2000174973A patent/JP2001029356A/ja not_active Withdrawn
Cited By (1099)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8211105B2 (en) | 1997-11-12 | 2012-07-03 | Covidien Ag | Electrosurgical instrument which reduces collateral damage to adjacent tissue |
| US6726686B2 (en) | 1997-11-12 | 2004-04-27 | Sherwood Services Ag | Bipolar electrosurgical instrument for sealing vessels |
| US7963965B2 (en) | 1997-11-12 | 2011-06-21 | Covidien Ag | Bipolar electrosurgical instrument for sealing vessels |
| US8298228B2 (en) | 1997-11-12 | 2012-10-30 | Coviden Ag | Electrosurgical instrument which reduces collateral damage to adjacent tissue |
| US7828798B2 (en) | 1997-11-14 | 2010-11-09 | Covidien Ag | Laparoscopic bipolar electrosurgical instrument |
| US6682528B2 (en) | 1998-10-23 | 2004-01-27 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
| US7887536B2 (en) | 1998-10-23 | 2011-02-15 | Covidien Ag | Vessel sealing instrument |
| US7896878B2 (en) | 1998-10-23 | 2011-03-01 | Coviden Ag | Vessel sealing instrument |
| US9375270B2 (en) | 1998-10-23 | 2016-06-28 | Covidien Ag | Vessel sealing system |
| US9375271B2 (en) | 1998-10-23 | 2016-06-28 | Covidien Ag | Vessel sealing system |
| US9463067B2 (en) | 1998-10-23 | 2016-10-11 | Covidien Ag | Vessel sealing system |
| US7947041B2 (en) | 1998-10-23 | 2011-05-24 | Covidien Ag | Vessel sealing instrument |
| US9107672B2 (en) | 1998-10-23 | 2015-08-18 | Covidien Ag | Vessel sealing forceps with disposable electrodes |
| US7887535B2 (en) | 1999-10-18 | 2011-02-15 | Covidien Ag | Vessel sealing wave jaw |
| US8361071B2 (en) | 1999-10-22 | 2013-01-29 | Covidien Ag | Vessel sealing forceps with disposable electrodes |
| US10265121B2 (en) | 2001-04-06 | 2019-04-23 | Covidien Ag | Vessel sealer and divider |
| US10881453B1 (en) | 2001-04-06 | 2021-01-05 | Covidien Ag | Vessel sealer and divider |
| US10251696B2 (en) | 2001-04-06 | 2019-04-09 | Covidien Ag | Vessel sealer and divider with stop members |
| US8540711B2 (en) | 2001-04-06 | 2013-09-24 | Covidien Ag | Vessel sealer and divider |
| US9737357B2 (en) | 2001-04-06 | 2017-08-22 | Covidien Ag | Vessel sealer and divider |
| US10687887B2 (en) | 2001-04-06 | 2020-06-23 | Covidien Ag | Vessel sealer and divider |
| US10849681B2 (en) | 2001-04-06 | 2020-12-01 | Covidien Ag | Vessel sealer and divider |
| US10568682B2 (en) | 2001-04-06 | 2020-02-25 | Covidien Ag | Vessel sealer and divider |
| US9861430B2 (en) | 2001-04-06 | 2018-01-09 | Covidien Ag | Vessel sealer and divider |
| US8241284B2 (en) | 2001-04-06 | 2012-08-14 | Covidien Ag | Vessel sealer and divider with non-conductive stop members |
| US10039602B2 (en) | 2002-04-16 | 2018-08-07 | Covidien Lp | Electrosurgical energy channel splitters and systems for delivering electrosurgical energy |
| US11045253B2 (en) | 2002-04-16 | 2021-06-29 | Covidien Lp | Electrosurgical energy channel splitters and systems for delivering electrosurgical energy |
| US10918436B2 (en) | 2002-06-25 | 2021-02-16 | Covidien Ag | Vessel sealer and divider |
| US10835309B1 (en) | 2002-06-25 | 2020-11-17 | Covidien Ag | Vessel sealer and divider |
| US10537384B2 (en) | 2002-10-04 | 2020-01-21 | Covidien Lp | Vessel sealing instrument with electrical cutting mechanism |
| US7931649B2 (en) | 2002-10-04 | 2011-04-26 | Tyco Healthcare Group Lp | Vessel sealing instrument with electrical cutting mechanism |
| US8192433B2 (en) | 2002-10-04 | 2012-06-05 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US8333765B2 (en) | 2002-10-04 | 2012-12-18 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US10987160B2 (en) | 2002-10-04 | 2021-04-27 | Covidien Ag | Vessel sealing instrument with cutting mechanism |
| US8740901B2 (en) | 2002-10-04 | 2014-06-03 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US9585716B2 (en) | 2002-10-04 | 2017-03-07 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
| US8945125B2 (en) | 2002-11-14 | 2015-02-03 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
| US7799026B2 (en) | 2002-11-14 | 2010-09-21 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
| US8768485B2 (en) | 2002-11-27 | 2014-07-01 | Medical Device Innovations Limited | Tissue ablation apparatus and method of ablating tissue |
| US7776036B2 (en) | 2003-03-13 | 2010-08-17 | Covidien Ag | Bipolar concentric electrode assembly for soft tissue fusion |
| US7753909B2 (en) | 2003-05-01 | 2010-07-13 | Covidien Ag | Electrosurgical instrument which reduces thermal damage to adjacent tissue |
| US8128624B2 (en) | 2003-05-01 | 2012-03-06 | Covidien Ag | Electrosurgical instrument that directs energy delivery and protects adjacent tissue |
| US7655007B2 (en) | 2003-05-01 | 2010-02-02 | Covidien Ag | Method of fusing biomaterials with radiofrequency energy |
| US9149323B2 (en) | 2003-05-01 | 2015-10-06 | Covidien Ag | Method of fusing biomaterials with radiofrequency energy |
| US7708735B2 (en) | 2003-05-01 | 2010-05-04 | Covidien Ag | Incorporating rapid cooling in tissue fusion heating processes |
| US8679114B2 (en) | 2003-05-01 | 2014-03-25 | Covidien Ag | Incorporating rapid cooling in tissue fusion heating processes |
| US8496656B2 (en) | 2003-05-15 | 2013-07-30 | Covidien Ag | Tissue sealer with non-conductive variable stop members and method of sealing tissue |
| USD496997S1 (en) | 2003-05-15 | 2004-10-05 | Sherwood Services Ag | Vessel sealer and divider |
| USRE47375E1 (en) | 2003-05-15 | 2019-05-07 | Coviden Ag | Tissue sealer with non-conductive variable stop members and method of sealing tissue |
| USD499181S1 (en) | 2003-05-15 | 2004-11-30 | Sherwood Services Ag | Handle for a vessel sealer and divider |
| US10278772B2 (en) | 2003-06-13 | 2019-05-07 | Covidien Ag | Vessel sealer and divider |
| USD956973S1 (en) | 2003-06-13 | 2022-07-05 | Covidien Ag | Movable handle for endoscopic vessel sealer and divider |
| US8647341B2 (en) | 2003-06-13 | 2014-02-11 | Covidien Ag | Vessel sealer and divider for use with small trocars and cannulas |
| US7771425B2 (en) | 2003-06-13 | 2010-08-10 | Covidien Ag | Vessel sealer and divider having a variable jaw clamping mechanism |
| US10842553B2 (en) | 2003-06-13 | 2020-11-24 | Covidien Ag | Vessel sealer and divider |
| US10918435B2 (en) | 2003-06-13 | 2021-02-16 | Covidien Ag | Vessel sealer and divider |
| US9492225B2 (en) | 2003-06-13 | 2016-11-15 | Covidien Ag | Vessel sealer and divider for use with small trocars and cannulas |
| US7857812B2 (en) | 2003-06-13 | 2010-12-28 | Covidien Ag | Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism |
| US9848938B2 (en) | 2003-11-13 | 2017-12-26 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
| US10441350B2 (en) | 2003-11-17 | 2019-10-15 | Covidien Ag | Bipolar forceps having monopolar extension |
| US8257352B2 (en) | 2003-11-17 | 2012-09-04 | Covidien Ag | Bipolar forceps having monopolar extension |
| US7922718B2 (en) | 2003-11-19 | 2011-04-12 | Covidien Ag | Open vessel sealing instrument with cutting mechanism |
| US8303586B2 (en) | 2003-11-19 | 2012-11-06 | Covidien Ag | Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument |
| US7811283B2 (en) | 2003-11-19 | 2010-10-12 | Covidien Ag | Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety |
| US8394096B2 (en) | 2003-11-19 | 2013-03-12 | Covidien Ag | Open vessel sealing instrument with cutting mechanism |
| US8623017B2 (en) | 2003-11-19 | 2014-01-07 | Covidien Ag | Open vessel sealing instrument with hourglass cutting mechanism and overratchet safety |
| US9980770B2 (en) | 2003-11-20 | 2018-05-29 | Covidien Ag | Electrically conductive/insulative over-shoe for tissue fusion |
| US9095347B2 (en) | 2003-11-20 | 2015-08-04 | Covidien Ag | Electrically conductive/insulative over shoe for tissue fusion |
| US8348948B2 (en) | 2004-03-02 | 2013-01-08 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
| US7935052B2 (en) | 2004-09-09 | 2011-05-03 | Covidien Ag | Forceps with spring loaded end effector assembly |
| US8366709B2 (en) | 2004-09-21 | 2013-02-05 | Covidien Ag | Articulating bipolar electrosurgical instrument |
| US7799028B2 (en) | 2004-09-21 | 2010-09-21 | Covidien Ag | Articulating bipolar electrosurgical instrument |
| US8398626B2 (en) | 2004-10-08 | 2013-03-19 | Covidien Ag | Electrosurgical system employing multiple electrodes |
| US8377057B2 (en) | 2004-10-08 | 2013-02-19 | Covidien Ag | Cool-tip combined electrode introducer |
| US8123743B2 (en) | 2004-10-08 | 2012-02-28 | Covidien Ag | Mechanism for dividing tissue in a hemostat-style instrument |
| US7955332B2 (en) | 2004-10-08 | 2011-06-07 | Covidien Ag | Mechanism for dividing tissue in a hemostat-style instrument |
| US9113888B2 (en) | 2004-10-08 | 2015-08-25 | Covidien Ag | Electrosurgical system employing multiple electrodes and method thereof |
| US8062290B2 (en) | 2004-10-08 | 2011-11-22 | Covidien Ag | Electrosurgical system employing multiple electrodes |
| US7686827B2 (en) | 2004-10-21 | 2010-03-30 | Covidien Ag | Magnetic closure mechanism for hemostat |
| US7686804B2 (en) | 2005-01-14 | 2010-03-30 | Covidien Ag | Vessel sealer and divider with rotating sealer and cutter |
| US7909823B2 (en) | 2005-01-14 | 2011-03-22 | Covidien Ag | Open vessel sealing instrument |
| US7951150B2 (en) | 2005-01-14 | 2011-05-31 | Covidien Ag | Vessel sealer and divider with rotating sealer and cutter |
| US8382754B2 (en) | 2005-03-31 | 2013-02-26 | Covidien Ag | Electrosurgical forceps with slow closure sealing plates and method of sealing tissue |
| US7837685B2 (en) | 2005-07-13 | 2010-11-23 | Covidien Ag | Switch mechanisms for safe activation of energy on an electrosurgical instrument |
| US8939973B2 (en) | 2005-08-19 | 2015-01-27 | Covidien Ag | Single action tissue sealer |
| US10188452B2 (en) | 2005-08-19 | 2019-01-29 | Covidien Ag | Single action tissue sealer |
| US8945126B2 (en) | 2005-08-19 | 2015-02-03 | Covidien Ag | Single action tissue sealer |
| US9198717B2 (en) | 2005-08-19 | 2015-12-01 | Covidien Ag | Single action tissue sealer |
| US8945127B2 (en) | 2005-08-19 | 2015-02-03 | Covidien Ag | Single action tissue sealer |
| US7722607B2 (en) | 2005-09-30 | 2010-05-25 | Covidien Ag | In-line vessel sealer and divider |
| US9579145B2 (en) | 2005-09-30 | 2017-02-28 | Covidien Ag | Flexible endoscopic catheter with ligasure |
| US8668689B2 (en) | 2005-09-30 | 2014-03-11 | Covidien Ag | In-line vessel sealer and divider |
| US8361072B2 (en) | 2005-09-30 | 2013-01-29 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US7879035B2 (en) | 2005-09-30 | 2011-02-01 | Covidien Ag | Insulating boot for electrosurgical forceps |
| USRE44834E1 (en) | 2005-09-30 | 2014-04-08 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US7846161B2 (en) | 2005-09-30 | 2010-12-07 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US8394095B2 (en) | 2005-09-30 | 2013-03-12 | Covidien Ag | Insulating boot for electrosurgical forceps |
| US7922953B2 (en) | 2005-09-30 | 2011-04-12 | Covidien Ag | Method for manufacturing an end effector assembly |
| US7789878B2 (en) | 2005-09-30 | 2010-09-07 | Covidien Ag | In-line vessel sealer and divider |
| US9549775B2 (en) | 2005-09-30 | 2017-01-24 | Covidien Ag | In-line vessel sealer and divider |
| US7819872B2 (en) | 2005-09-30 | 2010-10-26 | Covidien Ag | Flexible endoscopic catheter with ligasure |
| US8641713B2 (en) | 2005-09-30 | 2014-02-04 | Covidien Ag | Flexible endoscopic catheter with ligasure |
| US8882766B2 (en) | 2006-01-24 | 2014-11-11 | Covidien Ag | Method and system for controlling delivery of energy to divide tissue |
| US9539053B2 (en) | 2006-01-24 | 2017-01-10 | Covidien Lp | Vessel sealer and divider for large tissue structures |
| US9918782B2 (en) | 2006-01-24 | 2018-03-20 | Covidien Lp | Endoscopic vessel sealer and divider for large tissue structures |
| US8734443B2 (en) | 2006-01-24 | 2014-05-27 | Covidien Lp | Vessel sealer and divider for large tissue structures |
| US8298232B2 (en) | 2006-01-24 | 2012-10-30 | Tyco Healthcare Group Lp | Endoscopic vessel sealer and divider for large tissue structures |
| US9113903B2 (en) | 2006-01-24 | 2015-08-25 | Covidien Lp | Endoscopic vessel sealer and divider for large tissue structures |
| US8241282B2 (en) | 2006-01-24 | 2012-08-14 | Tyco Healthcare Group Lp | Vessel sealing cutting assemblies |
| US7766910B2 (en) | 2006-01-24 | 2010-08-03 | Tyco Healthcare Group Lp | Vessel sealer and divider for large tissue structures |
| US8070748B2 (en) | 2006-01-24 | 2011-12-06 | Tyco Healthcare Group Lp | Vessel sealer and divider for large tissue structures |
| US7846158B2 (en) | 2006-05-05 | 2010-12-07 | Covidien Ag | Apparatus and method for electrode thermosurgery |
| US8034052B2 (en) | 2006-05-05 | 2011-10-11 | Covidien Ag | Apparatus and method for electrode thermosurgery |
| US8128625B2 (en) | 2006-07-07 | 2012-03-06 | Covidien Ag | System and method for controlling electrode gap during tissue sealing |
| US7776037B2 (en) | 2006-07-07 | 2010-08-17 | Covidien Ag | System and method for controlling electrode gap during tissue sealing |
| US7744615B2 (en) | 2006-07-18 | 2010-06-29 | Covidien Ag | Apparatus and method for transecting tissue on a bipolar vessel sealing instrument |
| US8597297B2 (en) | 2006-08-29 | 2013-12-03 | Covidien Ag | Vessel sealing instrument with multiple electrode configurations |
| US8070746B2 (en) | 2006-10-03 | 2011-12-06 | Tyco Healthcare Group Lp | Radiofrequency fusion of cardiac tissue |
| US9204924B2 (en) | 2006-10-06 | 2015-12-08 | Covidien Lp | Endoscopic vessel sealer and divider having a flexible articulating shaft |
| US8475453B2 (en) | 2006-10-06 | 2013-07-02 | Covidien Lp | Endoscopic vessel sealer and divider having a flexible articulating shaft |
| US7951149B2 (en) | 2006-10-17 | 2011-05-31 | Tyco Healthcare Group Lp | Ablative material for use with tissue treatment device |
| US8747402B2 (en) | 2007-01-19 | 2014-06-10 | Covidien Lp | Electrical conductivity probes for measuring attributes of tissue |
| US8156632B2 (en) | 2007-01-19 | 2012-04-17 | Tyco Healthcare Group Lp | Thermal and electrical conductivity probes and methods of making the same |
| US8956350B2 (en) | 2007-01-31 | 2015-02-17 | Covidien Lp | Thermal feedback systems and methods of using the same |
| US8480666B2 (en) | 2007-01-31 | 2013-07-09 | Covidien Lp | Thermal feedback systems and methods of using the same |
| US8568402B2 (en) | 2007-01-31 | 2013-10-29 | Covidien Lp | Thermal feedback systems and methods of using the same |
| US9833287B2 (en) | 2007-01-31 | 2017-12-05 | Covidien Lp | Thermal feedback systems and methods of using the same |
| USD649249S1 (en) | 2007-02-15 | 2011-11-22 | Tyco Healthcare Group Lp | End effectors of an elongated dissecting and dividing instrument |
| US8267935B2 (en) | 2007-04-04 | 2012-09-18 | Tyco Healthcare Group Lp | Electrosurgical instrument reducing current densities at an insulator conductor junction |
| US7998139B2 (en) | 2007-04-25 | 2011-08-16 | Vivant Medical, Inc. | Cooled helical antenna for microwave ablation |
| US8215182B2 (en) | 2007-04-26 | 2012-07-10 | Tyco Healthcare Group Lp | Apparatus and method for measuring pressure between jaw members |
| US8093500B2 (en) | 2007-06-18 | 2012-01-10 | Vivant Medical, Inc. | Microwave cable cooling |
| US8777945B2 (en) | 2007-06-29 | 2014-07-15 | Covidien Lp | Method and system for monitoring tissue during an electrosurgical procedure |
| US9190704B2 (en) | 2007-07-30 | 2015-11-17 | Covidien Lp | Electrosurgical systems and printed circuit boards for use therewith |
| US8152800B2 (en) | 2007-07-30 | 2012-04-10 | Vivant Medical, Inc. | Electrosurgical systems and printed circuit boards for use therewith |
| US8480665B2 (en) | 2007-09-07 | 2013-07-09 | Covidien Lp | Cool tip junction |
| US7877852B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing an end effector assembly for sealing tissue |
| US7877853B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing end effector assembly for sealing tissue |
| US9023043B2 (en) | 2007-09-28 | 2015-05-05 | Covidien Lp | Insulating mechanically-interfaced boot and jaws for electrosurgical forceps |
| US8221416B2 (en) | 2007-09-28 | 2012-07-17 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with thermoplastic clevis |
| US8241283B2 (en) | 2007-09-28 | 2012-08-14 | Tyco Healthcare Group Lp | Dual durometer insulating boot for electrosurgical forceps |
| US9554841B2 (en) | 2007-09-28 | 2017-01-31 | Covidien Lp | Dual durometer insulating boot for electrosurgical forceps |
| US8267936B2 (en) | 2007-09-28 | 2012-09-18 | Tyco Healthcare Group Lp | Insulating mechanically-interfaced adhesive for electrosurgical forceps |
| US8236025B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Silicone insulated electrosurgical forceps |
| US8696667B2 (en) | 2007-09-28 | 2014-04-15 | Covidien Lp | Dual durometer insulating boot for electrosurgical forceps |
| US8235993B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with exohinged structure |
| US8251996B2 (en) | 2007-09-28 | 2012-08-28 | Tyco Healthcare Group Lp | Insulating sheath for electrosurgical forceps |
| US8235992B2 (en) | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot with mechanical reinforcement for electrosurgical forceps |
| US10321962B2 (en) | 2007-11-01 | 2019-06-18 | Covidien Lp | Method for volume determination and geometric reconstruction |
| US9622813B2 (en) | 2007-11-01 | 2017-04-18 | Covidien Lp | Method for volume determination and geometric reconstruction |
| US9579151B2 (en) | 2007-11-16 | 2017-02-28 | Covidien Lp | Dynamically matched microwave antenna for tissue ablation |
| US8968291B2 (en) | 2007-11-16 | 2015-03-03 | Covidien Lp | Dynamically matched microwave antenna for tissue ablation |
| US8280525B2 (en) | 2007-11-16 | 2012-10-02 | Vivant Medical, Inc. | Dynamically matched microwave antenna for tissue ablation |
| US9057468B2 (en) | 2007-11-27 | 2015-06-16 | Covidien Lp | Wedge coupling |
| US7749011B2 (en) | 2007-11-27 | 2010-07-06 | Vivant Medical, Inc. | Floating connector for microwave surgical device |
| US7963785B2 (en) | 2007-11-27 | 2011-06-21 | Vivant Medical, Inc. | Floating connector for microwave surgical device |
| US8655454B2 (en) | 2007-11-27 | 2014-02-18 | Covidien Lp | Targeted cooling of deployable microwave antenna with cooling chamber |
| US8491580B2 (en) | 2007-11-27 | 2013-07-23 | Covidien Lp | Targeted cooling of deployable microwave antenna and methods of use |
| US8131339B2 (en) | 2007-11-27 | 2012-03-06 | Vivant Medical, Inc. | System and method for field ablation prediction |
| US7713076B2 (en) | 2007-11-27 | 2010-05-11 | Vivant Medical, Inc. | Floating connector for microwave surgical device |
| US8747413B2 (en) | 2008-01-16 | 2014-06-10 | Covidien Lp | Uterine sealer |
| US8192444B2 (en) | 2008-01-16 | 2012-06-05 | Tyco Healthcare Group Lp | Uterine sealer |
| US8945111B2 (en) | 2008-01-23 | 2015-02-03 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US9861439B2 (en) | 2008-01-23 | 2018-01-09 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US10058384B2 (en) | 2008-01-23 | 2018-08-28 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US10743934B2 (en) | 2008-01-23 | 2020-08-18 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US8969722B2 (en) | 2008-01-23 | 2015-03-03 | Covidien Lp | Thermally tuned coaxial cable for microwave antennas |
| US7642451B2 (en) | 2008-01-23 | 2010-01-05 | Vivant Medical, Inc. | Thermally tuned coaxial cable for microwave antennas |
| US9305682B2 (en) | 2008-01-23 | 2016-04-05 | Covidien Lp | Thermally tuned coaxial cable for microwave antennas |
| US8258399B2 (en) | 2008-01-23 | 2012-09-04 | Vivant Medical, Inc. | Thermally tuned coaxial cable for microwave antennas |
| US8435237B2 (en) | 2008-01-29 | 2013-05-07 | Covidien Lp | Polyp encapsulation system and method |
| US9017328B2 (en) | 2008-01-29 | 2015-04-28 | Covidien Lp | Polyp encapsulation system and method |
| US10959767B2 (en) | 2008-01-31 | 2021-03-30 | Covidien Lp | Polyp removal device and method of use |
| US8328803B2 (en) | 2008-01-31 | 2012-12-11 | Covidien Lp | Polyp removal device and method of use |
| US8262703B2 (en) | 2008-01-31 | 2012-09-11 | Vivant Medical, Inc. | Medical device including member that deploys in a spiral-like configuration and method |
| USRE46063E1 (en) | 2008-01-31 | 2016-07-12 | Covidien Lp | Polyp removal device and method of use |
| US9925002B2 (en) | 2008-01-31 | 2018-03-27 | Covidien Lp | Articulating ablation device and method |
| US8353902B2 (en) | 2008-01-31 | 2013-01-15 | Vivant Medical, Inc. | Articulating ablation device and method |
| US9918771B2 (en) | 2008-01-31 | 2018-03-20 | Covidien Lp | Polyp removal device and method of use |
| US9023026B2 (en) | 2008-01-31 | 2015-05-05 | Covidien Lp | Articulating ablation device and method |
| US8764748B2 (en) | 2008-02-06 | 2014-07-01 | Covidien Lp | End effector assembly for electrosurgical device and method for making the same |
| US10045814B2 (en) | 2008-02-07 | 2018-08-14 | Covidien Lp | Endoscopic instrument for tissue identification |
| US9370314B2 (en) | 2008-02-07 | 2016-06-21 | Covidien Lp | Endoscopic instrument for tissue identification |
| US10631922B2 (en) | 2008-02-07 | 2020-04-28 | Covidien Lp | Endoscopic instrument for tissue identification |
| US8801709B2 (en) | 2008-02-07 | 2014-08-12 | Covidien Lp | Endoscopic instrument for tissue identification |
| US11540873B2 (en) | 2008-02-07 | 2023-01-03 | Covidien Lp | Surgical instrument for tissue identification |
| US8382792B2 (en) | 2008-02-14 | 2013-02-26 | Covidien Lp | End effector assembly for electrosurgical device |
| US8623276B2 (en) | 2008-02-15 | 2014-01-07 | Covidien Lp | Method and system for sterilizing an electrosurgical instrument |
| US9259266B2 (en) | 2008-02-15 | 2016-02-16 | Covidien Lp | Method and system for sterilizing an electrosurgical instrument |
| US9192427B2 (en) | 2008-03-11 | 2015-11-24 | Covidien Lp | Bipolar cutting end effector |
| US9949794B2 (en) | 2008-03-27 | 2018-04-24 | Covidien Lp | Microwave ablation devices including expandable antennas and methods of use |
| US9750571B2 (en) | 2008-03-31 | 2017-09-05 | Covidien Lp | Re-hydration antenna for ablation |
| US9198723B2 (en) | 2008-03-31 | 2015-12-01 | Covidien Lp | Re-hydration antenna for ablation |
| US8246614B2 (en) | 2008-04-17 | 2012-08-21 | Vivant Medical, Inc. | High-strength microwave antenna coupling |
| US8357158B2 (en) | 2008-04-22 | 2013-01-22 | Covidien Lp | Jaw closure detection system |
| US9474570B2 (en) | 2008-04-22 | 2016-10-25 | Covidien Lp | Jaw closure detection system |
| US11497547B2 (en) | 2008-04-22 | 2022-11-15 | Covidien Lp | Jaw closure detection system |
| US10245104B2 (en) | 2008-04-22 | 2019-04-02 | Covidien Lp | Jaw closure detection system |
| US8361062B2 (en) | 2008-05-29 | 2013-01-29 | Vivant Medical, Inc. | Slidable choke microwave antenna |
| US8059059B2 (en) | 2008-05-29 | 2011-11-15 | Vivant Medical, Inc. | Slidable choke microwave antenna |
| US8667674B2 (en) | 2008-06-09 | 2014-03-11 | Covidien Lp | Surface ablation process with electrode cooling methods |
| US9763728B2 (en) | 2008-06-09 | 2017-09-19 | Covidien Lp | Ablation needle guide |
| US8192427B2 (en) | 2008-06-09 | 2012-06-05 | Tyco Healthcare Group Lp | Surface ablation process with electrode cooling methods |
| US9271796B2 (en) | 2008-06-09 | 2016-03-01 | Covidien Lp | Ablation needle guide |
| US8343149B2 (en) | 2008-06-26 | 2013-01-01 | Vivant Medical, Inc. | Deployable microwave antenna for treating tissue |
| US8469956B2 (en) | 2008-07-21 | 2013-06-25 | Covidien Lp | Variable resistor jaw |
| US9113905B2 (en) | 2008-07-21 | 2015-08-25 | Covidien Lp | Variable resistor jaw |
| US9247988B2 (en) | 2008-07-21 | 2016-02-02 | Covidien Lp | Variable resistor jaw |
| US8834409B2 (en) | 2008-07-29 | 2014-09-16 | Covidien Lp | Method for ablation volume determination and geometric reconstruction |
| US8257387B2 (en) | 2008-08-15 | 2012-09-04 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
| US8162973B2 (en) | 2008-08-15 | 2012-04-24 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
| US9603652B2 (en) | 2008-08-21 | 2017-03-28 | Covidien Lp | Electrosurgical instrument including a sensor |
| US8211098B2 (en) | 2008-08-25 | 2012-07-03 | Vivant Medical, Inc. | Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material |
| US8512329B2 (en) | 2008-08-25 | 2013-08-20 | Covidien Lp | Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material |
| US9173706B2 (en) | 2008-08-25 | 2015-11-03 | Covidien Lp | Dual-band dipole microwave ablation antenna |
| US9439730B2 (en) | 2008-08-25 | 2016-09-13 | Covidien Lp | Dual-band dipole microwave ablation antenna |
| US8795268B2 (en) | 2008-08-28 | 2014-08-05 | Covidien Lp | Microwave antenna |
| US8317787B2 (en) | 2008-08-28 | 2012-11-27 | Covidien Lp | Tissue fusion jaw angle improvement |
| US8251987B2 (en) | 2008-08-28 | 2012-08-28 | Vivant Medical, Inc. | Microwave antenna |
| US9375280B2 (en) | 2008-08-28 | 2016-06-28 | Covidien Lp | Microwave antenna with cooling system |
| US9198725B2 (en) | 2008-08-28 | 2015-12-01 | Covidien Lp | Microwave antenna with choke |
| US8523854B2 (en) | 2008-08-28 | 2013-09-03 | Covidien Lp | Microwave antenna |
| US9707038B2 (en) | 2008-08-28 | 2017-07-18 | Covidien Lp | Microwave antenna with cooled handle |
| US8784417B2 (en) | 2008-08-28 | 2014-07-22 | Covidien Lp | Tissue fusion jaw angle improvement |
| US8795274B2 (en) | 2008-08-28 | 2014-08-05 | Covidien Lp | Tissue fusion jaw angle improvement |
| US11147620B2 (en) | 2008-08-28 | 2021-10-19 | Covidien Lp | Microwave antenna with cooled hub |
| US10022186B2 (en) | 2008-08-28 | 2018-07-17 | Covidien Lp | Microwave antenna with cooled handle |
| US9113932B1 (en) | 2008-08-28 | 2015-08-25 | Covidien Lp | Microwave antenna with choke |
| US8394086B2 (en) | 2008-09-03 | 2013-03-12 | Vivant Medical, Inc. | Microwave shielding apparatus |
| US9254172B2 (en) | 2008-09-03 | 2016-02-09 | Covidien Lp | Shielding for an isolation apparatus used in a microwave generator |
| US8303582B2 (en) | 2008-09-15 | 2012-11-06 | Tyco Healthcare Group Lp | Electrosurgical instrument having a coated electrode utilizing an atomic layer deposition technique |
| US9113907B2 (en) | 2008-09-18 | 2015-08-25 | Covidien Lp | Vessel sealing instrument with cutting mechanism |
| US9901390B2 (en) | 2008-09-18 | 2018-02-27 | Covidien Lp | Vessel sealing instrument with cutting mechanism |
| US8968314B2 (en) | 2008-09-25 | 2015-03-03 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US9375254B2 (en) | 2008-09-25 | 2016-06-28 | Covidien Lp | Seal and separate algorithm |
| US8535312B2 (en) | 2008-09-25 | 2013-09-17 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US8142473B2 (en) | 2008-10-03 | 2012-03-27 | Tyco Healthcare Group Lp | Method of transferring rotational motion in an articulating surgical instrument |
| JPWO2010038827A1 (ja) * | 2008-10-03 | 2012-03-01 | オリンパスメディカルシステムズ株式会社 | 電気手術装置、電気手術装置の制御方法、高周波処置装置、及び、高周波処置方法 |
| WO2010038827A1 (ja) * | 2008-10-03 | 2010-04-08 | オリンパスメディカルシステムズ株式会社 | 電気手術装置、電気手術装置の制御方法、高周波処置装置、及び、高周波処置方法 |
| US8469957B2 (en) | 2008-10-07 | 2013-06-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US9113898B2 (en) | 2008-10-09 | 2015-08-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8016827B2 (en) | 2008-10-09 | 2011-09-13 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8636761B2 (en) | 2008-10-09 | 2014-01-28 | Covidien Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
| US8852179B2 (en) | 2008-10-10 | 2014-10-07 | Covidien Lp | Apparatus, system and method for monitoring tissue during an electrosurgical procedure |
| US10058387B2 (en) | 2008-10-13 | 2018-08-28 | Covidien Lp | Antenna assemblies for medical applications |
| US8512328B2 (en) | 2008-10-13 | 2013-08-20 | Covidien Lp | Antenna assemblies for medical applications |
| US9375272B2 (en) | 2008-10-13 | 2016-06-28 | Covidien Lp | Antenna assemblies for medical applications |
| US8292883B2 (en) | 2008-10-15 | 2012-10-23 | Olympus Medical Systems Corp. | Electrosurgical apparatus and method of controlling electrosurgical apparatus |
| US9113624B2 (en) | 2008-10-15 | 2015-08-25 | Covidien Lp | System and method for perfusing biological organs |
| US10188460B2 (en) | 2008-10-17 | 2019-01-29 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US9113924B2 (en) | 2008-10-17 | 2015-08-25 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| US8486107B2 (en) | 2008-10-20 | 2013-07-16 | Covidien Lp | Method of sealing tissue using radiofrequency energy |
| US9655675B2 (en) | 2008-12-10 | 2017-05-23 | Covidien Lp | Vessel sealer and divider |
| US9033981B2 (en) | 2008-12-10 | 2015-05-19 | Covidien Lp | Vessel sealer and divider |
| US8197479B2 (en) | 2008-12-10 | 2012-06-12 | Tyco Healthcare Group Lp | Vessel sealer and divider |
| JP2010158524A (ja) * | 2009-01-12 | 2010-07-22 | Tyco Healthcare Group Lp | 医療デバイス用のエネルギー送達アルゴリズム |
| JP2010158527A (ja) * | 2009-01-12 | 2010-07-22 | Tyco Healthcare Group Lp | エネルギー送達アルゴリズムフィルタのプレロード |
| US8852228B2 (en) | 2009-01-13 | 2014-10-07 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US9655674B2 (en) | 2009-01-13 | 2017-05-23 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US8114122B2 (en) | 2009-01-13 | 2012-02-14 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8282634B2 (en) | 2009-01-14 | 2012-10-09 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8632539B2 (en) | 2009-01-14 | 2014-01-21 | Covidien Lp | Vessel sealer and divider |
| US8632564B2 (en) | 2009-01-14 | 2014-01-21 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8197473B2 (en) | 2009-02-20 | 2012-06-12 | Vivant Medical, Inc. | Leaky-wave antennas for medical applications |
| US8679108B2 (en) | 2009-02-20 | 2014-03-25 | Covidien Lp | Leaky-wave antennas for medical applications |
| US8202270B2 (en) | 2009-02-20 | 2012-06-19 | Vivant Medical, Inc. | Leaky-wave antennas for medical applications |
| US10080610B2 (en) | 2009-02-20 | 2018-09-25 | Covidien Lp | Leaky-wave antennas for medical applications |
| US8608731B2 (en) | 2009-02-20 | 2013-12-17 | Covidien Lp | Leaky-wave antennas for medical applications |
| US8968292B2 (en) | 2009-02-20 | 2015-03-03 | Covidien Lp | Leaky-wave antennas for medical applications |
| US8832927B2 (en) | 2009-03-10 | 2014-09-16 | Covidien Lp | Method of manufacturing surgical antennas |
| US8118808B2 (en) | 2009-03-10 | 2012-02-21 | Vivant Medical, Inc. | Cooled dielectrically buffered microwave dipole antenna |
| US8226650B2 (en) | 2009-03-26 | 2012-07-24 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
| US9277969B2 (en) | 2009-04-01 | 2016-03-08 | Covidien Lp | Microwave ablation system with user-controlled ablation size and method of use |
| US10499998B2 (en) | 2009-04-01 | 2019-12-10 | Covidien Lp | Microwave ablation system with user-controlled ablation size and method of use |
| US10111718B2 (en) | 2009-04-01 | 2018-10-30 | Covidien Lp | Microwave ablation system with user-controlled ablation size and method of use |
| US9867670B2 (en) | 2009-04-01 | 2018-01-16 | Covidien Lp | Microwave ablation system and user-controlled ablation size and method of use |
| US8251994B2 (en) | 2009-04-07 | 2012-08-28 | Tyco Healthcare Group Lp | Vessel sealer and divider with blade deployment alarm |
| US10045819B2 (en) | 2009-04-14 | 2018-08-14 | Covidien Lp | Frequency identification for microwave ablation probes |
| US10758306B2 (en) | 2009-04-14 | 2020-09-01 | Covidien Lp | Frequency identification for microwave ablation probes |
| US8216227B2 (en) | 2009-05-06 | 2012-07-10 | Vivant Medical, Inc. | Power-stage antenna integrated system with junction member |
| US9833286B2 (en) | 2009-05-06 | 2017-12-05 | Covidien Lp | Power-stage antenna integrated system with high-strength shaft |
| US8353903B2 (en) | 2009-05-06 | 2013-01-15 | Vivant Medical, Inc. | Power-stage antenna integrated system |
| US8463396B2 (en) | 2009-05-06 | 2013-06-11 | Covidien LLP | Power-stage antenna integrated system with high-strength shaft |
| US10085794B2 (en) | 2009-05-07 | 2018-10-02 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US8858554B2 (en) | 2009-05-07 | 2014-10-14 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US9345535B2 (en) | 2009-05-07 | 2016-05-24 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US10675090B2 (en) | 2009-05-19 | 2020-06-09 | Covidien Lp | Tissue impedance measurement using a secondary frequency |
| US8486057B2 (en) | 2009-05-19 | 2013-07-16 | Covidien Lp | Tissue impedance measurement using a secondary frequency |
| US9504524B2 (en) | 2009-05-19 | 2016-11-29 | Covidien Lp | Tissue impedance measurement using a secondary frequency |
| US8246615B2 (en) | 2009-05-19 | 2012-08-21 | Vivant Medical, Inc. | Tissue impedance measurement using a secondary frequency |
| US10499989B2 (en) | 2009-05-27 | 2019-12-10 | Covidien Lp | Narrow gauge high strength choked wet tip microwave ablation antenna |
| US8292881B2 (en) | 2009-05-27 | 2012-10-23 | Vivant Medical, Inc. | Narrow gauge high strength choked wet tip microwave ablation antenna |
| US9192437B2 (en) | 2009-05-27 | 2015-11-24 | Covidien Lp | Narrow gauge high strength choked wet tip microwave ablation antenna |
| US9662172B2 (en) | 2009-05-27 | 2017-05-30 | Covidien Lp | Narrow gauge high strength choked wet tip microwave ablation antenna |
| US8834460B2 (en) | 2009-05-29 | 2014-09-16 | Covidien Lp | Microwave ablation safety pad, microwave safety pad system and method of use |
| US10736694B2 (en) | 2009-06-02 | 2020-08-11 | Covidien Lp | Electrosurgical devices with directional radiation pattern |
| US8235981B2 (en) | 2009-06-02 | 2012-08-07 | Vivant Medical, Inc. | Electrosurgical devices with directional radiation pattern |
| US9526575B2 (en) | 2009-06-02 | 2016-12-27 | Covidien Lp | Electrosurgical devices with directional radiation pattern |
| US8690869B2 (en) | 2009-06-02 | 2014-04-08 | Covidien Lp | Electrosurgical devices with directional radiation pattern |
| US8847830B2 (en) | 2009-06-19 | 2014-09-30 | Covidien Lp | Microwave ablation antenna radiation detector |
| US8323275B2 (en) | 2009-06-19 | 2012-12-04 | Vivant Medical, Inc. | Laparoscopic port with microwave rectifier |
| US8552915B2 (en) | 2009-06-19 | 2013-10-08 | Covidien Lp | Microwave ablation antenna radiation detector |
| US8334812B2 (en) | 2009-06-19 | 2012-12-18 | Vivant Medical, Inc. | Microwave ablation antenna radiation detector |
| US9625395B2 (en) | 2009-06-19 | 2017-04-18 | Covidien Lp | Microwave ablation antenna radiation detector |
| US8246618B2 (en) | 2009-07-08 | 2012-08-21 | Tyco Healthcare Group Lp | Electrosurgical jaws with offset knife |
| US8523898B2 (en) | 2009-07-08 | 2013-09-03 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
| US9364247B2 (en) | 2009-07-08 | 2016-06-14 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
| US8343150B2 (en) | 2009-07-15 | 2013-01-01 | Covidien Lp | Mechanical cycling of seal pressure coupled with energy for tissue fusion |
| US7863984B1 (en) | 2009-07-17 | 2011-01-04 | Vivant Medical, Inc. | High efficiency microwave amplifier |
| US8328799B2 (en) | 2009-08-05 | 2012-12-11 | Vivant Medical, Inc. | Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure |
| US10213255B2 (en) | 2009-08-05 | 2019-02-26 | Covidien Lp | Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure and method of manufacturing same |
| US8968358B2 (en) | 2009-08-05 | 2015-03-03 | Covidien Lp | Blunt tissue dissection surgical instrument jaw designs |
| USD634010S1 (en) | 2009-08-05 | 2011-03-08 | Vivant Medical, Inc. | Medical device indicator guide |
| US8968300B2 (en) | 2009-08-05 | 2015-03-03 | Covidien Lp | Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure |
| US8328800B2 (en) | 2009-08-05 | 2012-12-11 | Vivant Medical, Inc. | Directive window ablation antenna with dielectric loading |
| US8628527B2 (en) | 2009-08-05 | 2014-01-14 | Covidien Lp | Directive window ablation antenna with dielectric loading |
| US9987030B2 (en) | 2009-08-05 | 2018-06-05 | Covidien Lp | Blunt tissue dissection surgical instrument jaw designs |
| USD613412S1 (en) | 2009-08-06 | 2010-04-06 | Vivant Medical, Inc. | Vented microwave spacer |
| US9031668B2 (en) | 2009-08-06 | 2015-05-12 | Covidien Lp | Vented positioner and spacer and method of use |
| US8568407B2 (en) | 2009-08-17 | 2013-10-29 | Covidien Lp | Surface ablation antenna with dielectric loading |
| US8328801B2 (en) | 2009-08-17 | 2012-12-11 | Vivant Medical, Inc. | Surface ablation antenna with dielectric loading |
| US9113889B2 (en) | 2009-08-19 | 2015-08-25 | Covidien Lp | Method of manufacturing an end effector assembly |
| US8679115B2 (en) | 2009-08-19 | 2014-03-25 | Covidien Lp | Electrical cutting and vessel sealing jaw members |
| US8814865B2 (en) | 2009-08-19 | 2014-08-26 | Covidien Lp | Electrical cutting and vessel sealing jaw members |
| US12004806B2 (en) | 2009-08-25 | 2024-06-11 | Covidien Lp | Microwave ablation with tissue temperature monitoring |
| US10828100B2 (en) | 2009-08-25 | 2020-11-10 | Covidien Lp | Microwave ablation with tissue temperature monitoring |
| US8287536B2 (en) | 2009-08-26 | 2012-10-16 | Tyco Healthcare Group Lp | Cutting assembly for surgical instruments |
| US9113941B2 (en) | 2009-08-27 | 2015-08-25 | Covidien Lp | Vessel sealer and divider with knife lockout |
| US8574230B2 (en) | 2009-09-03 | 2013-11-05 | Covidien Lp | Open vessel sealing instrument with pivot assembly |
| USRE46570E1 (en) | 2009-09-03 | 2017-10-17 | Covidien Lp | Open vessel sealing instrument with pivot assembly |
| US8591511B2 (en) | 2009-09-03 | 2013-11-26 | Covidien Lp | Open vessel sealing instrument with pivot assembly |
| US8357159B2 (en) | 2009-09-03 | 2013-01-22 | Covidien Lp | Open vessel sealing instrument with pivot assembly |
| US8409187B2 (en) | 2009-09-08 | 2013-04-02 | Covidien Lp | Microwave antenna probe with high-strength ceramic coupler |
| US8069553B2 (en) | 2009-09-09 | 2011-12-06 | Vivant Medical, Inc. | Method for constructing a dipole antenna |
| US9113925B2 (en) | 2009-09-09 | 2015-08-25 | Covidien Lp | System and method for performing an ablation procedure |
| US8491617B2 (en) | 2009-09-09 | 2013-07-23 | Covidien Lp | Low profile cutting assembly with a return spring |
| US8162965B2 (en) | 2009-09-09 | 2012-04-24 | Tyco Healthcare Group Lp | Low profile cutting assembly with a return spring |
| US8568412B2 (en) | 2009-09-09 | 2013-10-29 | Covidien Lp | Apparatus and method of controlling cutting blade travel through the use of etched features |
| US8439911B2 (en) | 2009-09-09 | 2013-05-14 | Coviden Lp | Compact jaw including through bore pivot pin |
| US10363096B2 (en) | 2009-09-09 | 2019-07-30 | Covidien Lp | Method for constructing a dipole antenna |
| US9379444B2 (en) | 2009-09-09 | 2016-06-28 | Covidien Lp | Method for constructing a dipole antenna |
| US8745854B2 (en) | 2009-09-09 | 2014-06-10 | Covidien Lp | Method for constructing a dipole antenna |
| US8355803B2 (en) | 2009-09-16 | 2013-01-15 | Vivant Medical, Inc. | Perfused core dielectrically loaded dipole microwave antenna probe |
| US8473077B2 (en) | 2009-09-16 | 2013-06-25 | Covidien Lp | Perfused core dielectrically loaded dipole microwave antenna probe |
| US9375273B2 (en) | 2009-09-18 | 2016-06-28 | Covidien Lp | System and method for checking high power microwave ablation system status on startup |
| US9931131B2 (en) | 2009-09-18 | 2018-04-03 | Covidien Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
| US9095359B2 (en) | 2009-09-18 | 2015-08-04 | Covidien Lp | Tissue ablation system with energy distribution |
| US9028493B2 (en) | 2009-09-18 | 2015-05-12 | Covidien Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
| US8133254B2 (en) | 2009-09-18 | 2012-03-13 | Tyco Healthcare Group Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
| US8894640B2 (en) | 2009-09-24 | 2014-11-25 | Covidien Lp | Optical detection of interrupted fluid flow to ablation probe |
| US8394087B2 (en) | 2009-09-24 | 2013-03-12 | Vivant Medical, Inc. | Optical detection of interrupted fluid flow to ablation probe |
| US10188454B2 (en) | 2009-09-28 | 2019-01-29 | Covidien Lp | System for manufacturing electrosurgical seal plates |
| US11490955B2 (en) | 2009-09-28 | 2022-11-08 | Covidien Lp | Electrosurgical seal plates |
| US9622816B2 (en) | 2009-09-28 | 2017-04-18 | Covidien Lp | Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same |
| US11026741B2 (en) | 2009-09-28 | 2021-06-08 | Covidien Lp | Electrosurgical seal plates |
| US8898888B2 (en) | 2009-09-28 | 2014-12-02 | Covidien Lp | System for manufacturing electrosurgical seal plates |
| US9265552B2 (en) | 2009-09-28 | 2016-02-23 | Covidien Lp | Method of manufacturing electrosurgical seal plates |
| US8282632B2 (en) | 2009-09-28 | 2012-10-09 | Vivant Medical, Inc. | Feedpoint optimization for microwave ablation dipole antenna with integrated tip |
| US8343145B2 (en) | 2009-09-28 | 2013-01-01 | Vivant Medical, Inc. | Microwave surface ablation using conical probe |
| US8112871B2 (en) | 2009-09-28 | 2012-02-14 | Tyco Healthcare Group Lp | Method for manufacturing electrosurgical seal plates |
| US9750561B2 (en) | 2009-09-28 | 2017-09-05 | Covidien Lp | System for manufacturing electrosurgical seal plates |
| US8266783B2 (en) | 2009-09-28 | 2012-09-18 | Tyco Healthcare Group Lp | Method and system for manufacturing electrosurgical seal plates |
| US8906007B2 (en) | 2009-09-28 | 2014-12-09 | Covidien Lp | Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same |
| US9237927B2 (en) | 2009-09-29 | 2016-01-19 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US10390882B2 (en) | 2009-09-29 | 2019-08-27 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US8556889B2 (en) | 2009-09-29 | 2013-10-15 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US9024237B2 (en) | 2009-09-29 | 2015-05-05 | Covidien Lp | Material fusing apparatus, system and method of use |
| US9113926B2 (en) | 2009-09-29 | 2015-08-25 | Covidien Lp | Management of voltage standing wave ratio at skin surface during microwave ablation |
| US8876814B2 (en) | 2009-09-29 | 2014-11-04 | Covidien Lp | Fluid cooled choke dielectric and coaxial cable dielectric |
| US9572625B2 (en) | 2009-09-29 | 2017-02-21 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US8545493B2 (en) | 2009-09-29 | 2013-10-01 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US9370399B2 (en) | 2009-09-29 | 2016-06-21 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US8568398B2 (en) | 2009-09-29 | 2013-10-29 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US10182866B2 (en) | 2009-09-29 | 2019-01-22 | Covidien Lp | Flow rate monitor for fluid cooled microwave ablation probe |
| US10675089B2 (en) | 2009-09-29 | 2020-06-09 | Covidien Lp | Management of voltage standing wave ratio at skin surface during microwave ablation |
| US8323310B2 (en) | 2009-09-29 | 2012-12-04 | Covidien Lp | Vessel sealing jaw with offset sealing surface |
| US9820806B2 (en) | 2009-09-29 | 2017-11-21 | Covidien Lp | Switch assembly for electrosurgical instrument |
| US9301797B2 (en) | 2009-10-06 | 2016-04-05 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US10675046B2 (en) | 2009-10-06 | 2020-06-09 | Covidien Lp | Jaw, blade and gap manufacturing for surgical instruments with small jaws |
| US9724116B2 (en) | 2009-10-06 | 2017-08-08 | Covidien Lp | Jaw, blade and gap manufacturing for surgical instruments with small jaws |
| US11622782B2 (en) | 2009-10-06 | 2023-04-11 | Covidien Lp | Jaw, blade and gap manufacturing for surgical instruments with small jaws |
| US8512371B2 (en) | 2009-10-06 | 2013-08-20 | Covidien Lp | Jaw, blade and gap manufacturing for surgical instruments with small jaws |
| US8292886B2 (en) | 2009-10-06 | 2012-10-23 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8343151B2 (en) | 2009-10-09 | 2013-01-01 | Covidien Lp | Vessel sealer and divider with captured cutting element |
| US8535340B2 (en) | 2009-10-21 | 2013-09-17 | Covidien Lp | Methods for ultrasonic tissue sensing and feedback |
| US8535341B2 (en) | 2009-10-21 | 2013-09-17 | Covidien Lp | Methods for ultrasonic tissue sensing and feedback |
| US8894641B2 (en) | 2009-10-27 | 2014-11-25 | Covidien Lp | System and method for monitoring ablation size |
| US10004559B2 (en) | 2009-10-27 | 2018-06-26 | Covidien Lp | System and method for monitoring ablation size |
| US8568401B2 (en) | 2009-10-27 | 2013-10-29 | Covidien Lp | System for monitoring ablation size |
| US8852180B2 (en) | 2009-10-28 | 2014-10-07 | Covidien Lp | System and method for monitoring ablation size |
| US10874459B2 (en) | 2009-10-28 | 2020-12-29 | Covidien Lp | System and method for monitoring ablation size |
| US8430871B2 (en) | 2009-10-28 | 2013-04-30 | Covidien Lp | System and method for monitoring ablation size |
| US10213256B2 (en) | 2009-10-28 | 2019-02-26 | Covidien Lp | System and method for monitoring ablation size |
| US9271791B2 (en) | 2009-10-28 | 2016-03-01 | Covidien Lp | System and method for monitoring ablation size |
| US9943367B2 (en) | 2009-10-28 | 2018-04-17 | Covidien Lp | System and method for monitoring ablation size |
| US8388647B2 (en) | 2009-10-28 | 2013-03-05 | Covidien Lp | Apparatus for tissue sealing |
| US8382750B2 (en) | 2009-10-28 | 2013-02-26 | Vivant Medical, Inc. | System and method for monitoring ablation size |
| USRE46362E1 (en) | 2009-11-16 | 2017-04-11 | Covidien Lp | Twin sealing chamber hub |
| US11389229B2 (en) | 2009-11-16 | 2022-07-19 | Covidien Lp | Surgical forceps capable of adjusting sealing pressure based on vessel size |
| US10335226B2 (en) | 2009-11-16 | 2019-07-02 | Covidien Lp | Surgical forceps capable of adjusting sealing pressure based on vessel size |
| US8469953B2 (en) | 2009-11-16 | 2013-06-25 | Covidien Lp | Twin sealing chamber hub |
| US9060798B2 (en) | 2009-11-16 | 2015-06-23 | Covidien Lp | Surgical forceps capable of adjusting sealing pressure based on vessel size |
| US9276367B2 (en) | 2009-11-17 | 2016-03-01 | Covidien Lp | Method of manurfacturing an electromagnetic energy delivery device |
| US8394092B2 (en) | 2009-11-17 | 2013-03-12 | Vivant Medical, Inc. | Electromagnetic energy delivery devices including an energy applicator array and electrosurgical systems including same |
| US8882759B2 (en) | 2009-12-18 | 2014-11-11 | Covidien Lp | Microwave ablation system with dielectric temperature probe |
| US9968401B2 (en) | 2009-12-18 | 2018-05-15 | Covidien Lp | Microwave ablation system with dielectric temperature probe |
| US11638605B2 (en) | 2010-01-22 | 2023-05-02 | Covidien Lp | Compact jaw including split pivot pin |
| US8480671B2 (en) | 2010-01-22 | 2013-07-09 | Covidien Lp | Compact jaw including split pivot pin |
| US10709494B2 (en) | 2010-01-22 | 2020-07-14 | Covidien Lp | Compact jaw including split pivot pin |
| US9113906B2 (en) | 2010-01-22 | 2015-08-25 | Covidien Lp | Compact jaw including split pivot pin |
| US10327845B2 (en) | 2010-01-25 | 2019-06-25 | Covidien Lp | System and method for monitoring ablation size |
| US9820813B2 (en) | 2010-01-25 | 2017-11-21 | Covidien Lp | System and method for monitoring ablation size |
| US8764744B2 (en) | 2010-01-25 | 2014-07-01 | Covidien Lp | System for monitoring ablation size |
| US9113927B2 (en) | 2010-01-29 | 2015-08-25 | Covidien Lp | Apparatus and methods of use for treating blood vessels |
| US8556929B2 (en) | 2010-01-29 | 2013-10-15 | Covidien Lp | Surgical forceps capable of adjusting seal plate width based on vessel size |
| US9888962B2 (en) | 2010-01-29 | 2018-02-13 | Covidien Lp | Apparatus and method of use for treating blood vessels |
| US9839467B2 (en) | 2010-01-29 | 2017-12-12 | Covidien Lp | Surgical forceps capable of adjusting seal plate width based on vessel size |
| US9713497B2 (en) | 2010-01-29 | 2017-07-25 | Covidien Lp | System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device |
| US9308045B2 (en) | 2010-01-29 | 2016-04-12 | Covidien Lp | System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device |
| US8313486B2 (en) | 2010-01-29 | 2012-11-20 | Vivant Medical, Inc. | System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device |
| US8858553B2 (en) | 2010-01-29 | 2014-10-14 | Covidien Lp | Dielectric jaw insert for electrosurgical end effector |
| US9585709B2 (en) | 2010-02-05 | 2017-03-07 | Covidien Lp | Square wave for vessel sealing |
| US8491579B2 (en) | 2010-02-05 | 2013-07-23 | Covidien Lp | Electrosurgical devices with choke shorted to biological tissue |
| US9192440B2 (en) | 2010-02-05 | 2015-11-24 | Covidien Lp | Electrosurgical devices with choke shorted to biological tissue |
| US9724159B2 (en) | 2010-02-19 | 2017-08-08 | Covidien Lp | Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same |
| US10987152B2 (en) | 2010-02-19 | 2021-04-27 | Covidien Lp | Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same |
| US8968288B2 (en) | 2010-02-19 | 2015-03-03 | Covidien Lp | Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same |
| US9839477B2 (en) | 2010-02-19 | 2017-12-12 | Covidien Lp | Bipolar electrode probe for ablation monitoring |
| US8568404B2 (en) | 2010-02-19 | 2013-10-29 | Covidien Lp | Bipolar electrode probe for ablation monitoring |
| US9375275B2 (en) | 2010-02-26 | 2016-06-28 | Covidien Lp | Tunable microwave ablation probe |
| US10028787B2 (en) | 2010-02-26 | 2018-07-24 | Covidien Lp | Tunable microwave ablation probe |
| US9358067B2 (en) | 2010-02-26 | 2016-06-07 | Covidien Lp | Tissue ablation system with internal and external radiation sources |
| US9700374B2 (en) | 2010-02-26 | 2017-07-11 | Covidien Lp | Tunable microwave ablation probe |
| US8617153B2 (en) | 2010-02-26 | 2013-12-31 | Covidien Lp | Tunable microwave ablation probe |
| US8777939B2 (en) | 2010-02-26 | 2014-07-15 | Covidien Lp | Self-tuning microwave ablation probe |
| US8728067B2 (en) | 2010-03-08 | 2014-05-20 | Covidien Lp | Microwave antenna probe having a deployable ground plane |
| US9480527B2 (en) | 2010-03-08 | 2016-11-01 | Covidien Lp | Microwave antenna probe having a deployable ground plane |
| US8808288B2 (en) | 2010-03-08 | 2014-08-19 | Covidien Lp | Surgical forceps including belt blade reverser mechanism |
| US8672923B2 (en) | 2010-03-11 | 2014-03-18 | Covidien Lp | Automated probe placement device |
| US8740898B2 (en) | 2010-03-22 | 2014-06-03 | Covidien Lp | Surgical forceps |
| US9861441B2 (en) | 2010-03-25 | 2018-01-09 | Covidien Lp | Microwave surface coagulator with retractable blade |
| US9028474B2 (en) | 2010-03-25 | 2015-05-12 | Covidien Lp | Microwave surface coagulator with retractable blade |
| US11399891B2 (en) | 2010-03-26 | 2022-08-02 | Covidien Lp | System and method for controlling delivery of electrosurgical energy to tissue |
| US10039601B2 (en) | 2010-03-26 | 2018-08-07 | Covidien Lp | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US10271901B2 (en) | 2010-03-26 | 2019-04-30 | Covidien Lp | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US8409188B2 (en) | 2010-03-26 | 2013-04-02 | Covidien Lp | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US9271788B2 (en) | 2010-03-26 | 2016-03-01 | Cividien LP | Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same |
| US8425511B2 (en) | 2010-03-26 | 2013-04-23 | Covidien Lp | Clamp and scissor forceps |
| US8961504B2 (en) | 2010-04-09 | 2015-02-24 | Covidien Lp | Optical hydrology arrays and system and method for monitoring water displacement during treatment of patient tissue |
| US9375260B2 (en) | 2010-04-12 | 2016-06-28 | Covidien Lp | Surgical instrument with non-contact electrical coupling |
| US10278770B2 (en) | 2010-04-12 | 2019-05-07 | Covidien Lp | Surgical instrument with non-contact electrical coupling |
| US8597295B2 (en) | 2010-04-12 | 2013-12-03 | Covidien Lp | Surgical instrument with non-contact electrical coupling |
| US8623018B2 (en) | 2010-04-13 | 2014-01-07 | Covidien Lp | Sealing plate temperature control |
| US8568397B2 (en) | 2010-04-28 | 2013-10-29 | Covidien Lp | Induction sealing |
| US9918783B2 (en) | 2010-04-29 | 2018-03-20 | Covidien Lp | Method of constructing a jaw member for an end effector assembly |
| US8439913B2 (en) | 2010-04-29 | 2013-05-14 | Covidien Lp | Pressure sensing sealing plate |
| US10058376B2 (en) | 2010-04-29 | 2018-08-28 | Covidien Lp | Method of manufacturing a jaw member of an electrosurgical end effector assembly |
| US11557714B2 (en) | 2010-04-29 | 2023-01-17 | Covidien Lp | Method of constructing a jaw member for an end effector assembly |
| US10862021B2 (en) | 2010-04-29 | 2020-12-08 | Covidien Lp | Method of constructing a jaw member for an end effector assembly |
| US9318691B2 (en) | 2010-04-29 | 2016-04-19 | Covidien Lp | Method of constructing a jaw member for an end effector assembly |
| US9867664B2 (en) | 2010-05-03 | 2018-01-16 | Covidien Lp | System and method of deploying an antenna assembly |
| US11576715B2 (en) | 2010-05-04 | 2023-02-14 | Covidien Lp | Pinion blade drive mechanism for a laparoscopic vessel dissector |
| US10265118B2 (en) | 2010-05-04 | 2019-04-23 | Covidien Lp | Pinion blade drive mechanism for a laparoscopic vessel dissector |
| US8968359B2 (en) | 2010-05-04 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US9888963B2 (en) | 2010-05-11 | 2018-02-13 | Covidien Lp | Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same |
| US10966784B2 (en) | 2010-05-11 | 2021-04-06 | Covidien Lp | Electrosurgical devices with balun structure |
| US9561076B2 (en) | 2010-05-11 | 2017-02-07 | Covidien Lp | Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same |
| US9192436B2 (en) | 2010-05-25 | 2015-11-24 | Covidien Lp | Flow rate verification monitor for fluid-cooled microwave ablation probe |
| US10251701B2 (en) | 2010-05-25 | 2019-04-09 | Covidien Lp | Flow rate verification monitor for fluid-cooled microwave ablation probe |
| US11278345B2 (en) | 2010-05-25 | 2022-03-22 | Covidien Lp | Accurate jaw closure force in a catheter based instrument |
| US9668812B2 (en) | 2010-05-25 | 2017-06-06 | Covidien Lp | Flow rate verification monitor for fluid-cooled microwave ablation probe |
| US9301803B2 (en) | 2010-05-26 | 2016-04-05 | Covidien Lp | System and method for chemically cooling an ablation antenna |
| US8652127B2 (en) | 2010-05-26 | 2014-02-18 | Covidien Lp | System and method for chemically cooling an ablation antenna |
| US9603663B2 (en) | 2010-05-26 | 2017-03-28 | Covidien Lp | System and method for chemically cooling an ablation antenna |
| US8672939B2 (en) | 2010-06-01 | 2014-03-18 | Covidien Lp | Surgical device for performing an electrosurgical procedure |
| US8430877B2 (en) | 2010-06-02 | 2013-04-30 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8540749B2 (en) | 2010-06-02 | 2013-09-24 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8585736B2 (en) | 2010-06-02 | 2013-11-19 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10426544B2 (en) | 2010-06-02 | 2019-10-01 | Coviden Lp | Apparatus for performing an electrosurgical procedure |
| US9480522B2 (en) | 2010-06-02 | 2016-11-01 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9492223B2 (en) | 2010-06-02 | 2016-11-15 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8409247B2 (en) | 2010-06-02 | 2013-04-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11957403B2 (en) | 2010-06-02 | 2024-04-16 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9439666B2 (en) | 2010-06-02 | 2016-09-13 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8409246B2 (en) | 2010-06-02 | 2013-04-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10206700B2 (en) | 2010-06-02 | 2019-02-19 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11957402B2 (en) | 2010-06-02 | 2024-04-16 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9545262B2 (en) | 2010-06-02 | 2017-01-17 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8491625B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8491626B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11583304B2 (en) | 2010-06-02 | 2023-02-21 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11007006B2 (en) | 2010-06-02 | 2021-05-18 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10327838B2 (en) | 2010-06-02 | 2019-06-25 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10136940B2 (en) | 2010-06-02 | 2018-11-27 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11103302B2 (en) | 2010-06-02 | 2021-08-31 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8491624B2 (en) | 2010-06-02 | 2013-07-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10245101B2 (en) | 2010-06-02 | 2019-04-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10314646B2 (en) | 2010-06-02 | 2019-06-11 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11116565B2 (en) | 2010-06-02 | 2021-09-14 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9375267B2 (en) | 2010-06-02 | 2016-06-28 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9168052B2 (en) | 2010-06-02 | 2015-10-27 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11234758B2 (en) | 2010-06-02 | 2022-02-01 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9375227B2 (en) | 2010-06-02 | 2016-06-28 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9192433B2 (en) | 2010-06-02 | 2015-11-24 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8469992B2 (en) | 2010-06-02 | 2013-06-25 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8469991B2 (en) | 2010-06-02 | 2013-06-25 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9241762B2 (en) | 2010-06-03 | 2016-01-26 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using image analysis |
| US9468492B2 (en) | 2010-06-03 | 2016-10-18 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using image analysis |
| US8188435B2 (en) | 2010-06-03 | 2012-05-29 | Tyco Healthcare Group Lp | Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis |
| US9377367B2 (en) | 2010-06-03 | 2016-06-28 | Covidien Lp | Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis |
| US9370393B2 (en) | 2010-06-23 | 2016-06-21 | Covidien Lp | Surgical forceps for sealing and dividing tissue |
| US11071582B2 (en) | 2010-06-23 | 2021-07-27 | Covidien Lp | Surgical instrument with a separable coaxial joint |
| US9028495B2 (en) | 2010-06-23 | 2015-05-12 | Covidien Lp | Surgical instrument with a separable coaxial joint |
| US10278769B2 (en) | 2010-06-23 | 2019-05-07 | Covidien Lp | Surgical instrument with a separable coaxial joint |
| US8647343B2 (en) | 2010-06-23 | 2014-02-11 | Covidien Lp | Surgical forceps for sealing and dividing tissue |
| US8740893B2 (en) | 2010-06-30 | 2014-06-03 | Covidien Lp | Adjustable tuning of a dielectrically loaded loop antenna |
| US9549778B2 (en) | 2010-06-30 | 2017-01-24 | Covidien Lp | Adjustable tuning of a dielectrically loaded loop antenna |
| US8672933B2 (en) | 2010-06-30 | 2014-03-18 | Covidien Lp | Microwave antenna having a reactively-loaded loop configuration |
| US9375276B2 (en) | 2010-06-30 | 2016-06-28 | Covidien Lp | Microwave antenna having a reactively-loaded loop configuration |
| US8512336B2 (en) | 2010-07-08 | 2013-08-20 | Covidien Lp | Optimal geometries for creating current densities in a bipolar electrode configuration |
| US9713496B2 (en) | 2010-07-16 | 2017-07-25 | Covidien Lp | Dual antenna assembly with user-controlled phase shifting |
| US8974449B2 (en) | 2010-07-16 | 2015-03-10 | Covidien Lp | Dual antenna assembly with user-controlled phase shifting |
| US11517367B2 (en) | 2010-07-19 | 2022-12-06 | Covidien Lp | Hydraulic conductivity monitoring to initiate tissue division |
| US10588684B2 (en) | 2010-07-19 | 2020-03-17 | Covidien Lp | Hydraulic conductivity monitoring to initiate tissue division |
| US8641712B2 (en) | 2010-07-28 | 2014-02-04 | Covidien Lp | Local optimization of electrode current densities |
| US8888775B2 (en) | 2010-08-10 | 2014-11-18 | Covidien Lp | Surgical forceps including shape memory cutter |
| US8298233B2 (en) | 2010-08-20 | 2012-10-30 | Tyco Healthcare Group Lp | Surgical instrument configured for use with interchangeable hand grips |
| US10716616B2 (en) | 2010-08-23 | 2020-07-21 | Covidien Lp | Method of manufacturing tissue sealing electrodes |
| US8814864B2 (en) | 2010-08-23 | 2014-08-26 | Covidien Lp | Method of manufacturing tissue sealing electrodes |
| US8652135B2 (en) | 2010-08-23 | 2014-02-18 | Covidien Lp | Surgical forceps |
| US9770288B2 (en) | 2010-08-23 | 2017-09-26 | Covidien Lp | Method of manufacturing tissue sealing electrodes |
| US9579146B2 (en) | 2010-09-07 | 2017-02-28 | Covidien Lp | Electrosurgical instrument |
| US8734445B2 (en) | 2010-09-07 | 2014-05-27 | Covidien Lp | Electrosurgical instrument with sealing and dissection modes and related methods of use |
| US10806507B2 (en) | 2010-09-07 | 2020-10-20 | Covidien Lp | Electrosurgical instrument |
| US9259263B2 (en) | 2010-09-07 | 2016-02-16 | Covidien Lp | Dynamic and static bipolar electrical sealing and cutting device |
| US9814518B2 (en) | 2010-09-08 | 2017-11-14 | Covidien Lp | Asymmetrical electrodes for bipolar vessel sealing |
| USD673685S1 (en) | 2010-09-08 | 2013-01-01 | Vivant Medical, Inc. | Microwave device spacer and positioner with arcuate slot |
| US9498278B2 (en) | 2010-09-08 | 2016-11-22 | Covidien Lp | Asymmetrical electrodes for bipolar vessel sealing |
| US8945144B2 (en) | 2010-09-08 | 2015-02-03 | Covidien Lp | Microwave spacers and method of use |
| US9943366B2 (en) | 2010-09-08 | 2018-04-17 | Covidien Lp | Microwave spacers and method of use |
| US10806505B2 (en) | 2010-09-30 | 2020-10-20 | Covidien Lp | Vessel sealing instrument |
| US9005200B2 (en) | 2010-09-30 | 2015-04-14 | Covidien Lp | Vessel sealing instrument |
| US9974600B2 (en) | 2010-09-30 | 2018-05-22 | Covidien Lp | Vessel sealing instrument |
| US10188450B2 (en) | 2010-10-01 | 2019-01-29 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US10980557B2 (en) | 2010-10-01 | 2021-04-20 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US9017372B2 (en) | 2010-10-01 | 2015-04-28 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US9381060B2 (en) | 2010-10-01 | 2016-07-05 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US10327836B2 (en) | 2010-10-01 | 2019-06-25 | Covidien Lp | Blade deployment mechanisms for surgical forceps |
| US9655672B2 (en) | 2010-10-04 | 2017-05-23 | Covidien Lp | Vessel sealing instrument |
| US10729488B2 (en) | 2010-10-04 | 2020-08-04 | Covidien Lp | Vessel sealing instrument |
| US9795439B2 (en) | 2010-10-04 | 2017-10-24 | Covidien Lp | Vessel sealing instrument |
| US10201384B2 (en) | 2010-10-04 | 2019-02-12 | Covidien Lp | Vessel sealing instrument |
| US11000330B2 (en) | 2010-10-04 | 2021-05-11 | Covidien Lp | Surgical forceps |
| US11779385B2 (en) | 2010-10-04 | 2023-10-10 | Covidien Lp | Surgical forceps |
| US9498279B2 (en) | 2010-10-04 | 2016-11-22 | Covidien Lp | Vessel sealing instrument |
| US10245099B2 (en) | 2010-10-04 | 2019-04-02 | Covidien Lp | Vessel sealing instrument |
| US9345534B2 (en) | 2010-10-04 | 2016-05-24 | Covidien Lp | Vessel sealing instrument |
| US10039591B2 (en) | 2010-10-18 | 2018-08-07 | Covidien Lp | Surgical forceps |
| US8906018B2 (en) | 2010-10-18 | 2014-12-09 | Covidien Lp | Surgical forceps |
| US9775668B2 (en) | 2010-10-18 | 2017-10-03 | Covidien Lp | Surgical forceps |
| US8968289B2 (en) | 2010-10-22 | 2015-03-03 | Covidien Lp | Microwave spacers and methods of use |
| US8840639B2 (en) | 2010-10-29 | 2014-09-23 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9526577B2 (en) | 2010-11-12 | 2016-12-27 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US9119647B2 (en) | 2010-11-12 | 2015-09-01 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
| US9028484B2 (en) | 2010-11-16 | 2015-05-12 | Covidien Lp | Fingertip electrosurgical instruments for use in hand-assisted surgery and systems including same |
| US9867654B2 (en) | 2010-11-17 | 2018-01-16 | Covidien Lp | Method and apparatus for vascular tissue sealing with reduced energy consumption |
| US8685021B2 (en) | 2010-11-17 | 2014-04-01 | Covidien Lp | Method and apparatus for vascular tissue sealing with active cooling of jaws at the end of the sealing cycle |
| US8932293B2 (en) | 2010-11-17 | 2015-01-13 | Covidien Lp | Method and apparatus for vascular tissue sealing with reduced energy consumption |
| US9333002B2 (en) | 2010-11-19 | 2016-05-10 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8784418B2 (en) | 2010-11-29 | 2014-07-22 | Covidien Lp | Endoscopic surgical forceps |
| US9375279B2 (en) | 2010-12-23 | 2016-06-28 | Covidien Lp | Methods of adjusting an ablation field radiating into tissue using microwave field-detecting needle assemblies |
| US9743985B2 (en) | 2010-12-23 | 2017-08-29 | Covidien Lp | Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same |
| US9055957B2 (en) | 2010-12-23 | 2015-06-16 | Covidien Lp | Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same |
| US9044253B2 (en) | 2010-12-23 | 2015-06-02 | Covidien Lp | Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same |
| US8932281B2 (en) | 2011-01-05 | 2015-01-13 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9770294B2 (en) | 2011-01-05 | 2017-09-26 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9011421B2 (en) | 2011-01-05 | 2015-04-21 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US10123837B2 (en) | 2011-01-05 | 2018-11-13 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same |
| US9017319B2 (en) | 2011-01-05 | 2015-04-28 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US9937003B2 (en) | 2011-01-05 | 2018-04-10 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
| US11058488B2 (en) | 2011-01-05 | 2021-07-13 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same |
| US8603134B2 (en) | 2011-01-14 | 2013-12-10 | Covidien Lp | Latch mechanism for surgical instruments |
| US9375229B2 (en) | 2011-01-14 | 2016-06-28 | Covidien Lp | Latch mechanism for surgical instruments |
| US8945175B2 (en) | 2011-01-14 | 2015-02-03 | Covidien Lp | Latch mechanism for surgical instruments |
| US9974555B2 (en) | 2011-01-14 | 2018-05-22 | Covidien Lp | Latch mechanism for surgical instruments |
| US9113940B2 (en) | 2011-01-14 | 2015-08-25 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
| US11660108B2 (en) | 2011-01-14 | 2023-05-30 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
| US9186165B2 (en) | 2011-01-14 | 2015-11-17 | Covidien Lp | Latch mechanism for surgical instruments |
| US10383649B2 (en) | 2011-01-14 | 2019-08-20 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
| US9028476B2 (en) | 2011-02-03 | 2015-05-12 | Covidien Lp | Dual antenna microwave resection and ablation device, system and method of use |
| US8974450B2 (en) | 2011-02-03 | 2015-03-10 | Covidien Lp | System and method for ablation procedure monitoring using electrodes |
| US9814525B2 (en) | 2011-02-03 | 2017-11-14 | Covidien Lp | System and method for ablation procedure monitoring using electrodes |
| US10238452B2 (en) | 2011-02-03 | 2019-03-26 | Covidien Lp | Dual antenna microwave resection and ablation device, system and method of use |
| US9301804B2 (en) | 2011-02-03 | 2016-04-05 | Covidien Lp | Dual antenna microwave resection and ablation device, system and method of use |
| US9492190B2 (en) | 2011-02-09 | 2016-11-15 | Covidien Lp | Tissue dissectors |
| US8636664B2 (en) | 2011-02-17 | 2014-01-28 | Covidien Lp | Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same |
| US9192441B2 (en) | 2011-02-17 | 2015-11-24 | Covidien Lp | Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same |
| US8317703B2 (en) | 2011-02-17 | 2012-11-27 | Vivant Medical, Inc. | Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same |
| US8376948B2 (en) | 2011-02-17 | 2013-02-19 | Vivant Medical, Inc. | Energy-delivery device including ultrasound transducer array and phased antenna array |
| US9017370B2 (en) | 2011-02-17 | 2015-04-28 | Covidien Lp | Vessel sealer and divider with captured cutting element |
| US8968316B2 (en) | 2011-02-18 | 2015-03-03 | Covidien Lp | Apparatus with multiple channel selective cutting |
| US10413349B2 (en) | 2011-03-04 | 2019-09-17 | Covidien Lp | System and methods for identifying tissue and vessels |
| US10335230B2 (en) | 2011-03-09 | 2019-07-02 | Covidien Lp | Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same |
| US11147622B2 (en) | 2011-03-09 | 2021-10-19 | Covidien Lp | Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same |
| US8968305B2 (en) | 2011-03-28 | 2015-03-03 | Covidien Lp | Surgical forceps with external cutter |
| US11478295B2 (en) | 2011-04-05 | 2022-10-25 | Covidien Lp | Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge |
| US9381059B2 (en) | 2011-04-05 | 2016-07-05 | Covidien Lp | Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge |
| US10441351B2 (en) | 2011-04-05 | 2019-10-15 | Covidien Lp | Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge |
| US9579150B2 (en) | 2011-04-08 | 2017-02-28 | Covidien Lp | Microwave ablation instrument with interchangeable antenna probe |
| US10799290B2 (en) | 2011-04-08 | 2020-10-13 | Covidien Lp | Microwave tissue dissection and coagulation |
| US9198724B2 (en) | 2011-04-08 | 2015-12-01 | Covidien Lp | Microwave tissue dissection and coagulation |
| US10363094B2 (en) | 2011-04-08 | 2019-07-30 | Covidien Lp | Flexible microwave catheters for natural or artificial lumens |
| US10610298B2 (en) | 2011-04-08 | 2020-04-07 | Covidien Lp | Microwave ablation instrument with interchangeable antenna probe |
| US10098697B2 (en) | 2011-04-08 | 2018-10-16 | Covidien Lp | Microwave tissue dissection and coagulation |
| US8939972B2 (en) | 2011-05-06 | 2015-01-27 | Covidien Lp | Surgical forceps |
| US9668808B2 (en) | 2011-05-06 | 2017-06-06 | Covidien Lp | Bifurcated shaft for surgical instrument |
| US9867657B2 (en) | 2011-05-06 | 2018-01-16 | Covidien Lp | Surgical forceps |
| US8900232B2 (en) | 2011-05-06 | 2014-12-02 | Covidien Lp | Bifurcated shaft for surgical instrument |
| US9402685B2 (en) | 2011-05-16 | 2016-08-02 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US9113933B2 (en) | 2011-05-16 | 2015-08-25 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US9265568B2 (en) | 2011-05-16 | 2016-02-23 | Coviden Lp | Destruction of vessel walls for energy-based vessel sealing enhancement |
| US10117705B2 (en) | 2011-05-16 | 2018-11-06 | Covidien Lp | Optical recognition of tissue and vessels |
| US9456870B2 (en) | 2011-05-16 | 2016-10-04 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US10039587B2 (en) | 2011-05-16 | 2018-08-07 | Covidien Lp | Thread-like knife for tissue cutting |
| US9526567B2 (en) | 2011-05-16 | 2016-12-27 | Covidien Lp | Thread-like knife for tissue cutting |
| US9113934B2 (en) | 2011-05-16 | 2015-08-25 | Covidien Lp | Optical energy-based methods and apparatus for tissue sealing |
| US10582965B2 (en) | 2011-05-19 | 2020-03-10 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US8968283B2 (en) | 2011-05-19 | 2015-03-03 | Covidien Lp | Ultrasound device for precise tissue sealing and blade-less cutting |
| US8852185B2 (en) | 2011-05-19 | 2014-10-07 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10905901B2 (en) | 2011-05-19 | 2021-02-02 | Covidien Lp | Ultrasound device for precise tissue sealing and blade-less cutting |
| US9814910B2 (en) | 2011-05-19 | 2017-11-14 | Covidien Lp | Ultrasound device for precise tissue sealing and blade-less cutting |
| US9649121B2 (en) | 2011-05-19 | 2017-05-16 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10085795B2 (en) | 2011-05-23 | 2018-10-02 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US11020172B2 (en) | 2011-05-23 | 2021-06-01 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US9161807B2 (en) | 2011-05-23 | 2015-10-20 | Covidien Lp | Apparatus for performing an electrosurgical procedure |
| US10588693B2 (en) | 2011-05-31 | 2020-03-17 | Covidien Lp | Modified wet tip antenna design |
| US8992413B2 (en) | 2011-05-31 | 2015-03-31 | Covidien Lp | Modified wet tip antenna design |
| US11076907B2 (en) | 2011-06-17 | 2021-08-03 | Covidien Lp | Tissue sealing forceps |
| US9615877B2 (en) | 2011-06-17 | 2017-04-11 | Covidien Lp | Tissue sealing forceps |
| US9993288B2 (en) | 2011-06-22 | 2018-06-12 | Covidien Lp | Forceps |
| US9039704B2 (en) | 2011-06-22 | 2015-05-26 | Covidien Lp | Forceps |
| US10524874B2 (en) | 2011-07-11 | 2020-01-07 | Covidien Lp | Surgical forceps |
| US9844384B2 (en) | 2011-07-11 | 2017-12-19 | Covidien Lp | Stand alone energy-based tissue clips |
| US9039732B2 (en) | 2011-07-11 | 2015-05-26 | Covidien Lp | Surgical forceps |
| US9707031B2 (en) | 2011-07-11 | 2017-07-18 | Covidien Lp | Surgical forceps and method of manufacturing thereof |
| US9510896B2 (en) | 2011-07-11 | 2016-12-06 | Covidien Lp | Surgical forceps |
| US10154848B2 (en) | 2011-07-11 | 2018-12-18 | Covidien Lp | Stand alone energy-based tissue clips |
| US10575865B2 (en) | 2011-07-11 | 2020-03-03 | Covidien Lp | Surgical forceps |
| US8888771B2 (en) | 2011-07-15 | 2014-11-18 | Covidien Lp | Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same |
| US9113891B2 (en) | 2011-07-15 | 2015-08-25 | Covidien Lp | Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same |
| US9808259B2 (en) | 2011-07-15 | 2017-11-07 | Covidien Lp | Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same |
| US10869674B2 (en) | 2011-07-15 | 2020-12-22 | Covidien Lp | Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same |
| US8968297B2 (en) | 2011-07-19 | 2015-03-03 | Covidien Lp | Microwave and RF ablation system and related method for dynamic impedance matching |
| US9192422B2 (en) | 2011-07-19 | 2015-11-24 | Covidien Lp | System and method of matching impedances of an electrosurgical generator and/or a microwave generator |
| US9028482B2 (en) | 2011-07-19 | 2015-05-12 | Covidien Lp | Microwave and RF ablation system and related method for dynamic impedance matching |
| US8870860B2 (en) | 2011-08-09 | 2014-10-28 | Covidien Lp | Microwave antenna having a coaxial cable with an adjustable outer conductor configuration |
| US10675091B2 (en) | 2011-08-09 | 2020-06-09 | Covidien Lp | Microwave antenna having a coaxial cable with an adjustable outer conductor configuration |
| US9724157B2 (en) | 2011-08-09 | 2017-08-08 | Covidien Lp | Microwave sensing for tissue sealing |
| US9724158B2 (en) | 2011-08-09 | 2017-08-08 | Covidien Lp | Microwave antenna having a coaxial cable with an adjustable outer conductor configuration |
| US9770253B2 (en) | 2011-08-09 | 2017-09-26 | Covidien Lp | Surgical forceps |
| US8968306B2 (en) | 2011-08-09 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US8852186B2 (en) | 2011-08-09 | 2014-10-07 | Covidien Lp | Microwave sensing for tissue sealing |
| US9888958B2 (en) | 2011-08-18 | 2018-02-13 | Covidien Lp | Surgical forceps |
| US8968317B2 (en) | 2011-08-18 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US9028492B2 (en) | 2011-08-18 | 2015-05-12 | Covidien Lp | Surgical instruments with removable components |
| US8968307B2 (en) | 2011-08-18 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US9113909B2 (en) | 2011-09-01 | 2015-08-25 | Covidien Lp | Surgical vessel sealer and divider |
| US9113938B2 (en) | 2011-09-09 | 2015-08-25 | Covidien Lp | Apparatus for performing electrosurgical procedures having a spring mechanism associated with the jaw members |
| US9504513B2 (en) | 2011-09-09 | 2016-11-29 | Covidien Lp | Apparatus for performing electrosurgical procedures having a spring mechanism associated with the jaw members |
| USRE46179E1 (en) | 2011-09-13 | 2016-10-18 | Covidien Lp | Rotation knobs for surgical instruments |
| US8845636B2 (en) | 2011-09-16 | 2014-09-30 | Covidien Lp | Seal plate with insulation displacement connection |
| US9113908B2 (en) | 2011-09-16 | 2015-08-25 | Covidien Lp | Seal plate with insulation displacement connection |
| US9636169B2 (en) | 2011-09-19 | 2017-05-02 | Covidien Lp | Electrosurgical instrument |
| US9039693B2 (en) | 2011-09-20 | 2015-05-26 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US8745846B2 (en) | 2011-09-20 | 2014-06-10 | Covidien Lp | Method of manufacturing handheld medical devices including microwave amplifier unit |
| US9039692B2 (en) | 2011-09-20 | 2015-05-26 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9023025B2 (en) | 2011-09-20 | 2015-05-05 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9033970B2 (en) | 2011-09-20 | 2015-05-19 | Covidien Lp | Handheld medical devices including microwave amplifier unit at device handle |
| US9186206B2 (en) | 2011-09-28 | 2015-11-17 | Covidien Lp | Electrosurgical instrument |
| US9486220B2 (en) | 2011-09-28 | 2016-11-08 | Covidien Lp | Surgical tissue occluding device |
| US9375266B2 (en) | 2011-09-28 | 2016-06-28 | Covidien Lp | Electrosurgical instrument |
| US8961515B2 (en) | 2011-09-28 | 2015-02-24 | Covidien Lp | Electrosurgical instrument |
| US9060780B2 (en) | 2011-09-29 | 2015-06-23 | Covidien Lp | Methods of manufacturing shafts for surgical instruments |
| US9668806B2 (en) | 2011-09-29 | 2017-06-06 | Covidien Lp | Surgical forceps including a removable stop member |
| US9795402B2 (en) | 2011-09-29 | 2017-10-24 | Covidien Lp | Surgical instrument shafts and methods of manufacturing shafts for surgical instruments |
| US8864795B2 (en) | 2011-10-03 | 2014-10-21 | Covidien Lp | Surgical forceps |
| US11523862B2 (en) | 2011-10-03 | 2022-12-13 | Covidien Lp | Surgical forceps |
| US9717549B2 (en) | 2011-10-03 | 2017-08-01 | Covidien Lp | Surgical forceps |
| US9504519B2 (en) | 2011-10-03 | 2016-11-29 | Covidien Lp | Surgical forceps |
| US10376306B2 (en) | 2011-10-03 | 2019-08-13 | Covidien Lp | Surgical forceps |
| US9375264B2 (en) | 2011-10-20 | 2016-06-28 | Covidien Lp | Multi-circuit seal plates |
| US9717550B2 (en) | 2011-10-20 | 2017-08-01 | Covidien Lp | Multi-circuit seal plates |
| US8968308B2 (en) | 2011-10-20 | 2015-03-03 | Covidien Lp | Multi-circuit seal plates |
| US9314295B2 (en) | 2011-10-20 | 2016-04-19 | Covidien Lp | Dissection scissors on surgical device |
| US9492221B2 (en) | 2011-10-20 | 2016-11-15 | Covidien Lp | Dissection scissors on surgical device |
| US10993762B2 (en) | 2011-10-20 | 2021-05-04 | Covidien Lp | Dissection scissors on surgical device |
| US10299851B2 (en) | 2011-10-20 | 2019-05-28 | Covidien Lp | Dissection scissors on surgical device |
| US9375245B2 (en) | 2011-11-10 | 2016-06-28 | Covidien Lp | Surgical forceps |
| US8968309B2 (en) | 2011-11-10 | 2015-03-03 | Covidien Lp | Surgical forceps |
| US9168088B2 (en) | 2011-11-10 | 2015-10-27 | Covidien Lp | Surgical forceps |
| US9265565B2 (en) | 2011-11-29 | 2016-02-23 | Covidien Lp | Open vessel sealing instrument and method of manufacturing the same |
| US9554844B2 (en) | 2011-11-29 | 2017-01-31 | Covidien Lp | Open vessel sealing instrument and method of manufacturing the same |
| US9113899B2 (en) | 2011-11-29 | 2015-08-25 | Covidien Lp | Coupling mechanisms for surgical instruments |
| US9750519B2 (en) | 2011-11-29 | 2017-09-05 | Covidien Lp | Coupling mechanisms for surgical instruments |
| US9610116B2 (en) | 2011-11-30 | 2017-04-04 | Covidien Lp | Electrosurgical instrument with a knife blade lockout mechanism |
| US8968310B2 (en) | 2011-11-30 | 2015-03-03 | Covidien Lp | Electrosurgical instrument with a knife blade lockout mechanism |
| US10595932B2 (en) | 2011-11-30 | 2020-03-24 | Covidien Lp | Electrosurgical instrument with a knife blade lockout mechanism |
| US9259268B2 (en) | 2011-12-06 | 2016-02-16 | Covidien Lp | Vessel sealing using microwave energy |
| US8864753B2 (en) | 2011-12-13 | 2014-10-21 | Covidien Lp | Surgical Forceps Connected to Treatment Light Source |
| US10390855B2 (en) | 2011-12-13 | 2019-08-27 | Covidien Lp | Surgical forceps |
| US9358069B2 (en) | 2011-12-13 | 2016-06-07 | Covidien Lp | Surgical forceps |
| US9522042B2 (en) | 2012-01-05 | 2016-12-20 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9113930B2 (en) | 2012-01-05 | 2015-08-25 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9848951B2 (en) | 2012-01-05 | 2017-12-26 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9247994B2 (en) | 2012-01-05 | 2016-02-02 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9375274B2 (en) | 2012-01-05 | 2016-06-28 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US9925005B2 (en) | 2012-01-05 | 2018-03-27 | Covidien Lp | Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment |
| US10271902B2 (en) | 2012-01-06 | 2019-04-30 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9113931B2 (en) | 2012-01-06 | 2015-08-25 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9693823B2 (en) | 2012-01-06 | 2017-07-04 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9119648B2 (en) | 2012-01-06 | 2015-09-01 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9023035B2 (en) | 2012-01-06 | 2015-05-05 | Covidien Lp | Monopolar pencil with integrated bipolar/ligasure tweezers |
| US9539049B2 (en) | 2012-01-06 | 2017-01-10 | Covidien Lp | Monopolar pencil with integrated bipolar/ligasure tweezers |
| US9681916B2 (en) | 2012-01-06 | 2017-06-20 | Covidien Lp | System and method for treating tissue using an expandable antenna |
| US9918777B2 (en) | 2012-01-23 | 2018-03-20 | Covidien Lp | Partitioned surgical instrument |
| US9113897B2 (en) | 2012-01-23 | 2015-08-25 | Covidien Lp | Partitioned surgical instrument |
| US11007000B2 (en) | 2012-01-23 | 2021-05-18 | Covidien Lp | Partitioned surgical instrument |
| US9113882B2 (en) | 2012-01-23 | 2015-08-25 | Covidien Lp | Method of manufacturing an electrosurgical instrument |
| US9504514B2 (en) | 2012-01-25 | 2016-11-29 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| US8961513B2 (en) | 2012-01-25 | 2015-02-24 | Covidien Lp | Surgical tissue sealer |
| US9974605B2 (en) | 2012-01-25 | 2018-05-22 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| US10639095B2 (en) | 2012-01-25 | 2020-05-05 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| US10076383B2 (en) | 2012-01-25 | 2018-09-18 | Covidien Lp | Electrosurgical device having a multiplexer |
| US11324545B2 (en) | 2012-01-25 | 2022-05-10 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| US8968360B2 (en) | 2012-01-25 | 2015-03-03 | Covidien Lp | Surgical instrument with resilient driving member and related methods of use |
| JP2013154167A (ja) * | 2012-01-27 | 2013-08-15 | Covidien Lp | 位相予測インピーダンス損失モデル較正および補償のためのシステムならびに方法 |
| JP2013154168A (ja) * | 2012-01-27 | 2013-08-15 | Covidien Lp | 位相予測インピーダンス損失モデル較正および補償のためのシステムならびに方法 |
| US9693816B2 (en) | 2012-01-30 | 2017-07-04 | Covidien Lp | Electrosurgical apparatus with integrated energy sensing at tissue site |
| US9084608B2 (en) | 2012-02-20 | 2015-07-21 | Covidien Lp | Knife deployment mechanisms for surgical forceps |
| US8747434B2 (en) | 2012-02-20 | 2014-06-10 | Covidien Lp | Knife deployment mechanisms for surgical forceps |
| US10639094B2 (en) | 2012-02-20 | 2020-05-05 | Covidien Lp | Knife deployment mechanisms for surgical forceps |
| US9867658B2 (en) | 2012-02-20 | 2018-01-16 | Covidien Lp | Knife deployment mechanisms for surgical forceps |
| US9867659B2 (en) | 2012-02-24 | 2018-01-16 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacture therefor |
| US8887373B2 (en) | 2012-02-24 | 2014-11-18 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacture therefor |
| US9161806B2 (en) | 2012-02-24 | 2015-10-20 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacture therefor |
| US9011435B2 (en) | 2012-02-24 | 2015-04-21 | Covidien Lp | Method for manufacturing vessel sealing instrument with reduced thermal spread |
| US9468491B2 (en) | 2012-02-24 | 2016-10-18 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacture therefor |
| US9204919B2 (en) | 2012-02-24 | 2015-12-08 | Covidien Lp | Vessel sealing instrument with reduced thermal spread and method of manufacturing therefor |
| US10327834B2 (en) | 2012-03-06 | 2019-06-25 | Covidien Lp | Surgical tissue sealer |
| US8961514B2 (en) | 2012-03-06 | 2015-02-24 | Covidien Lp | Articulating surgical apparatus |
| US9308012B2 (en) | 2012-03-06 | 2016-04-12 | Covidien Lp | Articulating surgical apparatus |
| US9211657B2 (en) | 2012-03-06 | 2015-12-15 | Covidien Lp | Surgical tissue sealer |
| US8968298B2 (en) | 2012-03-15 | 2015-03-03 | Covidien Lp | Electrosurgical instrument |
| US9375282B2 (en) | 2012-03-26 | 2016-06-28 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US10806515B2 (en) | 2012-03-26 | 2020-10-20 | Covidien Lp | Light energy sealing, cutting, and sensing surgical device |
| US9925008B2 (en) | 2012-03-26 | 2018-03-27 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US11819270B2 (en) | 2012-03-26 | 2023-11-21 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US9610121B2 (en) | 2012-03-26 | 2017-04-04 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US10806514B2 (en) | 2012-03-26 | 2020-10-20 | Covidien Lp | Light energy sealing, cutting and sensing surgical device |
| US9192308B2 (en) | 2012-03-27 | 2015-11-24 | Covidien Lp | Microwave-shielded tissue sensor probe |
| US10342597B2 (en) | 2012-03-29 | 2019-07-09 | Covidien Lp | Electrosurgical forceps jaw member and seal plate |
| US9265569B2 (en) | 2012-03-29 | 2016-02-23 | Covidien Lp | Method of manufacturing an electrosurgical forceps |
| US11707313B2 (en) | 2012-03-29 | 2023-07-25 | Covidien Lp | Electrosurgical forceps and method of manufacturing the same |
| US9597151B2 (en) | 2012-04-05 | 2017-03-21 | Covidien Lp | Electrosurgical tissue ablation systems and methods capable of detecting excessive bending of a probe and alerting a user |
| US8945113B2 (en) | 2012-04-05 | 2015-02-03 | Covidien Lp | Electrosurgical tissue ablation systems capable of detecting excessive bending of a probe and alerting a user |
| US10966780B2 (en) | 2012-04-17 | 2021-04-06 | Covidien Lp | Electrosurgical instrument having a coated electrode |
| US9700370B2 (en) | 2012-04-30 | 2017-07-11 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9713493B2 (en) | 2012-04-30 | 2017-07-25 | Covidien Lp | Method of switching energy modality on a cordless RF device |
| US10405918B2 (en) | 2012-04-30 | 2019-09-10 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9943359B2 (en) | 2012-04-30 | 2018-04-17 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US10130416B2 (en) | 2012-04-30 | 2018-11-20 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9364278B2 (en) | 2012-04-30 | 2016-06-14 | Covidien Lp | Limited reuse ablation needles and ablation devices for use therewith |
| US9956030B2 (en) | 2012-05-01 | 2018-05-01 | Covidien Lp | Electrosurgical forceps with stamped double-flange jaws and u-shaped drive actuation mechanism |
| US8968311B2 (en) | 2012-05-01 | 2015-03-03 | Covidien Lp | Surgical instrument with stamped double-flag jaws and actuation mechanism |
| US11219482B2 (en) | 2012-05-01 | 2022-01-11 | Covidien Lp | Surgical instrument with stamped double-flange jaws and actuation mechanism |
| US9820765B2 (en) | 2012-05-01 | 2017-11-21 | Covidien Lp | Surgical instrument with stamped double-flange jaws |
| US10271897B2 (en) | 2012-05-01 | 2019-04-30 | Covidien Lp | Surgical instrument with stamped double-flange jaws and actuation mechanism |
| US9265571B2 (en) | 2012-05-01 | 2016-02-23 | Covidien Lp | Surgical forceps |
| US9345536B2 (en) | 2012-05-01 | 2016-05-24 | Covidien Lp | Surgical forceps with bifurcated flanged jaw components |
| US9375263B2 (en) | 2012-05-01 | 2016-06-28 | Covidien Lp | Surgical instrument with stamped double-flange jaws and actuation mechanism |
| US11672592B2 (en) | 2012-05-01 | 2023-06-13 | Covidien Lp | Electrosurgical instrument |
| US9668807B2 (en) | 2012-05-01 | 2017-06-06 | Covidien Lp | Simplified spring load mechanism for delivering shaft force of a surgical instrument |
| US8920461B2 (en) | 2012-05-01 | 2014-12-30 | Covidien Lp | Surgical forceps with bifurcated flanged jaw components |
| US9034009B2 (en) | 2012-05-01 | 2015-05-19 | Covidien Lp | Surgical forceps |
| US9271792B2 (en) | 2012-05-04 | 2016-03-01 | Covidien Lp | Peripheral switching device for microwave energy platforms |
| US9693824B2 (en) | 2012-05-04 | 2017-07-04 | Covidien Lp | Peripheral switching device for microwave energy platforms |
| US9039731B2 (en) | 2012-05-08 | 2015-05-26 | Covidien Lp | Surgical forceps including blade safety mechanism |
| US9743976B2 (en) | 2012-05-08 | 2017-08-29 | Covidien Lp | Surgical forceps |
| US9375258B2 (en) | 2012-05-08 | 2016-06-28 | Covidien Lp | Surgical forceps |
| US9113901B2 (en) | 2012-05-14 | 2015-08-25 | Covidien Lp | Modular surgical instrument with contained electrical or mechanical systems |
| US9668810B2 (en) | 2012-05-14 | 2017-06-06 | Covidien Lp | Modular surgical instrument with contained electrical or mechanical systems |
| US10117709B2 (en) | 2012-05-14 | 2018-11-06 | Covidien Lp | Modular surgical instruments with contained electrical or mechanical systems |
| US9526569B2 (en) | 2012-05-22 | 2016-12-27 | Covidien Lp | Electrosurgical instrument |
| US9198721B2 (en) | 2012-05-22 | 2015-12-01 | Covidien Lp | Electrosurgical instrument |
| US9597232B2 (en) | 2012-05-22 | 2017-03-21 | Covidien Lp | Energy-delivery system and method for controlling blood loss from wounds |
| US9168178B2 (en) | 2012-05-22 | 2015-10-27 | Covidien Lp | Energy-delivery system and method for controlling blood loss from wounds |
| US9974606B2 (en) | 2012-05-22 | 2018-05-22 | Covidien Lp | Electrosurgical instrument |
| US8906008B2 (en) | 2012-05-22 | 2014-12-09 | Covidien Lp | Electrosurgical instrument |
| US9192432B2 (en) | 2012-05-29 | 2015-11-24 | Covidien Lp | Lever latch assemblies for surgical improvements |
| US9974604B2 (en) | 2012-05-29 | 2018-05-22 | Covidien Lp | Lever latch assemblies for surgical instruments |
| US9526568B2 (en) | 2012-05-31 | 2016-12-27 | Covidien Lp | Drug-delivery device for use with ablation device |
| US9314297B2 (en) | 2012-06-12 | 2016-04-19 | Covidien Lp | Electrosurgical instrument with a knife blade stop |
| US8968313B2 (en) | 2012-06-12 | 2015-03-03 | Covidien Lp | Electrosurgical instrument with a knife blade stop |
| US9151680B2 (en) | 2012-06-22 | 2015-10-06 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US9127989B2 (en) | 2012-06-22 | 2015-09-08 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US10363095B2 (en) | 2012-06-22 | 2019-07-30 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US9743986B2 (en) | 2012-06-22 | 2017-08-29 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US9121774B2 (en) | 2012-06-22 | 2015-09-01 | Covidien Lp | Microwave thermometry for microwave ablation systems |
| US9510891B2 (en) | 2012-06-26 | 2016-12-06 | Covidien Lp | Surgical instruments with structures to provide access for cleaning |
| US9770255B2 (en) | 2012-06-26 | 2017-09-26 | Covidien Lp | One-piece handle assembly |
| US9332959B2 (en) | 2012-06-26 | 2016-05-10 | Covidien Lp | Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue |
| US9333028B2 (en) | 2012-06-26 | 2016-05-10 | Covidien Lp | Double-length jaw system for electrosurgical instrument |
| US9833288B2 (en) | 2012-06-26 | 2017-12-05 | Covidien Lp | Methods and systems for enhancing ultrasonic visibilty of energy-delivery devices within tissue |
| US9566111B2 (en) | 2012-06-26 | 2017-02-14 | Covidien Lp | Ablation device having an expandable chamber for anchoring the ablation device to tissue |
| US9066681B2 (en) | 2012-06-26 | 2015-06-30 | Covidien Lp | Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue |
| US9011436B2 (en) | 2012-06-26 | 2015-04-21 | Covidien Lp | Double-length jaw system for electrosurgical instrument |
| US9375198B2 (en) | 2012-06-26 | 2016-06-28 | Covidien Lp | Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue |
| US10588686B2 (en) | 2012-06-26 | 2020-03-17 | Covidien Lp | Surgical instruments with structures to provide access for cleaning |
| US9192426B2 (en) | 2012-06-26 | 2015-11-24 | Covidien Lp | Ablation device having an expandable chamber for anchoring the ablation device to tissue |
| US10709496B2 (en) | 2012-06-29 | 2020-07-14 | Covidien Lp | Surgical forceps |
| US9358028B2 (en) | 2012-06-29 | 2016-06-07 | Covidien Lp | Surgical forceps |
| US9192439B2 (en) | 2012-06-29 | 2015-11-24 | Covidien Lp | Method of manufacturing a surgical instrument |
| US9918784B2 (en) | 2012-06-29 | 2018-03-20 | Covidien Lp | Surgical forceps |
| US11510732B2 (en) | 2012-06-29 | 2022-11-29 | Covidien Lp | Microwave antenna probes |
| US9072524B2 (en) | 2012-06-29 | 2015-07-07 | Covidien Lp | Surgical forceps |
| US9039691B2 (en) | 2012-06-29 | 2015-05-26 | Covidien Lp | Surgical forceps |
| US9901398B2 (en) | 2012-06-29 | 2018-02-27 | Covidien Lp | Microwave antenna probes |
| US9649152B2 (en) | 2012-06-29 | 2017-05-16 | Covidien Lp | Surgical forceps |
| US9439712B2 (en) | 2012-07-12 | 2016-09-13 | Covidien Lp | Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same |
| US10368945B2 (en) | 2012-07-17 | 2019-08-06 | Covidien Lp | Surgical instrument for energy-based tissue treatment |
| US9833285B2 (en) | 2012-07-17 | 2017-12-05 | Covidien Lp | Optical sealing device with cutting ability |
| US9192434B2 (en) | 2012-07-17 | 2015-11-24 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US8939975B2 (en) | 2012-07-17 | 2015-01-27 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US11490954B2 (en) | 2012-07-17 | 2022-11-08 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US9931159B2 (en) | 2012-07-17 | 2018-04-03 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US10702332B2 (en) | 2012-07-17 | 2020-07-07 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US9468490B2 (en) | 2012-07-17 | 2016-10-18 | Covidien Lp | Gap control via overmold teeth and hard stops |
| US11490959B2 (en) | 2012-07-17 | 2022-11-08 | Covidien Lp | Surgical instrument for energy-based tissue treatment |
| US10413353B2 (en) | 2012-07-19 | 2019-09-17 | Covidien Lp | Surgical forceps including reposable end effector assemblies |
| US9301798B2 (en) | 2012-07-19 | 2016-04-05 | Covidien Lp | Surgical forceps including reposable end effector assemblies |
| US11596465B2 (en) | 2012-07-19 | 2023-03-07 | Covidien Lp | Surgical forceps including reposable end effector assemblies |
| US9192421B2 (en) | 2012-07-24 | 2015-11-24 | Covidien Lp | Blade lockout mechanism for surgical forceps |
| US9498280B2 (en) | 2012-07-24 | 2016-11-22 | Covidien Lp | Blade lockout mechanism for surgical forceps |
| US9375252B2 (en) | 2012-08-02 | 2016-06-28 | Covidien Lp | Adjustable length and/or exposure electrodes |
| US9993295B2 (en) | 2012-08-07 | 2018-06-12 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US9993296B2 (en) | 2012-08-07 | 2018-06-12 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US9259269B2 (en) | 2012-08-07 | 2016-02-16 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US9044254B2 (en) | 2012-08-07 | 2015-06-02 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US9247993B2 (en) | 2012-08-07 | 2016-02-02 | Covidien, LP | Microwave ablation catheter and method of utilizing the same |
| US9370398B2 (en) | 2012-08-07 | 2016-06-21 | Covidien Lp | Microwave ablation catheter and method of utilizing the same |
| US11678934B2 (en) | 2012-08-07 | 2023-06-20 | Covidien Lp | Microwave ablation system |
| US9636168B2 (en) | 2012-08-09 | 2017-05-02 | Covidien Lp | Electrosurgical instrument including nested knife assembly |
| US10098690B2 (en) | 2012-09-07 | 2018-10-16 | Covidien Lp | Instruments, systems, and methods for sealing tissue structures |
| US9433461B2 (en) | 2012-09-07 | 2016-09-06 | Covidien Lp | Instruments, systems, and methods for sealing tissue structures |
| US9924999B2 (en) | 2012-09-07 | 2018-03-27 | Covidien Lp | Instruments, systems and methods for sealing tissue structures |
| US9370392B2 (en) | 2012-10-02 | 2016-06-21 | Covidien Lp | Heat-sensitive optical probes |
| US10213257B2 (en) | 2012-10-02 | 2019-02-26 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US10080603B2 (en) | 2012-10-02 | 2018-09-25 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US10154872B2 (en) | 2012-10-02 | 2018-12-18 | Covidien Lp | Medical devices for thermally treating tissue |
| US9662165B2 (en) | 2012-10-02 | 2017-05-30 | Covidien Lp | Device and method for heat-sensitive agent application |
| US10271829B2 (en) | 2012-10-02 | 2019-04-30 | Covidien Lp | Heat-sensitive optical probes |
| US9993283B2 (en) | 2012-10-02 | 2018-06-12 | Covidien Lp | Selectively deformable ablation device |
| US9668802B2 (en) | 2012-10-02 | 2017-06-06 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US9439711B2 (en) | 2012-10-02 | 2016-09-13 | Covidien Lp | Medical devices for thermally treating tissue |
| US9522033B2 (en) | 2012-10-02 | 2016-12-20 | Covidien Lp | Devices and methods for optical detection of tissue contact |
| US10595926B2 (en) | 2012-10-02 | 2020-03-24 | Covidien Lp | Energy-based medical devices |
| US9743975B2 (en) | 2012-10-02 | 2017-08-29 | Covidien Lp | Thermal ablation probe for a medical device |
| US9687290B2 (en) | 2012-10-02 | 2017-06-27 | Covidien Lp | Energy-based medical devices |
| US11207129B2 (en) | 2012-10-08 | 2021-12-28 | Covidien Lp | Electric stapler device |
| US10441303B2 (en) | 2012-10-08 | 2019-10-15 | Covidien Lp | Surgical forceps |
| US9526564B2 (en) | 2012-10-08 | 2016-12-27 | Covidien Lp | Electric stapler device |
| US10314639B2 (en) | 2012-10-08 | 2019-06-11 | Covidien Lp | Jaw assemblies for electrosurgical instruments and methods of manufacturing jaw assemblies |
| US11033320B2 (en) | 2012-10-08 | 2021-06-15 | Covidien Lp | Jaw assemblies for electrosurgical instruments and methods of manufacturing jaw assemblies |
| US11253280B2 (en) | 2012-10-08 | 2022-02-22 | Covidien Lp | Surgical forceps |
| US9681908B2 (en) | 2012-10-08 | 2017-06-20 | Covidien Lp | Jaw assemblies for electrosurgical instruments and methods of manufacturing jaw assemblies |
| US10548658B2 (en) | 2012-10-08 | 2020-02-04 | Covidien Lp | Electric stapler device |
| US9549749B2 (en) | 2012-10-08 | 2017-01-24 | Covidien Lp | Surgical forceps |
| US9375259B2 (en) | 2012-10-24 | 2016-06-28 | Covidien Lp | Electrosurgical instrument including an adhesive applicator assembly |
| US10245102B2 (en) | 2012-10-24 | 2019-04-02 | Covidien Lp | Electrosurgical instrument including an adhesive applicator assembly |
| US11647907B2 (en) | 2012-10-31 | 2023-05-16 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US11103135B2 (en) | 2012-10-31 | 2021-08-31 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US9572529B2 (en) | 2012-10-31 | 2017-02-21 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US10206583B2 (en) | 2012-10-31 | 2019-02-19 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US10499847B2 (en) | 2012-10-31 | 2019-12-10 | Covidien Lp | Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing |
| US11864822B2 (en) | 2012-11-15 | 2024-01-09 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US10751112B2 (en) | 2012-11-15 | 2020-08-25 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9375205B2 (en) | 2012-11-15 | 2016-06-28 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US10772674B2 (en) | 2012-11-15 | 2020-09-15 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9498281B2 (en) | 2012-11-27 | 2016-11-22 | Covidien Lp | Surgical apparatus |
| US11172952B2 (en) | 2012-11-27 | 2021-11-16 | Covidien Lp | Surgical apparatus |
| US10828102B2 (en) | 2012-12-17 | 2020-11-10 | Covidien Lp | Ablation probe with tissue sensing configuration |
| US9901399B2 (en) | 2012-12-17 | 2018-02-27 | Covidien Lp | Ablation probe with tissue sensing configuration |
| US10299853B2 (en) | 2013-02-05 | 2019-05-28 | Covidien Lp | Electrosurgical forceps |
| US9375256B2 (en) | 2013-02-05 | 2016-06-28 | Covidien Lp | Electrosurgical forceps |
| US10265119B2 (en) | 2013-02-15 | 2019-04-23 | Covidien Lp | Electrosurgical forceps |
| US9713491B2 (en) | 2013-02-19 | 2017-07-25 | Covidien Lp | Method for manufacturing an electrode assembly configured for use with an electrosurigcal instrument |
| US10806508B2 (en) | 2013-02-19 | 2020-10-20 | Covidien Lp | Method for manufacturing an electrode assembly configured for use with an electrosurgical instrument |
| US9375262B2 (en) | 2013-02-27 | 2016-06-28 | Covidien Lp | Limited use medical devices |
| US10335228B2 (en) | 2013-03-11 | 2019-07-02 | Covidien Lp | Surgical instrument with switch activation control |
| US11207128B2 (en) | 2013-03-11 | 2021-12-28 | Covidien Lp | Surgical instrument with system and method for springing open jaw members |
| US10687886B2 (en) | 2013-03-11 | 2020-06-23 | Covidien Lp | Surgical instrument |
| US9655673B2 (en) | 2013-03-11 | 2017-05-23 | Covidien Lp | Surgical instrument |
| US10070916B2 (en) | 2013-03-11 | 2018-09-11 | Covidien Lp | Surgical instrument with system and method for springing open jaw members |
| US11090111B2 (en) | 2013-03-11 | 2021-08-17 | Covidien Lp | Surgical instrument with switch activation control |
| US11974802B2 (en) | 2013-03-11 | 2024-05-07 | Covidien Lp | Surgical instrument with system and method for springing open jaw members |
| US9456863B2 (en) | 2013-03-11 | 2016-10-04 | Covidien Lp | Surgical instrument with switch activation control |
| US9877775B2 (en) | 2013-03-12 | 2018-01-30 | Covidien Lp | Electrosurgical instrument with a knife blade stop |
| US9610122B2 (en) | 2013-03-29 | 2017-04-04 | Covidien Lp | Step-down coaxial microwave ablation applicators and methods for manufacturing same |
| US10383688B2 (en) | 2013-03-29 | 2019-08-20 | Covidien Lp | Step-down coaxial microwave ablation applicators and methods for manufacturing same |
| US11382692B2 (en) | 2013-03-29 | 2022-07-12 | Covidien Lp | Step-down coaxial microwave ablation applicators and methods for manufacturing same |
| US9987087B2 (en) | 2013-03-29 | 2018-06-05 | Covidien Lp | Step-down coaxial microwave ablation applicators and methods for manufacturing same |
| USD728786S1 (en) | 2013-05-03 | 2015-05-05 | Covidien Lp | Vessel sealer with mechanical cutter and pistol-grip-style trigger |
| US9468453B2 (en) | 2013-05-03 | 2016-10-18 | Covidien Lp | Endoscopic surgical forceps |
| US9622810B2 (en) | 2013-05-10 | 2017-04-18 | Covidien Lp | Surgical forceps |
| US10792090B2 (en) | 2013-05-10 | 2020-10-06 | Covidien Lp | Surgical forceps |
| US11166760B2 (en) | 2013-05-31 | 2021-11-09 | Covidien Lp | Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure |
| US9649151B2 (en) | 2013-05-31 | 2017-05-16 | Covidien Lp | End effector assemblies and methods of manufacturing end effector assemblies for treating and/or cutting tissue |
| US10245103B2 (en) | 2013-05-31 | 2019-04-02 | Covidien Lp | End effector assemblies and methods of manufacturing end effector assemblies for treating and/or cutting tissue |
| US10722292B2 (en) | 2013-05-31 | 2020-07-28 | Covidien Lp | Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure |
| US9554845B2 (en) | 2013-07-18 | 2017-01-31 | Covidien Lp | Surgical forceps for treating and cutting tissue |
| USD744644S1 (en) | 2013-08-07 | 2015-12-01 | Covidien Lp | Disposable housing for open vessel sealer with mechanical cutter |
| USD726910S1 (en) | 2013-08-07 | 2015-04-14 | Covidien Lp | Reusable forceps for open vessel sealer with mechanical cutter |
| US10751110B2 (en) | 2013-08-07 | 2020-08-25 | Covidien Lp | Bipolar surgical instrument with tissue stop |
| US10959770B2 (en) | 2013-08-07 | 2021-03-30 | Covidien Lp | Method of assembling an electrosurgical instrument |
| USD738499S1 (en) | 2013-08-07 | 2015-09-08 | Covidien Lp | Open vessel sealer with mechanical cutter |
| US10646267B2 (en) | 2013-08-07 | 2020-05-12 | Covidien LLP | Surgical forceps |
| US11826090B2 (en) | 2013-08-07 | 2023-11-28 | Covidien Lp | Bipolar surgical instrument |
| USD774190S1 (en) | 2013-08-07 | 2016-12-13 | Covidien Lp | Open vessel sealer with mechanical cutter |
| USD818584S1 (en) | 2013-08-07 | 2018-05-22 | Covidien Lp | Disposable housing for open vessel sealer with mechanical cutter |
| USD736920S1 (en) | 2013-08-07 | 2015-08-18 | Covidien Lp | Open vessel sealer with mechanical cutter |
| US10966779B2 (en) | 2013-08-07 | 2021-04-06 | Covidien Lp | Bipolar surgical instrument |
| US11224476B2 (en) | 2013-08-07 | 2022-01-18 | Covidien Lp | Bipolar surgical instrument |
| US11612428B2 (en) | 2013-08-07 | 2023-03-28 | Covidien Lp | Bipolar surgical instrument |
| US9962221B2 (en) | 2013-08-07 | 2018-05-08 | Covidien Lp | Bipolar surgical instrument |
| USD737439S1 (en) | 2013-08-07 | 2015-08-25 | Covidien Lp | Open vessel sealer with mechanical cutter |
| USD775333S1 (en) | 2013-08-07 | 2016-12-27 | Covidien Lp | Open vessel sealer with mechanical cutter |
| US10499975B2 (en) | 2013-08-07 | 2019-12-10 | Covidien Lp | Bipolar surgical instrument |
| US9439717B2 (en) | 2013-08-13 | 2016-09-13 | Covidien Lp | Surgical forceps including thermal spread control |
| US10405874B2 (en) | 2013-08-13 | 2019-09-10 | Covidien Lp | Surgical instrument |
| US9814844B2 (en) | 2013-08-27 | 2017-11-14 | Covidien Lp | Drug-delivery cannula assembly |
| US10561463B2 (en) | 2013-09-06 | 2020-02-18 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US11864829B2 (en) | 2013-09-06 | 2024-01-09 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US11324551B2 (en) | 2013-09-06 | 2022-05-10 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US10201265B2 (en) | 2013-09-06 | 2019-02-12 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US9867665B2 (en) | 2013-09-06 | 2018-01-16 | Covidien Lp | Microwave ablation catheter, handle, and system |
| US11179191B2 (en) | 2013-09-16 | 2021-11-23 | Covidien Lp | Electrosurgical instrument with end-effector assembly including electrically-conductive, tissue-engaging surfaces and switchable bipolar electrodes |
| US10271896B2 (en) | 2013-09-16 | 2019-04-30 | Covidien Lp | Electrosurgical instrument with end-effector assembly including electrically-conductive, tissue-engaging surfaces and switchable bipolar electrodes |
| US11364068B2 (en) | 2013-09-16 | 2022-06-21 | Covidien Lp | Split electrode for use in a bipolar electrosurgical instrument |
| US9943357B2 (en) | 2013-09-16 | 2018-04-17 | Covidien Lp | Split electrode for use in a bipolar electrosurgical instrument |
| US9445865B2 (en) | 2013-09-16 | 2016-09-20 | Covidien Lp | Electrosurgical instrument with end-effector assembly including electrically-conductive, tissue-engaging surfaces and switchable bipolar electrodes |
| US9717548B2 (en) | 2013-09-24 | 2017-08-01 | Covidien Lp | Electrode for use in a bipolar electrosurgical instrument |
| US10231772B2 (en) | 2013-09-25 | 2019-03-19 | Covidien Lp | Wire retention unit for a surgical instrument |
| US11730534B2 (en) | 2013-09-25 | 2023-08-22 | Covidien Lp | Devices, systems, and methods for grasping, treating, and dividing tissue |
| US10610289B2 (en) | 2013-09-25 | 2020-04-07 | Covidien Lp | Devices, systems, and methods for grasping, treating, and dividing tissue |
| US9642671B2 (en) | 2013-09-30 | 2017-05-09 | Covidien Lp | Limited-use medical device |
| US11241272B2 (en) | 2013-09-30 | 2022-02-08 | Covidien Lp | Bipolar electrosurgical instrument with movable electrode and related systems and methods |
| US10631914B2 (en) | 2013-09-30 | 2020-04-28 | Covidien Lp | Bipolar electrosurgical instrument with movable electrode and related systems and methods |
| US9974601B2 (en) | 2013-11-19 | 2018-05-22 | Covidien Lp | Vessel sealing instrument with suction system |
| US11026742B2 (en) | 2013-11-19 | 2021-06-08 | Covidien Lp | Vessel sealing instrument with suction system |
| US10335229B2 (en) | 2013-11-19 | 2019-07-02 | Covidien Lp | Vessel sealing instrument with suction system |
| US10231776B2 (en) | 2014-01-29 | 2019-03-19 | Covidien Lp | Tissue sealing instrument with tissue-dissecting electrode |
| US11350983B2 (en) | 2014-01-29 | 2022-06-07 | Covidien Lp | Tissue sealing instrument with tissue-dissecting electrode |
| US10130413B2 (en) | 2014-02-11 | 2018-11-20 | Covidien Lp | Temperature-sensing electrically-conductive tissue-contacting plate and methods of manufacturing same |
| US11090109B2 (en) | 2014-02-11 | 2021-08-17 | Covidien Lp | Temperature-sensing electrically-conductive tissue-contacting plate configured for use in an electrosurgical jaw member, electrosurgical system including same, and methods of controlling vessel sealing using same |
| US10524853B2 (en) | 2014-04-02 | 2020-01-07 | Covidien Lp | Electrosurgical devices including transverse electrode configurations and methods relating to the same |
| US10123835B2 (en) | 2014-04-02 | 2018-11-13 | Covidien Lp | Electrosurgical devices including transverse electrode configurations and methods relating to the same |
| US11278347B2 (en) | 2014-04-02 | 2022-03-22 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10058377B2 (en) | 2014-04-02 | 2018-08-28 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10342601B2 (en) | 2014-04-02 | 2019-07-09 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10278768B2 (en) | 2014-04-02 | 2019-05-07 | Covidien Lp | Electrosurgical devices including transverse electrode configurations |
| US10499979B2 (en) | 2014-04-17 | 2019-12-10 | Covidien Lp | Methods of manufacturing a pair of jaw members of an end-effector assembly for a surgical instrument |
| US10820940B2 (en) | 2014-04-17 | 2020-11-03 | Covidien Lp | Methods of manufacturing a pair of jaw members of an end-effector assembly for a surgical instrument |
| US9687295B2 (en) | 2014-04-17 | 2017-06-27 | Covidien Lp | Methods of manufacturing a pair of jaw members of an end-effector assembly for a surgical instrument |
| US11144495B2 (en) | 2014-05-07 | 2021-10-12 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US10585839B2 (en) | 2014-05-07 | 2020-03-10 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US10303641B2 (en) | 2014-05-07 | 2019-05-28 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US11886373B2 (en) | 2014-05-07 | 2024-01-30 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US10045812B2 (en) | 2014-08-11 | 2018-08-14 | Covidien Lp | Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures |
| US10478243B2 (en) | 2014-08-11 | 2019-11-19 | Covidien Lp | Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures |
| US10779881B2 (en) | 2014-08-11 | 2020-09-22 | Covidien Lp | Surgical instruments and methods for performing tonsillectomy and adenoidectomy procedures |
| US11974805B2 (en) | 2014-08-26 | 2024-05-07 | Covidien Lp | Microwave ablation system |
| US10624697B2 (en) | 2014-08-26 | 2020-04-21 | Covidien Lp | Microwave ablation system |
| US10660694B2 (en) | 2014-08-27 | 2020-05-26 | Covidien Lp | Vessel sealing instrument and switch assemblies thereof |
| US10820939B2 (en) | 2014-09-15 | 2020-11-03 | Covidien Lp | Vessel-sealing device including force-balance interface and electrosurgical system including same |
| US11712289B2 (en) | 2014-09-15 | 2023-08-01 | Covidien Lp | Vessel-sealing device including force-balance interface and electrosurgical system including same |
| US10039593B2 (en) | 2014-09-17 | 2018-08-07 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US10039592B2 (en) | 2014-09-17 | 2018-08-07 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US11298180B2 (en) | 2014-09-17 | 2022-04-12 | Covidien Lp | Gear assembly for surgical instruments |
| US9877777B2 (en) | 2014-09-17 | 2018-01-30 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US10080605B2 (en) | 2014-09-17 | 2018-09-25 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9918785B2 (en) | 2014-09-17 | 2018-03-20 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US9931158B2 (en) | 2014-09-17 | 2018-04-03 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US11707315B2 (en) | 2014-09-17 | 2023-07-25 | Covidien Lp | Deployment mechanisms for surgical instruments |
| US10342605B2 (en) | 2014-09-17 | 2019-07-09 | Covidien Lp | Method of forming a member of an end effector |
| US9974603B2 (en) | 2014-09-17 | 2018-05-22 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US9987077B2 (en) | 2014-09-17 | 2018-06-05 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US9987076B2 (en) | 2014-09-17 | 2018-06-05 | Covidien Lp | Multi-function surgical instruments |
| US10080606B2 (en) | 2014-09-17 | 2018-09-25 | Covidien Lp | Method of forming a member of an end effector |
| US10258360B2 (en) | 2014-09-25 | 2019-04-16 | Covidien Lp | Surgical instruments |
| US10813685B2 (en) | 2014-09-25 | 2020-10-27 | Covidien Lp | Single-handed operable surgical instrument including loop electrode with integrated pad electrode |
| US10813691B2 (en) | 2014-10-01 | 2020-10-27 | Covidien Lp | Miniaturized microwave ablation assembly |
| US11839426B2 (en) | 2014-10-01 | 2023-12-12 | Covidien Lp | Miniaturized microwave ablation assembly |
| US10463422B2 (en) | 2014-12-18 | 2019-11-05 | Covidien Lp | Surgical instrument with stopper assembly |
| US10080600B2 (en) | 2015-01-21 | 2018-09-25 | Covidien Lp | Monopolar electrode with suction ability for CABG surgery |
| US10172612B2 (en) | 2015-01-21 | 2019-01-08 | Covidien Lp | Surgical instruments with force applier and methods of use |
| US11583333B2 (en) | 2015-03-12 | 2023-02-21 | Covidien Lp | Mapping vessels for resecting body tissue |
| US10653476B2 (en) | 2015-03-12 | 2020-05-19 | Covidien Lp | Mapping vessels for resecting body tissue |
| US10206736B2 (en) | 2015-03-13 | 2019-02-19 | Covidien Lp | Surgical forceps with scalpel functionality |
| US11406407B2 (en) | 2015-04-24 | 2022-08-09 | Covidien Lp | Vessel sealing with fine dissection function |
| US10758257B2 (en) | 2015-04-24 | 2020-09-01 | Covidien Lp | Vessel sealing device with fine dissection function |
| US10595933B2 (en) | 2015-04-24 | 2020-03-24 | Covidien Lp | Multifunctional vessel sealing and divider device |
| US9974602B2 (en) | 2015-05-27 | 2018-05-22 | Covidien Lp | Surgical instruments and devices and methods facilitating the manufacture of the same |
| US10441340B2 (en) | 2015-05-27 | 2019-10-15 | Covidien Lp | Surgical forceps |
| US10993733B2 (en) | 2015-05-27 | 2021-05-04 | Covidien Lp | Surgical forceps |
| US9848935B2 (en) | 2015-05-27 | 2017-12-26 | Covidien Lp | Surgical instruments including components and features facilitating the assembly and manufacturing thereof |
| US9956022B2 (en) | 2015-05-27 | 2018-05-01 | Covidien Lp | Surgical forceps and methods of manufacturing the same |
| US11090099B2 (en) | 2015-05-27 | 2021-08-17 | Covidien Lp | Surgical forceps and methods of manufacturing the same |
| US10226269B2 (en) | 2015-05-27 | 2019-03-12 | Covidien Lp | Surgical forceps |
| US10722293B2 (en) | 2015-05-29 | 2020-07-28 | Covidien Lp | Surgical device with an end effector assembly and system for monitoring of tissue before and after a surgical procedure |
| US10213221B2 (en) | 2015-10-28 | 2019-02-26 | Covidien Lp | Surgical instruments including cam surfaces |
| US10154877B2 (en) | 2015-11-04 | 2018-12-18 | Covidien Lp | Endoscopic surgical instrument |
| US10213250B2 (en) | 2015-11-05 | 2019-02-26 | Covidien Lp | Deployment and safety mechanisms for surgical instruments |
| US10172672B2 (en) | 2016-01-11 | 2019-01-08 | Covidien Lp | Jaw force control for electrosurgical forceps |
| US10426543B2 (en) | 2016-01-23 | 2019-10-01 | Covidien Lp | Knife trigger for vessel sealer |
| US11871983B2 (en) | 2016-01-29 | 2024-01-16 | Covidien Lp | Surgical instrument with sensor |
| US10695123B2 (en) | 2016-01-29 | 2020-06-30 | Covidien Lp | Surgical instrument with sensor |
| US11090112B2 (en) | 2016-01-29 | 2021-08-17 | Covidien Lp | Surgical instrument with sensor |
| US10864003B2 (en) | 2016-02-05 | 2020-12-15 | Covidien Lp | Articulation assemblies for use with endoscopic surgical instruments |
| US10537381B2 (en) | 2016-02-26 | 2020-01-21 | Covidien Lp | Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly |
| US10813692B2 (en) | 2016-02-29 | 2020-10-27 | Covidien Lp | 90-degree interlocking geometry for introducer for facilitating deployment of microwave radiating catheter |
| USD819815S1 (en) | 2016-03-09 | 2018-06-05 | Covidien Lp | L-shaped blade trigger for an electrosurgical instrument |
| USD828554S1 (en) | 2016-03-09 | 2018-09-11 | Covidien Lp | Contoured blade trigger for an electrosurgical instrument |
| USD911523S1 (en) | 2016-03-09 | 2021-02-23 | Covidien Lp | L-shaped blade trigger for an electrosurgical instrument |
| USD1013871S1 (en) | 2016-03-09 | 2024-02-06 | Covidien Lp | L-shaped blade trigger for an electrosurgical instrument |
| JP7022438B2 (ja) | 2016-07-11 | 2022-02-18 | クレオ・メディカル・リミテッド | 電気外科用発電機 |
| JP2019521746A (ja) * | 2016-07-11 | 2019-08-08 | クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ | 電気外科用発電機 |
| US10517665B2 (en) | 2016-07-14 | 2019-12-31 | Covidien Lp | Devices and methods for tissue sealing and mechanical clipping |
| US10682154B2 (en) | 2016-08-02 | 2020-06-16 | Covidien Lp | Cutting mechanisms for surgical end effector assemblies, instruments, and systems |
| US10856933B2 (en) | 2016-08-02 | 2020-12-08 | Covidien Lp | Surgical instrument housing incorporating a channel and methods of manufacturing the same |
| US11065053B2 (en) | 2016-08-02 | 2021-07-20 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US11304717B2 (en) | 2016-08-02 | 2022-04-19 | Covidien Lp | Cutting mechanisms for surgical end effector assemblies, instruments, and systems |
| US10376309B2 (en) | 2016-08-02 | 2019-08-13 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US11197715B2 (en) | 2016-08-02 | 2021-12-14 | Covidien Lp | Ablation cable assemblies and a method of manufacturing the same |
| US11000332B2 (en) | 2016-08-02 | 2021-05-11 | Covidien Lp | Ablation cable assemblies having a large diameter coaxial feed cable reduced to a small diameter at intended site |
| US10631887B2 (en) | 2016-08-15 | 2020-04-28 | Covidien Lp | Electrosurgical forceps for video assisted thoracoscopic surgery and other surgical procedures |
| US12004766B2 (en) | 2016-08-15 | 2024-06-11 | Covidien Lp | Electrosurgical forceps for video assisted thoracoscopic surgery and other surgical procedures |
| US11576697B2 (en) | 2016-08-15 | 2023-02-14 | Covidien Lp | Electrosurgical forceps for video assisted thoracoscopic surgery and other surgical procedures |
| US10772642B2 (en) | 2016-08-18 | 2020-09-15 | Covidien Lp | Surgical forceps |
| US10441305B2 (en) | 2016-08-18 | 2019-10-15 | Covidien Lp | Surgical forceps |
| US11207091B2 (en) | 2016-11-08 | 2021-12-28 | Covidien Lp | Surgical instrument for grasping, treating, and/or dividing tissue |
| US10918407B2 (en) | 2016-11-08 | 2021-02-16 | Covidien Lp | Surgical instrument for grasping, treating, and/or dividing tissue |
| US10814128B2 (en) | 2016-11-21 | 2020-10-27 | Covidien Lp | Electroporation catheter |
| US10813695B2 (en) | 2017-01-27 | 2020-10-27 | Covidien Lp | Reflectors for optical-based vessel sealing |
| US11596476B2 (en) | 2017-01-27 | 2023-03-07 | Covidien Lp | Reflectors for optical-based vessel sealing |
| US11229480B2 (en) | 2017-02-02 | 2022-01-25 | Covidien Lp | Latching mechanism for in-line activated electrosurgical device |
| US10881445B2 (en) | 2017-02-09 | 2021-01-05 | Covidien Lp | Adapters, systems incorporating the same, and methods for providing an electrosurgical forceps with clip-applying functionality |
| US11540872B2 (en) | 2017-03-13 | 2023-01-03 | Covidien Lp | Electrosurgical instrument with trigger driven cutting function |
| US11172980B2 (en) | 2017-05-12 | 2021-11-16 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US10973567B2 (en) | 2017-05-12 | 2021-04-13 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US11166759B2 (en) | 2017-05-16 | 2021-11-09 | Covidien Lp | Surgical forceps |
| USD843574S1 (en) | 2017-06-08 | 2019-03-19 | Covidien Lp | Knife for open vessel sealer |
| US10512501B2 (en) | 2017-06-08 | 2019-12-24 | Covidien Lp | Electrosurgical apparatus |
| USD854149S1 (en) | 2017-06-08 | 2019-07-16 | Covidien Lp | End effector for open vessel sealer |
| USD854684S1 (en) | 2017-06-08 | 2019-07-23 | Covidien Lp | Open vessel sealer with mechanical cutter |
| USD859658S1 (en) | 2017-06-16 | 2019-09-10 | Covidien Lp | Vessel sealer for tonsillectomy |
| US10716619B2 (en) | 2017-06-19 | 2020-07-21 | Covidien Lp | Microwave and radiofrequency energy-transmitting tissue ablation systems |
| US11154348B2 (en) | 2017-08-29 | 2021-10-26 | Covidien Lp | Surgical instruments and methods of assembling surgical instruments |
| US11147621B2 (en) | 2017-11-02 | 2021-10-19 | Covidien Lp | Systems and methods for ablating tissue |
| US11123094B2 (en) | 2017-12-13 | 2021-09-21 | Covidien Lp | Ultrasonic surgical instruments and methods for sealing and/or cutting tissue |
| US11160600B2 (en) | 2018-03-01 | 2021-11-02 | Covidien Lp | Monopolar return electrode grasper with return electrode monitoring |
| US11123132B2 (en) | 2018-04-09 | 2021-09-21 | Covidien Lp | Multi-function surgical instruments and assemblies therefor |
| US10780544B2 (en) | 2018-04-24 | 2020-09-22 | Covidien Lp | Systems and methods facilitating reprocessing of surgical instruments |
| US10828756B2 (en) | 2018-04-24 | 2020-11-10 | Covidien Lp | Disassembly methods facilitating reprocessing of multi-function surgical instruments |
| US11033289B2 (en) | 2018-05-02 | 2021-06-15 | Covidien Lp | Jaw guard for surgical forceps |
| US11896256B2 (en) | 2018-05-02 | 2024-02-13 | Covidien Lp | Jaw guard for surgical forceps |
| US11109930B2 (en) | 2018-06-08 | 2021-09-07 | Covidien Lp | Enhanced haptic feedback system |
| US11660158B2 (en) | 2018-06-08 | 2023-05-30 | Covidien Lp | Enhanced haptic feedback system |
| US11896291B2 (en) | 2018-07-02 | 2024-02-13 | Covidien Lp | Electrically-insulative shafts, methods of manufacturing electrically-insulative shafts, and energy-based surgical instruments incorporating electrically-insulative shafts |
| US11612403B2 (en) | 2018-10-03 | 2023-03-28 | Covidien Lp | Multi-function surgical transection instrument |
| US11471211B2 (en) | 2018-10-12 | 2022-10-18 | Covidien Lp | Electrosurgical forceps |
| US11376062B2 (en) | 2018-10-12 | 2022-07-05 | Covidien Lp | Electrosurgical forceps |
| US10881452B2 (en) | 2018-10-16 | 2021-01-05 | Covidien Lp | Method of assembling an end effector for a surgical instrument |
| US11350982B2 (en) | 2018-12-05 | 2022-06-07 | Covidien Lp | Electrosurgical forceps |
| US11246648B2 (en) | 2018-12-10 | 2022-02-15 | Covidien Lp | Surgical forceps with bilateral and unilateral jaw members |
| US11497540B2 (en) | 2019-01-09 | 2022-11-15 | Covidien Lp | Electrosurgical fallopian tube sealing devices with suction and methods of use thereof |
| US11147613B2 (en) | 2019-03-15 | 2021-10-19 | Covidien Lp | Surgical instrument with increased lever stroke |
| US11523861B2 (en) | 2019-03-22 | 2022-12-13 | Covidien Lp | Methods for manufacturing a jaw assembly for an electrosurgical forceps |
| US11490917B2 (en) | 2019-03-29 | 2022-11-08 | Covidien Lp | Drive rod and knife blade for an articulating surgical instrument |
| US11490916B2 (en) | 2019-03-29 | 2022-11-08 | Covidien Lp | Engagement features and methods for attaching a drive rod to a knife blade in an articulating surgical instrument |
| US11576696B2 (en) | 2019-03-29 | 2023-02-14 | Covidien Lp | Engagement features and methods for attaching a drive rod to a knife blade in an articulating surgical instrument |
| US11607267B2 (en) | 2019-06-10 | 2023-03-21 | Covidien Lp | Electrosurgical forceps |
| US11376030B2 (en) | 2020-02-10 | 2022-07-05 | Covidien Lp | Devices and methods facilitating the manufacture of surgical instruments |
| US11617612B2 (en) | 2020-03-16 | 2023-04-04 | Covidien Lp | Forceps with linear trigger mechanism |
| US11944369B2 (en) | 2020-03-16 | 2024-04-02 | Covidien Lp | Forceps with linear trigger kickout mechanism |
| US11622804B2 (en) | 2020-03-16 | 2023-04-11 | Covidien Lp | Forceps with linear trigger mechanism |
| US11628008B2 (en) | 2020-03-16 | 2023-04-18 | Covidien Lp | Forceps with linear trigger kickout mechanism |
| US11844562B2 (en) | 2020-03-23 | 2023-12-19 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
| US12011208B2 (en) | 2020-06-05 | 2024-06-18 | Covidien Lp | Surgical instrument |
| US12011209B2 (en) | 2021-11-15 | 2024-06-18 | Covidien Lp | Electrosurgical forceps for grasping, treating, and/or dividing tissue |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1080694A1 (en) | 2001-03-07 |
| GB9913652D0 (en) | 1999-08-11 |
| AU3939900A (en) | 2000-12-14 |
| CA2308931A1 (en) | 2000-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2001029356A (ja) | 電気外科用信号発生器 | |
| US11369429B2 (en) | Advanced simultaneous activation algorithm | |
| US10073125B2 (en) | Systems and methods for measuring the frequency of signals generated by high frequency medical devices | |
| US11076906B2 (en) | Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same | |
| US10993761B2 (en) | Electrosurgical apparatus with real-time RF tissue energy control | |
| EP2371313B1 (en) | System for operation | |
| JP2001008944A (ja) | 電気外科用信号発生器及び電気外科システム | |
| US4188927A (en) | Multiple source electrosurgical generator | |
| US8475447B2 (en) | System and method for closed loop monitoring of monopolar electrosurgical apparatus | |
| US5445635A (en) | Regulated-current power supply and methods for resistively-heated surgical instruments | |
| JP5322266B2 (ja) | マイクロ波適用のための反射電力モニタリング | |
| JPH10500605A (ja) | 電気外科用電流を監視するための電気外科用帰路電極回路 | |
| JP2002078718A (ja) | 無線周波（アールエフ）漏洩を削減した電気外科用ジェネレータ | |
| EP3245970B1 (en) | Electrosurgical unit with modulated output for rf ablation surgical devices | |
| JP2604035B2 (ja) | 高周波電気メス装置 | |
| JPH08168493A (ja) | マイクロ波治療装置 | |
| JP2531137Y2 (ja) | 高周波電気メス装置 | |
| JP2021183130A (ja) | デュアルｒｆ電気手術の独立制御 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20070904 |