JPH0337061A - 手術用カッター - Google Patents

手術用カッター

Info

Publication number
JPH0337061A
JPH0337061A JP1171972A JP17197289A JPH0337061A JP H0337061 A JPH0337061 A JP H0337061A JP 1171972 A JP1171972 A JP 1171972A JP 17197289 A JP17197289 A JP 17197289A JP H0337061 A JPH0337061 A JP H0337061A
Authority
JP
Japan
Prior art keywords
inner cylinder
stopper
tube
cylinder
regional portion
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.)
Granted
Application number
JP1171972A
Other languages
English (en)
Other versions
JP2829864B2 (ja
Inventor
Hiroshi Kajiyama
梶山 浩
Kunihiro Hayashi
邦広 林
Yoshihiko Hanamura
花村 嘉彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topcon Corp
Original Assignee
Topcon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Topcon Corp filed Critical Topcon Corp
Priority to JP1171972A priority Critical patent/JP2829864B2/ja
Publication of JPH0337061A publication Critical patent/JPH0337061A/ja
Priority to US07/896,923 priority patent/US5226910A/en
Application granted granted Critical
Publication of JP2829864B2 publication Critical patent/JP2829864B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Surgical Instruments (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 産業上の利用分野 この発明は硝子体手術などの手術において硝子体などを
切除するのに用いる手術用カッターに関するものである
従来の技術 この種のカッターにおいては、外筒と内筒のすり合わせ
を良くして切味を向上させることが提案されている。た
とえば開口部をもった外筒がある角度を持って曲げられ
ており、内筒はその曲がりにそって動くことによりすり
合わせを良くしている。
別の例では内筒の先端部を外筒の内径よりもさらに大き
めにあらかじめラッパ状に開いておきそれを外筒内で動
かすことによりすり合わせを良くしている。
発明が解決しようとする課題 外筒がある角度をもって曲げられそれにそって内筒を動
かしすり合わせを良くするものにおいては、外観上外筒
が曲がっているので眼球などの手術部位への出し入れ時
に入れにくかったり外筒の曲がりによって開口部がさら
に広げられひっかかりが生じたりする場合があり危険で
ある。
また、内筒先端をラッパ状に広げてすり合わせを良くす
るものにおいては内筒をラッパ状に広げているので、内
筒の刃となる部分のみが線接触的にすり合わされるため
に刃が摩耗してしまい切味向上につながらない。
発明の目的 この発明はカッターの切味を向上し、手術部位への出し
入れに関して安全であり、またすり合わせた時に内部材
の刃部の磨耗をおこさないカッターを提供することを目
的としている。
発明の要旨 この発明は特許請求の範囲に記載の手術用カッターを要
旨としている。
課題を解決するための手段 第2図と第3図を参照する。
内部材としての内筒13における先端部70は、開口部
18とかかわり合って被吸引物を切除する。先端部70
は、被吸引物4を切除するためのものである。この先端
部70を含む領域部分75は内筒13の他の部分と別に
外側に広げることにより外部材としての外筒12の内面
に強制的に接す°るようになっている。
作  用 先端部70を含む領域部分75は、他の部分とは異って
外筒12の内面に積極的に面接触する。そして開口部1
8とも積極的にかかわり合う。
実  施  例 第1図を参照する。
[手術用カッター] 手術用カッター10は、本体11、外筒12、内筒13
、裏ブタ14、ストッパ15、スプリング16、エアー
パイプ17などを含む。このカッター10は眼球内の被
吸引物を切除するものである。
[外筒と内筒] 本体11は術者が握る部分である。本体11には外筒1
2の後端が固定されている。中空の外筒12の閉じた先
端側には開口部18が形成されている。
中空の内筒13の一部分は外筒12内に挿入されている
。内筒13の残りの部分はストッパ15と裏ブタ14を
通っている。内筒13はストッパ15に固定されている
が、裏ブタ14には固定されていない。内筒13の後端
には吸引チューブ20を介して真空ポンプなどを含む吸
引装置21に接続されている。
裏ブタ14は本体11に押え環11aで固定されている
。調整ネジ14aを調整することで、ストッパ15の位
置を調整できる。つまり、内筒の初期位置を調整できる
スプリング16はストッパ15を裏ブタ14側に押して
いる。エアーパイプ17およびエアーチューブ22を介
して駆動装置23から圧縮空気パルスをストッパ15に
送り、ストッパ15がスプリング16の力に抗して前方
へ(第1図左方向)動くことができるようになっている
。圧縮空気パルスがなくなると、スプリング16の力に
よりストッパ15とダイヤフラム26は初期位置にもど
る。このようにしてストッパ15と内筒13の往復動を
行う。このスプリング16はOリング押え24とストッ
パ15の間に配置されている。
Oリング押え24はOリング25を押えている。ストッ
パ15と本体11の間にはダイヤフラム26が配置しで
ある。裏ブタ14とストッパ15の間にそれぞれOリン
グ27、ストッパ28が設けられている。
ダイヤフラム26は圧縮空気パルスをスプリング16の
ある室内にいかせないためのシール材である。0リング
25はスプリング16のある室内の空気を外筒12内に
いかせないためのシール材である。Oリング27は圧縮
空気パルスを内筒13と裏ブタ14のすき間からもらさ
ないためのシール材である。
内筒13に取り付いている吸引チューブ20は吸引装置
21についており、真空ポンプ等により切除された被吸
引物を吸引する。
エアーパイプ17からの圧力によってダイヤフラム26
がスプリング16に逆らって前方に動く。同時にダイヤ
フラム26に取り付いているストッパ15及び内筒13
も前方へストッパ15が本体11にぶつかるまで動く。
外筒12の側面にある開口部18に吸引された被吸引物
を除去する。もどりはスプリング16によってストッパ
15がストッパ28に当たるまで後方に押される。同時
に内筒13及びダイヤフラム26も後方にもどる。スト
ッパ28は裏ブタ14に取り付けられた調整ネジ14a
で位置を変えることができ、同時に内筒13のストロー
クが変えられる。これによって往復動を行なう。
第2図と第3図を参照する。
内筒13は先端部70を含む領域部分75を有している
。この領域部分75は内筒13からすり割り76.77
により分けられており、内筒13の他の部分13〜aと
は独立して外側に広げることができる。すり割り76は
軸方向に、すり割り77は半径方向にそれぞれ形成され
ている。この領域部分75が外筒12に挿入されるとそ
の内面に積極的に接する。そして領域部分75は開口部
18の工・ソジ部18aともかかわり合って被吸引物4
を切除する。
[組 立] 内筒13の外径は外筒12の内径よりたとえば10%大
きく作られている。内筒13は所定の治具を用いてその
外径を強制的に小さくして外筒12の中に挿入する。
内筒13を挿入する際に、内筒13の領域部分75が面
接触で外筒12の内面にすれる。
このため刃部70のみが内面にすれることにはならない
ので、挿入の際及びすり合わせる際に内筒13刃部70
の局部的な摩耗をおこすことはない。
[操 作] 次に第1図〜第3図を参照して実際に眼球内の被吸引物
4を吸引切除する様子を説明する。
第1図の吸引装置21を作動して、第2図の被吸引物4
を開口部18内に吸引する。そして第1図の駆動装置2
3を作動してストッパ15を往復動させる。
これにより、第2図の内筒13を矢印方向に往復動させ
て開口部18に入っている被吸引物4を切除する。切除
した被吸引物4は第1図の内筒13、吸引チューブ20
を介して吸引装置21に送られる。
別の実施例 第4図と第5図を参照する。
この例では内筒130のすり割り176以外は第2図と
第3図の実施例と同様である。
このすり割り176はらせん状になっている。
第6図を参照する。
内筒230のすり割り276.217はたとえば角度α
が150°を成している。
第7図では、すり割りにより分けられた内筒330の領
域部分375が下側にきている。
ところですり割りは上記実施例の態様に限らず、複数設
けてもよい。
発明の効果 請求項1の発明によれば、内部材の先端部を含む領域部
分を広げて往復動するので内部材と外部材のすり合わせ
が良くなり切味向上につながる。
また、手術部位へのカッターの出し入れに関しても外部
材を曲げる必要がないのでスムーズに出し入れできるの
で問題ない。
さらに内部材と外部材がすり合わさる時外筒内面に内部
材外面が線でなく面で当たるので、刃部が摩耗すること
も少なくなり切味も向上する。
請求項2の発明によれば、領域部分を外部材の内面に確
実に密接することができる。
請求項3の発明によれば、直線的なすり割りを設けるだ
けでよく加工が容易であり、領域部分を外部材の内面に
確実に密接できる。
【図面の簡単な説明】
第1図はこの発明の手術用カッターの実施例を示す断面
図、第2図、は外筒と内筒の先端部を含む部分を示す断
面図、第3図は第2図のX−Xにおける断面図、第4図
は別の実施例を示す断面図、第5図は第4図のY−Yに
おける断面図、第6図と第7図はさらに別の実施例を示
す断面図である。 12・・・・・・・・・・・・外部材 13・・・・・・・・・・・・内部材 70・・・・・・・・・・・・刃部 5・・・・・・・・・・・・領域部分 76゜ ・・・すり割り Fig、4 Y Fig、5 袷 2 Z鳴 Zワ 0 よむ

Claims (3)

    【特許請求の範囲】
  1. 1.一端が閉じている中空の外部材に内部 材を入れ、内部材を外部材に対して往復動することで外
    部材の閉じている一端の近くの側面にある開口部に吸引
    された被吸引物を内部材の先端部を開口部とのかかわり
    合いにより切除する手術用カッターにおいて、内部材に
    おける切除用先端部を含む領域部分が、内部材の他の部
    分とは別に変形され外部材の内面に強制的に接すること
    を特徴とする手術用カッター。
  2. 2.先端部を含む領域部分がらせん状にな っていることを特徴とする請求項1に記載の手術用カッ
    ター。
  3. 3.内部材の軸方向と、この軸方向に垂直 な方向にすり割りを入れることにより領域部分を形成す
    ることを特徴とする請求項1に記載の手術用カッター。
JP1171972A 1989-07-05 1989-07-05 手術用カッター Expired - Lifetime JP2829864B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1171972A JP2829864B2 (ja) 1989-07-05 1989-07-05 手術用カッター
US07/896,923 US5226910A (en) 1989-07-05 1992-06-11 Surgical cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1171972A JP2829864B2 (ja) 1989-07-05 1989-07-05 手術用カッター

Publications (2)

Publication Number Publication Date
JPH0337061A true JPH0337061A (ja) 1991-02-18
JP2829864B2 JP2829864B2 (ja) 1998-12-02

Family

ID=15933162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1171972A Expired - Lifetime JP2829864B2 (ja) 1989-07-05 1989-07-05 手術用カッター

Country Status (1)

Country Link
JP (1) JP2829864B2 (ja)

Cited By (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013519438A (ja) * 2010-02-11 2013-05-30 エシコン・エンド−サージェリィ・インコーポレイテッド 超音波外科用器具のための、回転可能な切断実施構成
US9283045B2 (en) 2012-06-29 2016-03-15 Ethicon Endo-Surgery, Llc Surgical instruments with fluid management system
US9326788B2 (en) 2012-06-29 2016-05-03 Ethicon Endo-Surgery, Llc Lockout mechanism for use with robotic electrosurgical device
US9339289B2 (en) 2007-11-30 2016-05-17 Ehticon Endo-Surgery, LLC Ultrasonic surgical instrument blades
US9393037B2 (en) 2012-06-29 2016-07-19 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
US9408622B2 (en) 2012-06-29 2016-08-09 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
US9414853B2 (en) 2007-07-27 2016-08-16 Ethicon Endo-Surgery, Llc Ultrasonic end effectors with increased active length
US9504483B2 (en) 2007-03-22 2016-11-29 Ethicon Endo-Surgery, Llc Surgical instruments
US9504855B2 (en) 2008-08-06 2016-11-29 Ethicon Surgery, LLC Devices and techniques for cutting and coagulating tissue
US9510850B2 (en) 2010-02-11 2016-12-06 Ethicon Endo-Surgery, Llc Ultrasonic surgical instruments
US9623237B2 (en) 2009-10-09 2017-04-18 Ethicon Endo-Surgery, Llc Surgical generator for ultrasonic and electrosurgical devices
US9636135B2 (en) 2007-07-27 2017-05-02 Ethicon Endo-Surgery, Llc Ultrasonic surgical instruments
US9642644B2 (en) 2007-07-27 2017-05-09 Ethicon Endo-Surgery, Llc Surgical instruments
US9649126B2 (en) 2010-02-11 2017-05-16 Ethicon Endo-Surgery, Llc Seal arrangements for ultrasonically powered surgical instruments
US9700339B2 (en) 2009-05-20 2017-07-11 Ethicon Endo-Surgery, Inc. Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US9700343B2 (en) 2012-04-09 2017-07-11 Ethicon Endo-Surgery, Llc Devices and techniques for cutting and coagulating tissue
US9713507B2 (en) 2012-06-29 2017-07-25 Ethicon Endo-Surgery, Llc Closed feedback control for electrosurgical device
US9724118B2 (en) 2012-04-09 2017-08-08 Ethicon Endo-Surgery, Llc Techniques for cutting and coagulating tissue for ultrasonic surgical instruments
US9737326B2 (en) 2012-06-29 2017-08-22 Ethicon Endo-Surgery, Llc Haptic feedback devices for surgical robot
US9743947B2 (en) 2013-03-15 2017-08-29 Ethicon Endo-Surgery, Llc End effector with a clamp arm assembly and blade
US9764164B2 (en) 2009-07-15 2017-09-19 Ethicon Llc Ultrasonic surgical instruments
US9795405B2 (en) 2012-10-22 2017-10-24 Ethicon Llc Surgical instrument
US9801648B2 (en) 2007-03-22 2017-10-31 Ethicon Llc Surgical instruments
US9848902B2 (en) 2007-10-05 2017-12-26 Ethicon Llc Ergonomic surgical instruments
US9848901B2 (en) 2010-02-11 2017-12-26 Ethicon Llc Dual purpose surgical instrument for cutting and coagulating tissue
US9883884B2 (en) 2007-03-22 2018-02-06 Ethicon Llc Ultrasonic surgical instruments
US9925003B2 (en) 2012-02-10 2018-03-27 Ethicon Endo-Surgery, Llc Robotically controlled surgical instrument
US9962182B2 (en) 2010-02-11 2018-05-08 Ethicon Llc Ultrasonic surgical instruments with moving cutting implement
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US10034704B2 (en) 2015-06-30 2018-07-31 Ethicon Llc Surgical instrument with user adaptable algorithms
US10034684B2 (en) 2015-06-15 2018-07-31 Ethicon Llc Apparatus and method for dissecting and coagulating tissue
US10154852B2 (en) 2015-07-01 2018-12-18 Ethicon Llc Ultrasonic surgical blade with improved cutting and coagulation features
US10179022B2 (en) 2015-12-30 2019-01-15 Ethicon Llc Jaw position impedance limiter for electrosurgical instrument
US10194973B2 (en) 2015-09-30 2019-02-05 Ethicon Llc Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments
US10201365B2 (en) 2012-10-22 2019-02-12 Ethicon Llc Surgeon feedback sensing and display methods
US10201382B2 (en) 2009-10-09 2019-02-12 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US10245064B2 (en) 2016-07-12 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10251664B2 (en) 2016-01-15 2019-04-09 Ethicon Llc Modular battery powered handheld surgical instrument with multi-function motor via shifting gear assembly
US10278721B2 (en) 2010-07-22 2019-05-07 Ethicon Llc Electrosurgical instrument with separate closure and cutting members
USD847990S1 (en) 2016-08-16 2019-05-07 Ethicon Llc Surgical instrument
US10285724B2 (en) 2014-07-31 2019-05-14 Ethicon Llc Actuation mechanisms and load adjustment assemblies for surgical instruments
US10285723B2 (en) 2016-08-09 2019-05-14 Ethicon Llc Ultrasonic surgical blade with improved heel portion
US10321950B2 (en) 2015-03-17 2019-06-18 Ethicon Llc Managing tissue treatment
US10342602B2 (en) 2015-03-17 2019-07-09 Ethicon Llc Managing tissue treatment
US10349999B2 (en) 2014-03-31 2019-07-16 Ethicon Llc Controlling impedance rise in electrosurgical medical devices
US10357303B2 (en) 2015-06-30 2019-07-23 Ethicon Llc Translatable outer tube for sealing using shielded lap chole dissector
US10376305B2 (en) 2016-08-05 2019-08-13 Ethicon Llc Methods and systems for advanced harmonic energy
US10420580B2 (en) 2016-08-25 2019-09-24 Ethicon Llc Ultrasonic transducer for surgical instrument
US10420579B2 (en) 2007-07-31 2019-09-24 Ethicon Llc Surgical instruments
US10426507B2 (en) 2007-07-31 2019-10-01 Ethicon Llc Ultrasonic surgical instruments
US10433900B2 (en) 2011-07-22 2019-10-08 Ethicon Llc Surgical instruments for tensioning tissue
US10441345B2 (en) 2009-10-09 2019-10-15 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10456193B2 (en) 2016-05-03 2019-10-29 Ethicon Llc Medical device with a bilateral jaw configuration for nerve stimulation
US10463421B2 (en) 2014-03-27 2019-11-05 Ethicon Llc Two stage trigger, clamp and cut bipolar vessel sealer
US10485607B2 (en) 2016-04-29 2019-11-26 Ethicon Llc Jaw structure with distal closure for electrosurgical instruments
US10517627B2 (en) 2012-04-09 2019-12-31 Ethicon Llc Switch arrangements for ultrasonic surgical instruments
US10524854B2 (en) 2010-07-23 2020-01-07 Ethicon Llc Surgical instrument
US10537352B2 (en) 2004-10-08 2020-01-21 Ethicon Llc Tissue pads for use with surgical instruments
US10543008B2 (en) 2012-06-29 2020-01-28 Ethicon Llc Ultrasonic surgical instruments with distally positioned jaw assemblies
US10555769B2 (en) 2016-02-22 2020-02-11 Ethicon Llc Flexible circuits for electrosurgical instrument
US10575892B2 (en) 2015-12-31 2020-03-03 Ethicon Llc Adapter for electrical surgical instruments
US10595929B2 (en) 2015-03-24 2020-03-24 Ethicon Llc Surgical instruments with firing system overload protection mechanisms
US10595930B2 (en) 2015-10-16 2020-03-24 Ethicon Llc Electrode wiping surgical device
US10603064B2 (en) 2016-11-28 2020-03-31 Ethicon Llc Ultrasonic transducer
US10639092B2 (en) 2014-12-08 2020-05-05 Ethicon Llc Electrode configurations for surgical instruments
US10646269B2 (en) 2016-04-29 2020-05-12 Ethicon Llc Non-linear jaw gap for electrosurgical instruments
USRE47996E1 (en) 2009-10-09 2020-05-19 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10702329B2 (en) 2016-04-29 2020-07-07 Ethicon Llc Jaw structure with distal post for electrosurgical instruments
US10716615B2 (en) 2016-01-15 2020-07-21 Ethicon Llc Modular battery powered handheld surgical instrument with curved end effectors having asymmetric engagement between jaw and blade
US10765470B2 (en) 2015-06-30 2020-09-08 Ethicon Llc Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters
US10779848B2 (en) 2006-01-20 2020-09-22 Ethicon Llc Ultrasound medical instrument having a medical ultrasonic blade
US10779845B2 (en) 2012-06-29 2020-09-22 Ethicon Llc Ultrasonic surgical instruments with distally positioned transducers
US10779879B2 (en) 2014-03-18 2020-09-22 Ethicon Llc Detecting short circuits in electrosurgical medical devices
US10820920B2 (en) 2017-07-05 2020-11-03 Ethicon Llc Reusable ultrasonic medical devices and methods of their use
US10835307B2 (en) 2001-06-12 2020-11-17 Ethicon Llc Modular battery powered handheld surgical instrument containing elongated multi-layered shaft
US10842522B2 (en) 2016-07-15 2020-11-24 Ethicon Llc Ultrasonic surgical instruments having offset blades
US10842580B2 (en) 2012-06-29 2020-11-24 Ethicon Llc Ultrasonic surgical instruments with control mechanisms
US10856929B2 (en) 2014-01-07 2020-12-08 Ethicon Llc Harvesting energy from a surgical generator
US10856896B2 (en) 2005-10-14 2020-12-08 Ethicon Llc Ultrasonic device for cutting and coagulating
US10874418B2 (en) 2004-02-27 2020-12-29 Ethicon Llc Ultrasonic surgical shears and method for sealing a blood vessel using same
US10881449B2 (en) 2012-09-28 2021-01-05 Ethicon Llc Multi-function bi-polar forceps
US10893883B2 (en) 2016-07-13 2021-01-19 Ethicon Llc Ultrasonic assembly for use with ultrasonic surgical instruments
US10898256B2 (en) 2015-06-30 2021-01-26 Ethicon Llc Surgical system with user adaptable techniques based on tissue impedance
US10912603B2 (en) 2013-11-08 2021-02-09 Ethicon Llc Electrosurgical devices
US10912580B2 (en) 2013-12-16 2021-02-09 Ethicon Llc Medical device
US10925659B2 (en) 2013-09-13 2021-02-23 Ethicon Llc Electrosurgical (RF) medical instruments for cutting and coagulating tissue
US10952759B2 (en) 2016-08-25 2021-03-23 Ethicon Llc Tissue loading of a surgical instrument
US10987123B2 (en) 2012-06-28 2021-04-27 Ethicon Llc Surgical instruments with articulating shafts
US11020140B2 (en) 2015-06-17 2021-06-01 Cilag Gmbh International Ultrasonic surgical blade for use with ultrasonic surgical instruments
US11033292B2 (en) 2013-12-16 2021-06-15 Cilag Gmbh International Medical device
US11051873B2 (en) 2015-06-30 2021-07-06 Cilag Gmbh International Surgical system with user adaptable techniques employing multiple energy modalities based on tissue parameters
US11058447B2 (en) 2007-07-31 2021-07-13 Cilag Gmbh International Temperature controlled ultrasonic surgical instruments
US11090104B2 (en) 2009-10-09 2021-08-17 Cilag Gmbh International Surgical generator for ultrasonic and electrosurgical devices
US11129670B2 (en) 2016-01-15 2021-09-28 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on button displacement, intensity, or local tissue characterization
US11129669B2 (en) 2015-06-30 2021-09-28 Cilag Gmbh International Surgical system with user adaptable techniques based on tissue type
US11229471B2 (en) 2016-01-15 2022-01-25 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization
US11266430B2 (en) 2016-11-29 2022-03-08 Cilag Gmbh International End effector control and calibration
US11311326B2 (en) 2015-02-06 2022-04-26 Cilag Gmbh International Electrosurgical instrument with rotation and articulation mechanisms
US11324527B2 (en) 2012-11-15 2022-05-10 Cilag Gmbh International Ultrasonic and electrosurgical devices
US11337747B2 (en) 2014-04-15 2022-05-24 Cilag Gmbh International Software algorithms for electrosurgical instruments
US11399855B2 (en) 2014-03-27 2022-08-02 Cilag Gmbh International Electrosurgical devices
US11452525B2 (en) 2019-12-30 2022-09-27 Cilag Gmbh International Surgical instrument comprising an adjustment system
US11589916B2 (en) 2019-12-30 2023-02-28 Cilag Gmbh International Electrosurgical instruments with electrodes having variable energy densities
US11660089B2 (en) 2019-12-30 2023-05-30 Cilag Gmbh International Surgical instrument comprising a sensing system
US11684412B2 (en) 2019-12-30 2023-06-27 Cilag Gmbh International Surgical instrument with rotatable and articulatable surgical end effector
US11696776B2 (en) 2019-12-30 2023-07-11 Cilag Gmbh International Articulatable surgical instrument
US11723716B2 (en) 2019-12-30 2023-08-15 Cilag Gmbh International Electrosurgical instrument with variable control mechanisms
US11759251B2 (en) 2019-12-30 2023-09-19 Cilag Gmbh International Control program adaptation based on device status and user input
US11779329B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Surgical instrument comprising a flex circuit including a sensor system
US11779387B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Clamp arm jaw to minimize tissue sticking and improve tissue control
US11786291B2 (en) 2019-12-30 2023-10-17 Cilag Gmbh International Deflectable support of RF energy electrode with respect to opposing ultrasonic blade
US11812957B2 (en) 2019-12-30 2023-11-14 Cilag Gmbh International Surgical instrument comprising a signal interference resolution system
US11911063B2 (en) 2019-12-30 2024-02-27 Cilag Gmbh International Techniques for detecting ultrasonic blade to electrode contact and reducing power to ultrasonic blade
US11937863B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Deflectable electrode with variable compression bias along the length of the deflectable electrode
US11937866B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Method for an electrosurgical procedure
US11944366B2 (en) 2019-12-30 2024-04-02 Cilag Gmbh International Asymmetric segmented ultrasonic support pad for cooperative engagement with a movable RF electrode
US11950797B2 (en) 2019-12-30 2024-04-09 Cilag Gmbh International Deflectable electrode with higher distal bias relative to proximal bias
US11986201B2 (en) 2019-12-30 2024-05-21 Cilag Gmbh International Method for operating a surgical instrument
US11998230B2 (en) 2022-02-04 2024-06-04 Cilag Gmbh International End effector control and calibration

Cited By (228)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11229472B2 (en) 2001-06-12 2022-01-25 Cilag Gmbh International Modular battery powered handheld surgical instrument with multiple magnetic position sensors
US10835307B2 (en) 2001-06-12 2020-11-17 Ethicon Llc Modular battery powered handheld surgical instrument containing elongated multi-layered shaft
US10874418B2 (en) 2004-02-27 2020-12-29 Ethicon Llc Ultrasonic surgical shears and method for sealing a blood vessel using same
US11730507B2 (en) 2004-02-27 2023-08-22 Cilag Gmbh International Ultrasonic surgical shears and method for sealing a blood vessel using same
US11006971B2 (en) 2004-10-08 2021-05-18 Ethicon Llc Actuation mechanism for use with an ultrasonic surgical instrument
US10537352B2 (en) 2004-10-08 2020-01-21 Ethicon Llc Tissue pads for use with surgical instruments
US10856896B2 (en) 2005-10-14 2020-12-08 Ethicon Llc Ultrasonic device for cutting and coagulating
US10779848B2 (en) 2006-01-20 2020-09-22 Ethicon Llc Ultrasound medical instrument having a medical ultrasonic blade
US10828057B2 (en) 2007-03-22 2020-11-10 Ethicon Llc Ultrasonic surgical instruments
US10722261B2 (en) 2007-03-22 2020-07-28 Ethicon Llc Surgical instruments
US9883884B2 (en) 2007-03-22 2018-02-06 Ethicon Llc Ultrasonic surgical instruments
US9504483B2 (en) 2007-03-22 2016-11-29 Ethicon Endo-Surgery, Llc Surgical instruments
US9801648B2 (en) 2007-03-22 2017-10-31 Ethicon Llc Surgical instruments
US9987033B2 (en) 2007-03-22 2018-06-05 Ethicon Llc Ultrasonic surgical instruments
US10531910B2 (en) 2007-07-27 2020-01-14 Ethicon Llc Surgical instruments
US9642644B2 (en) 2007-07-27 2017-05-09 Ethicon Endo-Surgery, Llc Surgical instruments
US10398466B2 (en) 2007-07-27 2019-09-03 Ethicon Llc Ultrasonic end effectors with increased active length
US9707004B2 (en) 2007-07-27 2017-07-18 Ethicon Llc Surgical instruments
US9414853B2 (en) 2007-07-27 2016-08-16 Ethicon Endo-Surgery, Llc Ultrasonic end effectors with increased active length
US9913656B2 (en) 2007-07-27 2018-03-13 Ethicon Llc Ultrasonic surgical instruments
US9636135B2 (en) 2007-07-27 2017-05-02 Ethicon Endo-Surgery, Llc Ultrasonic surgical instruments
US11690641B2 (en) 2007-07-27 2023-07-04 Cilag Gmbh International Ultrasonic end effectors with increased active length
US11607268B2 (en) 2007-07-27 2023-03-21 Cilag Gmbh International Surgical instruments
US10426507B2 (en) 2007-07-31 2019-10-01 Ethicon Llc Ultrasonic surgical instruments
US11058447B2 (en) 2007-07-31 2021-07-13 Cilag Gmbh International Temperature controlled ultrasonic surgical instruments
US11877734B2 (en) 2007-07-31 2024-01-23 Cilag Gmbh International Ultrasonic surgical instruments
US11666784B2 (en) 2007-07-31 2023-06-06 Cilag Gmbh International Surgical instruments
US10420579B2 (en) 2007-07-31 2019-09-24 Ethicon Llc Surgical instruments
US10828059B2 (en) 2007-10-05 2020-11-10 Ethicon Llc Ergonomic surgical instruments
US9848902B2 (en) 2007-10-05 2017-12-26 Ethicon Llc Ergonomic surgical instruments
US11766276B2 (en) 2007-11-30 2023-09-26 Cilag Gmbh International Ultrasonic surgical blades
US10245065B2 (en) 2007-11-30 2019-04-02 Ethicon Llc Ultrasonic surgical blades
US10888347B2 (en) 2007-11-30 2021-01-12 Ethicon Llc Ultrasonic surgical blades
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US11253288B2 (en) 2007-11-30 2022-02-22 Cilag Gmbh International Ultrasonic surgical instrument blades
US11266433B2 (en) 2007-11-30 2022-03-08 Cilag Gmbh International Ultrasonic surgical instrument blades
US9339289B2 (en) 2007-11-30 2016-05-17 Ehticon Endo-Surgery, LLC Ultrasonic surgical instrument blades
US11439426B2 (en) 2007-11-30 2022-09-13 Cilag Gmbh International Ultrasonic surgical blades
US10045794B2 (en) 2007-11-30 2018-08-14 Ethicon Llc Ultrasonic surgical blades
US10463887B2 (en) 2007-11-30 2019-11-05 Ethicon Llc Ultrasonic surgical blades
US11690643B2 (en) 2007-11-30 2023-07-04 Cilag Gmbh International Ultrasonic surgical blades
US10433866B2 (en) 2007-11-30 2019-10-08 Ethicon Llc Ultrasonic surgical blades
US10433865B2 (en) 2007-11-30 2019-10-08 Ethicon Llc Ultrasonic surgical blades
US10265094B2 (en) 2007-11-30 2019-04-23 Ethicon Llc Ultrasonic surgical blades
US10441308B2 (en) 2007-11-30 2019-10-15 Ethicon Llc Ultrasonic surgical instrument blades
US9504855B2 (en) 2008-08-06 2016-11-29 Ethicon Surgery, LLC Devices and techniques for cutting and coagulating tissue
US10022567B2 (en) 2008-08-06 2018-07-17 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US10022568B2 (en) 2008-08-06 2018-07-17 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US10335614B2 (en) 2008-08-06 2019-07-02 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US11890491B2 (en) 2008-08-06 2024-02-06 Cilag Gmbh International Devices and techniques for cutting and coagulating tissue
US9795808B2 (en) 2008-08-06 2017-10-24 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US9700339B2 (en) 2009-05-20 2017-07-11 Ethicon Endo-Surgery, Inc. Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US10709906B2 (en) 2009-05-20 2020-07-14 Ethicon Llc Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US11717706B2 (en) 2009-07-15 2023-08-08 Cilag Gmbh International Ultrasonic surgical instruments
US9764164B2 (en) 2009-07-15 2017-09-19 Ethicon Llc Ultrasonic surgical instruments
US10688321B2 (en) 2009-07-15 2020-06-23 Ethicon Llc Ultrasonic surgical instruments
US11871982B2 (en) 2009-10-09 2024-01-16 Cilag Gmbh International Surgical generator for ultrasonic and electrosurgical devices
US10441345B2 (en) 2009-10-09 2019-10-15 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10265117B2 (en) 2009-10-09 2019-04-23 Ethicon Llc Surgical generator method for controlling and ultrasonic transducer waveform for ultrasonic and electrosurgical devices
USRE47996E1 (en) 2009-10-09 2020-05-19 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10263171B2 (en) 2009-10-09 2019-04-16 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US9623237B2 (en) 2009-10-09 2017-04-18 Ethicon Endo-Surgery, Llc Surgical generator for ultrasonic and electrosurgical devices
US11090104B2 (en) 2009-10-09 2021-08-17 Cilag Gmbh International Surgical generator for ultrasonic and electrosurgical devices
US10201382B2 (en) 2009-10-09 2019-02-12 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10835768B2 (en) 2010-02-11 2020-11-17 Ethicon Llc Dual purpose surgical instrument for cutting and coagulating tissue
US9848901B2 (en) 2010-02-11 2017-12-26 Ethicon Llc Dual purpose surgical instrument for cutting and coagulating tissue
US9649126B2 (en) 2010-02-11 2017-05-16 Ethicon Endo-Surgery, Llc Seal arrangements for ultrasonically powered surgical instruments
US9427249B2 (en) 2010-02-11 2016-08-30 Ethicon Endo-Surgery, Llc Rotatable cutting implements with friction reducing material for ultrasonic surgical instruments
JP2013519438A (ja) * 2010-02-11 2013-05-30 エシコン・エンド−サージェリィ・インコーポレイテッド 超音波外科用器具のための、回転可能な切断実施構成
US9510850B2 (en) 2010-02-11 2016-12-06 Ethicon Endo-Surgery, Llc Ultrasonic surgical instruments
US10299810B2 (en) 2010-02-11 2019-05-28 Ethicon Llc Rotatable cutting implements with friction reducing material for ultrasonic surgical instruments
US11382642B2 (en) 2010-02-11 2022-07-12 Cilag Gmbh International Rotatable cutting implements with friction reducing material for ultrasonic surgical instruments
US10117667B2 (en) 2010-02-11 2018-11-06 Ethicon Llc Control systems for ultrasonically powered surgical instruments
US11369402B2 (en) 2010-02-11 2022-06-28 Cilag Gmbh International Control systems for ultrasonically powered surgical instruments
US9962182B2 (en) 2010-02-11 2018-05-08 Ethicon Llc Ultrasonic surgical instruments with moving cutting implement
US10278721B2 (en) 2010-07-22 2019-05-07 Ethicon Llc Electrosurgical instrument with separate closure and cutting members
US10524854B2 (en) 2010-07-23 2020-01-07 Ethicon Llc Surgical instrument
US10433900B2 (en) 2011-07-22 2019-10-08 Ethicon Llc Surgical instruments for tensioning tissue
US10729494B2 (en) 2012-02-10 2020-08-04 Ethicon Llc Robotically controlled surgical instrument
US9925003B2 (en) 2012-02-10 2018-03-27 Ethicon Endo-Surgery, Llc Robotically controlled surgical instrument
US9724118B2 (en) 2012-04-09 2017-08-08 Ethicon Endo-Surgery, Llc Techniques for cutting and coagulating tissue for ultrasonic surgical instruments
US9700343B2 (en) 2012-04-09 2017-07-11 Ethicon Endo-Surgery, Llc Devices and techniques for cutting and coagulating tissue
US10517627B2 (en) 2012-04-09 2019-12-31 Ethicon Llc Switch arrangements for ultrasonic surgical instruments
US11419626B2 (en) 2012-04-09 2022-08-23 Cilag Gmbh International Switch arrangements for ultrasonic surgical instruments
US10987123B2 (en) 2012-06-28 2021-04-27 Ethicon Llc Surgical instruments with articulating shafts
US11602371B2 (en) 2012-06-29 2023-03-14 Cilag Gmbh International Ultrasonic surgical instruments with control mechanisms
US11717311B2 (en) 2012-06-29 2023-08-08 Cilag Gmbh International Surgical instruments with articulating shafts
US10543008B2 (en) 2012-06-29 2020-01-28 Ethicon Llc Ultrasonic surgical instruments with distally positioned jaw assemblies
US10524872B2 (en) 2012-06-29 2020-01-07 Ethicon Llc Closed feedback control for electrosurgical device
US9283045B2 (en) 2012-06-29 2016-03-15 Ethicon Endo-Surgery, Llc Surgical instruments with fluid management system
US9326788B2 (en) 2012-06-29 2016-05-03 Ethicon Endo-Surgery, Llc Lockout mechanism for use with robotic electrosurgical device
US9393037B2 (en) 2012-06-29 2016-07-19 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
US10842580B2 (en) 2012-06-29 2020-11-24 Ethicon Llc Ultrasonic surgical instruments with control mechanisms
US10966747B2 (en) 2012-06-29 2021-04-06 Ethicon Llc Haptic feedback devices for surgical robot
US9408622B2 (en) 2012-06-29 2016-08-09 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
US9713507B2 (en) 2012-06-29 2017-07-25 Ethicon Endo-Surgery, Llc Closed feedback control for electrosurgical device
US9737326B2 (en) 2012-06-29 2017-08-22 Ethicon Endo-Surgery, Llc Haptic feedback devices for surgical robot
US10441310B2 (en) 2012-06-29 2019-10-15 Ethicon Llc Surgical instruments with curved section
US10993763B2 (en) 2012-06-29 2021-05-04 Ethicon Llc Lockout mechanism for use with robotic electrosurgical device
US11583306B2 (en) 2012-06-29 2023-02-21 Cilag Gmbh International Surgical instruments with articulating shafts
US10398497B2 (en) 2012-06-29 2019-09-03 Ethicon Llc Lockout mechanism for use with robotic electrosurgical device
US11871955B2 (en) 2012-06-29 2024-01-16 Cilag Gmbh International Surgical instruments with articulating shafts
US10779845B2 (en) 2012-06-29 2020-09-22 Ethicon Llc Ultrasonic surgical instruments with distally positioned transducers
US10335183B2 (en) 2012-06-29 2019-07-02 Ethicon Llc Feedback devices for surgical control systems
US10335182B2 (en) 2012-06-29 2019-07-02 Ethicon Llc Surgical instruments with articulating shafts
US11426191B2 (en) 2012-06-29 2022-08-30 Cilag Gmbh International Ultrasonic surgical instruments with distally positioned jaw assemblies
US11096752B2 (en) 2012-06-29 2021-08-24 Cilag Gmbh International Closed feedback control for electrosurgical device
US10881449B2 (en) 2012-09-28 2021-01-05 Ethicon Llc Multi-function bi-polar forceps
US11179173B2 (en) 2012-10-22 2021-11-23 Cilag Gmbh International Surgical instrument
US10201365B2 (en) 2012-10-22 2019-02-12 Ethicon Llc Surgeon feedback sensing and display methods
US9795405B2 (en) 2012-10-22 2017-10-24 Ethicon Llc Surgical instrument
US11324527B2 (en) 2012-11-15 2022-05-10 Cilag Gmbh International Ultrasonic and electrosurgical devices
US11272952B2 (en) 2013-03-14 2022-03-15 Cilag Gmbh International Mechanical fasteners for use with surgical energy devices
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US9743947B2 (en) 2013-03-15 2017-08-29 Ethicon Endo-Surgery, Llc End effector with a clamp arm assembly and blade
US10925659B2 (en) 2013-09-13 2021-02-23 Ethicon Llc Electrosurgical (RF) medical instruments for cutting and coagulating tissue
US10912603B2 (en) 2013-11-08 2021-02-09 Ethicon Llc Electrosurgical devices
US10912580B2 (en) 2013-12-16 2021-02-09 Ethicon Llc Medical device
US11033292B2 (en) 2013-12-16 2021-06-15 Cilag Gmbh International Medical device
US10856929B2 (en) 2014-01-07 2020-12-08 Ethicon Llc Harvesting energy from a surgical generator
US10779879B2 (en) 2014-03-18 2020-09-22 Ethicon Llc Detecting short circuits in electrosurgical medical devices
US10932847B2 (en) 2014-03-18 2021-03-02 Ethicon Llc Detecting short circuits in electrosurgical medical devices
US11399855B2 (en) 2014-03-27 2022-08-02 Cilag Gmbh International Electrosurgical devices
US10463421B2 (en) 2014-03-27 2019-11-05 Ethicon Llc Two stage trigger, clamp and cut bipolar vessel sealer
US11471209B2 (en) 2014-03-31 2022-10-18 Cilag Gmbh International Controlling impedance rise in electrosurgical medical devices
US10349999B2 (en) 2014-03-31 2019-07-16 Ethicon Llc Controlling impedance rise in electrosurgical medical devices
US11337747B2 (en) 2014-04-15 2022-05-24 Cilag Gmbh International Software algorithms for electrosurgical instruments
US11413060B2 (en) 2014-07-31 2022-08-16 Cilag Gmbh International Actuation mechanisms and load adjustment assemblies for surgical instruments
US10285724B2 (en) 2014-07-31 2019-05-14 Ethicon Llc Actuation mechanisms and load adjustment assemblies for surgical instruments
US10639092B2 (en) 2014-12-08 2020-05-05 Ethicon Llc Electrode configurations for surgical instruments
US11311326B2 (en) 2015-02-06 2022-04-26 Cilag Gmbh International Electrosurgical instrument with rotation and articulation mechanisms
US10321950B2 (en) 2015-03-17 2019-06-18 Ethicon Llc Managing tissue treatment
US10342602B2 (en) 2015-03-17 2019-07-09 Ethicon Llc Managing tissue treatment
US10595929B2 (en) 2015-03-24 2020-03-24 Ethicon Llc Surgical instruments with firing system overload protection mechanisms
US10034684B2 (en) 2015-06-15 2018-07-31 Ethicon Llc Apparatus and method for dissecting and coagulating tissue
US11020140B2 (en) 2015-06-17 2021-06-01 Cilag Gmbh International Ultrasonic surgical blade for use with ultrasonic surgical instruments
US11903634B2 (en) 2015-06-30 2024-02-20 Cilag Gmbh International Surgical instrument with user adaptable techniques
US10034704B2 (en) 2015-06-30 2018-07-31 Ethicon Llc Surgical instrument with user adaptable algorithms
US10765470B2 (en) 2015-06-30 2020-09-08 Ethicon Llc Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters
US10357303B2 (en) 2015-06-30 2019-07-23 Ethicon Llc Translatable outer tube for sealing using shielded lap chole dissector
US10952788B2 (en) 2015-06-30 2021-03-23 Ethicon Llc Surgical instrument with user adaptable algorithms
US11553954B2 (en) 2015-06-30 2023-01-17 Cilag Gmbh International Translatable outer tube for sealing using shielded lap chole dissector
US10898256B2 (en) 2015-06-30 2021-01-26 Ethicon Llc Surgical system with user adaptable techniques based on tissue impedance
US11141213B2 (en) 2015-06-30 2021-10-12 Cilag Gmbh International Surgical instrument with user adaptable techniques
US11051873B2 (en) 2015-06-30 2021-07-06 Cilag Gmbh International Surgical system with user adaptable techniques employing multiple energy modalities based on tissue parameters
US11129669B2 (en) 2015-06-30 2021-09-28 Cilag Gmbh International Surgical system with user adaptable techniques based on tissue type
US10154852B2 (en) 2015-07-01 2018-12-18 Ethicon Llc Ultrasonic surgical blade with improved cutting and coagulation features
US11559347B2 (en) 2015-09-30 2023-01-24 Cilag Gmbh International Techniques for circuit topologies for combined generator
US10610286B2 (en) 2015-09-30 2020-04-07 Ethicon Llc Techniques for circuit topologies for combined generator
US11766287B2 (en) 2015-09-30 2023-09-26 Cilag Gmbh International Methods for operating generator for digitally generating electrical signal waveforms and surgical instruments
US10751108B2 (en) 2015-09-30 2020-08-25 Ethicon Llc Protection techniques for generator for digitally generating electrosurgical and ultrasonic electrical signal waveforms
US10194973B2 (en) 2015-09-30 2019-02-05 Ethicon Llc Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments
US11033322B2 (en) 2015-09-30 2021-06-15 Ethicon Llc Circuit topologies for combined generator
US10687884B2 (en) 2015-09-30 2020-06-23 Ethicon Llc Circuits for supplying isolated direct current (DC) voltage to surgical instruments
US10736685B2 (en) 2015-09-30 2020-08-11 Ethicon Llc Generator for digitally generating combined electrical signal waveforms for ultrasonic surgical instruments
US11058475B2 (en) 2015-09-30 2021-07-13 Cilag Gmbh International Method and apparatus for selecting operations of a surgical instrument based on user intention
US10624691B2 (en) 2015-09-30 2020-04-21 Ethicon Llc Techniques for operating generator for digitally generating electrical signal waveforms and surgical instruments
US11666375B2 (en) 2015-10-16 2023-06-06 Cilag Gmbh International Electrode wiping surgical device
US10595930B2 (en) 2015-10-16 2020-03-24 Ethicon Llc Electrode wiping surgical device
US10179022B2 (en) 2015-12-30 2019-01-15 Ethicon Llc Jaw position impedance limiter for electrosurgical instrument
US10575892B2 (en) 2015-12-31 2020-03-03 Ethicon Llc Adapter for electrical surgical instruments
US10716615B2 (en) 2016-01-15 2020-07-21 Ethicon Llc Modular battery powered handheld surgical instrument with curved end effectors having asymmetric engagement between jaw and blade
US11751929B2 (en) 2016-01-15 2023-09-12 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization
US11896280B2 (en) 2016-01-15 2024-02-13 Cilag Gmbh International Clamp arm comprising a circuit
US11058448B2 (en) 2016-01-15 2021-07-13 Cilag Gmbh International Modular battery powered handheld surgical instrument with multistage generator circuits
US10709469B2 (en) 2016-01-15 2020-07-14 Ethicon Llc Modular battery powered handheld surgical instrument with energy conservation techniques
US11229450B2 (en) 2016-01-15 2022-01-25 Cilag Gmbh International Modular battery powered handheld surgical instrument with motor drive
US10828058B2 (en) 2016-01-15 2020-11-10 Ethicon Llc Modular battery powered handheld surgical instrument with motor control limits based on tissue characterization
US10251664B2 (en) 2016-01-15 2019-04-09 Ethicon Llc Modular battery powered handheld surgical instrument with multi-function motor via shifting gear assembly
US11684402B2 (en) 2016-01-15 2023-06-27 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization
US11229471B2 (en) 2016-01-15 2022-01-25 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization
US11051840B2 (en) 2016-01-15 2021-07-06 Ethicon Llc Modular battery powered handheld surgical instrument with reusable asymmetric handle housing
US11129670B2 (en) 2016-01-15 2021-09-28 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on button displacement, intensity, or local tissue characterization
US11974772B2 (en) 2016-01-15 2024-05-07 Cilag GmbH Intemational Modular battery powered handheld surgical instrument with variable motor control limits
US10537351B2 (en) 2016-01-15 2020-01-21 Ethicon Llc Modular battery powered handheld surgical instrument with variable motor control limits
US11134978B2 (en) 2016-01-15 2021-10-05 Cilag Gmbh International Modular battery powered handheld surgical instrument with self-diagnosing control switches for reusable handle assembly
US10779849B2 (en) 2016-01-15 2020-09-22 Ethicon Llc Modular battery powered handheld surgical instrument with voltage sag resistant battery pack
US10842523B2 (en) 2016-01-15 2020-11-24 Ethicon Llc Modular battery powered handheld surgical instrument and methods therefor
US10299821B2 (en) 2016-01-15 2019-05-28 Ethicon Llc Modular battery powered handheld surgical instrument with motor control limit profile
US11202670B2 (en) 2016-02-22 2021-12-21 Cilag Gmbh International Method of manufacturing a flexible circuit electrode for electrosurgical instrument
US10555769B2 (en) 2016-02-22 2020-02-11 Ethicon Llc Flexible circuits for electrosurgical instrument
US10485607B2 (en) 2016-04-29 2019-11-26 Ethicon Llc Jaw structure with distal closure for electrosurgical instruments
US10702329B2 (en) 2016-04-29 2020-07-07 Ethicon Llc Jaw structure with distal post for electrosurgical instruments
US10646269B2 (en) 2016-04-29 2020-05-12 Ethicon Llc Non-linear jaw gap for electrosurgical instruments
US10456193B2 (en) 2016-05-03 2019-10-29 Ethicon Llc Medical device with a bilateral jaw configuration for nerve stimulation
US11864820B2 (en) 2016-05-03 2024-01-09 Cilag Gmbh International Medical device with a bilateral jaw configuration for nerve stimulation
US10245064B2 (en) 2016-07-12 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10966744B2 (en) 2016-07-12 2021-04-06 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US11883055B2 (en) 2016-07-12 2024-01-30 Cilag Gmbh International Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10893883B2 (en) 2016-07-13 2021-01-19 Ethicon Llc Ultrasonic assembly for use with ultrasonic surgical instruments
US10842522B2 (en) 2016-07-15 2020-11-24 Ethicon Llc Ultrasonic surgical instruments having offset blades
US11344362B2 (en) 2016-08-05 2022-05-31 Cilag Gmbh International Methods and systems for advanced harmonic energy
US10376305B2 (en) 2016-08-05 2019-08-13 Ethicon Llc Methods and systems for advanced harmonic energy
US10285723B2 (en) 2016-08-09 2019-05-14 Ethicon Llc Ultrasonic surgical blade with improved heel portion
USD847990S1 (en) 2016-08-16 2019-05-07 Ethicon Llc Surgical instrument
USD924400S1 (en) 2016-08-16 2021-07-06 Cilag Gmbh International Surgical instrument
US10420580B2 (en) 2016-08-25 2019-09-24 Ethicon Llc Ultrasonic transducer for surgical instrument
US11350959B2 (en) 2016-08-25 2022-06-07 Cilag Gmbh International Ultrasonic transducer techniques for ultrasonic surgical instrument
US10952759B2 (en) 2016-08-25 2021-03-23 Ethicon Llc Tissue loading of a surgical instrument
US11925378B2 (en) 2016-08-25 2024-03-12 Cilag Gmbh International Ultrasonic transducer for surgical instrument
US10779847B2 (en) 2016-08-25 2020-09-22 Ethicon Llc Ultrasonic transducer to waveguide joining
US10603064B2 (en) 2016-11-28 2020-03-31 Ethicon Llc Ultrasonic transducer
US11266430B2 (en) 2016-11-29 2022-03-08 Cilag Gmbh International End effector control and calibration
US10820920B2 (en) 2017-07-05 2020-11-03 Ethicon Llc Reusable ultrasonic medical devices and methods of their use
US11452525B2 (en) 2019-12-30 2022-09-27 Cilag Gmbh International Surgical instrument comprising an adjustment system
US11684412B2 (en) 2019-12-30 2023-06-27 Cilag Gmbh International Surgical instrument with rotatable and articulatable surgical end effector
US11786294B2 (en) 2019-12-30 2023-10-17 Cilag Gmbh International Control program for modular combination energy device
US11812957B2 (en) 2019-12-30 2023-11-14 Cilag Gmbh International Surgical instrument comprising a signal interference resolution system
US11779387B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Clamp arm jaw to minimize tissue sticking and improve tissue control
US11779329B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Surgical instrument comprising a flex circuit including a sensor system
US11589916B2 (en) 2019-12-30 2023-02-28 Cilag Gmbh International Electrosurgical instruments with electrodes having variable energy densities
US11759251B2 (en) 2019-12-30 2023-09-19 Cilag Gmbh International Control program adaptation based on device status and user input
US11744636B2 (en) 2019-12-30 2023-09-05 Cilag Gmbh International Electrosurgical systems with integrated and external power sources
US11660089B2 (en) 2019-12-30 2023-05-30 Cilag Gmbh International Surgical instrument comprising a sensing system
US11723716B2 (en) 2019-12-30 2023-08-15 Cilag Gmbh International Electrosurgical instrument with variable control mechanisms
US11786291B2 (en) 2019-12-30 2023-10-17 Cilag Gmbh International Deflectable support of RF energy electrode with respect to opposing ultrasonic blade
US11911063B2 (en) 2019-12-30 2024-02-27 Cilag Gmbh International Techniques for detecting ultrasonic blade to electrode contact and reducing power to ultrasonic blade
US11707318B2 (en) 2019-12-30 2023-07-25 Cilag Gmbh International Surgical instrument with jaw alignment features
US11937863B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Deflectable electrode with variable compression bias along the length of the deflectable electrode
US11937866B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Method for an electrosurgical procedure
US11944366B2 (en) 2019-12-30 2024-04-02 Cilag Gmbh International Asymmetric segmented ultrasonic support pad for cooperative engagement with a movable RF electrode
US11950797B2 (en) 2019-12-30 2024-04-09 Cilag Gmbh International Deflectable electrode with higher distal bias relative to proximal bias
US11696776B2 (en) 2019-12-30 2023-07-11 Cilag Gmbh International Articulatable surgical instrument
US11974801B2 (en) 2019-12-30 2024-05-07 Cilag Gmbh International Electrosurgical instrument with flexible wiring assemblies
US11986234B2 (en) 2019-12-30 2024-05-21 Cilag Gmbh International Surgical system communication pathways
US11986201B2 (en) 2019-12-30 2024-05-21 Cilag Gmbh International Method for operating a surgical instrument
US11998229B2 (en) 2020-12-04 2024-06-04 Cilag Gmbh International Ultrasonic device for cutting and coagulating
US11998230B2 (en) 2022-02-04 2024-06-04 Cilag Gmbh International End effector control and calibration

Also Published As

Publication number Publication date
JP2829864B2 (ja) 1998-12-02

Similar Documents

Publication Publication Date Title
JPH0337061A (ja) 手術用カッター
US5059204A (en) Ocular cutter with enhanced cutting action
KR900000745B1 (ko) 안과 수술용 기구
US5226910A (en) Surgical cutter
US4819635A (en) Tubular microsurgery cutting apparatus
US5106364A (en) Surgical cutter
US4696298A (en) Vitrectomy cutting mechanism
US5019035A (en) Cutting assembly for surgical cutting instrument
US5047008A (en) Vitrectomy probe
US4513745A (en) Surgical instruments and methods particularly adapted for intra-ocular cutting and the like
US4706669A (en) Device for perforating the lens capsule front wall in the eye of living beings
US5230614A (en) Reduced pulsation tapered ramp pump head
JP5296556B2 (ja) 顕微手術用器具
US11241333B2 (en) Aspirating cutter and method to use
JPH0339158A (ja) 手術用のカッター
EP1464266B1 (en) A filter-shaking device for a suction cleaner
JPH0339156A (ja) 手術用のカッター
JPH0274250A (ja) 手術用カッター
US7175639B2 (en) Cutter blade assembly for a microkeratome
JPH0246842A (ja) 手術用カッター
JPH0274251A (ja) 手術用のカッター
JPH0337059A (ja) 手術用カッター
JPH0271738A (ja) 眼科手術カッター
JP2750701B2 (ja) 手術用のカッター
JPH0341951A (ja) 手術用カッター