JP2005334663A - 軟質組織の制御された収縮のための方法及び装置 - Google Patents

軟質組織の制御された収縮のための方法及び装置 Download PDF

Info

Publication number
JP2005334663A
JP2005334663A JP2005181120A JP2005181120A JP2005334663A JP 2005334663 A JP2005334663 A JP 2005334663A JP 2005181120 A JP2005181120 A JP 2005181120A JP 2005181120 A JP2005181120 A JP 2005181120A JP 2005334663 A JP2005334663 A JP 2005334663A
Authority
JP
Japan
Prior art keywords
electrode
tissue
frequency energy
target tissue
collagen
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.)
Pending
Application number
JP2005181120A
Other languages
English (en)
Inventor
Ronald G Lax
ロナルド ジー ラックス
Gary S Fanton
ゲアリー エス ファントン
Stuart D Edwards
スチュアート ディー エドワーズ
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.)
Syneron Medical Ltd
Original Assignee
Syneron Medical Ltd
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 Syneron Medical Ltd filed Critical Syneron Medical Ltd
Publication of JP2005334663A publication Critical patent/JP2005334663A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/148Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/40Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00083Electrical conductivity low, i.e. electrically insulating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452Skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00702Power or energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1425Needle
    • A61B2018/143Needle multiple needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1472Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1497Electrodes covering only part of the probe circumference
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Neurology (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Neurosurgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
  • Prostheses (AREA)
  • Laser Surgery Devices (AREA)
  • Recrystallisation Techniques (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

【課題】コラーゲン繊維を含む組織の収縮を制御するための装置及び方法の提供。
【解決手段】装置10は、ハンドピース12と、該ハンドピース12と関係した電極近位端部16を有する電極14と、を含む。電極14の遠位端部18は、コラーゲン繊維の所望の収縮を生じさせるべく、制御された量のエネルギを組織に供給する形状を有する。これは、コラーゲン繊維の解離及び破壊を最小にしつつ行われる。経皮的用途では、ハンドピース12は、電極14と共に、手術用カニューレを通って導入されるように構成されている。また、手術用カニューレを装置10内に含むようにしてハンドピース12に取り付けてもよい。装置10及び方法は、コラーゲン繊維の解離又は破壊を生じることなく、コラーゲン軟質組織の所望量の収縮を実現する。
【選択図】 図1

Description

本発明は、一般に、軟質組織の収縮(contraction of soft tissue)に関し、特に、コラーゲン組織の解離を最小にした軟質コラーゲン組織の圧縮に関する。
末梢関節の不安定性は、長く、患者の日常活動、作業或いは運動で活動する患者に不能や機能制限をもたらす重要な要因と考えられてきた。筋骨格系の可動関節は、関節形状、靭帯及び軟質組織外被に応じて固有の安定性の程度が変化する。可動関節は、骨端部の連結部と、軟骨表面の接触を一定に維持する軟質組織嚢により囲まれたガラス質軟骨の覆いとからなる。この関節嚢は、また、関節内に、関節表面の栄養補給及び潤滑を行う滑液を維持している。靭帯は、関節の種々の動作を調節規制しつつ関節を補強し保持する、関節嚢内の又はその周囲の軟質組織濃縮体である。靭帯、関節嚢及び結合組織は、主として、コラーゲンから成る。
関節が不安定になると、その軟質組織又は骨構造は、靭帯又は嚢により通常は許容されない方向での関節表面相互の過度の移動に晒される。関節の一方の表面の位置が他方の表面に対してずれ、一定の接触が維持されたままだと、亜脱臼が生じる。関節の一方の表面が他方の表面から完全に外れて接触が無くなると、脱臼が生じる。一般的には、関節の通常呈する移動量が大きくなるほど、関節を取り囲む軟質組織外被の本質的遊離の程度も大きくなる。この結果、ある関節は、他の関節より不安定になりがちである。例えば、肩(上腕関節窩)関節は、全末梢関節中で最も移動範囲が広い。ここは、より拘束された臀部等の球窩関節と比較してその固有の弛緩の故に亜脱臼及び脱臼率が最も高い、と長く考えられてきた。
肩の不安定性は、先天的に、発生的に、或いは外傷的に生じることがあり、再発性になることも多く、外科的修復が必要となる。実際、亜脱臼及び脱臼は、よく起こることであり、毎年多数の整形外科手術の原因となっている。症状としては、痛み、不安定、虚弱、及び機能制約等がある。不安定性が深刻で再発性のものならば、機能不全及び関節炎につながることもある。病的に弛緩した軟質組織の拘束を強化する外科的試みが指向されている。これらの処置は、入院及び長いリハビリプログラムをしばしば要する切開外科的アプローチを介して実行されることが一般的である。
最近では、これらの同じ目的を達成するための内視鏡(関節鏡)技術が、種々成功裏に開発されている。内視鏡技術は、より小さな切り口を通って行うことができるので、通常痛みが少なく、また外来患者を基準に行われ、血液損失が少なく感染の危険も少ない。更に、整形的には一層受容可能な傷痕で済む。切開技術を用いる場合と比較して術後の回復も早いことが多い。しかしながら、病的弛緩組織への接近が困難であるのと、弛緩組織の締め付けと前進が臨床上どの程度必要であるのかの決定が困難であるので、嚢又は靭帯組織を関節鏡を用いて前進させ且つ締め付けることは、一層技術的に困難なことが多い。更に、前進させた或いは締め付けた軟質組織の固定を関節鏡により行うことは、切開外科的方法の場合と比較して、一層困難である。
コラーゲン結合組織は、人体内では至る所に存在し、他の組織には見られない幾つかの独特な特性を呈する。これにより、筋骨格系の一体性、外皮の弾性並びに内蔵の構造的完全性が付与される。これらは、基本的には、五つの類型のコラーゲン分子であり、類型Iは、骨、鍵、皮膚その他の結合組織に最も一般的なものであり、類型IIIは、筋肉及び弾性組織に一般的なものである。
分子間交差結合は、高引張強度と相当な弾性という独自の物理的特性を有するコラーゲン結合組織を構成する。先に確認されたコラーゲンの特性は、温度上昇時におけるコラーゲン繊維の熱水収縮である。温度上昇に対するこの独特な分子反応は、コラーゲン安定化交差結合が破壊した結果であり、また、コラーゲン繊維がその元の線膨張状態の約3分の1まで即座に収縮した結果である。更に、個々の繊維の直径は、結合組織の構造的完全性を変化させることなく、4倍以上と大幅に増加する。
人体の異なる部分におけるコラーゲン結合組織の変性については、既存の文献でも議論がなされている。コラーゲンの特性についてのこの知識を有効利用した公知の技術の一つは、組織の加熱を行うために赤外線レーザエネルギを使用している。眼の角膜コラーゲン収縮手段としての赤外線レーザエネルギの使用は、米国特許第4976709号公報に記載されているようにレーザ角膜形成術で行われている。レーザエネルギ供給の部位、タイミング及び強度を制御する重要性は、周辺非目標組織に過度の損傷を与えることなく、所望の軟質組織の収縮効果を得る際の要諦として認識されている。
高周波(RF)電流は、角膜を再形成するために用いられてきた。かかる形成は、米国特許第4326529号及び4381007号公報においてドスにより報告されている。しかしながら、ドスは、角膜の再形成におけるコラーゲン組織の解離については、関心を払わなかった。
コラーゲン組織の収縮は、多くの用途で重要である。かかる用途の一つが、肩の嚢である。肩の嚢は、骨液ライニングと、三つの良く画定されたコラーゲン層とから成る。内側と外側の層の繊維は、関節窩から上腕骨までの冠状アクセス内を延びている。コラーゲンの中間層は、矢状方向に延びて他の二つの層の繊維と交差している。三層のコラーゲン繊維の相対厚さ及び混合の程度は、嚢の部位により異なる。嚢の靭帯成分は、内側層が急に厚くなり、良く組織化された粗いコラーゲン束が冠状面内で著しく増加したものとして表すことができる。
嚢は、上腕頭を支持するハンモック状の三角巾として機能する。再発性の外傷又は発達上の不安定性の病的な状態において、この嚢は、細くなり、嚢の容量は、嚢の過剰分に従属して増加する。先天的又は発達的多方向弛緩の場合、類型I乃至類型IIIコラーゲン繊維の変化率が注目されよう。これらの肩嚢において、より弾性的な類型IIIコラーゲンの高比率が記載されていた。
人体内で多数の非破壊且つ有益な構造変化及び矯正を行うべくコラーゲン繊維の被制御線形収縮を実施する方法及び装置が、望まれている。特に、肩嚢に関して、現在の外科技術は、嚢余剰分を除去し或いは靭帯複合体を締め付けるために肩嚢を切断したり前進させたりすることを含む。従って、特定の加熱量に応じたコラーゲンの特性の知識を用いて、嚢の収縮を制御することが望まれる。
本発明の目的は、コラーゲン軟質組織を含む組織部位に対する熱エネルギの印加及びその継続時間を制御し、コラーゲン繊維の解離及び破壊を最小にしつつコラーゲン繊維の所望の量の収縮を得る方法及び装置を提供することである。
本発明の別の目的は、コラーゲン軟質組織を含む組織に対する熱拡散を制御するために流体環境内で高周波加熱を用い、コラーゲン繊維の解離及び破壊を最小にしつつコラーゲン繊維の所望の収縮を得ることである。
本発明の更に別の目的は、高周波加熱を用いて43乃至90°Cの温度分布でコラーゲン結合繊維の収縮を達成する装置を提供することである。
本発明の別の目的は、高周波加熱を用いて43乃至75°Cの温度分布でコラーゲン結合繊維の収縮を達成する装置を提供することである。
本発明の別の目的は、高周波加熱を用いて45乃至60°Cの温度分布でコラーゲン結合繊維の収縮を達成する装置を提供することである。
本発明の別の目的は、流体環境内で内視鏡を用いて案内されるハンドピースを介して高周波エネルギを供給し、コラーゲン組織の解離及び破壊を最小にしつつコラーゲン軟質組織の最大収縮を達成する装置を提供することである。
本発明の更に別の目的は、コラーゲン構造の解離を生じさせることなく、最大量のコラーゲン収縮を達成する装置を提供することである。
本発明の別の目的は、軟質組織を弾性的に収縮させると共に規制し且つ関節安定性を改善するために、関節のコラーゲン軟質組織に制御された量の高周波エネルギを供給する装置を提供することである。
本発明の別の目的は、肩嚢の不静定性を減少させると共に関節に対する安定性を改善する装置及び方法を提供することである。
本発明のこれらの及びその他の目的は、コラーゲン繊維を含む組織の収縮を制御するための装置により、達成される。装置は、ハンドピースと、該ハンドピースと関連した電極近位端部を有する電極と、を含む。電極の遠位端部は、コラーゲン繊維の所望の収縮を達成するために組織に制御された量のエネルギを供給する形状を有する。これは、コラーゲン繊維の解離及び破壊を最小にしつつ、達成される。
経皮的用途では、ハンドピースは、電極と共に、手術用カニューレを通って導入されるように構成されている。また、装置の一部として手術用カニューレを含むことが好ましい。この場合、手術用カニューレは、ハンドピースに取り付けられた近位端部と、体構造内に導入されるように構成された遠位端部と、を有する。電極は、手術用カニューレ内に位置決めされ、組織に熱エネルギを供給する際にカニューレの遠位端部を超えて延伸可能である。
組織に対する熱エネルギの供給は、組織を融除しないように、行うべきである。また、供給は、コラーゲン構造を解離又は破壊することなく、行われる。これは、種々の方法で達成し得るが、その遠位端部の縁部に丸みを与えた電極がこの結果を得るために好適であることが分かった。本発明は、様々な解剖学的部位に適用可能である。構造によっては、所望の部位に到達するために電極の遠位端部を撓ませる必要がある。また、電極の一方の側に絶縁層を設け、熱エネルギが、治療領域に隣接した組織ではなく目標組織にだけ供給されるようにしてもよい。
場合によっては、熱エネルギを組織に供給する電極導電面の長さを変化させ得ることが、望ましい。このため、電極の軸方向軸線に沿って移動し得る調節可能な絶縁体により、電極導電面の長さを調節する手段を構成する。
電極構造に形状記憶金属を使用することもできる。形状記憶金属の利点は、該金属に熱を加えることにより撓ませ得ることにある。これは、特に、電極の遠位端部を撓ませる場合に、有効である。
電極は、電解溶液源から電解溶液を受け取る中央内腔を含むことができる。電極の遠位端部には複数の開口部が形成され、組織に電解流体の流れを供給する。
電解溶液の代わりに、電解ゲルを電極から導入してもよい。
本発明の一実施形態では、電極を組織に隣接且つ離間させて位置決めするために、電極を部分的に絶縁ハウジングで囲んでいる。絶縁ハウジングの一部は、組織上に載置され、電極を通って組織の方に導入される電解溶液用の部分ダムの等価物を形成する。絶縁ハウジングの周りには、カフが設けられる。カフ及び絶縁ハウジングは、協働して、ダムから流出する溶液を組織部位から除去するための復帰電解溶液流路を形成する。
本発明のハンドピースは、ケーブルを介して、高周波エネルギ源に接続することができる。閉ループフィードバックシステムを設け、電極上の温度センサ及び高周波エネルギ源に連結することもできる。電極の温度は監視され、高周波エネルギ源の出力を調節して、組織に供給されるエネルギ量を調節する。
本発明は、多様な解剖学的部位に対する広範な用途を有する。本発明は、関節嚢、特に肩の上腕関節窩の関節嚢のコラーゲン軟質組織の制御された収縮のために利用可能であり、少数の例を挙げれば、板ヘルニア、膝の半月軟骨、皮膚科学等の処置のために利用可能である。
本発明の一実施形態では、軟質コラーゲン組織に対する熱拡散を制御するために、流体又は塩性環境内での高周波加熱を用いている。高周波エネルギは、外科医による関節鏡観察の下で内視的に案内されるハンドピースを介して、供給することができる。43乃至90°Cの温度範囲で、最大コラーゲン収縮が得られる。別の温度範囲は、43乃至75°C、及び45乃至60°Cである。これ以下の温度では、コラーゲン繊維の最大熱誘導収縮は生じない。これ以上の温度では、コラーゲン繊維パターンの過度の破壊及び分解が生じる。かくして、本発明は、熱供給を所望の熱範囲内に正確に制御する方法及び装置である。この熱をコラーゲン軟質組織に供給し、軟質組織を弾性的に収縮させ且つ規制し安定性を改善している。
次に、図1を全体的に参照すると、コラーゲン繊維を含む組織の収縮制御装置の全体が、符号10で示されている。装置10は、好ましくは絶縁材料から形成された、ハンドピース12を含む。このような絶縁材料としては、種々のものが当業者には知られている。電極14は、その近位端部16がハンドピース12に関係するが、ハンドピースに直接取り付けてもよい。電極14の遠位端部18は、コラーゲン繊維を所定量だけ収縮させるように組織に制御された量のエネルギを供給する構造を有する。収縮は、コラーゲン繊維の解離と破壊を最小にするようにして、行われる。
電極14は、組織のどの部分でも「ハンギングアップ」を生じさせないで組織全体に亘り容易に移動され得るように、平坦で細長い構造を有する。電極14の一構造では、遠位端部18の縁部20は全て、図2及び図3に示すように丸みが与えられている。遠位端部18は、種々の幾何形状としてよい。そうした形状の一つは、角張った縁部の無い円板形である。電極14は、ステンレス鋼、白金その他の貴金属等を含む様々な材料から形成することができるが、それらに限定されない。電極14は、カリフォルニア州メンロパーク市のレイケム社から市販されている、チタンニッケル等の形状記憶金属から形成してもよい。図4では、電極14の内腔内に、抵抗発熱体22が位置決めされている。抵抗発熱体は、電極14に熱を伝達する適当な金属から形成することができ、これにより、電極14の温度が従来技術で周知のように形状記憶金属が撓む水準にまで達すると電極端部18が撓む。電極14の全てを形状記憶金属から形成する必要はない。電極の遠位端部18のみを形状記憶金属から形成して所望の撓みを生じさせることもできる。本明細書の後の部分でより詳細に説明するように、電極18を撓ませる別の方法もある。
ハンドピース12と電極14とを含む装置10は、手術用カニューレを通って経皮的に挿入されるように、構成されている。装置10を非経皮的にも使用し得ること、並びに本発明の広範な用途では手術用カニューレを必要としないこと、は理解されよう。
図5及び図6に示したように、装置10は、また、一体部材として、手術用カニューレ24を含むことができる。該カニューレは、外径3乃至6ミリメートルの寸法を有して市販の手術用カニューレと同様の管状構造を有する、ハイパーダーミック・トロカールとして構成される。手術用カニューレ24は、多様な生物適合性材料から形成することができる。例えばステンレス鋼でよいが、これに限定されるものではない。
手術用カニューレ24は、ハンドピース12に取り付けられる近位端部を有し、且つ、体構造を刺通して所望の位置まで電極14を導入するための鋭い又は刺通遠位端部26を有することができる。電極14は、手術用カニューレ24の内腔内に位置決めされ、遠位端部26を越えて所望の組織部位に達するように延伸可能である。電極14は、ハンドピース12の外側に設けた展延ボタン28を作動させることにより、手術用カニューレ24に対して前進後退を行うことができる。外科医は、好ましくは展延ボタン28を摺動のみで作動させ、電極14を手術用カニューレ24の遠位端部26から離れる方向に前進させる。展延ボタン28を引き戻すと、電極14を遠位端部26の方に後退させることができる。多くの場合、電極14は、手術用カニューレ14内に完全に収容されるまで後退させる。また、電極14は、液圧装置、空気圧装置、サーボモータ、線形アクチュエータ等を用いて展延させてもよい。
ハンドピース12には、電気及び/又は流体流ケーブル28を取り付け、適当なエネルギ源及び/又は電解溶液又は電解ゲル等の流体源に対する装置10の必要な接続を行う。電解溶液は、本発明のために、電極14から組織への熱エネルギの伝達を増加させるものである。適当な電極溶液としては、食塩水があるがこれに限定されるものではない。
本発明の場合、コラーゲン繊維を含む組織に熱エネルギを伝達するために、種々のエネルギ源を使用することができる。このようなエネルギ源としては、高周波、マイクロ波、超音波、可干渉性光、及び熱伝達等があるが、これらに限定されるものではない。
高周波エネルギ源を使用した場合、外科医は、ハンドピース12及び電極14に関係した足元スイッチ30を用いて、エネルギ源を作動させることができる。
重要なことは、熱エネルギが組織中に広範囲に行き亘り且つコラーゲン繊維の解離又は破壊が生じないように熱エネルギを効果的に組織に伝達すべく、制御された量の高周波エネルギが供給されることである。
多くの用途では、電極遠位端部18を撓ませる必要がある(図6)。これは、形状記憶金属を使用して行うか、或いは、機械的に行うことができる。電極14の外側又は内側には、操作ワイヤその他の機械的構造が取り付けられる。外科医は、ハンドピース12上に設けられた撓みボタン32を作動させて操作ワイヤ34をぴんと張り(図7)、電極14を後退させて電極遠位端部18を撓ませる。
操作ワイヤ34の代わりに別の機械的構造を使用してもよいことは理解されよう。撓みは、組織部位への接近が困難な場合や、非線形組織の周囲での移動が必要な場合に、望ましい。電極遠位端部18を撓ませることにより、より均一な熱エネルギを組織部位に加えることが可能となり、コラーゲン材料の剥離や解離の可能性が減少する。
図7に示したように、操作ワイヤ34は、電極14の外側に形成された平面部に取り付けられる。電極14上に平面部を形成するためには、ワイヤEDM(放電加工)技術を使用することができる。図7には、T字形の棒形状が示されている。T字形棒を形成するために、化学エッチングを用いてもよい。操作ワイヤ34は、実際のワイヤである必要はない。ケブラ等の引張強さが大きいコードであってもよい。操作ワイヤ34は、ステンレス鋼製のフラットワイヤ、シート材料等から形成することができる。
電極14は、中央内腔を有する実質的に管状のものでよい。電極遠位端部18には、溶接、電子ビーム、レーザ等により電極遠位端部18に封止される導電性プラグを設けてもよい。
図9において、電極14には、処置されない組織部位の損傷を最小限にするために、電極14の裏側に電気絶縁層38を形成することができる。例えば、密な部位に電極14を導入して該部位の一方の表面のみを処置したい場合には、他の組織部位領域に熱エネルギを供給することは避けることが望ましい。絶縁層38を設けることにより、これが可能となる。適当な絶縁材料としては、ポリイミド樹脂、エポキシワニス、PVC(ポリ塩化ビニル)等があるが、これらに限定されるものではない。電極14は、絶縁層38を含まない導電性表面40を有する。
電極14の内腔から組織部位に流体流44を導入するために、電極14内に、複数の開口部42を形成している。流体は、電解溶液又はゲルでよい。例えば食塩水でよいが、これに限定されるものではない。電解液は、電極14と被加熱組織との間に効果的な電気経路を構成して両者を接触せしめる。
図10を参照すると、電極14は、電解源から電解溶液44を受け取る中央内腔を含む。電解溶液44は、電極14から導電性表面40内に形成された複数の開口部42を通って流れる。導電性表面40のみを露出させるように、電極14の周りに絶縁ハウジング46を設けている。絶縁ハウジング46は、種々の非導電性材料から形成することができる。例えば、熱可塑性樹脂、熱硬化性樹脂、セラミック等があるが、これらに限定されるものではない。絶縁ハウジング46は、被処置組織の表面に沿って載置され、導電性表面40を組織に対して隣接且つ離間させた状態で位置決めする。このように、導電性表面40は組織と直接接触せず、コラーゲン繊維の解離又は破壊の可能性が減少する。絶縁ハウジング46は、組織に隣接した電解溶液の部分的なダム48を形成する。電気エネルギは、電極14から電解溶液44に供給され、更にダム内の電解溶液44から組織に供給される。絶縁ハウジング46の周りには、カフ50が設けられる。カフ50は、熱可塑性、熱硬化性プラスチック樹脂、セラミック等を含む種々の材料から形成されるが、これらに限定されるものではない。絶縁ハウジング46及びカフのそれぞれの寸法は、特定の用途に応じて異なることができる。例えば、経皮的用途の場合、皮膚科学等の局部的用途の場合より、寸法は小さい。
カフ50と絶縁ハウジング46とは、互いに接近して位置決めされるが、電解溶液の戻り溝52を形成する程度に離間される。使用済みの電解溶液は、関節等の囲まれた体部位内に解放してもよいし、また、組織に復帰させる代わりに除去してもよい。
導電性表面40に直接接触させる代わりに冷たい溶液を介して熱エネルギを組織に伝達することにより、組織内での熱勾配をより平坦にすることができる。これにより、表面の過熱を避けることができる。従って、組織には、より均一なレベルの熱エネルギが加わる。電解溶液44は、約30乃至55°Cの範囲で冷却してもよい。
次に図11を参照すると、電解溶液44は、保持容器54内に在り、流体導管56を通って温度調節器58まで移送される。温度調節器58は、電解溶液44を所望の温度まで冷却又は加熱する。ポンプ60は、流体導管56と関連してシステム全体に流体を移送し、ハンドピース12を通って電極14まで電解溶液44を供給している。復帰した電解溶液44は、電解溶液復帰溝52を通過して廃液容器62に排出される。電解溶液の流速は、約1cc/分以下で5cc/秒以上の範囲である。
導電性表面44として機能する電極14の領域は、電極の周りに絶縁スリーブ64(図12)を位置決めすることにより、調節することができる。スリーブ64を電極14の表面に沿って前進後退させることで、組織に対向する導電性表面44の表面積を増加させたり減少させたりすることができる。スリーブ64は、ナイロン、ポリイミド樹脂その他の熱可塑性樹脂等を含む種々の材料から形成することができるが、これらに限定されるものではない。熱エネルギを伝達するために利用可能な導電性表面44の効果は、個別に作動させ得る多重回路を持つ印刷配線回路等を含むがこれに限定されない、スリーブ64以外の装置により達成することができる。
電極14は、種々の異なる幾何形状を有することが可能である。一実施形態において、電極14は、楕円形の断面を有する(図13)。楕円の断面形により、組織と接触する導電性表面44の領域を大きくすることができる。即ち、組織のより大きな領域の加熱が可能となる。組織内の熱勾配はより平坦になり、コラーゲン繊維の解離又は崩壊が生じる可能性は減少する。
図14に示したように、手術用カニューレ24は、電極14の上方に位置決め可能な内視鏡66(図15)を含む。観察鏡66は、外科医が組織部位にエネルギを供給して組織を収縮させつつ観察し得るように、視界68を構成する。観察鏡66は、光束伝送繊維と光学的観察要素とを含むことができる。また、外科医は、関節鏡検査の視覚化により手術を観察することもできる。
次に、図16を参照すると、電極14の特に電極遠位端部18に一個以上の温度センサ70を位置決めしてもよい。温度センサ70は、熱電対、サーミスタ、或いは燐光体塗被光ファイバから構成することができる。温度センサ70は、電極14の温度を測定するために利用可能であるが、組織部位の温度を測定するために用いてもよい。
また、本発明の装置を、コラーゲン繊維の解離又は破壊を最小にしつつコラーゲン軟質組織の収縮を行うための高周波エネルギ供給装置として構成してもよい。図17に示したように、コラーゲン軟質組織の収縮を制御するための装置は、ハンドピース12、電極14、手術用カニューレ24、ケーブル28、及び高周波電源72とを含むことができる。適当な高周波電源は、市販されており、当業者には周知である。本発明の一実施形態において、高周波電源72は、約30ワットの高周波エネルギを移送する単一のチャネルを有し、継続流機能を有する。
また、高周波エネルギ源72に温度センサ70を連結する閉ループフィードバックシステムを設けることもできる。組織の温度或いは電極14の温度は監視され、それに応じて高周波発生器72の出力が調節される。必要に応じて、外科医は、閉ループシステムをオーバライドすることができる。また、出力のオンオフを切り換えたり出力を調節するために、マイクロプロセッサ74を閉ループシステム内に組み込むこともできる。適当なマイクロプロセッサは、市販されており、閉ループシステムの当業者には周知である。閉ループシステムは、マイクロプロセッサ74を制御装置として機能させて、温度の監視、高周波出力の調節、結果の考察、結果の再フィード、更には出力の変調を行うように利用している。
導電性ローラ要素76は、電極遠位端部18上に任意に位置決めされている(図18)。導電性ローラ要素は、電極遠位端部18に回転可能に取り付けられ、複数の突起78を含むことができる。ローラ要素76は、突起78と共に組織部位を横切って移動して熱エネルギを伝達する。
本発明は、コラーゲン軟質組織を収縮させる方法を提供する。コラーゲン軟質組織は、コラーゲン構造の解離及び破壊を生じることなく、所望の収縮レベルまで収縮される。本発明は、肩、脊椎、整形用等に使用することができる。本発明が本明細書に特定的に記載された用途のみならず、種々の用途を有することは当業者には理解されよう。特定の用途としては、関節嚢、特に肩の上腕関節窩関節嚢、脊間板盤ヘルニア、膝関節の半月板、腸内、裂孔ヘルニア、腹壁ヘルニア、嚢懸濁、組織溶接、DRS等がある。
高周波エネルギ、熱エネルギは、コラーゲン軟質組織に伝達される。熱エネルギは、コラーゲン軟質組織に1mm以上貫入する。貫入は、約3mm程度にまで及んでもよい。電極14は、最大収縮が生じるまで連続的に、コラーゲン軟質組織を横切って移動される。一実施形態において、コラーゲン軟質組織は、休止重量の約3分の2程度に収縮される。好適な温度範囲は、約43乃至90°Cである。より好適な温度範囲は、約43乃至75°Cである。一層好適な温度範囲は、45乃至60°Cである。
本発明の特定の一実施形態において、関節嚢は、嚢不静定性を除去するように、処置される。より特定すれば、本発明は、肩の上腕関節窩の関節嚢内の軟質コラーゲン組織を収縮させるために利用される。図19には、肩の上腕関節窩の関節嚢の基本構造が示されている。
本発明の装置は、熱拡散を制御するために流体又は塩性環境内で高周波加熱を行う。高周波加熱は、約43乃至90°C、43乃至75°C、及び45乃至60°Cの温度範囲でコラーゲン結合組織を収縮させるべく行われる。高周波エネルギは、関節内の流体又は塩性環境内で内視鏡により案内されるハンドピース12を介して伝達される。外科医により関節鏡を用いた視覚化が行われてもよいし、或いは、装置に観察装置を含んでもよい。本発明は、特定の熱範囲内での加熱を正確に制御して関節のコラーゲン軟質組織に熱エネルギを伝達することにより、軟質組織の弾性を収縮させ且つ規制すると共に、関節の安定性を改善する。肩に適用すると肩の上腕関節窩の関節嚢の嚢収縮が生じ、その結果、肩嚢内周部体積の収縮が生じて再発性不安定症状を矯正する。嚢収縮の程度は、手術前の症状の過酷さ及び関節鏡検査時の嚢の状態に基づいて、執刀外科医により決定される。コラーゲン収縮の最大量は、原構造の約3分の2である。
図20には、遊離嚢が示されている。本発明の組織の収縮を制御するための装置は、関節嚢に適用される(図21)。電極遠位端部18は、コラーゲン軟質組織の表面を横切って移動される。図23及び図24は、脊間板ヘルニアへの本発明の適用を示す。
以上、本発明の実施形態及び用途を図示説明してきたが、ここに開示した本発明の概念から逸脱することなく、上述したもの以外にも多くの変形例が可能である、ことは当業者には明らかであろう。従って、本発明は、添付請求項の精神を除き、制限されるものはない。
ハンドピースと電極とを有してコラーゲン繊維を含む組織の収縮を制御するための本発明の装置の斜視平面図である。 本発明に従って縁部全体に丸みが与えられた電極遠位端部の斜視平面図である。 図2の電極遠位端部の側面図である。 本発明による電極の内腔内に位置決めされた抵抗発熱体を有する撓み電極の断面図である。 ハンドピースと電極と手術用カニューレとを有してコラーゲン繊維を含む組織の収縮を制御するための本発明による装置の斜視平面図である。 本発明による図5の装置の電極遠位端部の拡大斜視平面図である。 電極の外側に位置決めされた操作ワイヤを有する本発明による電極の斜視平面図である。 内腔と電極遠位端部に取り付けられたプラグとを有する本発明による電極の断面図である。 流体が電極の内腔を通って流れる本発明による電極の断面図である。 電極の一部を取り囲む絶縁ハウジングと該絶縁ハウジングを取り囲むカフとを有する本発明による高周波電極構造の断面図である。 図10の電極構造に有効な本発明による流体制御装置のブロック図である。 ハンドピースと、電極と、電極導電面の量を変化させるために電極の表面を横切って摺動する本発明によるスリーブの斜視平面図である。 楕円形の断面と組織内の加熱領域とを有する本発明による電極の断面図である。 ハンドピースと電極と手術用カニューレと観察鏡の断面図であって、本発明により観察鏡と電極を手術用カニューレ内に位置決めした状態を示した図である。 本発明による線15−15に沿った図14の装置の断面図である。 本発明による温度センサを位置決めした電極遠位端部の斜視平面図である。 本発明による閉ループフィードバックシステムのブロック図である。 本発明による電極遠位端部に取り付けられたローラ要素の斜視平面図である。 右側上腕関節窩の関節嚢靭帯複合体の図面である。 遊離関節嚢の図面である。 関節構造に熱エネルギを供給する電極を有する本発明の装置の概略図である。 二つの脊椎骨の間に位置する円板の断面図である。 脊間板ヘルニアに熱エネルギを供給する電極を有する本発明の装置の概略図である。

Claims (14)

  1. 高周波エネルギを利用する方法であって、該方法は、
    高周波エネルギ源と、治療装置と、該治療装置に結合され、前記高周波エネルギ源からの高周波エネルギを供給するための電極表面を有する少なくとも1つの電極とを含む装置を準備し、
    皮膚表面に前記電極表面を位置決めし、
    高周波エネルギを目標組織に印加し、
    目標組織の融除を回避しながら高周波エネルギにより目標組織を加熱し、
    目標組織のコラーゲン繊維を収縮させる、ことを含むことを特徴とする方法。
  2. 電極表面が流体と接触するようにして流体を皮膚表面に供給することを含むことを特徴とする請求項1に記載の方法。
  3. 前記流体は、ゲルであることを特徴とする請求項2に記載の方法。
  4. 前記流体は、皮膚に対する熱的損傷を最小にするための冷却流体であることを特徴とする請求項2に記載の方法。
  5. 前記高周波エネルギを印加することは、皮膚表面下1mm以上の目標組織に高周波エネルギを印加することであることを特徴とする請求項1に記載の方法。
  6. 高周波エネルギ源は、治療装置に結合されていることを特徴とする請求項1に記載の方法。
  7. 目標組織を加熱することは、目標組織の温度が約75℃を越えないように目標組織の融除を回避しながら高周波エネルギにより目標組織を加熱することであることを特徴とする請求項1に記載の方法。
  8. 目標組織のコラーゲン繊維を収縮させることは、美容効果を達成するために目標組織のコラーゲン繊維を収縮させることであることを特徴とする請求項1に記載の方法。
  9. 目標組織のコラーゲン繊維を収縮させることは、皮膚科効果を達成するために目標組織のコラーゲン繊維を収縮させることであることを特徴とする請求項1に記載の方法。
  10. 高周波エネルギにより目標組織のコラーゲン繊維を制御された仕方で収縮させるための装置であって、該装置は、
    高周波エネルギ源と、
    治療装置と、
    治療装置に結合され、目標組織の融除を回避しながら高周波エネルギ源からの高周波エネルギを目標組織に供給するように皮膚表面に位置決めされるように構成された電極表面を有する少なくとも1つの電極と、を含むことを特徴とする装置。
  11. 皮膚表面の熱的損傷を最小にするように冷却流体を供給するための装置を含むことを特徴とする請求項10に記載の装置。
  12. 前記流体は、ゲルであることを特徴とする請求項11に記載の方法。
  13. 高周波エネルギ源は、治療装置に結合されていることを特徴とする請求項10に記載の方法。
  14. 高周波エネルギ源を治療装置に接続するための少なくとも1つのケーブルをさらに含むことを特徴とする請求項10に記載の装置。
JP2005181120A 1994-05-06 2005-06-21 軟質組織の制御された収縮のための方法及び装置 Pending JP2005334663A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/238,862 US5458596A (en) 1994-05-06 1994-05-06 Method and apparatus for controlled contraction of soft tissue

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP52904795A Division JP3741725B2 (ja) 1994-05-06 1995-05-05 軟質組織の制御された収縮のための装置

Publications (1)

Publication Number Publication Date
JP2005334663A true JP2005334663A (ja) 2005-12-08

Family

ID=22899634

Family Applications (2)

Application Number Title Priority Date Filing Date
JP52904795A Expired - Fee Related JP3741725B2 (ja) 1994-05-06 1995-05-05 軟質組織の制御された収縮のための装置
JP2005181120A Pending JP2005334663A (ja) 1994-05-06 2005-06-21 軟質組織の制御された収縮のための方法及び装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP52904795A Expired - Fee Related JP3741725B2 (ja) 1994-05-06 1995-05-05 軟質組織の制御された収縮のための装置

Country Status (8)

Country Link
US (4) US5458596A (ja)
EP (1) EP0760626B1 (ja)
JP (2) JP3741725B2 (ja)
AT (1) ATE206029T1 (ja)
AU (1) AU715173B2 (ja)
CA (1) CA2188668C (ja)
DE (1) DE69522939T2 (ja)
WO (1) WO1995030373A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015517883A (ja) * 2012-06-01 2015-06-25 ボストン サイエンティフィック ニューロモデュレイション コーポレイション 電気刺激システムのためのチップ電極を有するリード及びそれを製造し使用する方法

Families Citing this family (701)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697909A (en) 1992-01-07 1997-12-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US5697281A (en) * 1991-10-09 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6500173B2 (en) 1992-01-07 2002-12-31 Ronald A. Underwood Methods for electrosurgical spine surgery
US6190381B1 (en) 1995-06-07 2001-02-20 Arthrocare Corporation Methods for tissue resection, ablation and aspiration
US6102046A (en) 1995-11-22 2000-08-15 Arthrocare Corporation Systems and methods for electrosurgical tissue revascularization
US6053172A (en) * 1995-06-07 2000-04-25 Arthrocare Corporation Systems and methods for electrosurgical sinus surgery
US6210402B1 (en) 1995-11-22 2001-04-03 Arthrocare Corporation Methods for electrosurgical dermatological treatment
US5681282A (en) * 1992-01-07 1997-10-28 Arthrocare Corporation Methods and apparatus for ablation of luminal tissues
US6355032B1 (en) 1995-06-07 2002-03-12 Arthrocare Corporation Systems and methods for selective electrosurgical treatment of body structures
US5902272A (en) 1992-01-07 1999-05-11 Arthrocare Corporation Planar ablation probe and method for electrosurgical cutting and ablation
US6109268A (en) * 1995-06-07 2000-08-29 Arthrocare Corporation Systems and methods for electrosurgical endoscopic sinus surgery
US6159194A (en) * 1992-01-07 2000-12-12 Arthrocare Corporation System and method for electrosurgical tissue contraction
US6179824B1 (en) * 1993-05-10 2001-01-30 Arthrocare Corporation System and methods for electrosurgical restenosis of body lumens
US5683366A (en) * 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US7297145B2 (en) 1997-10-23 2007-11-20 Arthrocare Corporation Bipolar electrosurgical clamp for removing and modifying tissue
US6063079A (en) * 1995-06-07 2000-05-16 Arthrocare Corporation Methods for electrosurgical treatment of turbinates
US6086585A (en) * 1995-06-07 2000-07-11 Arthrocare Corporation System and methods for electrosurgical treatment of sleep obstructive disorders
US5891095A (en) 1993-05-10 1999-04-06 Arthrocare Corporation Electrosurgical treatment of tissue in electrically conductive fluid
US5843019A (en) * 1992-01-07 1998-12-01 Arthrocare Corporation Shaped electrodes and methods for electrosurgical cutting and ablation
US5697882A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6770071B2 (en) 1995-06-07 2004-08-03 Arthrocare Corporation Bladed electrosurgical probe
US6024733A (en) 1995-06-07 2000-02-15 Arthrocare Corporation System and method for epidermal tissue ablation
US6142992A (en) 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US6183469B1 (en) 1997-08-27 2001-02-06 Arthrocare Corporation Electrosurgical systems and methods for the removal of pacemaker leads
US5514131A (en) * 1992-08-12 1996-05-07 Stuart D. Edwards Method for the ablation treatment of the uvula
US6391025B1 (en) 1993-05-10 2002-05-21 Arthrocare Corporation Electrosurgical scalpel and methods for tissue cutting
US6235020B1 (en) 1993-05-10 2001-05-22 Arthrocare Corporation Power supply and methods for fluid delivery in electrosurgery
US6896674B1 (en) 1993-05-10 2005-05-24 Arthrocare Corporation Electrosurgical apparatus having digestion electrode and methods related thereto
US6117109A (en) 1995-11-22 2000-09-12 Arthrocare Corporation Systems and methods for electrosurgical incisions on external skin surfaces
US6749604B1 (en) 1993-05-10 2004-06-15 Arthrocare Corporation Electrosurgical instrument with axially-spaced electrodes
US6832996B2 (en) 1995-06-07 2004-12-21 Arthrocare Corporation Electrosurgical systems and methods for treating tissue
US6254600B1 (en) 1993-05-10 2001-07-03 Arthrocare Corporation Systems for tissue ablation and aspiration
US20020042612A1 (en) * 1997-10-27 2002-04-11 Hood Larry L. Method and apparatus for modifications of visual acuity by thermal means
US5728143A (en) * 1995-08-15 1998-03-17 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US6071280A (en) 1993-11-08 2000-06-06 Rita Medical Systems, Inc. Multiple electrode ablation apparatus
US5928229A (en) 1993-11-08 1999-07-27 Rita Medical Systems, Inc. Tumor ablation apparatus
US5683384A (en) 1993-11-08 1997-11-04 Zomed Multiple antenna ablation apparatus
US6277116B1 (en) * 1994-05-06 2001-08-21 Vidaderm Systems and methods for shrinking collagen in the dermis
US5458596A (en) * 1994-05-06 1995-10-17 Dorsal Orthopedic Corporation Method and apparatus for controlled contraction of soft tissue
US6152143A (en) * 1994-05-09 2000-11-28 Somnus Medical Technologies, Inc. Method for treatment of air way obstructions
US5843021A (en) 1994-05-09 1998-12-01 Somnus Medical Technologies, Inc. Cell necrosis apparatus
US5743870A (en) * 1994-05-09 1998-04-28 Somnus Medical Technologies, Inc. Ablation apparatus and system for removal of soft palate tissue
US5817049A (en) * 1994-05-09 1998-10-06 Somnus Medical Technologies, Inc. Method for treatment of airway obstructions
US5728094A (en) * 1996-02-23 1998-03-17 Somnus Medical Technologies, Inc. Method and apparatus for treatment of air way obstructions
US5707349A (en) * 1994-05-09 1998-01-13 Somnus Medical Technologies, Inc. Method for treatment of air way obstructions
US5730719A (en) * 1994-05-09 1998-03-24 Somnus Medical Technologies, Inc. Method and apparatus for cosmetically remodeling a body structure
US6009877A (en) * 1994-06-24 2000-01-04 Edwards; Stuart D. Method for treating a sphincter
US5827277A (en) * 1994-06-24 1998-10-27 Somnus Medical Technologies, Inc. Minimally invasive apparatus for internal ablation of turbinates
US6044846A (en) * 1994-06-24 2000-04-04 Edwards; Stuart D. Method to treat esophageal sphincters
US6092528A (en) * 1994-06-24 2000-07-25 Edwards; Stuart D. Method to treat esophageal sphincters
US6056744A (en) 1994-06-24 2000-05-02 Conway Stuart Medical, Inc. Sphincter treatment apparatus
US5823197A (en) * 1994-06-24 1998-10-20 Somnus Medical Technologies, Inc. Method for internal ablation of turbinates
US6405732B1 (en) 1994-06-24 2002-06-18 Curon Medical, Inc. Method to treat gastric reflux via the detection and ablation of gastro-esophageal nerves and receptors
US5746224A (en) * 1994-06-24 1998-05-05 Somnus Medical Technologies, Inc. Method for ablating turbinates
US6142994A (en) 1994-10-07 2000-11-07 Ep Technologies, Inc. Surgical method and apparatus for positioning a diagnostic a therapeutic element within the body
US6152920A (en) * 1997-10-10 2000-11-28 Ep Technologies, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body
US5514130A (en) * 1994-10-11 1996-05-07 Dorsal Med International RF apparatus for controlled depth ablation of soft tissue
US5785705A (en) * 1994-10-11 1998-07-28 Oratec Interventions, Inc. RF method for controlled depth ablation of soft tissue
US6461353B1 (en) * 1995-02-17 2002-10-08 Oratec Interventions, Inc. Orthopedic apparatus for controlled contraction of collagen tissue
US6063081A (en) * 1995-02-22 2000-05-16 Medtronic, Inc. Fluid-assisted electrocautery device
US5897553A (en) * 1995-11-02 1999-04-27 Medtronic, Inc. Ball point fluid-assisted electrocautery device
US6203542B1 (en) 1995-06-07 2001-03-20 Arthrocare Corporation Method for electrosurgical treatment of submucosal tissue
US6159208A (en) * 1995-06-07 2000-12-12 Arthocare Corporation System and methods for electrosurgical treatment of obstructive sleep disorders
US6264650B1 (en) 1995-06-07 2001-07-24 Arthrocare Corporation Methods for electrosurgical treatment of intervertebral discs
US6425912B1 (en) 1995-05-05 2002-07-30 Thermage, Inc. Method and apparatus for modifying skin surface and soft tissue structure
US6241753B1 (en) 1995-05-05 2001-06-05 Thermage, Inc. Method for scar collagen formation and contraction
US6430446B1 (en) 1995-05-05 2002-08-06 Thermage, Inc. Apparatus for tissue remodeling
US5660836A (en) * 1995-05-05 1997-08-26 Knowlton; Edward W. Method and apparatus for controlled contraction of collagen tissue
US5755753A (en) 1995-05-05 1998-05-26 Thermage, Inc. Method for controlled contraction of collagen tissue
US6632193B1 (en) 1995-06-07 2003-10-14 Arthrocare Corporation Systems and methods for electrosurgical tissue treatment
US7090672B2 (en) 1995-06-07 2006-08-15 Arthrocare Corporation Method for treating obstructive sleep disorder includes removing tissue from the base of tongue
US6149620A (en) 1995-11-22 2000-11-21 Arthrocare Corporation System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid
US6293943B1 (en) * 1995-06-07 2001-09-25 Ep Technologies, Inc. Tissue heating and ablation systems and methods which predict maximum tissue temperature
US6363937B1 (en) 1995-06-07 2002-04-02 Arthrocare Corporation System and methods for electrosurgical treatment of the digestive system
US6772012B2 (en) * 1995-06-07 2004-08-03 Arthrocare Corporation Methods for electrosurgical treatment of spinal tissue
US6238391B1 (en) 1995-06-07 2001-05-29 Arthrocare Corporation Systems for tissue resection, ablation and aspiration
WO2003024506A2 (en) * 2001-09-14 2003-03-27 Arthrocare Corporation Methods and apparatus for treating intervertebral discs
US20050004634A1 (en) * 1995-06-07 2005-01-06 Arthrocare Corporation Methods for electrosurgical treatment of spinal tissue
JPH11507856A (ja) 1995-06-23 1999-07-13 ガイラス・メディカル・リミテッド 電気外科器具
US6780180B1 (en) * 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
ES2150676T5 (es) 1995-06-23 2006-04-16 Gyrus Medical Limited Instrumento electroquirurgico.
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
US5743905A (en) * 1995-07-07 1998-04-28 Target Therapeutics, Inc. Partially insulated occlusion device
US6019757A (en) * 1995-07-07 2000-02-01 Target Therapeutics, Inc. Endoluminal electro-occlusion detection apparatus and method
US6090105A (en) 1995-08-15 2000-07-18 Rita Medical Systems, Inc. Multiple electrode ablation apparatus and method
US5863290A (en) * 1995-08-15 1999-01-26 Rita Medical Systems Multiple antenna ablation apparatus and method
US5672173A (en) * 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US6059780A (en) 1995-08-15 2000-05-09 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method with cooling element
US5782827A (en) * 1995-08-15 1998-07-21 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method with multiple sensor feedback
US5925042A (en) 1995-08-15 1999-07-20 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US5735847A (en) * 1995-08-15 1998-04-07 Zomed International, Inc. Multiple antenna ablation apparatus and method with cooling element
US6132425A (en) 1995-08-15 2000-10-17 Gough; Edward J. Cell necrosis apparatus
US6080150A (en) 1995-08-15 2000-06-27 Rita Medical Systems, Inc. Cell necrosis apparatus
US5913855A (en) 1995-08-15 1999-06-22 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US5980517A (en) 1995-08-15 1999-11-09 Rita Medical Systems, Inc. Cell necrosis apparatus
US6689127B1 (en) 1995-08-15 2004-02-10 Rita Medical Systems Multiple antenna ablation apparatus and method with multiple sensor feedback
US5672174A (en) * 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US5951547A (en) 1995-08-15 1999-09-14 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US5810804A (en) * 1995-08-15 1998-09-22 Rita Medical Systems Multiple antenna ablation apparatus and method with cooling element
US6095149A (en) * 1996-08-13 2000-08-01 Oratec Interventions, Inc. Method for treating intervertebral disc degeneration
US6007570A (en) * 1996-08-13 1999-12-28 Oratec Interventions, Inc. Apparatus with functional element for performing function upon intervertebral discs
US6283960B1 (en) 1995-10-24 2001-09-04 Oratec Interventions, Inc. Apparatus for delivery of energy to a surgical site
US6461350B1 (en) * 1995-11-22 2002-10-08 Arthrocare Corporation Systems and methods for electrosurgical-assisted lipectomy
US6228078B1 (en) 1995-11-22 2001-05-08 Arthrocare Corporation Methods for electrosurgical dermatological treatment
US6228082B1 (en) 1995-11-22 2001-05-08 Arthrocare Corporation Systems and methods for electrosurgical treatment of vascular disorders
US7270661B2 (en) 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
US6805130B2 (en) * 1995-11-22 2004-10-19 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US7758537B1 (en) 1995-11-22 2010-07-20 Arthrocare Corporation Systems and methods for electrosurgical removal of the stratum corneum
US7022121B2 (en) 1999-03-09 2006-04-04 Thermage, Inc. Handpiece for treatment of tissue
US7006874B2 (en) 1996-01-05 2006-02-28 Thermage, Inc. Treatment apparatus with electromagnetic energy delivery device and non-volatile memory
US20030212393A1 (en) * 1996-01-05 2003-11-13 Knowlton Edward W. Handpiece with RF electrode and non-volatile memory
US7267675B2 (en) * 1996-01-05 2007-09-11 Thermage, Inc. RF device with thermo-electric cooler
US6350276B1 (en) 1996-01-05 2002-02-26 Thermage, Inc. Tissue remodeling apparatus containing cooling fluid
US7189230B2 (en) * 1996-01-05 2007-03-13 Thermage, Inc. Method for treating skin and underlying tissue
US7115123B2 (en) 1996-01-05 2006-10-03 Thermage, Inc. Handpiece with electrode and non-volatile memory
US7141049B2 (en) 1999-03-09 2006-11-28 Thermage, Inc. Handpiece for treatment of tissue
US7229436B2 (en) 1996-01-05 2007-06-12 Thermage, Inc. Method and kit for treatment of tissue
US6090106A (en) 1996-01-09 2000-07-18 Gyrus Medical Limited Electrosurgical instrument
US6013076A (en) 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
US5879349A (en) * 1996-02-23 1999-03-09 Somnus Medical Technologies, Inc. Apparatus for treatment of air way obstructions
US5800379A (en) * 1996-02-23 1998-09-01 Sommus Medical Technologies, Inc. Method for ablating interior sections of the tongue
US5738114A (en) * 1996-02-23 1998-04-14 Somnus Medical Technologies, Inc. Method and apparatus for treatment of air way obstructions
US5820580A (en) * 1996-02-23 1998-10-13 Somnus Medical Technologies, Inc. Method for ablating interior sections of the tongue
US6126657A (en) * 1996-02-23 2000-10-03 Somnus Medical Technologies, Inc. Apparatus for treatment of air way obstructions
US6033397A (en) * 1996-03-05 2000-03-07 Vnus Medical Technologies, Inc. Method and apparatus for treating esophageal varices
US6152899A (en) 1996-03-05 2000-11-28 Vnus Medical Technologies, Inc. Expandable catheter having improved electrode design, and method for applying energy
US6139527A (en) * 1996-03-05 2000-10-31 Vnus Medical Technologies, Inc. Method and apparatus for treating hemorrhoids
US6036687A (en) 1996-03-05 2000-03-14 Vnus Medical Technologies, Inc. Method and apparatus for treating venous insufficiency
WO1997032532A1 (en) * 1996-03-05 1997-09-12 Vnus Medical Technologies, Inc. Vascular catheter-based system for heating tissue
US5820627A (en) * 1996-03-28 1998-10-13 Physical Sciences, Inc. Real-time optical feedback control of laser lithotripsy
US5778894A (en) * 1996-04-18 1998-07-14 Elizabeth Arden Co. Method for reducing human body cellulite by treatment with pulsed electromagnetic energy
US5921954A (en) * 1996-07-10 1999-07-13 Mohr, Jr.; Lawrence G. Treating aneurysms by applying hardening/softening agents to hardenable/softenable substances
US5743904A (en) * 1996-05-06 1998-04-28 Somnus Medical Technologies, Inc. Precision placement of ablation apparatus
US7022105B1 (en) 1996-05-06 2006-04-04 Novasys Medical Inc. Treatment of tissue in sphincters, sinuses and orifices
GB9612993D0 (en) 1996-06-20 1996-08-21 Gyrus Medical Ltd Electrosurgical instrument
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
GB2314274A (en) 1996-06-20 1997-12-24 Gyrus Medical Ltd Electrode construction for an electrosurgical instrument
US6246912B1 (en) 1996-06-27 2001-06-12 Sherwood Services Ag Modulated high frequency tissue modification
US5983141A (en) 1996-06-27 1999-11-09 Radionics, Inc. Method and apparatus for altering neural tissue function
US6620155B2 (en) * 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
US6468274B1 (en) * 1996-07-16 2002-10-22 Arthrocare Corporation Systems and methods for treating spinal pain
US6726684B1 (en) 1996-07-16 2004-04-27 Arthrocare Corporation Methods for electrosurgical spine surgery
AU3825097A (en) * 1996-08-06 1998-02-25 Edward W. Knowlton Method for tightening skin
US6461357B1 (en) 1997-02-12 2002-10-08 Oratec Interventions, Inc. Electrode for electrosurgical ablation of tissue
US6645203B2 (en) 1997-02-12 2003-11-11 Oratec Interventions, Inc. Surgical instrument with off-axis electrode
US6733496B2 (en) 2001-06-06 2004-05-11 Oratec Interventions, Inc. Intervertebral disc device employing flexible probe
US6832997B2 (en) 2001-06-06 2004-12-21 Oratec Interventions, Inc. Electromagnetic energy delivery intervertebral disc treatment devices
US6726685B2 (en) 2001-06-06 2004-04-27 Oratec Interventions, Inc. Intervertebral disc device employing looped probe
US6258086B1 (en) 1996-10-23 2001-07-10 Oratec Interventions, Inc. Catheter for delivery of energy to a surgical site
US6126682A (en) 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
US6068628A (en) * 1996-08-20 2000-05-30 Oratec Interventions, Inc. Apparatus for treating chondromalacia
US6544260B1 (en) * 1996-08-20 2003-04-08 Oratec Interventions, Inc. Method for treating tissue in arthroscopic environment using precooling and apparatus for same
CA2265981A1 (en) * 1996-09-17 1998-03-26 Gary Fanton Method and apparatus for controlled contraction of soft tissue
US8353908B2 (en) 1996-09-20 2013-01-15 Novasys Medical, Inc. Treatment of tissue in sphincters, sinuses, and orifices
US6464697B1 (en) 1998-02-19 2002-10-15 Curon Medical, Inc. Stomach and adjoining tissue regions in the esophagus
US5827268A (en) * 1996-10-30 1998-10-27 Hearten Medical, Inc. Device for the treatment of patent ductus arteriosus and method of using the device
US6292700B1 (en) * 1999-09-10 2001-09-18 Surx, Inc. Endopelvic fascia treatment for incontinence
US6480746B1 (en) 1997-08-13 2002-11-12 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
US7317949B2 (en) * 1996-11-08 2008-01-08 Ams Research Corporation Energy induced bulking and buttressing of tissues for incontinence
US6091995A (en) 1996-11-08 2000-07-18 Surx, Inc. Devices, methods, and systems for shrinking tissues
US6081749A (en) * 1997-08-13 2000-06-27 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
US6035238A (en) * 1997-08-13 2000-03-07 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
US6073052A (en) * 1996-11-15 2000-06-06 Zelickson; Brian D. Device and method for treatment of gastroesophageal reflux disease
US6071303A (en) * 1996-12-08 2000-06-06 Hearten Medical, Inc. Device for the treatment of infarcted tissue and method of treating infarcted tissue
GB9626512D0 (en) 1996-12-20 1997-02-05 Gyrus Medical Ltd An improved electrosurgical generator and system
US5928224A (en) * 1997-01-24 1999-07-27 Hearten Medical, Inc. Device for the treatment of damaged heart valve leaflets and methods of using the device
US6152139A (en) * 1997-01-24 2000-11-28 Heartenmedical, Inc. Device and method for preparing veins
US5810801A (en) * 1997-02-05 1998-09-22 Candela Corporation Method and apparatus for treating wrinkles in skin using radiation
US6338726B1 (en) 1997-02-06 2002-01-15 Vidacare, Inc. Treating urinary and other body strictures
EP0964650A1 (en) 1997-02-12 1999-12-22 Oratec Interventions, Inc. Electrode for electrosurgical ablation of tissue and method of manufacturing the same
AU6165898A (en) 1997-02-12 1998-08-26 Oratec Interventions, Inc. Method and apparatus for the treatment of strabismus
JP2002515801A (ja) * 1997-02-12 2002-05-28 オーレイテック インターヴェンションズ インコーポレイテッド 関節鏡による手術のための凹状探針
US5989284A (en) * 1997-02-18 1999-11-23 Hearten Medical, Inc. Method and device for soft tissue modification
US5954716A (en) * 1997-02-19 1999-09-21 Oratec Interventions, Inc Method for modifying the length of a ligament
WO1998038936A1 (en) 1997-03-04 1998-09-11 Vnus Medical Technologies, Inc. Method and apparatus for treating venous insufficiency using directionally applied energy
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
US6273907B1 (en) 1997-04-07 2001-08-14 Broncus Technologies, Inc. Bronchial stenter
US7425212B1 (en) 1998-06-10 2008-09-16 Asthmatx, Inc. Devices for modification of airways by transfer of energy
US6411852B1 (en) 1997-04-07 2002-06-25 Broncus Technologies, Inc. Modification of airways by application of energy
US6488673B1 (en) 1997-04-07 2002-12-03 Broncus Technologies, Inc. Method of increasing gas exchange of a lung
US5972026A (en) 1997-04-07 1999-10-26 Broncus Technologies, Inc. Bronchial stenter having diametrically adjustable electrodes
US6634363B1 (en) 1997-04-07 2003-10-21 Broncus Technologies, Inc. Methods of treating lungs having reversible obstructive pulmonary disease
US6283988B1 (en) 1997-04-07 2001-09-04 Broncus Technologies, Inc. Bronchial stenter having expandable electrodes
US6312426B1 (en) 1997-05-30 2001-11-06 Sherwood Services Ag Method and system for performing plate type radiofrequency ablation
US6231507B1 (en) 1997-06-02 2001-05-15 Vnus Medical Technologies, Inc. Pressure tourniquet with ultrasound window and method of use
EP1568325B1 (en) 1997-06-05 2011-02-23 Adiana, Inc. A device for sterilization of a female
US6582423B1 (en) 1997-06-13 2003-06-24 Arthrocare Corporation Electrosurgical systems and methods for recanalization of occluded body lumens
ES2129364B1 (es) * 1997-06-20 2000-01-16 Medicina En Forma S L Un equipo para el tratamiento de las contracturas capsulares en implantaciones mamarias y su procedimiento de aplicacion.
USRE40279E1 (en) 1997-06-26 2008-04-29 Sherwood Services Ag Method and system for neural tissue modification
US5843078A (en) * 1997-07-01 1998-12-01 Sharkey; Hugh R. Radio frequency device for resurfacing skin and method
US6096037A (en) 1997-07-29 2000-08-01 Medtronic, Inc. Tissue sealing electrosurgery device and methods of sealing tissue
CA2300152A1 (en) 1997-08-13 1999-02-25 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
US9023031B2 (en) 1997-08-13 2015-05-05 Verathon Inc. Noninvasive devices, methods, and systems for modifying tissues
US6179832B1 (en) * 1997-09-11 2001-01-30 Vnus Medical Technologies, Inc. Expandable catheter having two sets of electrodes
US6258084B1 (en) 1997-09-11 2001-07-10 Vnus Medical Technologies, Inc. Method for applying energy to biological tissue including the use of tumescent tissue compression
US6401719B1 (en) 1997-09-11 2002-06-11 Vnus Medical Technologies, Inc. Method of ligating hollow anatomical structures
US6200312B1 (en) 1997-09-11 2001-03-13 Vnus Medical Technologies, Inc. Expandable vein ligator catheter having multiple electrode leads
US6214001B1 (en) 1997-09-19 2001-04-10 Oratec Interventions, Inc. Electrocauterizing tool for orthopedic shave devices
US6007533A (en) * 1997-09-19 1999-12-28 Oratec Interventions, Inc. Electrocauterizing tip for orthopedic shave devices
US6004320A (en) * 1997-09-19 1999-12-21 Oratec Interventions, Inc. Clip on electrocauterizing sheath for orthopedic shave devices
US6231569B1 (en) 1997-10-06 2001-05-15 Somnus Medical Technologies, Inc. Dual processor architecture for electro generator
US6416505B1 (en) 1998-05-05 2002-07-09 Scimed Life Systems, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and pressure application probe for use with same
US6645200B1 (en) 1997-10-10 2003-11-11 Scimed Life Systems, Inc. Method and apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
US6071281A (en) * 1998-05-05 2000-06-06 Ep Technologies, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and remote power control unit for use with same
US6579288B1 (en) 1997-10-10 2003-06-17 Scimed Life Systems, Inc. Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue
US6267760B1 (en) 1998-05-05 2001-07-31 Scimed Life Systems, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and forming an incision in tissue with minimal blood loss
US6468272B1 (en) 1997-10-10 2002-10-22 Scimed Life Systems, Inc. Surgical probe for supporting diagnostic and therapeutic elements in contact with tissue in or around body orifices
US6120496A (en) * 1998-05-05 2000-09-19 Scimed Life Systems, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and coupling device for use with same
US6050943A (en) 1997-10-14 2000-04-18 Guided Therapy Systems, Inc. Imaging, therapy, and temperature monitoring ultrasonic system
US6176857B1 (en) 1997-10-22 2001-01-23 Oratec Interventions, Inc. Method and apparatus for applying thermal energy to tissue asymmetrically
US6014589A (en) * 1997-11-12 2000-01-11 Vnus Medical Technologies, Inc. Catheter having expandable electrodes and adjustable stent
US5938658A (en) * 1997-12-02 1999-08-17 Tu; Hosheng Device and methods for treating canker sores by RF ablation
US20080027328A1 (en) * 1997-12-29 2008-01-31 Julia Therapeutics, Llc Multi-focal treatment of skin with acoustic energy
US20060184071A1 (en) * 1997-12-29 2006-08-17 Julia Therapeutics, Llc Treatment of skin with acoustic energy
US6325769B1 (en) 1998-12-29 2001-12-04 Collapeutics, Llc Method and apparatus for therapeutic treatment of skin
US6113559A (en) * 1997-12-29 2000-09-05 Klopotek; Peter J. Method and apparatus for therapeutic treatment of skin with ultrasound
US7921855B2 (en) 1998-01-07 2011-04-12 Asthmatx, Inc. Method for treating an asthma attack
US6146380A (en) * 1998-01-09 2000-11-14 Radionics, Inc. Bent tip electrical surgical probe
US6440128B1 (en) 1998-01-14 2002-08-27 Curon Medical, Inc. Actively cooled electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
AU2224499A (en) 1998-01-14 1999-08-02 Curon Medical, Inc. Electrosurgical apparatus for treating gastroesophageal reflux disease (gerd) and method
WO1999035987A1 (en) 1998-01-14 1999-07-22 Conway-Stuart Medical, Inc. Gerd treatment apparatus and method
US5976127A (en) * 1998-01-14 1999-11-02 Lax; Ronald Soft tissue fixation devices
WO1999035983A1 (en) 1998-01-14 1999-07-22 Surx, Inc. Ribbed electrodes and methods for their use
AU2114299A (en) 1998-01-14 1999-08-02 Conway-Stuart Medical, Inc. Electrosurgical device for sphincter treatment
WO1999040969A1 (en) * 1998-02-12 1999-08-19 Oratec Interventions, Inc. Method for modifying the length of a ligament
US7165551B2 (en) 1998-02-19 2007-01-23 Curon Medical, Inc. Apparatus to detect and treat aberrant myoelectric activity
DE69923291T2 (de) 1998-02-19 2005-06-09 Curon Medical Inc., Sunnyvale Elektrochirurgische vorrichtung zur behandlung von schliessmuskeln
US6355031B1 (en) 1998-02-19 2002-03-12 Curon Medical, Inc. Control systems for multiple electrode arrays to create lesions in tissue regions at or near a sphincter
US8906010B2 (en) 1998-02-19 2014-12-09 Mederi Therapeutics, Inc. Graphical user interface for association with an electrode structure deployed in contact with a tissue region
US6325798B1 (en) 1998-02-19 2001-12-04 Curon Medical, Inc. Vacuum-assisted systems and methods for treating sphincters and adjoining tissue regions
US6258087B1 (en) 1998-02-19 2001-07-10 Curon Medical, Inc. Expandable electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
US6790207B2 (en) 1998-06-04 2004-09-14 Curon Medical, Inc. Systems and methods for applying a selected treatment agent into contact with tissue to treat disorders of the gastrointestinal tract
US6402744B2 (en) 1998-02-19 2002-06-11 Curon Medical, Inc. Systems and methods for forming composite lesions to treat dysfunction in sphincters and adjoining tissue regions
US6358245B1 (en) 1998-02-19 2002-03-19 Curon Medical, Inc. Graphical user interface for association with an electrode structure deployed in contact with a tissue region
US6273886B1 (en) 1998-02-19 2001-08-14 Curon Medical, Inc. Integrated tissue heating and cooling apparatus
US6423058B1 (en) 1998-02-19 2002-07-23 Curon Medical, Inc. Assemblies to visualize and treat sphincters and adjoining tissue regions
US6045532A (en) 1998-02-20 2000-04-04 Arthrocare Corporation Systems and methods for electrosurgical treatment of tissue in the brain and spinal cord
US20030135206A1 (en) 1998-02-27 2003-07-17 Curon Medical, Inc. Method for treating a sphincter
JP2002504390A (ja) 1998-02-27 2002-02-12 キューロン メディカル,インコーポレイテッド 電気外科的に食道括約筋を処置するための装置
US6169926B1 (en) * 1998-02-27 2001-01-02 James A. Baker RF electrode array for low-rate collagen shrinkage in capsular shift procedures and methods of use
EP1059887A1 (en) 1998-03-06 2000-12-20 Curon Medical, Inc. Apparatus to electrosurgically treat esophageal sphincters
GB9807303D0 (en) 1998-04-03 1998-06-03 Gyrus Medical Ltd An electrode assembly for an electrosurgical instrument
US6047700A (en) * 1998-03-30 2000-04-11 Arthrocare Corporation Systems and methods for electrosurgical removal of calcified deposits
US6131579A (en) 1998-04-21 2000-10-17 Somnus Medical Technologies, Inc. Wire based temperature sensing electrode
US20020065542A1 (en) * 1998-04-22 2002-05-30 Ronald G. Lax Method and apparatus for treating an aneurysm
WO1999055245A1 (en) 1998-04-30 1999-11-04 Edwards Stuart D Electrosurgical sphincter treatment apparatus
US6327505B1 (en) * 1998-05-07 2001-12-04 Medtronic, Inc. Method and apparatus for rf intraluminal reduction and occlusion
US6763836B2 (en) 1998-06-02 2004-07-20 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US6802841B2 (en) 1998-06-04 2004-10-12 Curon Medical, Inc. Systems and methods for applying a selected treatment agent into contact with tissue to treat sphincter dysfunction
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
US7198635B2 (en) 2000-10-17 2007-04-03 Asthmatx, Inc. Modification of airways by application of energy
US6044847A (en) * 1998-06-23 2000-04-04 Surx, Inc. Tuck and fold fascia shortening for incontinence
WO2000000098A1 (en) * 1998-06-30 2000-01-06 Arthrocare Corporation Systems and methods for electrosurgical ablation of viable body structures
US6322559B1 (en) 1998-07-06 2001-11-27 Vnus Medical Technologies, Inc. Electrode catheter having coil structure
US6706039B2 (en) * 1998-07-07 2004-03-16 Medtronic, Inc. Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue
WO2000006035A1 (en) * 1998-07-31 2000-02-10 Surx, Inc. Limited heat transfer devices and methods to shrink tissues
US6322584B2 (en) 1998-07-31 2001-11-27 Surx, Inc. Temperature sensing devices and methods to shrink tissues
US6572639B1 (en) * 1998-07-31 2003-06-03 Surx, Inc. Interspersed heating/cooling to shrink tissues for incontinence
US6236891B1 (en) 1998-07-31 2001-05-22 Surx, Inc. Limited heat transfer devices and methods to shrink tissues
US6156060A (en) * 1998-07-31 2000-12-05 Surx, Inc. Static devices and methods to shrink tissues for incontinence
US6139569A (en) * 1998-07-31 2000-10-31 Surx, Inc. Interspersed heating/cooling to shrink tissues for incontinence
US7276063B2 (en) 1998-08-11 2007-10-02 Arthrocare Corporation Instrument for electrosurgical tissue treatment
US6292701B1 (en) * 1998-08-12 2001-09-18 Medtronic Xomed, Inc. Bipolar electrical stimulus probe with planar electrodes
US6024742A (en) * 1998-08-22 2000-02-15 Tu; Lily Chen Ablation apparatus for treating hemorrhoids
US6086584A (en) * 1998-09-10 2000-07-11 Ethicon, Inc. Cellular sublimation probe and methods
US6355030B1 (en) 1998-09-25 2002-03-12 Cardiothoracic Systems, Inc. Instruments and methods employing thermal energy for the repair and replacement of cardiac valves
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US6254601B1 (en) * 1998-12-08 2001-07-03 Hysterx, Inc. Methods for occlusion of the uterine arteries
US6309384B1 (en) 1999-02-01 2001-10-30 Adiana, Inc. Method and apparatus for tubal occlusion
US8702727B1 (en) 1999-02-01 2014-04-22 Hologic, Inc. Delivery catheter with implant ejection mechanism
US7041094B2 (en) 1999-03-15 2006-05-09 Cutera, Inc. Tissue treatment device and method
US6375672B1 (en) 1999-03-22 2002-04-23 Board Of Trustees Of Michigan State University Method for controlling the chemical and heat induced responses of collagenous materials
US6358273B1 (en) 1999-04-09 2002-03-19 Oratec Inventions, Inc. Soft tissue heating apparatus with independent, cooperative heating sources
US8285393B2 (en) * 1999-04-16 2012-10-09 Laufer Michael D Device for shaping infarcted heart tissue and method of using the device
US6577902B1 (en) * 1999-04-16 2003-06-10 Tony R. Brown Device for shaping infarcted heart tissue and method of using the device
US6162217A (en) * 1999-04-21 2000-12-19 Oratec Interventions, Inc. Method and apparatus for controlling a temperature-controlled probe
US6939346B2 (en) 1999-04-21 2005-09-06 Oratec Interventions, Inc. Method and apparatus for controlling a temperature-controlled probe
WO2000066017A1 (en) 1999-05-04 2000-11-09 Curon Medical, Inc. Electrodes for creating lesions in tissue regions at or near a sphincter
AU5142900A (en) * 1999-05-21 2000-12-12 Arthrocare Corporation Systems and methods for electrosurgical treatment of intervertebral discs
US6139554A (en) * 1999-06-10 2000-10-31 Karkar; Maurice N. Multipurpose tissue resurfacing handpiece
US20020087155A1 (en) 1999-08-30 2002-07-04 Underwood Ronald A. Systems and methods for intradermal collagen stimulation
EP1210024A1 (en) 1999-09-08 2002-06-05 Curon Medical, Inc. System for controlling a family of treatment devices
CA2388376A1 (en) 1999-09-08 2001-03-15 Curon Medical, Inc. Systems and methods for monitoring and controlling use of medical devices
WO2001018616A2 (en) 1999-09-08 2001-03-15 Curon Medical, Inc. System for controlling use of medical devices
US6379350B1 (en) 1999-10-05 2002-04-30 Oratec Interventions, Inc. Surgical instrument for ablation and aspiration
US7004970B2 (en) 1999-10-20 2006-02-28 Anulex Technologies, Inc. Methods and devices for spinal disc annulus reconstruction and repair
US6592625B2 (en) 1999-10-20 2003-07-15 Anulex Technologies, Inc. Spinal disc annulus reconstruction method and spinal disc annulus stent
US7951201B2 (en) 1999-10-20 2011-05-31 Anulex Technologies, Inc. Method and apparatus for the treatment of the intervertebral disc annulus
US7935147B2 (en) 1999-10-20 2011-05-03 Anulex Technologies, Inc. Method and apparatus for enhanced delivery of treatment device to the intervertebral disc annulus
US7052516B2 (en) 1999-10-20 2006-05-30 Anulex Technologies, Inc. Spinal disc annulus reconstruction method and deformable spinal disc annulus stent
US7615076B2 (en) 1999-10-20 2009-11-10 Anulex Technologies, Inc. Method and apparatus for the treatment of the intervertebral disc annulus
US8128698B2 (en) 1999-10-20 2012-03-06 Anulex Technologies, Inc. Method and apparatus for the treatment of the intervertebral disc annulus
US8632590B2 (en) 1999-10-20 2014-01-21 Anulex Technologies, Inc. Apparatus and methods for the treatment of the intervertebral disc
US20040215235A1 (en) 1999-11-16 2004-10-28 Barrx, Inc. Methods and systems for determining physiologic characteristics for treatment of the esophagus
US20060095032A1 (en) 1999-11-16 2006-05-04 Jerome Jackson Methods and systems for determining physiologic characteristics for treatment of the esophagus
EP1229849A1 (en) 1999-11-16 2002-08-14 Robert A. Ganz System and method of treating abnormal tissue in the human esophagus
US6547776B1 (en) 2000-01-03 2003-04-15 Curon Medical, Inc. Systems and methods for treating tissue in the crura
US6589235B2 (en) * 2000-01-21 2003-07-08 The Regents Of The University Of California Method and apparatus for cartilage reshaping by radiofrequency heating
US7862564B2 (en) * 2000-02-22 2011-01-04 Plasmogen Inc. Method of remodelling stretch marks
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6953461B2 (en) 2002-05-16 2005-10-11 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US7811282B2 (en) 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
US6689131B2 (en) * 2001-03-08 2004-02-10 Tissuelink Medical, Inc. Electrosurgical device having a tissue reduction sensor
EP1263341B1 (en) 2000-03-06 2008-06-11 Salient Surgical Technologies, Inc. Fluid delivery system and controller for electrosurgical devices
US6558385B1 (en) 2000-09-22 2003-05-06 Tissuelink Medical, Inc. Fluid-assisted medical device
US6607522B1 (en) * 2000-03-16 2003-08-19 General Hospital Corporation Methods for tissue welding using laser-activated protein solders
US8251070B2 (en) 2000-03-27 2012-08-28 Asthmatx, Inc. Methods for treating airways
US6805695B2 (en) 2000-04-04 2004-10-19 Spinalabs, Llc Devices and methods for annular repair of intervertebral discs
US6550482B1 (en) 2000-04-21 2003-04-22 Vascular Control Systems, Inc. Methods for non-permanent occlusion of a uterine artery
US7223279B2 (en) 2000-04-21 2007-05-29 Vascular Control Systems, Inc. Methods for minimally-invasive, non-permanent occlusion of a uterine artery
US20030120306A1 (en) * 2000-04-21 2003-06-26 Vascular Control System Method and apparatus for the detection and occlusion of blood vessels
US6488680B1 (en) * 2000-04-27 2002-12-03 Medtronic, Inc. Variable length electrodes for delivery of irrigated ablation
US8845632B2 (en) 2000-05-18 2014-09-30 Mederi Therapeutics, Inc. Graphical user interface for monitoring and controlling use of medical devices
US6520982B1 (en) * 2000-06-08 2003-02-18 Kci Licensing, Inc. Localized liquid therapy and thermotherapy device
US6503269B2 (en) 2000-06-12 2003-01-07 Scott A. Nield Method of treating intervertebral discs using optical energy and optical temperature feedback
US7678106B2 (en) 2000-08-09 2010-03-16 Halt Medical, Inc. Gynecological ablation procedure and system
US7070596B1 (en) * 2000-08-09 2006-07-04 Arthrocare Corporation Electrosurgical apparatus having a curved distal section
US6547794B2 (en) 2000-08-18 2003-04-15 Auge', Ii Wayne K. Method for fusing bone during endoscopy procedures
US20040167244A1 (en) * 2000-08-18 2004-08-26 Auge Wayne K. Methods and compositions for fusing bone during endoscopy procedures
US6902564B2 (en) * 2001-08-15 2005-06-07 Roy E. Morgan Methods and devices for electrosurgery
US7445619B2 (en) * 2000-08-18 2008-11-04 Map Technologies Llc Devices for electrosurgery
US7819861B2 (en) * 2001-05-26 2010-10-26 Nuortho Surgical, Inc. Methods for electrosurgical electrolysis
US7771422B2 (en) 2002-06-06 2010-08-10 Nuortho Surgical, Inc. Methods and devices for electrosurgery
US6942661B2 (en) 2000-08-30 2005-09-13 Boston Scientific Scimed, Inc. Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue
US7291129B2 (en) * 2000-10-02 2007-11-06 Novasys Medical Inc. Apparatus and methods for treating female urinary incontinence
US7306591B2 (en) 2000-10-02 2007-12-11 Novasys Medical, Inc. Apparatus and methods for treating female urinary incontinence
US6470219B1 (en) 2000-10-02 2002-10-22 Novasys Medical, Inc. Apparatus and method for treating female urinary incontinence
EP1459694A3 (en) 2000-10-06 2005-01-05 Expanding Concepts, L.L.C. Epidural thermal posterior annuloplasty
US6673063B2 (en) 2000-10-06 2004-01-06 Expanding Concepts, Llc. Epidural thermal posterior annuloplasty
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6547783B1 (en) 2000-10-24 2003-04-15 Enduratec Systems Corp. Thermo-electric grip for holding soft tissue
US6635065B2 (en) * 2000-11-16 2003-10-21 Vascular Control Systems, Inc. Doppler directed suture ligation device and method
US6638286B1 (en) 2000-11-16 2003-10-28 Vascular Control Systems, Inc. Doppler directed suture ligation device and method
US7914453B2 (en) * 2000-12-28 2011-03-29 Ardent Sound, Inc. Visual imaging system for ultrasonic probe
US6695839B2 (en) 2001-02-08 2004-02-24 Oratec Interventions, Inc. Method and apparatus for treatment of disrupted articular cartilage
CA2442362C (en) 2001-03-28 2009-08-11 Vascular Control Systems, Inc. Method and apparatus for the detection and ligation of uterine arteries
US7354444B2 (en) * 2001-03-28 2008-04-08 Vascular Control Systems, Inc. Occlusion device with deployable paddles for detection and occlusion of blood vessels
US7066932B1 (en) 2001-05-26 2006-06-27 Map Technologies Llc Biologically enhanced irrigants
US6638276B2 (en) 2001-06-06 2003-10-28 Oratec Interventions, Inc. Intervertebral disc device employing prebent sheath
US8734441B2 (en) 2001-08-15 2014-05-27 Nuortho Surgical, Inc. Interfacing media manipulation with non-ablation radiofrequency energy system and method
US8235979B2 (en) 2001-08-15 2012-08-07 Nuortho Surgical, Inc. Interfacing media manipulation with non-ablation radiofrequency energy system and method
US8591508B2 (en) * 2001-08-15 2013-11-26 Nuortho Surgical, Inc. Electrosurgical plenum
US6652518B2 (en) * 2001-09-28 2003-11-25 Ethicon, Inc. Transmural ablation tool and method
WO2003028542A2 (en) 2001-10-02 2003-04-10 Arthrocare Corporation Apparatus and methods for electrosurgical removal and digestion of tissue
US6939350B2 (en) 2001-10-22 2005-09-06 Boston Scientific Scimed, Inc. Apparatus for supporting diagnostic and therapeutic elements in contact with tissue including electrode cooling device
AU2002357166A1 (en) 2001-12-12 2003-06-23 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US6840954B2 (en) 2001-12-20 2005-01-11 Solarant Medical, Inc. Systems and methods using vasoconstriction for improved thermal treatment of tissues
US7967816B2 (en) 2002-01-25 2011-06-28 Medtronic, Inc. Fluid-assisted electrosurgical instrument with shapeable electrode
US6827715B2 (en) * 2002-01-25 2004-12-07 Medtronic, Inc. System and method of performing an electrosurgical procedure
US6757565B2 (en) 2002-02-08 2004-06-29 Oratec Interventions, Inc. Electrosurgical instrument having a predetermined heat profile
WO2003068055A2 (en) 2002-02-11 2003-08-21 Arthrocare Corporation Electrosurgical apparatus and methods for laparoscopy
AU2003215170B2 (en) 2002-02-12 2009-03-26 Oratec Interventions, Inc. Radiofrequency arthroscopic ablation device
US6896675B2 (en) 2002-03-05 2005-05-24 Baylis Medical Company Inc. Intradiscal lesioning device
US8882755B2 (en) 2002-03-05 2014-11-11 Kimberly-Clark Inc. Electrosurgical device for treatment of tissue
US8518036B2 (en) 2002-03-05 2013-08-27 Kimberly-Clark Inc. Electrosurgical tissue treatment method
US8043287B2 (en) 2002-03-05 2011-10-25 Kimberly-Clark Inc. Method of treating biological tissue
US6882885B2 (en) * 2002-03-19 2005-04-19 Solarant Medical, Inc. Heating method for tissue contraction
US6736835B2 (en) 2002-03-21 2004-05-18 Depuy Acromed, Inc. Early intervention spinal treatment methods and devices for use therein
KR100634085B1 (ko) * 2002-03-27 2006-10-13 니뽄 시그맥스 가부시키가이샤 사이트카인 제어 장치, 치료 장치 및 치료 방법
US7207996B2 (en) * 2002-04-04 2007-04-24 Vascular Control Systems, Inc. Doppler directed suturing and compression device and method
US7163533B2 (en) * 2002-04-04 2007-01-16 Angiodynamics, Inc. Vascular treatment device and method
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
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
EP1501435B1 (en) 2002-05-06 2007-08-29 Covidien AG Blood detector for controlling an esu
WO2004004545A2 (en) * 2002-07-03 2004-01-15 Expanding Concepts, L.L.C. Ribbon epidural thermal posterior annuloplasty
US6907884B2 (en) 2002-09-30 2005-06-21 Depay Acromed, Inc. Method of straddling an intraosseous nerve
US7258690B2 (en) 2003-03-28 2007-08-21 Relievant Medsystems, Inc. Windowed thermal ablation probe
US8361067B2 (en) 2002-09-30 2013-01-29 Relievant Medsystems, Inc. Methods of therapeutically heating a vertebral body to treat back pain
US8808284B2 (en) 2008-09-26 2014-08-19 Relievant Medsystems, Inc. Systems for navigating an instrument through bone
US8613744B2 (en) 2002-09-30 2013-12-24 Relievant Medsystems, Inc. Systems and methods for navigating an instrument through bone
EP1572020A4 (en) 2002-10-29 2006-05-03 Tissuelink Medical Inc LIQUID SUPPORTED ELECTRO SURGICAL SHEARS AND METHOD
US7172603B2 (en) * 2002-11-19 2007-02-06 Vascular Control Systems, Inc. Deployable constrictor for uterine artery occlusion
US20040097961A1 (en) * 2002-11-19 2004-05-20 Vascular Control System Tenaculum for use with occlusion devices
US8348936B2 (en) * 2002-12-09 2013-01-08 The Trustees Of Dartmouth College Thermal treatment systems with acoustic monitoring, and associated methods
WO2004052223A2 (en) * 2002-12-09 2004-06-24 The Trustees Of Dartmouth College Electrically-induced thermokeratoplasty systems and method
US7377917B2 (en) * 2002-12-09 2008-05-27 The Trustees Of Dartmouth College Feedback control of thermokeratoplasty treatments
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7404821B2 (en) * 2003-01-30 2008-07-29 Vascular Control Systems, Inc. Treatment for post partum hemorrhage
US8066700B2 (en) 2003-01-31 2011-11-29 Smith & Nephew, Inc. Cartilage treatment probe
DE602004012232T2 (de) * 2003-01-31 2009-03-12 Smith & Nephew, Inc., Andover Knorpelbehandlungssonde
US7651511B2 (en) 2003-02-05 2010-01-26 Vascular Control Systems, Inc. Vascular clamp for caesarian section
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
EP1603474B1 (en) * 2003-02-14 2013-09-11 The Board Of Trustees Of The Leland Stanford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
US7333844B2 (en) 2003-03-28 2008-02-19 Vascular Control Systems, Inc. Uterine tissue monitoring device and method
US20040206365A1 (en) * 2003-03-31 2004-10-21 Knowlton Edward Wells Method for treatment of tissue
US20040202694A1 (en) * 2003-04-11 2004-10-14 Vascular Control Systems, Inc. Embolic occlusion of uterine arteries
WO2004098385A2 (en) 2003-05-01 2004-11-18 Sherwood Services Ag Method and system for programing and controlling an electrosurgical generator system
US7794456B2 (en) 2003-05-13 2010-09-14 Arthrocare Corporation Systems and methods for electrosurgical intervertebral disc replacement
US20040226556A1 (en) 2003-05-13 2004-11-18 Deem Mark E. Apparatus for treating asthma using neurotoxin
WO2004110260A2 (en) 2003-06-10 2004-12-23 Neomedix Corporation Device and methods useable for treatment of glaucoma and other surgical procedures
WO2004110501A2 (en) 2003-06-10 2004-12-23 Neomedix Corporation Tubular cutting device for cutting and removing tissue
WO2004110259A2 (en) * 2003-06-10 2004-12-23 Neomedix Corporation Electrosurgical devices and methods for selective cutting of tissue
MXPA05013761A (es) * 2003-06-18 2006-03-08 Univ Leland Stanford Junior Manipulador de tejido electro-adhesivo.
US7081113B2 (en) * 2003-06-26 2006-07-25 Depuy Acromed, Inc. Helical probe
US8012153B2 (en) 2003-07-16 2011-09-06 Arthrocare Corporation Rotary electrosurgical apparatus and methods thereof
US7291140B2 (en) 2003-07-18 2007-11-06 Cutera, Inc. System and method for low average power dermatologic light treatment device
US8870856B2 (en) 2003-08-25 2014-10-28 Cutera, Inc. Method for heating skin using light to provide tissue treatment
US7722600B2 (en) 2003-08-25 2010-05-25 Cutera, Inc. System and method for heating skin using light to provide tissue treatment
US8915906B2 (en) 2003-08-25 2014-12-23 Cutera, Inc. Method for treatment of post-partum abdominal skin redundancy or laxity
US20050209588A1 (en) * 2003-09-04 2005-09-22 Crum, Kaminski & Larson, Llc HIFU resculpturing and remodeling of heart valves
US7708733B2 (en) 2003-10-20 2010-05-04 Arthrocare Corporation Electrosurgical method and apparatus for removing tissue within a bone body
AU2003284929B2 (en) 2003-10-23 2010-07-22 Covidien Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
EP1676108B1 (en) 2003-10-23 2017-05-24 Covidien AG Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7325546B2 (en) * 2003-11-20 2008-02-05 Vascular Control Systems, Inc. Uterine artery occlusion device with cervical receptacle
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7686817B2 (en) * 2003-11-25 2010-03-30 Vascular Control Systems, Inc. Occlusion device for asymmetrical uterine artery anatomy
US8052676B2 (en) 2003-12-02 2011-11-08 Boston Scientific Scimed, Inc. Surgical methods and apparatus for stimulating tissue
US7608072B2 (en) 2003-12-02 2009-10-27 Boston Scientific Scimed, Inc. Surgical methods and apparatus for maintaining contact between tissue and electrophysiology elements and confirming whether a therapeutic lesion has been formed
US7613523B2 (en) * 2003-12-11 2009-11-03 Apsara Medical Corporation Aesthetic thermal sculpting of skin
US7326199B2 (en) 2003-12-22 2008-02-05 Cutera, Inc. System and method for flexible architecture for dermatologic treatments utilizing multiple light sources
US7150745B2 (en) 2004-01-09 2006-12-19 Barrx Medical, Inc. Devices and methods for treatment of luminal tissue
US7251531B2 (en) * 2004-01-30 2007-07-31 Ams Research Corporation Heating method for tissue contraction
US7727232B1 (en) 2004-02-04 2010-06-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices and methods
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7371233B2 (en) 2004-02-19 2008-05-13 Boston Scientific Scimed, Inc. Cooled probes and apparatus for maintaining contact between cooled probes and tissue
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7976539B2 (en) * 2004-03-05 2011-07-12 Hansen Medical, Inc. System and method for denaturing and fixing collagenous tissue
US20080082090A1 (en) * 2004-04-01 2008-04-03 The General Hospital Corporation Method and apparatus for dermatological treatment and tissue reshaping
EP1742588B1 (en) * 2004-04-01 2016-10-19 The General Hospital Corporation Apparatus for dermatological treatment and tissue reshaping
EP1740117B1 (en) * 2004-04-01 2017-07-12 The General Hospital Corporation Apparatus for dermatological treatment
US7704249B2 (en) 2004-05-07 2010-04-27 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
US8235909B2 (en) 2004-05-12 2012-08-07 Guided Therapy Systems, L.L.C. Method and system for controlled scanning, imaging and/or therapy
US20050273093A1 (en) * 2004-06-04 2005-12-08 Scimed Life Systems, Inc. Method of treating herniated intervertebral discs using cooled ablation
US7892230B2 (en) 2004-06-24 2011-02-22 Arthrocare Corporation Electrosurgical device having planar vertical electrode and related methods
US7824408B2 (en) 2004-08-05 2010-11-02 Tyco Healthcare Group, Lp Methods and apparatus for coagulating and/or constricting hollow anatomical structures
US20060047281A1 (en) 2004-09-01 2006-03-02 Syneron Medical Ltd. Method and system for invasive skin treatment
US7824348B2 (en) 2004-09-16 2010-11-02 Guided Therapy Systems, L.L.C. System and method for variable depth ultrasound treatment
US9011336B2 (en) 2004-09-16 2015-04-21 Guided Therapy Systems, Llc Method and system for combined energy therapy profile
US7393325B2 (en) 2004-09-16 2008-07-01 Guided Therapy Systems, L.L.C. Method and system for ultrasound treatment with a multi-directional transducer
US8444562B2 (en) 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
US10864385B2 (en) 2004-09-24 2020-12-15 Guided Therapy Systems, Llc Rejuvenating skin by heating tissue for cosmetic treatment of the face and body
US7530958B2 (en) * 2004-09-24 2009-05-12 Guided Therapy Systems, Inc. Method and system for combined ultrasound treatment
US8535228B2 (en) 2004-10-06 2013-09-17 Guided Therapy Systems, Llc Method and system for noninvasive face lifts and deep tissue tightening
US7758524B2 (en) * 2004-10-06 2010-07-20 Guided Therapy Systems, L.L.C. Method and system for ultra-high frequency ultrasound treatment
US20060111744A1 (en) 2004-10-13 2006-05-25 Guided Therapy Systems, L.L.C. Method and system for treatment of sweat glands
US8133180B2 (en) 2004-10-06 2012-03-13 Guided Therapy Systems, L.L.C. Method and system for treating cellulite
US11883688B2 (en) 2004-10-06 2024-01-30 Guided Therapy Systems, Llc Energy based fat reduction
US7530356B2 (en) * 2004-10-06 2009-05-12 Guided Therapy Systems, Inc. Method and system for noninvasive mastopexy
US9694212B2 (en) 2004-10-06 2017-07-04 Guided Therapy Systems, Llc Method and system for ultrasound treatment of skin
JP5932195B2 (ja) * 2004-10-06 2016-06-08 ガイデッド セラピー システムズ, エル.エル.シー. ヒト表面組織の制御された熱処理のためのシステム
US11235179B2 (en) 2004-10-06 2022-02-01 Guided Therapy Systems, Llc Energy based skin gland treatment
US8690778B2 (en) 2004-10-06 2014-04-08 Guided Therapy Systems, Llc Energy-based tissue tightening
EP2409729A1 (en) 2004-10-06 2012-01-25 Guided Therapy Systems, L.L.C. Method and system for ultrasound tissue treatment
CA2583600A1 (en) 2004-10-06 2006-04-20 Guided Therapy Systems, L.L.C. Method and system for noninvasive cosmetic enhancement
US9827449B2 (en) 2004-10-06 2017-11-28 Guided Therapy Systems, L.L.C. Systems for treating skin laxity
US11724133B2 (en) 2004-10-07 2023-08-15 Guided Therapy Systems, Llc Ultrasound probe for treatment of skin
US20060079868A1 (en) * 2004-10-07 2006-04-13 Guided Therapy Systems, L.L.C. Method and system for treatment of blood vessel disorders
US11207548B2 (en) 2004-10-07 2021-12-28 Guided Therapy Systems, L.L.C. Ultrasound probe for treating skin laxity
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US7729780B2 (en) * 2004-10-21 2010-06-01 Vardiman Arnold B Various apparatus and methods for deep brain stimulating electrodes
US7875036B2 (en) * 2004-10-27 2011-01-25 Vascular Control Systems, Inc. Short term treatment for uterine disorder
WO2006046651A1 (ja) * 2004-10-29 2006-05-04 Kaneka Corporation 医療用ワイヤ
WO2006052940A2 (en) 2004-11-05 2006-05-18 Asthmatx, Inc. Medical device with procedure improvement features
US7949407B2 (en) 2004-11-05 2011-05-24 Asthmatx, Inc. Energy delivery devices and methods
US20070093802A1 (en) 2005-10-21 2007-04-26 Danek Christopher J Energy delivery devices and methods
US8277495B2 (en) 2005-01-13 2012-10-02 Candela Corporation Method and apparatus for treating a diseased nail
US7455670B2 (en) * 2005-01-14 2008-11-25 Co-Repair, Inc. System and method for the treatment of heart tissue
US20070156210A1 (en) * 2005-01-14 2007-07-05 Co-Repair, Inc., A California Corporation Method for the treatment of heart tissue
US9215788B2 (en) * 2005-01-18 2015-12-15 Alma Lasers Ltd. System and method for treating biological tissue with a plasma gas discharge
ATE556745T1 (de) * 2005-01-18 2012-05-15 Alma Lasers Ltd Verbessertes system zur erwärmung von biologischem gewebe mit hf-energie
US7536225B2 (en) 2005-01-21 2009-05-19 Ams Research Corporation Endo-pelvic fascia penetrating heating systems and methods for incontinence treatment
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
US7571336B2 (en) 2005-04-25 2009-08-04 Guided Therapy Systems, L.L.C. Method and system for enhancing safety with medical peripheral device by monitoring if host computer is AC powered
US20060254599A1 (en) * 2005-05-10 2006-11-16 Levin Bruce H Intervention techniques for post-laminectomy syndrome and other spinal disorders
US7217265B2 (en) * 2005-05-18 2007-05-15 Cooltouch Incorporated Treatment of cellulite with mid-infrared radiation
US20060270916A1 (en) * 2005-05-20 2006-11-30 Medtronic, Inc. Portable therapy delivery device with a removable connector board
US8016822B2 (en) 2005-05-28 2011-09-13 Boston Scientific Scimed, Inc. Fluid injecting devices and methods and apparatus for maintaining contact between fluid injecting devices and tissue
US7655003B2 (en) 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control
US8080009B2 (en) 2005-07-01 2011-12-20 Halt Medical Inc. Radio frequency ablation device for the destruction of tissue masses
US8512333B2 (en) * 2005-07-01 2013-08-20 Halt Medical Inc. Anchored RF ablation device for the destruction of tissue masses
US8128618B2 (en) * 2005-08-03 2012-03-06 Massachusetts Eye & Ear Infirmary Targeted muscle ablation for reducing signs of aging
US10548659B2 (en) 2006-01-17 2020-02-04 Ulthera, Inc. High pressure pre-burst for improved fluid delivery
US8518069B2 (en) 2005-09-07 2013-08-27 Cabochon Aesthetics, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US9011473B2 (en) 2005-09-07 2015-04-21 Ulthera, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US7967763B2 (en) 2005-09-07 2011-06-28 Cabochon Aesthetics, Inc. Method for treating subcutaneous tissues
JP2009506873A (ja) * 2005-09-07 2009-02-19 ザ ファウンドリー, インコーポレイテッド 皮下構造を破壊するための装置および方法
US9486274B2 (en) 2005-09-07 2016-11-08 Ulthera, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US9358033B2 (en) 2005-09-07 2016-06-07 Ulthera, Inc. Fluid-jet dissection system and method for reducing the appearance of cellulite
US8852184B2 (en) * 2005-09-15 2014-10-07 Cannuflow, Inc. Arthroscopic surgical temperature control system
EP1928549B1 (en) 2005-09-28 2014-06-11 Candela Corporation Apparatus for treating cellulite
US8550743B2 (en) * 2005-09-30 2013-10-08 Medtronic, Inc. Sliding lock device
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7959627B2 (en) 2005-11-23 2011-06-14 Barrx Medical, Inc. Precision ablating device
US7997278B2 (en) 2005-11-23 2011-08-16 Barrx Medical, Inc. Precision ablating method
US8702694B2 (en) 2005-11-23 2014-04-22 Covidien Lp Auto-aligning ablating device and method of use
US20080200864A1 (en) * 2005-12-02 2008-08-21 Cabochon Aesthetics, Inc. Devices and methods for selectively lysing cells
US20080197517A1 (en) * 2005-12-02 2008-08-21 Cabochon Aesthetics, Inc. Devices and methods for selectively lysing cells
US7885793B2 (en) 2007-05-22 2011-02-08 International Business Machines Corporation Method and system for developing a conceptual model to facilitate generating a business-aligned information technology solution
US9248317B2 (en) * 2005-12-02 2016-02-02 Ulthera, Inc. Devices and methods for selectively lysing cells
US20080014627A1 (en) * 2005-12-02 2008-01-17 Cabochon Aesthetics, Inc. Devices and methods for selectively lysing cells
US20080195036A1 (en) * 2005-12-02 2008-08-14 Cabochon Aesthetics, Inc. Devices and methods for selectively lysing cells
US20080200863A1 (en) * 2005-12-02 2008-08-21 Cabochon Aesthetics, Inc. Devices and methods for selectively lysing cells
US20080146970A1 (en) * 2005-12-06 2008-06-19 Julia Therapeutics, Llc Gel dispensers for treatment of skin with acoustic energy
US7920926B2 (en) * 2005-12-09 2011-04-05 Apsara Medical Corporation Method and apparatus for carrying out the controlled heating of tissue in the region of dermis
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7891362B2 (en) 2005-12-23 2011-02-22 Candela Corporation Methods for treating pigmentary and vascular abnormalities in a dermal region
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
US7691101B2 (en) 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
EP2289446B1 (en) 2006-01-24 2017-05-31 Covidien AG System for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
WO2007092610A2 (en) 2006-02-07 2007-08-16 Tivamed, Inc. Vaginal remodeling device and methods
US7879034B2 (en) 2006-03-02 2011-02-01 Arthrocare Corporation Internally located return electrode electrosurgical apparatus, system and method
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US20080031833A1 (en) * 2006-03-13 2008-02-07 Oblong John E Combined energy and topical composition application for regulating the condition of mammalian skin
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
WO2017037789A1 (ja) * 2015-08-28 2017-03-09 オリンパス株式会社 手術システム及び手術システムの作動方法
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
WO2007131124A2 (en) * 2006-05-03 2007-11-15 Schmid Peter M Instrument and method for directly applying energy to a tissue beneath stratum corneum tissue in a patient
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
WO2007143445A2 (en) 2006-05-30 2007-12-13 Arthrocare Corporation Hard tissue ablation system
US8246611B2 (en) 2006-06-14 2012-08-21 Candela Corporation Treatment of skin by spatial modulation of thermal heating
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US20080183252A1 (en) * 2006-09-05 2008-07-31 Roee Khen Apparatus and method for treating cellulite
JP4201037B2 (ja) * 2006-09-14 2008-12-24 ソニー株式会社 レンズ鏡筒回転型撮像装置
US9566454B2 (en) 2006-09-18 2017-02-14 Guided Therapy Systems, Llc Method and sysem for non-ablative acne treatment and prevention
EP3103522A1 (en) * 2006-09-19 2016-12-14 Guided Therapy Systems, L.L.C. System for treating muscle, tendon, ligament and cartilage tissue
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8048069B2 (en) 2006-09-29 2011-11-01 Medtronic, Inc. User interface for ablation therapy
US9241683B2 (en) * 2006-10-04 2016-01-26 Ardent Sound Inc. Ultrasound system and method for imaging and/or measuring displacement of moving tissue and fluid
US8133216B2 (en) 2006-10-16 2012-03-13 Syneron Medical Ltd. Methods and devices for treating tissue
US8007493B2 (en) 2006-10-16 2011-08-30 Syneron Medical Ltd. Methods and devices for treating tissue
US8142426B2 (en) 2006-10-16 2012-03-27 Syneron Medical Ltd. Methods and devices for treating tissue
US8273080B2 (en) 2006-10-16 2012-09-25 Syneron Medical Ltd. Methods and devices for treating tissue
US20080097557A1 (en) * 2006-10-19 2008-04-24 Apsara Medical Corporation Method and apparatus for carrying out the controlled heating of tissue in the region of dermis
US7931647B2 (en) 2006-10-20 2011-04-26 Asthmatx, Inc. Method of delivering energy to a lung airway using markers
AU2007317958B2 (en) 2006-11-02 2013-08-22 Peak Surgical, Inc. Electric plasma-mediated cutting and coagulation of tissue and surgical apparatus
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
US7862560B2 (en) 2007-03-23 2011-01-04 Arthrocare Corporation Ablation apparatus having reduced nerve stimulation and related methods
US20080269735A1 (en) * 2007-04-26 2008-10-30 Agustina Vila Echague Optical array for treating biological tissue
US8435235B2 (en) 2007-04-27 2013-05-07 Covidien Lp Systems and methods for treating hollow anatomical structures
US8641711B2 (en) 2007-05-04 2014-02-04 Covidien Lp Method and apparatus for gastrointestinal tract ablation for treatment of obesity
US20150174388A1 (en) 2007-05-07 2015-06-25 Guided Therapy Systems, Llc Methods and Systems for Ultrasound Assisted Delivery of a Medicant to Tissue
US9216276B2 (en) 2007-05-07 2015-12-22 Guided Therapy Systems, Llc Methods and systems for modulating medicants using acoustic energy
WO2008137944A1 (en) * 2007-05-07 2008-11-13 Guided Therapy Systems, Llc. Methods and systems for coupling and focusing acoustic energy using a coupler member
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8202269B2 (en) * 2007-05-25 2012-06-19 The Regents Of The Universtiy Of Michigan Electrical cautery device
US8845630B2 (en) 2007-06-15 2014-09-30 Syneron Medical Ltd Devices and methods for percutaneous energy delivery
US8784338B2 (en) 2007-06-22 2014-07-22 Covidien Lp Electrical means to normalize ablational energy transmission to a luminal tissue surface of varying size
US8251992B2 (en) 2007-07-06 2012-08-28 Tyco Healthcare Group Lp Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation
EP2170202A1 (en) 2007-07-06 2010-04-07 Barrx Medical, Inc. Ablation in the gastrointestinal tract to achieve hemostasis and eradicate lesions with a propensity for bleeding
US8235983B2 (en) 2007-07-12 2012-08-07 Asthmatx, Inc. Systems and methods for delivering energy to passageways in a patient
US8103355B2 (en) * 2007-07-16 2012-01-24 Invasix Ltd Method and device for minimally invasive skin and fat treatment
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8273012B2 (en) 2007-07-30 2012-09-25 Tyco Healthcare Group, Lp Cleaning device and methods
US8646460B2 (en) 2007-07-30 2014-02-11 Covidien Lp Cleaning device and methods
US20090048589A1 (en) * 2007-08-14 2009-02-19 Tomoyuki Takashino Treatment device and treatment method for living tissue
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8439940B2 (en) 2010-12-22 2013-05-14 Cabochon Aesthetics, Inc. Dissection handpiece with aspiration means for reducing the appearance of cellulite
US9008793B1 (en) 2007-10-15 2015-04-14 Chenes Llc Multiple electrode radiofrequency generator
US20090112205A1 (en) * 2007-10-31 2009-04-30 Primaeva Medical, Inc. Cartridge electrode device
WO2009059186A1 (en) 2007-10-31 2009-05-07 Primaeva Medical, Inc. Cartridge electrode device
US8251991B2 (en) 2007-11-14 2012-08-28 Halt Medical Inc. Anchored RF ablation device for the destruction of tissue masses
US8241276B2 (en) 2007-11-14 2012-08-14 Halt Medical Inc. RF ablation device with jam-preventing electrical coupling member
US8292880B2 (en) 2007-11-27 2012-10-23 Vivant Medical, Inc. Targeted cooling of deployable microwave antenna
US20090156958A1 (en) * 2007-12-12 2009-06-18 Mehta Bankim H Devices and methods for percutaneous energy delivery
US8998892B2 (en) 2007-12-21 2015-04-07 Atricure, Inc. Ablation device with cooled electrodes and methods of use
US8353907B2 (en) 2007-12-21 2013-01-15 Atricure, Inc. Ablation device with internally cooled electrodes
US8366603B2 (en) 2007-12-21 2013-02-05 Boston Scientific Scimed, Inc. Endoscope including a multifunction conductor
KR101626167B1 (ko) 2008-01-17 2016-05-31 시네론 메디컬 리미티드 개인용 모발 제거 장치 및 그 사용 방법
JP2011509791A (ja) 2008-01-24 2011-03-31 シネロン メディカル リミテッド 脂肪組織治療の機器、装置および方法
US8353902B2 (en) 2008-01-31 2013-01-15 Vivant Medical, Inc. Articulating ablation device and method
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
US8483831B1 (en) 2008-02-15 2013-07-09 Holaira, Inc. System and method for bronchial dilation
AU2009244058B2 (en) 2008-05-09 2015-07-02 Nuvaira, Inc Systems, assemblies, and methods for treating a bronchial tree
US8849395B2 (en) 2008-05-30 2014-09-30 Boston Scientific Scimed, Inc. Guide catheter having vasomodulating electrodes
US9770297B2 (en) 2008-06-04 2017-09-26 Covidien Lp Energy devices and methods for treating hollow anatomical structures
HUE027536T2 (en) 2008-06-06 2016-10-28 Ulthera Inc Cosmetic treatment and imaging system
US12102473B2 (en) 2008-06-06 2024-10-01 Ulthera, Inc. Systems for ultrasound treatment
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8795264B2 (en) * 2008-07-01 2014-08-05 Ralph Zipper Method for decreasing the size and/or changing the shape of pelvic tissues
WO2010009150A1 (en) 2008-07-14 2010-01-21 Primaeva Medical, Inc. Devices and methods for percutaneous energy delivery
US9314293B2 (en) 2008-07-16 2016-04-19 Syneron Medical Ltd RF electrode for aesthetic and body shaping devices and method of using same
US20100017750A1 (en) 2008-07-16 2010-01-21 Avner Rosenberg User interface
US8747400B2 (en) 2008-08-13 2014-06-10 Arthrocare Corporation Systems and methods for screen electrode securement
EP2334249B1 (en) 2008-09-21 2013-03-13 Syneron Medical Ltd. A method and apparatus for personal skin treatment
JP5688022B2 (ja) 2008-09-26 2015-03-25 リリーバント メドシステムズ、インコーポレイテッド 骨の内部を通って器具を誘導するためのシステムおよび方法
US10028753B2 (en) 2008-09-26 2018-07-24 Relievant Medsystems, Inc. Spine treatment kits
US8163022B2 (en) 2008-10-14 2012-04-24 Anulex Technologies, Inc. Method and apparatus for the treatment of the intervertebral disc annulus
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
WO2010075547A2 (en) 2008-12-24 2010-07-01 Guided Therapy Systems, Llc Methods and systems for fat reduction and/or cellulite treatment
US8137345B2 (en) 2009-01-05 2012-03-20 Peak Surgical, Inc. Electrosurgical devices for tonsillectomy and adenoidectomy
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
ES2461619T3 (es) 2009-02-25 2014-05-20 Syneron Medical Ltd. Rejuvenecimiento eléctrico de la piel
EP2401025B1 (en) 2009-02-25 2016-09-28 Syneron Medical Ltd. System for percutaneous energy delivery
US8574187B2 (en) 2009-03-09 2013-11-05 Arthrocare Corporation System and method of an electrosurgical controller with output RF energy control
US9532827B2 (en) 2009-06-17 2017-01-03 Nuortho Surgical Inc. Connection of a bipolar electrosurgical hand piece to a monopolar output of an electrosurgical generator
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US11096708B2 (en) 2009-08-07 2021-08-24 Ulthera, Inc. Devices and methods for performing subcutaneous surgery
US9358064B2 (en) 2009-08-07 2016-06-07 Ulthera, Inc. Handpiece and methods for performing subcutaneous surgery
CA2774265C (en) 2009-09-18 2019-02-19 Viveve, Inc. Vaginal remodeling device and methods
US9474565B2 (en) 2009-09-22 2016-10-25 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US9750563B2 (en) 2009-09-22 2017-09-05 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US10386990B2 (en) 2009-09-22 2019-08-20 Mederi Rf, Llc Systems and methods for treating tissue with radiofrequency energy
US9775664B2 (en) 2009-09-22 2017-10-03 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US20110112529A1 (en) 2009-09-22 2011-05-12 Mederi Therapeutics Inc. Systems and methods for controlling use and operation of a family of different treatment devices
US8323279B2 (en) 2009-09-25 2012-12-04 Arthocare Corporation System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath
US8317786B2 (en) 2009-09-25 2012-11-27 AthroCare Corporation System, method and apparatus for electrosurgical instrument with movable suction sheath
WO2011056684A2 (en) 2009-10-27 2011-05-12 Innovative Pulmonary Solutions, Inc. Delivery devices with coolable energy emitting assemblies
US8911439B2 (en) 2009-11-11 2014-12-16 Holaira, Inc. Non-invasive and minimally invasive denervation methods and systems for performing the same
US9149328B2 (en) 2009-11-11 2015-10-06 Holaira, Inc. Systems, apparatuses, and methods for treating tissue and controlling stenosis
US8715186B2 (en) 2009-11-24 2014-05-06 Guided Therapy Systems, Llc Methods and systems for generating thermal bubbles for improved ultrasound imaging and therapy
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US8936631B2 (en) 2010-01-04 2015-01-20 Covidien Lp Apparatus and methods for treating hollow anatomical structures
US8460319B2 (en) 2010-01-11 2013-06-11 Anulex Technologies, Inc. Intervertebral disc annulus repair system and method
US8231619B2 (en) 2010-01-22 2012-07-31 Cytyc Corporation Sterilization device and method
US8747399B2 (en) 2010-04-06 2014-06-10 Arthrocare Corporation Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
JP2013527756A (ja) 2010-04-19 2013-07-04 ザ プロクター アンド ギャンブル カンパニー 電気的に伝導される高周波電流の皮膚への投与に関連する、遺伝子シグネチャー及び遺伝子チップ、並びにそれらに関連する方法及び処置
WO2011133539A2 (en) 2010-04-19 2011-10-27 The Procter & Gamble Company Combined energy and topical composition application for regulating the condition of mammalian skin
US8696659B2 (en) 2010-04-30 2014-04-15 Arthrocare Corporation Electrosurgical system and method having enhanced temperature measurement
US8550086B2 (en) 2010-05-04 2013-10-08 Hologic, Inc. Radiopaque implant
US8979838B2 (en) 2010-05-24 2015-03-17 Arthrocare Corporation Symmetric switching electrode method and related system
US9504446B2 (en) 2010-08-02 2016-11-29 Guided Therapy Systems, Llc Systems and methods for coupling an ultrasound source to tissue
WO2012018390A2 (en) 2010-08-02 2012-02-09 Guided Therapy Systems, Llc Systems and methods for treating acute and/or chronic injuries in soft tissue
USD658760S1 (en) 2010-10-15 2012-05-01 Arthrocare Corporation Wound care electrosurgical wand
US8685018B2 (en) 2010-10-15 2014-04-01 Arthrocare Corporation Electrosurgical wand and related method and system
US8568405B2 (en) 2010-10-15 2013-10-29 Arthrocare Corporation Electrosurgical wand and related method and system
US10448992B2 (en) 2010-10-22 2019-10-22 Arthrocare Corporation Electrosurgical system with device specific operational parameters
US8857438B2 (en) 2010-11-08 2014-10-14 Ulthera, Inc. Devices and methods for acoustic shielding
US9486275B2 (en) 2010-12-30 2016-11-08 Avent, Inc. Electrosurgical apparatus having a sensor
US8747401B2 (en) 2011-01-20 2014-06-10 Arthrocare Corporation Systems and methods for turbinate reduction
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
US9271784B2 (en) 2011-02-09 2016-03-01 Arthrocare Corporation Fine dissection electrosurgical device
US9168082B2 (en) 2011-02-09 2015-10-27 Arthrocare Corporation Fine dissection electrosurgical device
US9408658B2 (en) 2011-02-24 2016-08-09 Nuortho Surgical, Inc. System and method for a physiochemical scalpel to eliminate biologic tissue over-resection and induce tissue healing
US9011428B2 (en) 2011-03-02 2015-04-21 Arthrocare Corporation Electrosurgical device with internal digestor electrode
US10278774B2 (en) 2011-03-18 2019-05-07 Covidien Lp Selectively expandable operative element support structure and methods of use
US20120271219A1 (en) * 2011-04-19 2012-10-25 David John Weisgerber Combined Energy and Topical Composition Application For Regulating the Condition of Mammalian Skin
US10959775B2 (en) 2011-06-06 2021-03-30 Cosman Instruments, Llc Cool RF electrode
US10639101B2 (en) 2011-06-06 2020-05-05 Cosman Instruments, Llc Cool RF electrode
WO2012170364A1 (en) 2011-06-10 2012-12-13 Medtronic, Inc. Wire electrode devices for tonsillectomy and adenoidectomy
EP2739357B1 (en) 2011-07-10 2023-09-06 Guided Therapy Systems, L.L.C. Systems for improving an outside appearance of skin using ultrasound as an energy source
US9011337B2 (en) 2011-07-11 2015-04-21 Guided Therapy Systems, Llc Systems and methods for monitoring and controlling ultrasound power output and stability
US9788882B2 (en) 2011-09-08 2017-10-17 Arthrocare Corporation Plasma bipolar forceps
WO2013101772A1 (en) 2011-12-30 2013-07-04 Relievant Medsystems, Inc. Systems and methods for treating back pain
US10398508B2 (en) * 2012-02-07 2019-09-03 Joe Denton Brown Protective sheath and method of using same for laser surgery
US9277958B2 (en) 2012-02-22 2016-03-08 Candela Corporation Reduction of RF electrode edge effect
US9889297B2 (en) 2012-02-22 2018-02-13 Candela Corporation Reduction of RF electrode edge effect
CN105919666A (zh) 2012-03-16 2016-09-07 女康乐公司 一种修复女性阴道组织的治疗器
US8403927B1 (en) 2012-04-05 2013-03-26 William Bruce Shingleton Vasectomy devices and methods
US9263663B2 (en) 2012-04-13 2016-02-16 Ardent Sound, Inc. Method of making thick film transducer arrays
US9770293B2 (en) 2012-06-04 2017-09-26 Boston Scientific Scimed, Inc. Systems and methods for treating tissue of a passageway within a body
WO2014018153A1 (en) 2012-07-24 2014-01-30 Boston Scientific Scimed, Inc. Electrodes for tissue treatment
US10588691B2 (en) 2012-09-12 2020-03-17 Relievant Medsystems, Inc. Radiofrequency ablation of tissue within a vertebral body
US9510802B2 (en) 2012-09-21 2016-12-06 Guided Therapy Systems, Llc Reflective ultrasound technology for dermatological treatments
US9272132B2 (en) 2012-11-02 2016-03-01 Boston Scientific Scimed, Inc. Medical device for treating airways and related methods of use
CA2889478C (en) 2012-11-05 2020-11-24 Relievant Medsystems, Inc. Systems and methods for creating curved paths through bone and modulating nerves within the bone
US9283374B2 (en) 2012-11-05 2016-03-15 Boston Scientific Scimed, Inc. Devices and methods for delivering energy to body lumens
US9579142B1 (en) 2012-12-13 2017-02-28 Nuortho Surgical Inc. Multi-function RF-probe with dual electrode positioning
US9398933B2 (en) 2012-12-27 2016-07-26 Holaira, Inc. Methods for improving drug efficacy including a combination of drug administration and nerve modulation
US9254166B2 (en) 2013-01-17 2016-02-09 Arthrocare Corporation Systems and methods for turbinate reduction
US9737294B2 (en) 2013-01-28 2017-08-22 Cartiva, Inc. Method and system for orthopedic repair
WO2014117107A1 (en) 2013-01-28 2014-07-31 Cartiva, Inc. Systems and methods for orthopedic repair
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
CN113648552A (zh) 2013-03-08 2021-11-16 奥赛拉公司 用于多焦点超声治疗的装置和方法
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US10561862B2 (en) 2013-03-15 2020-02-18 Guided Therapy Systems, Llc Ultrasound treatment device and methods of use
JP6258470B2 (ja) 2013-05-15 2018-01-10 ボストン サイエンティフィック ニューロモデュレイション コーポレイション 電気刺激システムのリードのための先端電極を製造かつ使用するためのシステム及び方法
US9814618B2 (en) 2013-06-06 2017-11-14 Boston Scientific Scimed, Inc. Devices for delivering energy and related methods of use
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US9724151B2 (en) 2013-08-08 2017-08-08 Relievant Medsystems, Inc. Modulating nerves within bone using bone fasteners
EP3335658B1 (en) 2013-08-09 2020-04-22 Boston Scientific Scimed, Inc. Expandable catheter
AU2014364517B2 (en) 2013-12-20 2019-06-20 Arthrocare Corporation Knotless all suture tissue repair
US10420607B2 (en) 2014-02-14 2019-09-24 Arthrocare Corporation Methods and systems related to an electrosurgical controller
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
CN106470735B (zh) 2014-04-18 2019-09-20 奥赛拉公司 带式换能器超声治疗
US10111703B2 (en) 2014-05-06 2018-10-30 Cosman Instruments, Llc Electrosurgical generator
US10136943B1 (en) 2014-10-21 2018-11-27 Cosman Instruments, Llc Electrosurgical system
US9597142B2 (en) 2014-07-24 2017-03-21 Arthrocare Corporation Method and system related to electrosurgical procedures
US9649148B2 (en) 2014-07-24 2017-05-16 Arthrocare Corporation Electrosurgical system and method having enhanced arc prevention
CN104258503B (zh) * 2014-08-15 2016-01-20 任沙力 一种多功能物理源癌症治疗机
US10194971B2 (en) 2014-09-26 2019-02-05 Cosman Medical, Inc. Electrosurgical generator
WO2017037790A1 (ja) * 2015-08-28 2017-03-09 オリンパス株式会社 超音波手術システム及び超音波手術システムの作動方法
US10265549B2 (en) 2015-09-28 2019-04-23 Olympus Corporation Treatment method
US10201366B2 (en) 2015-09-28 2019-02-12 Olympus Corporation Treatment method
US10194932B2 (en) 2015-09-28 2019-02-05 Olympus Corporation Treatment method
AU2017208980B2 (en) 2016-01-18 2022-03-31 Ulthera, Inc. Compact ultrasound device having annular ultrasound array peripherally electrically connected to flexible printed circuit board and method of assembly thereof
WO2017168708A1 (ja) * 2016-03-31 2017-10-05 オリンパス株式会社 関節用超音波処置システム
SG11201809850QA (en) 2016-08-16 2018-12-28 Ulthera Inc Systems and methods for cosmetic ultrasound treatment of skin
CA3053750A1 (en) 2017-02-16 2018-08-23 Neomedix Corporation Devices, systems and methods for minimally invasive glaucoma surgery
US11896823B2 (en) 2017-04-04 2024-02-13 Btl Healthcare Technologies A.S. Method and device for pelvic floor tissue treatment
TWI797235B (zh) 2018-01-26 2023-04-01 美商奧賽拉公司 用於多個維度中的同時多聚焦超音治療的系統和方法
US11944849B2 (en) 2018-02-20 2024-04-02 Ulthera, Inc. Systems and methods for combined cosmetic treatment of cellulite with ultrasound
AU2019204574A1 (en) 2018-06-27 2020-01-23 Viveve, Inc. Methods for treating urinary stress incontinence
CA3150339A1 (en) 2019-09-12 2021-03-18 Brian W. Donovan TISSUE MODULATION SYSTEMS AND METHODS
US12082876B1 (en) 2020-09-28 2024-09-10 Relievant Medsystems, Inc. Introducer drill
AU2021409967A1 (en) 2020-12-22 2023-08-03 Relievant Medsystems, Inc. Prediction of candidates for spinal neuromodulation

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090923A (en) 1937-08-24 Electrodic endoscopic instrtjment
FR1122634A (fr) 1955-02-25 1956-09-11 Perfectionnements aux prothèses articulaires
US3178728A (en) 1962-10-22 1965-04-20 Robert W Christensen Surgical prosthesis for the temporomandibular joint
US3579643A (en) 1968-12-12 1971-05-25 Douglas H Morgan Artificial articular eminence for the mandibular joint
US3938198A (en) 1970-08-04 1976-02-17 Cutter Laboratories, Inc. Hip joint prosthesis
CA992255A (en) 1971-01-25 1976-07-06 Cutter Laboratories Prosthesis for spinal repair
US3886600A (en) 1971-07-15 1975-06-03 Cutter Lab Joint prosthesis
US3803641A (en) 1971-12-30 1974-04-16 V Golyakhovsky Endoprosthesis of shoulder joint
US3856015A (en) 1972-01-21 1974-12-24 J Iglesias Stabilized cutting loop for resectoscope
US3879767A (en) 1972-01-26 1975-04-29 Cutter Lab Prosthesis for articulating body structures
US3945375A (en) 1972-04-04 1976-03-23 Surgical Design Corporation Rotatable surgical instrument
US3776230A (en) * 1973-04-18 1973-12-04 C Neefe Method of rapidly reshaping the cornea to eliminate refractive errors
DE2340546A1 (de) 1973-08-10 1975-02-27 Pfaudler Werke Ag Metallisches implantat und verfahren zu seiner herstellung
US3992725A (en) 1973-11-16 1976-11-23 Homsy Charles A Implantable material and appliances and method of stabilizing body implants
US4043342A (en) 1974-08-28 1977-08-23 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4129470A (en) 1974-10-17 1978-12-12 Homsy Charles A Method of preparing a porous implantable material from polytetrafluoroethylene and carbon fibers
US4085466A (en) 1974-11-18 1978-04-25 National Research Development Corporation Prosthetic joint device
US4074718A (en) 1976-03-17 1978-02-21 Valleylab, Inc. Electrosurgical instrument
SU637118A1 (ru) 1977-02-07 1978-12-15 Предприятие П/Я В-2481 Эндопротез кости зап сть
US4140130A (en) * 1977-05-31 1979-02-20 Storm Iii Frederick K Electrode structure for radio frequency localized heating of tumor bearing tissue
US4326529A (en) * 1978-05-26 1982-04-27 The United States Of America As Represented By The United States Department Of Energy Corneal-shaping electrode
US4224697A (en) 1978-09-08 1980-09-30 Hexcel Corporation Constrained prosthetic knee
US4224696A (en) 1978-09-08 1980-09-30 Hexcel Corporation Prosthetic knee
US4315510A (en) 1979-05-16 1982-02-16 Cooper Medical Devices Corporation Method of performing male sterilization
GB2053691B (en) 1979-07-24 1983-04-27 Wolf Gmbh Richard Endoscopes
US4375220A (en) * 1980-05-09 1983-03-01 Matvias Fredrick M Microwave applicator with cooling mechanism for intracavitary treatment of cancer
US4344193A (en) 1980-11-28 1982-08-17 Kenny Charles H Meniscus prosthesis
US4476862A (en) 1980-12-08 1984-10-16 Pao David S C Method of scleral marking
US4381007A (en) * 1981-04-30 1983-04-26 The United States Of America As Represented By The United States Department Of Energy Multipolar corneal-shaping electrode with flexible removable skirt
US4483338A (en) 1981-06-12 1984-11-20 Raychem Corporation Bi-Polar electrocautery needle
US4397314A (en) * 1981-08-03 1983-08-09 Clini-Therm Corporation Method and apparatus for controlling and optimizing the heating pattern for a hyperthermia system
US5370675A (en) 1992-08-12 1994-12-06 Vidamed, Inc. Medical probe device and method
US5451223B1 (en) 1983-03-14 1998-11-03 Ben Simhon Haim Electrosurgical instrument
US5085657A (en) 1983-03-14 1992-02-04 Ben Simhon Haim Electrosurgical instrument
US4590934A (en) 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
US4894063A (en) 1983-05-24 1990-01-16 Baxter International Inc. Barrier layer for implantable tendons and ligaments
US4517975A (en) * 1983-06-06 1985-05-21 Garito Jon C Electrosurgical electrode for matrisectomy
US4517965A (en) 1983-06-27 1985-05-21 Ellison Arthur E Tissue retractor
US4593691A (en) * 1983-07-13 1986-06-10 Concept, Inc. Electrosurgery electrode
US4944727A (en) 1986-06-05 1990-07-31 Catheter Research, Inc. Variable shape guide apparatus
US5114402A (en) 1983-10-31 1992-05-19 Catheter Research, Inc. Spring-biased tip assembly
US4601705A (en) 1983-10-31 1986-07-22 Mccoy William C Steerable and aimable catheter
US4873976A (en) 1984-02-28 1989-10-17 Schreiber Saul N Surgical fasteners and method
US4727874A (en) 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
US4651734A (en) 1985-02-08 1987-03-24 The United States Of America As Represented By The United States Department Of Energy Electrosurgical device for both mechanical cutting and coagulation of bleeding
US4811733A (en) 1985-03-14 1989-03-14 Baxter Travenol Laboratories, Inc. Electrosurgical device
DE3511107A1 (de) 1985-03-27 1986-10-02 Fischer MET GmbH, 7800 Freiburg Vorrichtung zur bipolaren hochfrequenzkoagulation von biologischem gewebe
US4716887A (en) 1985-04-11 1988-01-05 Telectronics N.V. Apparatus and method for adjusting heart/pacer rate relative to cardiac pCO2 to obtain a required cardiac output
US5304169A (en) * 1985-09-27 1994-04-19 Laser Biotech, Inc. Method for collagen shrinkage
US4976709A (en) * 1988-12-15 1990-12-11 Sand Bruce J Method for collagen treatment
US5484432A (en) 1985-09-27 1996-01-16 Laser Biotech, Inc. Collagen treatment apparatus
US4884572A (en) 1986-05-20 1989-12-05 Concept, Inc. Tack and applicator for treating torn bodily material in vivo
US4895148A (en) 1986-05-20 1990-01-23 Concept, Inc. Method of joining torn parts of bodily tissue in vivo with a biodegradable tack member
DE3632197A1 (de) 1986-09-23 1988-03-31 Rainer Dr Hofmann Stanz- oder schneidbiopsiekanuele
DE3643362A1 (de) 1986-12-18 1988-06-23 Frimberger Erintrud Sonde zur einfuehrung in den menschlichen oder tierischen koerper, insbesondere papillotom
US4815462A (en) 1987-04-06 1989-03-28 Clark Vickie J Lipectomy device
US4838859A (en) 1987-05-19 1989-06-13 Steve Strassmann Steerable catheter
EP0292936B1 (en) 1987-05-26 1996-03-06 Sumitomo Pharmaceuticals Company, Limited Device for administering solid preparations
US4907585A (en) 1987-12-03 1990-03-13 Schachar Ronald A Method for improving farsightedness
US5201731A (en) 1988-03-30 1993-04-13 Hakky Said I Laser resectoscope with ultransonic imaging means
US4955882A (en) 1988-03-30 1990-09-11 Hakky Said I Laser resectoscope with mechanical and laser cutting means
US4907589A (en) * 1988-04-29 1990-03-13 Cosman Eric R Automatic over-temperature control apparatus for a therapeutic heating device
US5178620A (en) * 1988-06-10 1993-01-12 Advanced Angioplasty Products, Inc. Thermal dilatation catheter and method
US4998933A (en) 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5112330A (en) 1988-09-16 1992-05-12 Olympus Optical Co., Ltd. Resectoscope apparatus
US5191883A (en) * 1988-10-28 1993-03-09 Prutech Research And Development Partnership Ii Device for heating tissue in a patient's body
US4966597A (en) 1988-11-04 1990-10-30 Cosman Eric R Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection
US5192267A (en) 1989-01-23 1993-03-09 Nadiv Shapira Vortex smoke remover for electrosurgical devices
FR2645008A1 (fr) 1989-03-28 1990-10-05 Technomed Int Sa Appareil de resection de tissus mous ou durs, notamment utilisable pour la resection de la prostate, a anse tournante et moyens de resection
US5009656A (en) 1989-08-17 1991-04-23 Mentor O&O Inc. Bipolar electrosurgical instrument
US5284479A (en) 1989-08-30 1994-02-08 N.V. Nederlandsche Apparatenfabriek Nedap Implanter
US5007908A (en) 1989-09-29 1991-04-16 Everest Medical Corporation Electrosurgical instrument having needle cutting electrode and spot-coag electrode
US5201730A (en) * 1989-10-24 1993-04-13 Surgical Technologies, Inc. Tissue manipulator for use in vitreous surgery combining a fiber optic endoilluminator with an infusion/aspiration system
US5213097A (en) * 1989-10-24 1993-05-25 Zewa Ag Apparatus for the treatment of diseases of the walls of opening or cavities of the body
US5201729A (en) 1990-01-12 1993-04-13 Laserscope Method for performing percutaneous diskectomy using a laser
US5242439A (en) 1990-01-12 1993-09-07 Laserscope Means for inserting instrumentation for a percutaneous diskectomy using a laser
US5599356A (en) 1990-03-14 1997-02-04 Jgc Corporation Process for producing an aqueous high concentration coal slurry
US5098430A (en) 1990-03-16 1992-03-24 Beacon Laboratories, Inc. Dual mode electrosurgical pencil
US5103804A (en) * 1990-07-03 1992-04-14 Boston Scientific Corporation Expandable tip hemostatic probes and the like
US5186181A (en) 1990-07-27 1993-02-16 Cafiero Franconi Radio frequency thermotherapy
US5100402A (en) * 1990-10-05 1992-03-31 Megadyne Medical Products, Inc. Electrosurgical laparoscopic cauterization electrode
US5085659A (en) 1990-11-21 1992-02-04 Everest Medical Corporation Biopsy device with bipolar coagulation capability
US5320115A (en) 1991-01-16 1994-06-14 Applied Biological Concepts Method and apparatus for arthroscopic knee surgery
AU660444B2 (en) 1991-02-15 1995-06-29 Ingemar H. Lundquist Torquable catheter and method
US5152748A (en) 1991-03-04 1992-10-06 Philippe Chastagner Medical catheters thermally manipulated by fiber optic bundles
DE4123418C2 (de) * 1991-07-15 1998-02-19 Alfred Dipl Ing Boeckmann Hyperthermie-Vorrichtung, insbesondere zur Behandlung von Prostataleiden
US5697909A (en) 1992-01-07 1997-12-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US5524338A (en) 1991-10-22 1996-06-11 Pi Medical Corporation Method of making implantable microelectrode
US5630839A (en) 1991-10-22 1997-05-20 Pi Medical Corporation Multi-electrode cochlear implant and method of manufacturing the same
US5323778A (en) * 1991-11-05 1994-06-28 Brigham & Women's Hospital Method and apparatus for magnetic resonance imaging and heating tissues
US5197964A (en) 1991-11-12 1993-03-30 Everest Medical Corporation Bipolar instrument utilizing one stationary electrode and one movable electrode
US5261906A (en) * 1991-12-09 1993-11-16 Ralph Pennino Electro-surgical dissecting and cauterizing instrument
US5275151A (en) 1991-12-11 1994-01-04 Clarus Medical Systems, Inc. Handle for deflectable catheter
US5683366A (en) * 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US5681282A (en) 1992-01-07 1997-10-28 Arthrocare Corporation Methods and apparatus for ablation of luminal tissues
US5366443A (en) * 1992-01-07 1994-11-22 Thapliyal And Eggers Partners Method and apparatus for advancing catheters through occluded body lumens
US5484435A (en) 1992-01-15 1996-01-16 Conmed Corporation Bipolar electrosurgical instrument for use in minimally invasive internal surgical procedures
US5230334A (en) * 1992-01-22 1993-07-27 Summit Technology, Inc. Method and apparatus for generating localized hyperthermia
US5267994A (en) 1992-02-10 1993-12-07 Conmed Corporation Electrosurgical probe
US5242441A (en) 1992-02-24 1993-09-07 Boaz Avitall Deflectable catheter with rotatable tip electrode
US5257990A (en) * 1992-02-24 1993-11-02 Kensey Nash Corporation Electrosurgical catheter instrument with impacting working head and method of use
EP0558297B1 (en) 1992-02-25 1997-04-16 Japan Crescent Inc. Heated balloon catheter
US5279559A (en) 1992-03-06 1994-01-18 Aai Corporation Remote steering system for medical catheter
FR2689768B1 (fr) 1992-04-08 1997-06-27 Inst Nat Sante Rech Med Dispositif applicateur d'hyperthermie par micro-ondes dans un corps certain.
US5318525A (en) 1992-04-10 1994-06-07 Medtronic Cardiorhythm Steerable electrode catheter
AU4026793A (en) 1992-04-10 1993-11-18 Cardiorhythm Shapable handle for steerable electrode catheter
US5308311A (en) 1992-05-01 1994-05-03 Robert F. Shaw Electrically heated surgical blade and methods of making
US5352868A (en) 1992-05-01 1994-10-04 Hemostatic Surgery Corporation Resistance feedback controlled power supply
CA2094220A1 (en) 1992-05-21 1993-11-22 Mark A. Rydell Surgical scissors with bipolar coagulation feature
US5311858A (en) 1992-06-15 1994-05-17 Adair Edwin Lloyd Imaging tissue or stone removal basket
US5465737A (en) * 1992-07-15 1995-11-14 Schachar; Ronald A. Treatment of presbyopia and other eye disorders
US5354331A (en) 1992-07-15 1994-10-11 Schachar Ronald A Treatment of presbyopia and other eye disorders
WO1994002077A2 (en) 1992-07-15 1994-02-03 Angelase, Inc. Ablation catheter system
US5514131A (en) 1992-08-12 1996-05-07 Stuart D. Edwards Method for the ablation treatment of the uvula
US5401272A (en) 1992-09-25 1995-03-28 Envision Surgical Systems, Inc. Multimodality probe with extendable bipolar electrodes
US5342357A (en) 1992-11-13 1994-08-30 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical cauterization system
US5334193A (en) * 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
US5348554A (en) * 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
US5507812A (en) 1992-12-28 1996-04-16 Moore; David E. Modular prosthetic ligament
US5364395A (en) 1993-05-14 1994-11-15 West Jr Hugh S Arthroscopic surgical instrument with cauterizing capability
JPH08510154A (ja) * 1993-05-14 1996-10-29 ボストン サイエンティフィック コーポレイション 多様な部位組織療法用カテーテル
US5487757A (en) 1993-07-20 1996-01-30 Medtronic Cardiorhythm Multicurve deflectable catheter
US5688270A (en) 1993-07-22 1997-11-18 Ethicon Endo-Surgery,Inc. Electrosurgical hemostatic device with recessed and/or offset electrodes
US5415633A (en) 1993-07-28 1995-05-16 Active Control Experts, Inc. Remotely steered catheterization device
US5431649A (en) * 1993-08-27 1995-07-11 Medtronic, Inc. Method and apparatus for R-F ablation
US5423806A (en) 1993-10-01 1995-06-13 Medtronic, Inc. Laser extractor for an implanted object
US5456689A (en) 1993-10-13 1995-10-10 Arnold J. Kresch Method and device for tissue resection
US5433739A (en) 1993-11-02 1995-07-18 Sluijter; Menno E. Method and apparatus for heating an intervertebral disc for relief of back pain
US5571216A (en) * 1994-01-19 1996-11-05 The General Hospital Corporation Methods and apparatus for joining collagen-containing materials
US5382247A (en) 1994-01-21 1995-01-17 Valleylab Inc. Technique for electrosurgical tips and method of manufacture and use
US5464023A (en) 1994-01-31 1995-11-07 Cordis Corporation Magnetic exchange device for catheters
US5437661A (en) 1994-03-23 1995-08-01 Rieser; Bernhard Method for removal of prolapsed nucleus pulposus material on an intervertebral disc using a laser
US5484403A (en) 1994-04-05 1996-01-16 Avid Marketing, Inc. Hypodermic syringe for implanting solid objects
US5458596A (en) * 1994-05-06 1995-10-17 Dorsal Orthopedic Corporation Method and apparatus for controlled contraction of soft tissue
DE4417637A1 (de) 1994-05-19 1995-11-23 Rudolf Dr Med Bertagnoli Instrument zur perkutanen Behandlung von Gewebeteilen
US5542920A (en) 1994-09-12 1996-08-06 Delab Needle-less parenteral introduction device
US5498258A (en) 1994-09-13 1996-03-12 Hakky; Said I. Laser resectoscope with laser induced mechanical cutting means
US5785705A (en) * 1994-10-11 1998-07-28 Oratec Interventions, Inc. RF method for controlled depth ablation of soft tissue
US5514130A (en) 1994-10-11 1996-05-07 Dorsal Med International RF apparatus for controlled depth ablation of soft tissue
EP0729730A1 (en) 1995-03-01 1996-09-04 Gilbert M. Dr. Aust Surgical instrument
US5782795A (en) 1995-06-30 1998-07-21 Xomed Surgical Products, Inc. Surgical suction cutting instrument with internal irrigation
FR2743498B1 (fr) 1996-01-12 1998-03-06 Sadis Bruker Spectrospin Sonde, notamment sonde uretrale, pour le chauffage de tissus par micro-ondes et pour la mesure de temperature par radiometrie
US5810809A (en) 1997-01-13 1998-09-22 Enhanced Orthopaedic Technologies, Inc. Arthroscopic shaver incorporating electrocautery
US5843078A (en) * 1997-07-01 1998-12-01 Sharkey; Hugh R. Radio frequency device for resurfacing skin and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015517883A (ja) * 2012-06-01 2015-06-25 ボストン サイエンティフィック ニューロモデュレイション コーポレイション 電気刺激システムのためのチップ電極を有するリード及びそれを製造し使用する方法

Also Published As

Publication number Publication date
US5569242A (en) 1996-10-29
AU715173B2 (en) 2000-01-20
WO1995030373A1 (en) 1995-11-16
DE69522939T2 (de) 2002-04-04
AU2432195A (en) 1995-11-29
EP0760626A1 (en) 1997-03-12
EP0760626B1 (en) 2001-09-26
JP3741725B2 (ja) 2006-02-01
US20060047331A1 (en) 2006-03-02
DE69522939D1 (de) 2001-10-31
US5458596A (en) 1995-10-17
ATE206029T1 (de) 2001-10-15
CA2188668A1 (en) 1995-11-16
US6482204B1 (en) 2002-11-19
CA2188668C (en) 1999-01-19
JPH10504732A (ja) 1998-05-12

Similar Documents

Publication Publication Date Title
JP3741725B2 (ja) 軟質組織の制御された収縮のための装置
US5954716A (en) Method for modifying the length of a ligament
NL1004269C2 (nl) RF-werkwijze en -inrichting voor de in diepte geregelde ablatie van zacht weefsel.
US5514130A (en) RF apparatus for controlled depth ablation of soft tissue
US6623454B1 (en) System and method for electrosurgical tissue contraction
US20050187599A1 (en) Method and apparatus for controlled contraction of soft tissue
US6766202B2 (en) Systems and methods for intradermal collagen stimulation
US7094215B2 (en) Systems and methods for electrosurgical tissue contraction
US7270659B2 (en) Methods for electrosurgical treatment of spinal tissue
JP4986006B2 (ja) 脊椎の不整を治療する装置
US6772012B2 (en) Methods for electrosurgical treatment of spinal tissue
DE69937788T2 (de) System zur elektrochirurgischen wirbelsäulenchirurgie
WO1997015238A9 (en) Rf method and apparatus for controlled depth ablation of soft tissue, such as collagen
US20030014050A1 (en) Electrode for electrosurgical ablation of tissue
EP1768595A1 (en) Electrosurgical method and apparatus for removing tissue within a bone body
EP1187570A1 (en) Systems and methods for electrosurgical treatment of intervertebral discs
EP0998331A1 (en) Method and apparatus for controlled contraction of soft tissue
WO1999040969A1 (en) Method for modifying the length of a ligament
WO2000056229A1 (en) Systems and methods for electrosurgical tissue contraction

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060403

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20060630

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20060705

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061003

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070205

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070507

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070510

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070806

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071210

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080310

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080313

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080818