JPWO2020101954A5 - - Google Patents

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JPWO2020101954A5
JPWO2020101954A5 JP2021525794A JP2021525794A JPWO2020101954A5 JP WO2020101954 A5 JPWO2020101954 A5 JP WO2020101954A5 JP 2021525794 A JP2021525794 A JP 2021525794A JP 2021525794 A JP2021525794 A JP 2021525794A JP WO2020101954 A5 JPWO2020101954 A5 JP WO2020101954A5
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electrosurgical generator
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Claims (34)

  1. 組織を溶解又は封止するための電気手術発生器であって、
    前記電気手術発生器に接続された電気手術器具にRFエネルギを提供するように構成されたRF増幅器と、
    コントローラを含み、
    前記コントローラは、
    組織の区域に第1の予め決められた量のRFエネルギを印加するように前記RF増幅器に命令し、
    前記第1の予め決められた量のRFエネルギによって影響された組織の前記区域の乾燥レベルを決定し、
    前記決定された乾燥レベルに基づいて組織の前記区域に印加されている前記第1の予め決められた量のRFエネルギを第2の量のRFエネルギまで低減するように前記RF増幅器に命令し、
    組織の前記区域に印加されているRFエネルギの前記第2の量を前記RFエネルギの第3の量まで増大するように前記RF増幅器に命令し、印加されているRFエネルギの増加量のランプ速度と組織の該区域に印加される前記第3の量のRFエネルギとが、前記決定された乾燥レベルに基づいており、かつ、組織の前記区域に印可されているRFエネルギの前記第3の量が、前記第1の量のRFエネルギと該第2の量のRFエネルギとの間であり、
    組織の前記区域に印加されている前記第3の量のRFエネルギを第1の所定の期間にわたり維持するように前記RF増幅器に命令し、かつ
    第1の予め決められた期間が経過した後で組織の前記区域への前記RFエネルギの前記第3の量の印加を終了するように前記RF増幅器に命令する、
    ことを特徴とする電気手術発生器。
  2. 前記電気手術器具は、スクリプトを格納するメモリを含み、
    前記スクリプトは、前記電気手術器具の前記メモリから前記コントローラにダウンロードされ、
    前記スクリプトは、前記電気手術器具に対する予め定められた量のRFエネルギを発生するように電気手術発生器を構成する命令を含む、
    ことを特徴とする請求項1に記載の電気手術発生器。
  3. ユーザ入力を受信するユーザインタフェースを更に含み、
    前記ユーザ入力に基づく量のRFエネルギを発生するように電気手術発生器に命令する命令が発生される、
    ことを特徴とする請求項1に記載の電気手術発生器。
  4. 前記RF増幅器によって発生され、組織の前記区域に印可される前記第1の予め決められた量のRFエネルギ、前記第2の量のRFエネルギ、及び前記第3の量のRFエネルギは、電気手術発生器に接続された電気手術器具のタイプに基づいていることを特徴とする請求項1に記載の電気手術発生器。
  5. 前記RF増幅器によって発生され、組織の前記区域に印可される前記第1の所定量のRFエネルギ、前記第2の量のRFエネルギ、及び前記第3の量のRFエネルギは、実行されている関連の外科手順に基づいていることを特徴とする請求項1に記載の電気手術発生器。
  6. 前記RF増幅器によって発生され、組織の前記区域に印可される前記第1の予め決められた量のRFエネルギ、前記第2の量のRFエネルギ、及び前記第3の量のRFエネルギは、受信されたユーザプリファレンスに基づいており、
    前記受信されたユーザプリファレンスは、電気手術発生器に関連付けられたユーザ入力を通じて得られる、
    ことを特徴とする請求項1に記載の電気手術発生器。
  7. 前記RF増幅器によって組織の前記区域に印加される前記第1の予め決められた量のRFエネルギは、低いレベルの電流または電力を有する、
    ことを特徴とする請求項1に記載の電気手術発生器。
  8. 前記RF増幅器によって前記組織の区域に印加される前記第1の予め決められた量のRFエネルギは、高いレベルのインピーダンスを有する、ことを特徴とする請求項1に記載の電気手術発生器。
  9. 前記RF増幅器によって前記組織の区域に印加される前記第1の予め決められた量のRFエネルギは、低位相角を有する、ことを特徴とする請求項1に記載の電気手術発生器。
  10. 前記RF増幅器によって前記組織の区域に印加される前記第1の予め決められた量のRFエネルギは、低エネルギ送出を有する、ことを特徴とする請求項1に記載の電気手術発生器。
  11. 前記コントローラによる前記組織の区域の乾燥レベルの決定が、前記組織の区域に印加されている前記RFエネルギの電流ピーク条件を識別することを含む、ことを特徴とする請求項1に記載の電気手術発生器。
  12. 前記コントローラによる前記組織の区域の乾燥レベルの決定が、前記組織の区域に印加されている前記RFエネルギの電流ピーク条件が予め定められた閾値よりも低いことを識別することをさらに含む、ことを特徴とする請求項11に記載の電気手術発生器。
  13. 前記予め定められた閾値は、二重封止条件に対応することを特徴とする、ことを特徴とする請求項12に記載の電気手術発生器。
  14. 前記電流ピーク条件を識別することは、
    組織の前記区域に印加することができる電圧又は電流に対する最大量又は窓の百分率に基づく中断値を確立することと、
    現在の電圧又は電流測定値が前記中断値よりも高いことを検出することと、
    を含む、
    ことを特徴とする請求項6に記載の電気手術発生器。
  15. 組織の前記区域に印加されている前記第1の量のRFエネルギと前記第2の量のRFエネルギとの差が、前記中断値を確立する際に使用された電圧又は電流に対する最大量又は窓の百分率に基づいていることを特徴とする請求項14に記載の電気手術発生器。
  16. 前記中断値を確立する際に関連付けられたより高い百分率に対する前記量は、該中断値を確立する段階に関連付けられたより低い百分率に対応する異なる量よりも高いことを特徴とする請求項15に記載の電気手術発生器。
  17. 前記コントローラによる前記コントローラによる前記電流ピーク条件を前記識別することは、
    組織の前記区域に印加されている前記RFエネルギの前記電流及び/又は電力の変化率をモニタすることと、
    前記モニタされた変化率を前記電流ピーク条件が発生間近である又は発生しそうであるという識別に対応する予め決められた閾値と比較する段階と、
    を含む、ことを特徴とする請求項14に記載の電気手術発生器。
  18. 前記コントローラによる前記電流ピーク条件を前記識別することは、
    組織の前記区域に印加されている前記RFエネルギに関連付けられた電流を調整することと、
    予め決められた閾値電圧よりも高い電圧の増加を検出することと、
    前記予め定められた閾値電圧よりも高い前記電圧の増加のタイミングを前記電流ピーク条件と関連付けることと、
    を含む、ことを特徴とする請求項14に記載の電気手術発生器。
  19. 組織の前記区域の前記乾燥レベルを前記決定する段階は、封止サイクル中の水分蒸発の量を識別する段階を含むことを特徴とする請求項1に記載の電気手術発生器。
  20. 水分蒸発の前記量は、水蒸気の排出を検知することにより識別されることを特徴とする請求項19に記載の電気手術発生器。
  21. 前記第1の予め決められた量のRFエネルギから前記第2の量のRFエネルギへの減少は、組織の前記区域に印加することができるRFエネルギの予想最大量に関連付けられた百分率に基づいていることを特徴とする請求項19に記載の電気手術発生器。
  22. 前記第2の量のRFエネルギは、事前設定値であることを特徴とする請求項1に記載の電気手術発生器。
  23. 前記乾燥レベルを前記決定することは、組織の前記区域が既に溶解又は封止されている状況を識別することを含むことを特徴とする請求項1に記載の電気手術発生器。
  24. 前記乾燥レベルを前記決定することは、組織の前記区域の厚みを識別することを含むことを特徴とする請求項1に記載の電気手術発生器。
  25. 前記乾燥レベルを前記決定することは、組織の前記区域の容積を識別することを含むことを特徴とする請求項1に記載の電気手術発生器。
  26. 組織の前記区域に印加される前記第1の予め決められた量のRFエネルギは、前記第2の予め決められた期間にわたる該RFエネルギの電圧の予め決められた増加に対応する予め決められた傾斜電圧プロファイルを有することを特徴とする請求項1に記載の電気手術発生器。
  27. 前記第2の予め決められた期間は、組織の前記区域の表面積に基づいていることを特徴とする請求項26に記載の電気手術発生器。
  28. 前記第2の予め決められた期間は最大時間閾値を含み、前記コントローラは、前記最大時間閾値に到達すると前記RFエネルギの電圧の前記増加を終了させるように前記RF増幅器に指示するように構成されていることを特徴とする請求項26に記載の電気手術発生器。
  29. 前記第1の予め決められた期間は、組織の該区域の特性に基づいていることを特徴とする請求項1に記載の電気手術発生器。
  30. 組織の前記区域の前記特性は、組織の該区域の厚み又は容積を含むことを特徴とする請求項29に記載の電気手術発生器。
  31. 組織の前記区域に印加される前記第1の予め決められた量のRFエネルギは、組織の該区域を100℃の予め決められた温度まで加熱して乾燥を実行することを特徴とする請求項1に記載の電気手術発生器。
  32. 組織の前記区域に印加される前記第3の量のRFエネルギは、継続する乾燥に十分な組織の該区域の温度を維持するように構成されていることを特徴とする請求項1に記載の電気手術発生器。
  33. 前記コントローラは、
    前記RFエネルギの電圧の量が第2の量から増加する時に該RFエネルギの位相及び電流をモニタすることと、
    前記電流が降下する時及び前記位相が容量性になる時を検出することと、
    前記検出された電流降下及び容量性位相がいつ発生するかに基づいて前記第3の量を識別することと、
    に基づいて前記RF増幅器に組織の前記区域に印可されているRFエネルギの前記量を前記第2の量から前記第3の量まで増大するように指示する、
    ことを特徴とする請求項1に記載の電気手術発生器。
  34. 前記コントローラは、組織の前記区域について異なる乾燥レベルを識別して
    前記組織の区域に適用されるべき異なる量のRFエネルギと、
    前記組織の区域を乾燥させるための前記異なる量のRFエネルギの間でのRFエネルギの異なるランプ速度と、
    を決定するように構成されていることを特徴とする請求項1に記載の電気手術発生器。
JP2021525794A 2018-11-16 2019-11-05 電気手術システム Active JP7457016B2 (ja)

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US201862768782P 2018-11-16 2018-11-16
US62/768,782 2018-11-16
PCT/US2019/059909 WO2020101954A1 (en) 2018-11-16 2019-11-05 Electrosurgical system

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JP2022507298A JP2022507298A (ja) 2022-01-18
JPWO2020101954A5 true JPWO2020101954A5 (ja) 2022-11-10
JP7457016B2 JP7457016B2 (ja) 2024-03-27

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AU (1) AU2019381617A1 (ja)
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220280224A1 (en) * 2021-03-03 2022-09-08 Olympus Medical Systems Corp. Apparatus and method for electrosurgery

Family Cites Families (991)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US371664A (en) 1887-10-18 stone
US702472A (en) 1898-08-08 1902-06-17 Louis M Pignolet Surgical forceps.
US728883A (en) 1902-07-29 1903-05-26 Andrew J Downes Electrothermic instrument.
US1586645A (en) 1925-07-06 1926-06-01 Bierman William Method of and means for treating animal tissue to coagulate the same
US1935289A (en) 1928-09-19 1933-11-14 Westinghouse Electric & Mfg Co Protective system
US2031682A (en) 1932-11-18 1936-02-25 Wappler Frederick Charles Method and means for electrosurgical severance of adhesions
US2002594A (en) 1933-03-24 1935-05-28 Wappler Frederick Charles Instrument for electro-surgical treatment of tissue
US2176479A (en) 1937-03-20 1939-10-17 David A Willis Apparatus for finding and removing metal particles from human and animal bodies
US2113246A (en) 1937-05-17 1938-04-05 Wappler Frederick Charles Endoscopic forceps
US2305156A (en) 1941-04-17 1942-12-15 Weck & Co Edward Box lock pivot and method of assembling same
US2632661A (en) 1948-08-14 1953-03-24 Cristofv Cristjo Joint for surgical instruments
US2827056A (en) 1955-06-21 1958-03-18 Thomas H Ballantine Jr Electrode discharge control for surgical apparatus
US3085566A (en) 1959-09-18 1963-04-16 Cutler Hammer Inc Apparatus for measuring the electrical response of living tissue
US3459187A (en) 1967-03-09 1969-08-05 Weck & Co Inc Edward Surgical instrument and method of manufacture
US4198957A (en) 1967-11-09 1980-04-22 Robert F. Shaw Method of using an electrically heated surgical cutting instrument
US6726683B1 (en) 1967-11-09 2004-04-27 Robert F. Shaw Electrically heated surgical cutting instrument
US4089336A (en) 1970-08-13 1978-05-16 Robert F. Shaw Electrically heated surgical cutting instrument and method of using the same
US3588710A (en) 1968-08-05 1971-06-28 Westinghouse Electric Corp Digital phase detection circuitry
US3494363A (en) 1969-04-01 1970-02-10 Technical Resources Inc Control for devices used in surgery
US3651811A (en) 1969-10-10 1972-03-28 Aesculap Werke Ag Surgical cutting instrument
US3685518A (en) 1970-07-29 1972-08-22 Aesculap Werke Ag Surgical instrument for high-frequency surgery
US3826263A (en) 1970-08-13 1974-07-30 R Shaw Electrically heated surgical cutting instrument
US3780416A (en) 1972-07-10 1973-12-25 G Rider Surgical tubing clip clenching tool
US3963030A (en) 1973-04-16 1976-06-15 Valleylab, Inc. Signal generating device and method for producing coagulation electrosurgical current
DE2324658B2 (de) 1973-05-16 1977-06-30 Richard Wolf Gmbh, 7134 Knittlingen Sonde zum koagulieren von koerpergewebe
CA1018419A (en) 1973-07-04 1977-10-04 Gerald Turp Instrument for laparoscopic tubal cauterization
US3911766A (en) 1974-05-15 1975-10-14 Pilling Co Box lock surgical instrument and method of its manufacture
JPS5710740B2 (ja) 1974-06-17 1982-02-27
US3987795A (en) 1974-08-28 1976-10-26 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4043342A (en) 1974-08-28 1977-08-23 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4231372A (en) 1974-11-04 1980-11-04 Valleylab, Inc. Safety monitoring circuit for electrosurgical unit
US4237887A (en) 1975-01-23 1980-12-09 Valleylab, Inc. Electrosurgical device
US4331149A (en) 1975-01-23 1982-05-25 Dentsply Research And Development Corp. Electrosurgical device
DE2504280C3 (de) 1975-02-01 1980-08-28 Hans Heinrich Prof. Dr. 8035 Gauting Meinke Vorrichtung zum Schneiden und/oder Koagulieren menschlichen Gewebes mit Hochfrequenzstrom
US4060088A (en) 1976-01-16 1977-11-29 Valleylab, Inc. Electrosurgical method and apparatus for establishing an electrical discharge in an inert gas flow
US4030501A (en) 1976-01-26 1977-06-21 Minnesota Mining And Manufacturing Company High frequency-high voltage level electrosurgical unit
US4041952A (en) 1976-03-04 1977-08-16 Valleylab, Inc. Electrosurgical forceps
US4074718A (en) 1976-03-17 1978-02-21 Valleylab, Inc. Electrosurgical instrument
US4092986A (en) 1976-06-14 1978-06-06 Ipco Hospital Supply Corporation (Whaledent International Division) Constant output electrosurgical unit
US4094320A (en) 1976-09-09 1978-06-13 Valleylab, Inc. Electrosurgical safety circuit and method of using same
DE2646229A1 (de) 1976-10-13 1978-04-20 Erbe Elektromedizin Hochfrequenz-chirurgiegeraet
US4171700A (en) 1976-10-13 1979-10-23 Erbe Elektromedizin Gmbh & Co. Kg High-frequency surgical apparatus
JPS5389293A (en) 1977-01-14 1978-08-05 Olympus Optical Co High frequency cauterization power supply
US4126137A (en) 1977-01-21 1978-11-21 Minnesota Mining And Manufacturing Company Electrosurgical unit
JPS5394515A (en) 1977-01-31 1978-08-18 Kubota Ltd Method of producing glass fiber reinforced cement plate
US4181131A (en) 1977-02-28 1980-01-01 Olympus Optical Co., Ltd. High frequency electrosurgical instrument for cutting human body cavity structures
US4200104A (en) 1977-11-17 1980-04-29 Valleylab, Inc. Contact area measurement apparatus for use in electrosurgery
US4188927A (en) 1978-01-12 1980-02-19 Valleylab, Inc. Multiple source electrosurgical generator
US4196734A (en) 1978-02-16 1980-04-08 Valleylab, Inc. Combined electrosurgery/cautery system and method
JPS5917290Y2 (ja) 1979-06-04 1984-05-21 オリンパス光学工業株式会社 内視鏡用高周波ナイフ
JPS602051B2 (ja) 1979-09-03 1985-01-18 オリンパス光学工業株式会社 電気メスの電源装置
JPS57117825A (en) 1981-01-14 1982-07-22 Olympus Optical Co Photograph apparatus of endoscope
CA1192465A (en) 1981-03-11 1985-08-27 Edward A. Lottick Removable switch electrocautery instruments
US5026370A (en) 1981-03-11 1991-06-25 Lottick Edward A Electrocautery instrument
US4370980A (en) 1981-03-11 1983-02-01 Lottick Edward A Electrocautery hemostat
US5116332A (en) 1981-03-11 1992-05-26 Lottick Edward A Electrocautery hemostat
FR2505170B1 (fr) 1981-05-06 1985-08-02 Metallisations Traitements Opt Pince a biopsie
US4429694A (en) 1981-07-06 1984-02-07 C. R. Bard, Inc. Electrosurgical generator
JPS5817935A (ja) 1981-07-22 1983-02-02 Kubota Ltd 掘削作業車
US4352156A (en) 1981-08-14 1982-09-28 Westinghouse Electric Corp. AC to AC Power converter with a controllable power factor
US4416276A (en) 1981-10-26 1983-11-22 Valleylab, Inc. Adaptive, return electrode monitoring system
US4416277A (en) 1981-11-03 1983-11-22 Valleylab, Inc. Return electrode monitoring system for use during electrosurgical activation
US4463759A (en) 1982-01-13 1984-08-07 Garito Jon C Universal finger/foot switch adaptor for tube-type electrosurgical instrument
US4699146A (en) 1982-02-25 1987-10-13 Valleylab, Inc. Hydrophilic, elastomeric, pressure-sensitive adhesive
DE3228136C2 (de) 1982-07-28 1985-05-30 Erbe Elektromedizin GmbH, 7400 Tübingen Hochfrequenz-Chirurgiegerät
US4514619A (en) 1982-09-30 1985-04-30 The B. F. Goodrich Company Indirect current monitoring via voltage and impedance monitoring
US4522206A (en) 1983-01-26 1985-06-11 Dyonics, Inc. Surgical instrument
US4630218A (en) 1983-04-22 1986-12-16 Cooper Industries, Inc. Current measuring apparatus
US4590934A (en) 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
DE3378719D1 (en) 1983-05-24 1989-01-26 Chang Sien Shih Electro-surgical unit control apparatus
DE8316034U1 (de) 1983-06-01 1983-09-29 Richard Wolf Gmbh, 7134 Knittlingen Scherengriff für austauschbare Zangeneinsätze
EP0148250A1 (en) 1983-07-06 1985-07-17 STASZ, Peter Electro cautery surgical blade
JPS6030946A (ja) 1983-07-29 1985-02-16 Matsushita Electric Ind Co Ltd フアンヒ−タ
US4657018A (en) 1983-08-19 1987-04-14 Hakky Said I Automatic/manual resectoscope
US4658819A (en) 1983-09-13 1987-04-21 Valleylab, Inc. Electrosurgical generator
US4569345A (en) 1984-02-29 1986-02-11 Aspen Laboratories, Inc. High output electrosurgical unit
DE3409944A1 (de) 1984-03-17 1985-09-26 Olympus Winter & Ibe GmbH, 2000 Hamburg Hf-resektionsendoskop
US4712545A (en) 1984-04-05 1987-12-15 Acufex Microsurgical, Inc. Surgical instrument
GB2157175A (en) 1984-04-12 1985-10-23 Nii Adjeidu Armar Tissue cutting instrument
US4727874A (en) 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
US4827927A (en) 1984-12-26 1989-05-09 Valleylab, Inc. Apparatus for changing the output power level of an electrosurgical generator while remaining in the sterile field of a surgical procedure
US4632109A (en) 1984-12-11 1986-12-30 Valleylab, Inc. Circuitry for processing requests made from the sterile field of a surgical procedure to change the output power level of an electrosurgical generator
US4658820A (en) 1985-02-22 1987-04-21 Valleylab, Inc. Electrosurgical generator with improved circuitry for generating RF drive pulse trains
US4739759A (en) 1985-02-26 1988-04-26 Concept, Inc. Microprocessor controlled electrosurgical generator
US4599553A (en) 1985-02-28 1986-07-08 Westinghouse Electric Corp. Malfunction detector for static VAR controllers
DE3511107A1 (de) 1985-03-27 1986-10-02 Fischer MET GmbH, 7800 Freiburg Vorrichtung zur bipolaren hochfrequenzkoagulation von biologischem gewebe
DE3516354A1 (de) 1985-05-07 1986-11-13 Werner Prof. Dr.-Ing. 6301 Wettenberg Irnich Ueberwachungsvorrichtung fuer ein hochfrequenz-chirurgiegeraet
DE3523871C3 (de) 1985-07-04 1994-07-28 Erbe Elektromedizin Hochfrequenz-Chirurgiegerät
US4716897A (en) 1985-07-15 1988-01-05 Olympus Optical Co., Ltd. Electrosurgical apparatus
US4655216A (en) 1985-07-23 1987-04-07 Alfred Tischer Combination instrument for laparoscopical tube sterilization
US4750488A (en) 1986-05-19 1988-06-14 Sonomed Technology, Inc. Vibration apparatus preferably for endoscopic ultrasonic aspirator
IN166447B (ja) 1985-11-27 1990-05-12 Ethicon Inc
US4889722A (en) 1985-12-16 1989-12-26 Ethicon, Inc. Method for inhibiting post-surgical adhesion formation by the topical administration of tissue plasminogen activator
DE3544443C2 (de) 1985-12-16 1994-02-17 Siemens Ag HF-Chirurgiegerät
DE3604823C2 (de) 1986-02-15 1995-06-01 Lindenmeier Heinz Hochfrequenzgenerator mit automatischer Leistungsregelung für die Hochfrequenzchirurgie
DE3689889D1 (de) 1986-07-17 1994-07-07 Erbe Elektromedizin Hochfrequenz-Chirurgiegerät für die thermische Koagulation biologischer Gewebe.
DE3878477D1 (de) 1987-04-10 1993-03-25 Siemens Ag Ueberwachungsschaltung fuer ein hf-chirurgiegeraet.
US4752864A (en) 1987-04-24 1988-06-21 Metcal, Inc. Constant voltage power supply
US4802476A (en) 1987-06-01 1989-02-07 Everest Medical Corporation Electro-surgical instrument
DE3728906A1 (de) 1987-08-29 1989-03-09 Asea Brown Boveri Verfahren zur erfassung eines einem phasenleiter und dem mp-leiter ueber den menschlichen koerper fliessenden stromes und schaltungsanordnung zur durchfuehrung des verfahrens
US5015227A (en) 1987-09-30 1991-05-14 Valleylab Inc. Apparatus for providing enhanced tissue fragmentation and/or hemostasis
DE3878156T2 (de) 1987-10-21 1993-05-27 Smith & Nephew Richards Inc Chirurgisches instrument.
US4872456A (en) 1987-11-12 1989-10-10 Hasson Harrith M Template incision device
DE3751452D1 (de) 1987-11-17 1995-09-14 Erbe Elektromedizin Hochfrequenz-Chirugiegerät zum Schneiden und/oder Koagulieren biologischer Gewebe.
US4848335B1 (en) 1988-02-16 1994-06-07 Aspen Lab Inc Return electrode contact monitor
US4862890A (en) 1988-02-29 1989-09-05 Everest Medical Corporation Electrosurgical spatula blade with ceramic substrate
US4958539A (en) 1988-02-29 1990-09-25 Everest Medical Corporation Method of making an electrosurgical spatula blade
US4887612A (en) 1988-04-27 1989-12-19 Esco Precision, Inc. Endoscopic biopsy forceps
US4850353A (en) 1988-08-08 1989-07-25 Everest Medical Corporation Silicon nitride electrosurgical blade
US4922903A (en) 1988-10-06 1990-05-08 Everest Medical Corporation Handle for electro-surgical blade
US4903696A (en) 1988-10-06 1990-02-27 Everest Medical Corporation Electrosurgical generator
CA1308782C (en) 1988-10-13 1992-10-13 Gyrus Medical Limited Screening and monitoring instrument
DE3842465A1 (de) 1988-12-16 1990-06-28 Flachenecker Gerhard Schaltregler zur gleichspannungswandlung
US5486185A (en) 1989-01-30 1996-01-23 Dexide, Inc. Surgical apparatus
US5052402A (en) 1989-01-31 1991-10-01 C.R. Bard, Inc. Disposable biopsy forceps
US5061269A (en) 1989-02-07 1991-10-29 Joseph J. Berke Surgical rongeur power grip structure and method
US4938761A (en) 1989-03-06 1990-07-03 Mdt Corporation Bipolar electrosurgical forceps
DE58908600D1 (de) 1989-04-01 1994-12-08 Erbe Elektromedizin Einrichtung zur Überwachung der Applikation von Neutralelektroden bei der Hochfrequenzchirurgie.
US5078717A (en) 1989-04-13 1992-01-07 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US4976711A (en) 1989-04-13 1990-12-11 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US5057107A (en) 1989-04-13 1991-10-15 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US4936281A (en) 1989-04-13 1990-06-26 Everest Medical Corporation Ultrasonically enhanced RF ablation catheter
US5125928A (en) 1989-04-13 1992-06-30 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US5098431A (en) 1989-04-13 1992-03-24 Everest Medical Corporation RF ablation catheter
US4905691A (en) 1989-04-17 1990-03-06 Everest Medical Corporation Polypectome snare with bipolar electrodes
DE4017626A1 (de) 1989-05-31 1990-12-06 Kyocera Corp Blutgefaesskoagulations-/-blutstillungs-einrichtung
US5007908A (en) 1989-09-29 1991-04-16 Everest Medical Corporation Electrosurgical instrument having needle cutting electrode and spot-coag electrode
US5047026A (en) 1989-09-29 1991-09-10 Everest Medical Corporation Electrosurgical implement for tunneling through tissue
JPH0741044B2 (ja) 1989-10-18 1995-05-10 アロカ株式会社 電気手術器
US5665100A (en) 1989-12-05 1997-09-09 Yoon; Inbae Multifunctional instrument with interchangeable operating units for performing endoscopic procedures
US5035696A (en) 1990-02-02 1991-07-30 Everest Medical Corporation Electrosurgical instrument for conducting endoscopic retrograde sphincterotomy
US5016521A (en) 1990-02-20 1991-05-21 General Motors Corporation Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set
US5127412A (en) 1990-03-14 1992-07-07 Cosmetto Aristodeme J Skin tensioning
US5217457A (en) 1990-03-15 1993-06-08 Valleylab Inc. Enhanced electrosurgical apparatus
US5244462A (en) 1990-03-15 1993-09-14 Valleylab Inc. Electrosurgical apparatus
US5013312A (en) 1990-03-19 1991-05-07 Everest Medical Corporation Bipolar scalpel for harvesting internal mammary artery
US5047027A (en) 1990-04-20 1991-09-10 Everest Medical Corporation Tumor resector
US5122137A (en) 1990-04-27 1992-06-16 Boston Scientific Corporation Temperature controlled rf coagulation
US5071419A (en) 1990-04-30 1991-12-10 Everest Medical Corporation Percutaneous laparoscopic cholecystectomy instrument
US5171311A (en) 1990-04-30 1992-12-15 Everest Medical Corporation Percutaneous laparoscopic cholecystectomy instrument
DE9017894U1 (ja) 1990-08-03 1992-10-29 Peter Lazic Mikroinstrumente Gmbh, 7200 Tuttlingen, De
US5083565A (en) 1990-08-03 1992-01-28 Everest Medical Corporation Electrosurgical instrument for ablating endocardial tissue
US5282799A (en) 1990-08-24 1994-02-01 Everest Medical Corporation Bipolar electrosurgical scalpel with paired loop electrodes
US5246440A (en) 1990-09-13 1993-09-21 Noord Andrew J Van Electrosurgical knife
US5026371A (en) 1990-10-01 1991-06-25 Everest Medical Corporation Handle for polypectome snare with bipolar electrodes
DE4032471C2 (de) 1990-10-12 1997-02-06 Delma Elektro Med App Elektrochirurgische Vorrichtung
US5190541A (en) 1990-10-17 1993-03-02 Boston Scientific Corporation Surgical instrument and method
US5171255A (en) 1990-11-21 1992-12-15 Everest Medical Corporation Biopsy device
US5085659A (en) 1990-11-21 1992-02-04 Everest Medical Corporation Biopsy device with bipolar coagulation capability
DE9117217U1 (de) 1991-01-16 1997-05-15 Erbe Elektromedizin Hochfrequenz-Chirurgiegerät
US5627584A (en) 1991-01-17 1997-05-06 Olympus Optical Co., Ltd. Endoscope system with centralized control of associated peripheral equipment
US5167658A (en) 1991-01-31 1992-12-01 Mdt Corporation Method and apparatus for electrosurgical measurement
US5174300A (en) 1991-04-04 1992-12-29 Symbiosis Corporation Endoscopic surgical instruments having rotatable end effectors
CA2065711A1 (en) 1991-04-10 1992-10-11 Walter S. Hennig Energy dissipation device
JPH05208014A (ja) 1991-04-10 1993-08-20 Olympus Optical Co Ltd 処置具
US5338317A (en) 1991-05-03 1994-08-16 Vance Products Incorporated Rotational surgical instrument handle
US5190517A (en) 1991-06-06 1993-03-02 Valleylab Inc. Electrosurgical and ultrasonic surgical system
US5633578A (en) 1991-06-07 1997-05-27 Hemostatic Surgery Corporation Electrosurgical generator adaptors
US5330471A (en) 1991-06-07 1994-07-19 Hemostatic Surgery Corporation Bi-polar electrosurgical endoscopic instruments and methods of use
US5391166A (en) 1991-06-07 1995-02-21 Hemostatic Surgery Corporation Bi-polar electrosurgical endoscopic instruments having a detachable working end
US5472443A (en) 1991-06-07 1995-12-05 Hemostatic Surgery Corporation Electrosurgical apparatus employing constant voltage and methods of use
US5286255A (en) 1991-07-29 1994-02-15 Linvatec Corporation Surgical forceps
US5160343A (en) 1991-09-09 1992-11-03 Dexide, Inc. Surgical instruments handle and forceps assembly
US5476479A (en) 1991-09-26 1995-12-19 United States Surgical Corporation Handle for endoscopic surgical instruments and jaw structure
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
US5273524A (en) 1991-10-09 1993-12-28 Ethicon, Inc. Electrosurgical device
AU656628B2 (en) 1991-10-18 1995-02-09 United States Surgical Corporation Endoscopic surgical instrument for aspiration and irrigation
US5250047A (en) 1991-10-21 1993-10-05 Everest Medical Corporation Bipolar laparoscopic instrument with replaceable electrode tip assembly
US5531744A (en) 1991-11-01 1996-07-02 Medical Scientific, Inc. Alternative current pathways for bipolar surgical cutting tool
US5713896A (en) 1991-11-01 1998-02-03 Medical Scientific, Inc. Impedance feedback electrosurgical system
US5383874A (en) 1991-11-08 1995-01-24 Ep Technologies, Inc. Systems for identifying catheters and monitoring their use
CA2106409A1 (en) 1991-11-08 1993-05-09 Stuart D. Edwards Radiofrequency ablation with phase sensitive power detection
US5197964A (en) 1991-11-12 1993-03-30 Everest Medical Corporation Bipolar instrument utilizing one stationary electrode and one movable electrode
US5192280A (en) 1991-11-25 1993-03-09 Everest Medical Corporation Pivoting multiple loop bipolar cutting device
US5197963A (en) 1991-12-02 1993-03-30 Everest Medical Corporation Electrosurgical instrument with extendable sheath for irrigation and aspiration
US6053172A (en) 1995-06-07 2000-04-25 Arthrocare Corporation Systems and methods for electrosurgical sinus surgery
US6142992A (en) 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US6974453B2 (en) 1993-05-10 2005-12-13 Arthrocare Corporation Dual mode electrosurgical clamping probe and related methods
US7297145B2 (en) 1997-10-23 2007-11-20 Arthrocare Corporation Bipolar electrosurgical clamp for removing and modifying tissue
US6109268A (en) 1995-06-07 2000-08-29 Arthrocare Corporation Systems and methods for electrosurgical endoscopic sinus surgery
US6770071B2 (en) 1995-06-07 2004-08-03 Arthrocare Corporation Bladed electrosurgical probe
US5383880A (en) 1992-01-17 1995-01-24 Ethicon, Inc. Endoscopic surgical system with sensing means
US5250056A (en) 1992-02-04 1993-10-05 Hasson Harrith M Forceps-type surgical instrument
CA2128090A1 (en) 1992-02-07 1993-08-19 Emery S. Rose Ultrasonic surgical apparatus
US5256149A (en) 1992-02-14 1993-10-26 Ethicon, Inc. Trocar having transparent cannula and method of using
GB9204217D0 (en) 1992-02-27 1992-04-08 Goble Nigel M Cauterising apparatus
US5432459A (en) 1992-03-17 1995-07-11 Conmed Corporation Leakage capacitance compensating current sensor for current supplied to medical device loads with unconnected reference conductor
US5436566A (en) 1992-03-17 1995-07-25 Conmed Corporation Leakage capacitance compensating current sensor for current supplied to medical device loads
US5300070A (en) 1992-03-17 1994-04-05 Conmed Corporation Electrosurgical trocar assembly with bi-polar electrode
US5158561A (en) 1992-03-23 1992-10-27 Everest Medical Corporation Monopolar polypectomy snare with coagulation electrode
US5281216A (en) 1992-03-31 1994-01-25 Valleylab, Inc. Electrosurgical bipolar treating apparatus
US5314424A (en) 1992-04-06 1994-05-24 United States Surgical Corporation Surgical instrument locking mechanism
US5217458A (en) 1992-04-09 1993-06-08 Everest Medical Corporation Bipolar biopsy device utilizing a rotatable, single-hinged moving element
US5201732A (en) 1992-04-09 1993-04-13 Everest Medical Corporation Bipolar sphincterotomy utilizing side-by-side parallel wires
US5573533A (en) 1992-04-10 1996-11-12 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
US5540681A (en) 1992-04-10 1996-07-30 Medtronic Cardiorhythm Method and system for radiofrequency ablation of tissue
US5417203A (en) 1992-04-23 1995-05-23 United States Surgical Corporation Articulating endoscopic surgical apparatus
US5443463A (en) 1992-05-01 1995-08-22 Vesta Medical, Inc. Coagulating forceps
AU662407B2 (en) 1992-05-06 1995-08-31 Ethicon Inc. Endoscopic ligation and division instrument
US5304190A (en) 1992-05-08 1994-04-19 Ethicon, Inc. Endoscopic cutting apparatus
US5387196A (en) 1992-05-19 1995-02-07 United States Surgical Corporation Cannula assembly having conductive cannula
DE4216971C2 (de) 1992-05-22 1995-06-08 Wolf Gmbh Richard Zange zum Fassen und Halten von Gewebe oder dergleichen
US5318563A (en) 1992-06-04 1994-06-07 Valley Forge Scientific Corporation Bipolar RF generator
US5254126A (en) 1992-06-24 1993-10-19 Ethicon, Inc. Endoscopic suture punch
US5478351A (en) 1992-06-24 1995-12-26 Microsurge, Inc. Endoscopic surgical tool with handle and detachable tool assembly
JP3518603B2 (ja) 1992-06-24 2004-04-12 マイクロサージ・インコーポレーテツド 外科用外科道具組立体、及び外科器具
US5341807A (en) 1992-06-30 1994-08-30 American Cardiac Ablation Co., Inc. Ablation catheter positioning system
US5484400A (en) 1992-08-12 1996-01-16 Vidamed, Inc. Dual channel RF delivery system
US5609560A (en) 1992-08-19 1997-03-11 Olympus Optical Co., Ltd. Medical operation device control system for controlling a operation devices accessed respectively by ID codes
US5258006A (en) 1992-08-21 1993-11-02 Everest Medical Corporation Bipolar electrosurgical forceps
US5472451A (en) 1992-09-11 1995-12-05 Freitas; Michael W. Endoscopic surgical instrument with acute angle orientation
US5772597A (en) 1992-09-14 1998-06-30 Sextant Medical Corporation Surgical tool end effector
US5460182A (en) 1992-09-14 1995-10-24 Sextant Medical Corporation Tissue penetrating apparatus and methods
US5762609A (en) 1992-09-14 1998-06-09 Sextant Medical Corporation Device and method for analysis of surgical tissue interventions
US5746210A (en) 1993-02-26 1998-05-05 David A. Benaron Device and method for detection, localization, and characterization of inhomogeneities in turbid media
CA2106126A1 (en) 1992-09-23 1994-03-24 Ian M. Scott Bipolar surgical instruments
CA2103507C (en) 1992-09-23 1998-09-15 David A. Nicholas Locking mechanism for endoscopic or laparoscopic surgical instruments
CA2106039A1 (en) 1992-09-23 1994-03-24 David A. Nicholas Surgical biopsy forceps apparatus
US5374277A (en) 1992-10-09 1994-12-20 Ethicon, Inc. Surgical instrument
US5409498A (en) 1992-11-05 1995-04-25 Ethicon, Inc. Rotatable articulating endoscopic fastening instrument
US5389104A (en) 1992-11-18 1995-02-14 Symbiosis Corporation Arthroscopic surgical instruments
US5720745A (en) 1992-11-24 1998-02-24 Erbe Electromedizin Gmbh Electrosurgical unit and method for achieving coagulation of biological tissue
US5400267A (en) 1992-12-08 1995-03-21 Hemostatix Corporation Local in-device memory feature for electrically powered medical equipment
US5807393A (en) 1992-12-22 1998-09-15 Ethicon Endo-Surgery, Inc. Surgical tissue treating device with locking mechanism
US5558671A (en) 1993-07-22 1996-09-24 Yates; David C. Impedance feedback monitor for electrosurgical instrument
US5403312A (en) 1993-07-22 1995-04-04 Ethicon, Inc. Electrosurgical hemostatic device
US5389849A (en) 1993-01-20 1995-02-14 Olympus Optical Co., Ltd. Tactility providing apparatus and manipulating device using the same
US5322055B1 (en) 1993-01-27 1997-10-14 Ultracision Inc Clamp coagulator/cutting system for ultrasonic surgical instruments
DE69409565T2 (de) 1993-01-29 1998-10-01 Smith & Nephew Inc Schwenkbares gekrümmtes Instrument
US5620447A (en) 1993-01-29 1997-04-15 Smith & Nephew Dyonics Inc. Surgical instrument
US5514134A (en) 1993-02-05 1996-05-07 Everest Medical Corporation Bipolar electrosurgical scissors
US5342359A (en) 1993-02-05 1994-08-30 Everest Medical Corporation Bipolar coagulation device
US5462546A (en) 1993-02-05 1995-10-31 Everest Medical Corporation Bipolar electrosurgical forceps
US5342381A (en) 1993-02-11 1994-08-30 Everest Medical Corporation Combination bipolar scissors and forceps instrument
WO1994018893A1 (en) 1993-02-22 1994-09-01 Valleylab, Inc. A laparoscopic dissection tension retractor device and method
US5387197A (en) 1993-02-25 1995-02-07 Ethicon, Inc. Trocar safety shield locking mechanism
US5987346A (en) 1993-02-26 1999-11-16 Benaron; David A. Device and method for classification of tissue
US5445638B1 (en) 1993-03-08 1998-05-05 Everest Medical Corp Bipolar coagulation and cutting forceps
US5383922A (en) 1993-03-15 1995-01-24 Medtronic, Inc. RF lead fixation and implantable lead
US5551945A (en) 1993-03-16 1996-09-03 Olympus Optical Co., Ltd. Endoscope system including endoscope and protection cover
US5341815A (en) 1993-03-25 1994-08-30 Ethicon, Inc. Endoscopic surgical pouch
US5312329A (en) 1993-04-07 1994-05-17 Valleylab Inc. Piezo ultrasonic and electrosurgical handpiece
US5370645A (en) 1993-04-19 1994-12-06 Valleylab Inc. Electrosurgical processor and method of use
US5417687A (en) 1993-04-30 1995-05-23 Medical Scientific, Inc. Bipolar electrosurgical trocar
GB9309142D0 (en) 1993-05-04 1993-06-16 Gyrus Medical Ltd Laparoscopic instrument
CA2121194A1 (en) 1993-05-06 1994-11-07 Corbett Stone Bipolar electrosurgical instruments
US6391025B1 (en) 1993-05-10 2002-05-21 Arthrocare Corporation Electrosurgical scalpel and methods for tissue cutting
US5766153A (en) 1993-05-10 1998-06-16 Arthrocare Corporation Methods and apparatus for surgical cutting
GB9314391D0 (en) 1993-07-12 1993-08-25 Gyrus Medical Ltd A radio frequency oscillator and an electrosurgical generator incorporating such an oscillator
US5352223A (en) 1993-07-13 1994-10-04 Symbiosis Corporation Endoscopic instruments having distally extending lever mechanisms
US5356408A (en) 1993-07-16 1994-10-18 Everest Medical Corporation Bipolar electrosurgical scissors having nonlinear blades
ATE209875T1 (de) 1993-07-21 2001-12-15 Charles H Klieman Chirurgisches instrument für endoskopische und generelle operationen
US5810811A (en) 1993-07-22 1998-09-22 Ethicon Endo-Surgery, Inc. Electrosurgical hemostatic device
US5817093A (en) 1993-07-22 1998-10-06 Ethicon Endo-Surgery, Inc. Impedance feedback monitor with query electrode for electrosurgical instrument
US5693051A (en) 1993-07-22 1997-12-02 Ethicon Endo-Surgery, Inc. Electrosurgical hemostatic device with adaptive electrodes
US5688270A (en) 1993-07-22 1997-11-18 Ethicon Endo-Surgery,Inc. Electrosurgical hemostatic device with recessed and/or offset electrodes
GR940100335A (el) 1993-07-22 1996-05-22 Ethicon Inc. Ηλεκτροχειρουργικη συσκευη τοποθετησης συρραπτικων αγκυλων.
US5709680A (en) 1993-07-22 1998-01-20 Ethicon Endo-Surgery, Inc. Electrosurgical hemostatic device
US5372596A (en) 1993-07-27 1994-12-13 Valleylab Inc. Apparatus for leakage control and method for its use
US5392917A (en) 1993-08-03 1995-02-28 Ethicon, Inc. Easy open 1-2-3 instrumentation package
US5503320A (en) 1993-08-19 1996-04-02 United States Surgical Corporation Surgical apparatus with indicator
US5827299A (en) 1993-08-25 1998-10-27 Inlet Medical, Inc Insertable suture passing grasping probe and methodology for using same
US5431649A (en) 1993-08-27 1995-07-11 Medtronic, Inc. Method and apparatus for R-F ablation
US5980516A (en) 1993-08-27 1999-11-09 Medtronic, Inc. Method and apparatus for R-F ablation
US5807395A (en) 1993-08-27 1998-09-15 Medtronic, Inc. Method and apparatus for RF ablation and hyperthermia
US5431674A (en) 1993-09-07 1995-07-11 Pa Consulting Group Compound motion cutting device
WO1995007662A1 (en) 1993-09-14 1995-03-23 Microsurge, Inc. Endoscopic surgical instrument with guided jaws and ratchet control
US5405344A (en) 1993-09-30 1995-04-11 Ethicon, Inc. Articulable socket joint assembly for an endoscopic instrument for surgical fastner track therefor
US5472439A (en) 1993-10-06 1995-12-05 American Cyanamid Company Endoscopic surgical instrument with rotatable inner shaft
US6210403B1 (en) 1993-10-07 2001-04-03 Sherwood Services Ag Automatic control for energy from an electrosurgical generator
US5496312A (en) 1993-10-07 1996-03-05 Valleylab Inc. Impedance and temperature generator control
US5571100B1 (en) 1993-11-01 1998-01-06 Gyrus Medical Ltd Electrosurgical apparatus
US5449355A (en) 1993-11-24 1995-09-12 Valleylab Inc. Retrograde tissue splitter and method
US5792139A (en) 1993-12-02 1998-08-11 Ethicon Endo-Surgery, Inc. Electrosurgical instrument with interchangeable surgical tools
US5458598A (en) 1993-12-02 1995-10-17 Cabot Technology Corporation Cutting and coagulating forceps
US5514129A (en) 1993-12-03 1996-05-07 Valleylab Inc. Automatic bipolar control for an electrosurgical generator
US5743456A (en) 1993-12-16 1998-04-28 Stryker Corporation Hand actuable surgical handpiece
CA2138076A1 (en) 1993-12-17 1995-06-18 Philip E. Eggers Monopolar electrosurgical instruments
US5422567A (en) 1993-12-27 1995-06-06 Valleylab Inc. High frequency power measurement
AU1558995A (en) 1994-01-04 1995-08-01 Alpha Surgical Technologies, Inc. Stapling device
US5437664A (en) 1994-01-18 1995-08-01 Endovascular, Inc. Apparatus and method for venous ligation
US5382247A (en) 1994-01-21 1995-01-17 Valleylab Inc. Technique for electrosurgical tips and method of manufacture and use
US5507773A (en) 1994-02-18 1996-04-16 Ethicon Endo-Surgery Cable-actuated jaw assembly for surgical instruments
US5352222A (en) 1994-03-15 1994-10-04 Everest Medical Corporation Surgical scissors with bipolar coagulation feature
US5445142A (en) 1994-03-15 1995-08-29 Ethicon Endo-Surgery, Inc. Surgical trocars having optical tips defining one or more viewing ports
EP0688536B1 (de) 1994-03-23 2000-08-02 Erbe Elektromedizin GmbH Multifunktionales Instrument für die Ultraschall-Chirurgie
US5472442A (en) 1994-03-23 1995-12-05 Valleylab Inc. Moveable switchable electrosurgical handpiece
US5541376A (en) 1994-03-28 1996-07-30 Valleylab Inc Switch and connector
US5584830A (en) 1994-03-30 1996-12-17 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
DE4411099C2 (de) 1994-03-30 1998-07-30 Wolf Gmbh Richard Chirurgisches Instrument
US5782749A (en) 1994-05-10 1998-07-21 Riza; Erol D. Laparoscopic surgical instrument with adjustable grip
US5558429A (en) 1994-06-13 1996-09-24 Cain; Scott Portable lighting device
US6464689B1 (en) 1999-09-08 2002-10-15 Curon Medical, Inc. Graphical user interface for monitoring and controlling use of medical devices
WO1996000528A1 (en) 1994-06-27 1996-01-11 Ep Technologies, Inc. Non-linear control systems and methods for heating and ablating body tissue
US6113591A (en) 1994-06-27 2000-09-05 Ep Technologies, Inc. Systems and methods for sensing sub-surface temperatures in body tissue
GB9413070D0 (en) 1994-06-29 1994-08-17 Gyrus Medical Ltd Electrosurgical apparatus
DE4425015C2 (de) 1994-07-15 1997-01-16 Winter & Ibe Olympus Endoskopisches HF-chirurgisches Gerät
US5540684A (en) 1994-07-28 1996-07-30 Hassler, Jr.; William L. Method and apparatus for electrosurgically treating tissue
AU694225B2 (en) 1994-08-02 1998-07-16 Ethicon Endo-Surgery, Inc. Ultrasonic hemostatic and cutting instrument
US5509916A (en) 1994-08-12 1996-04-23 Valleylab Inc. Laser-assisted electrosurgery system
US5527330A (en) 1994-08-18 1996-06-18 United States Surgical Corporation Fluid cutting instrument
US5609151A (en) 1994-09-08 1997-03-11 Medtronic, Inc. Method for R-F ablation
US5876398A (en) 1994-09-08 1999-03-02 Medtronic, Inc. Method and apparatus for R-F ablation
US5456684A (en) 1994-09-08 1995-10-10 Hutchinson Technology Incorporated Multifunctional minimally invasive surgical instrument
CA2199864C (en) 1994-09-16 2006-06-20 Seth A. Foerster Methods and devices for defining and marking tissue
US5573535A (en) 1994-09-23 1996-11-12 United States Surgical Corporation Bipolar surgical instrument for coagulation and cutting
US5575805A (en) 1994-10-07 1996-11-19 Li Medical Technologies, Inc. Variable tip-pressure surgical grasper
US5720742A (en) 1994-10-11 1998-02-24 Zacharias; Jaime Controller and actuating system for surgical instrument
US5645540A (en) 1994-10-11 1997-07-08 Stryker Corporation Blood conservation system
JPH10512463A (ja) 1994-10-24 1998-12-02 スミス アンド ネフュー インコーポレーテッド 開口した溝を有する中空の手術用カッタ
US5575789A (en) 1994-10-27 1996-11-19 Valleylab Inc. Energizable surgical tool safety device and method
US5613966A (en) 1994-12-21 1997-03-25 Valleylab Inc System and method for accessory rate control
GB9425781D0 (en) 1994-12-21 1995-02-22 Gyrus Medical Ltd Electrosurgical instrument
AU701320B2 (en) * 1994-12-22 1999-01-28 Ethicon Endo-Surgery, Inc. Impedance feedback monitor with query electrode for electrosurgical instrument
US5695494A (en) 1994-12-22 1997-12-09 Valleylab Inc Rem output stage topology
US5713895A (en) 1994-12-30 1998-02-03 Valleylab Inc Partially coated electrodes
US5540685A (en) 1995-01-06 1996-07-30 Everest Medical Corporation Bipolar electrical scissors with metal cutting edges and shearing surfaces
US5603711A (en) 1995-01-20 1997-02-18 Everest Medical Corp. Endoscopic bipolar biopsy forceps
CA2168404C (en) 1995-02-01 2007-07-10 Dale Schulze Surgical instrument with expandable cutting element
GB9502498D0 (en) 1995-02-09 1995-03-29 Devlin Stuart L Surgical instruments
US5573424A (en) 1995-02-09 1996-11-12 Everest Medical Corporation Apparatus for interfacing a bipolar electrosurgical instrument to a monopolar generator
US5669907A (en) 1995-02-10 1997-09-23 Valleylab Inc. Plasma enhanced bipolar electrosurgical system
US6409722B1 (en) 1998-07-07 2002-06-25 Medtronic, Inc. Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of 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
US6544264B2 (en) 1995-03-10 2003-04-08 Seedling Enterprises, Llc Electrosurgery with cooled electrodes
CA2168694A1 (en) 1995-03-20 1996-09-21 Wayne P. Young Trocar assembly with electrocautery penetrating tip
US5571121A (en) 1995-03-28 1996-11-05 Heifetz; Milton D. Atraumatic clamp for temporary occlusion of blood vessels
US5626607A (en) 1995-04-03 1997-05-06 Heartport, Inc. Clamp assembly and method of use
US5599350A (en) 1995-04-03 1997-02-04 Ethicon Endo-Surgery, Inc. Electrosurgical clamping device with coagulation feedback
US5624452A (en) 1995-04-07 1997-04-29 Ethicon Endo-Surgery, Inc. Hemostatic surgical cutting or stapling instrument
CA2173825A1 (en) 1995-04-12 1996-10-13 Warren P. Williamson, Iv Electrosurgical hemostatic device with multiple selectable electrodes
US5707369A (en) 1995-04-24 1998-01-13 Ethicon Endo-Surgery, Inc. Temperature feedback monitor for hemostatic surgical instrument
US5626575A (en) 1995-04-28 1997-05-06 Conmed Corporation Power level control apparatus for electrosurgical generators
ATE352999T1 (de) 1995-05-04 2007-02-15 Sherwood Serv Ag Chirurgiesystem mit gekühlter elektrodenspitze
WO1996038094A1 (en) 1995-05-31 1996-12-05 Nuvotek Ltd. Electrosurgical cutting and coagulation apparatus
US5720744A (en) 1995-06-06 1998-02-24 Valleylab Inc Control system for neurosurgery
US5599344A (en) 1995-06-06 1997-02-04 Valleylab Inc. Control apparatus for electrosurgical generator power output
US5693045A (en) 1995-06-07 1997-12-02 Hemostatic Surgery Corporation Electrosurgical generator cable
US6837887B2 (en) 1995-06-07 2005-01-04 Arthrocare Corporation Articulated electrosurgical probe and methods
US5769841A (en) 1995-06-13 1998-06-23 Electroscope, Inc. Electrosurgical apparatus for laparoscopic and like procedures
US6607529B1 (en) 1995-06-19 2003-08-19 Medtronic Vidamed, Inc. Electrosurgical device
EP1050278A1 (en) 1995-06-23 2000-11-08 Gyrus Medical Limited An electrosurgical instrument
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
IL122713A (en) 1995-06-23 2001-04-30 Gyrus Medical Ltd Electrosurgical device
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
GB9526627D0 (en) 1995-12-29 1996-02-28 Gyrus Medical Ltd An electrosurgical instrument and an electrosurgical electrode assembly
US5611709A (en) 1995-08-10 1997-03-18 Valleylab Inc Method and assembly of member and terminal
US5857982A (en) 1995-09-08 1999-01-12 United States Surgical Corporation Apparatus and method for removing tissue
US5827271A (en) 1995-09-19 1998-10-27 Valleylab Energy delivery system for vessel sealing
US5776130A (en) 1995-09-19 1998-07-07 Valleylab, Inc. Vascular tissue sealing pressure control
US6887240B1 (en) 1995-09-19 2005-05-03 Sherwood Services Ag Vessel sealing wave jaw
US5772659A (en) 1995-09-26 1998-06-30 Valleylab Inc. Electrosurgical generator power control circuit and method
US5702387A (en) 1995-09-27 1997-12-30 Valleylab Inc Coated electrosurgical electrode
US5674220A (en) 1995-09-29 1997-10-07 Ethicon Endo-Surgery, Inc. Bipolar electrosurgical clamping device
USD378611S (en) 1995-10-19 1997-03-25 Ethicon Endo-Surgery, Inc. Electrosurgical instrument
AU703455B2 (en) 1995-10-20 1999-03-25 Ethicon Endo-Surgery, Inc. Self protecting knife for curved jaw surgical instruments
AU7518096A (en) 1995-10-23 1997-05-15 Johns Hopkins University, The Surgical instrument
GB9521772D0 (en) 1995-10-24 1996-01-03 Gyrus Medical Ltd An electrosurgical instrument
US5658281A (en) 1995-12-04 1997-08-19 Valleylab Inc Bipolar electrosurgical scissors and method of manufacture
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
US5755717A (en) 1996-01-16 1998-05-26 Ethicon Endo-Surgery, Inc. Electrosurgical clamping device with improved coagulation feedback
US5713128A (en) 1996-02-16 1998-02-03 Valleylab Inc Electrosurgical pad apparatus and method of manufacture
US5609573A (en) 1996-02-28 1997-03-11 Conmed Corporation Electrosurgical suction/irrigation instrument
DE19608716C1 (de) 1996-03-06 1997-04-17 Aesculap Ag Bipolares chirurgisches Faßinstrument
US5702390A (en) 1996-03-12 1997-12-30 Ethicon Endo-Surgery, Inc. Bioplar cutting and coagulation instrument
US6325795B1 (en) 1996-03-12 2001-12-04 Sherwood Services Ag Replaceable accessory cord and handswitch
US5665105A (en) 1996-03-20 1997-09-09 Snowden Pencer/Genzyme Corporation Radially adjustable surgical instrument for heart surgery
DE19706269A1 (de) 1996-03-21 1997-09-25 Valleylab Inc Instrument zur gasangereicherten Elektrochirurgie
US5700261A (en) 1996-03-29 1997-12-23 Ethicon Endo-Surgery, Inc. Bipolar Scissors
US5626608A (en) 1996-03-29 1997-05-06 United States Surgical Corporation Surgical instrument having locking handle
US5836942A (en) 1996-04-04 1998-11-17 Minnesota Mining And Manufacturing Company Biomedical electrode with lossy dielectric properties
DE69634612T2 (de) 1996-04-12 2006-01-19 Howmedica Osteonics Corp. Chirurgisches schneidegerät abnehmbar
US5904709A (en) 1996-04-17 1999-05-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microwave treatment for cardiac arrhythmias
US5902264A (en) 1996-04-26 1999-05-11 United States Surgical Corporation Endoscopic surgical instrument for aspiration and irrigation
US5928137A (en) 1996-05-03 1999-07-27 Green; Philip S. System and method for endoscopic imaging and endosurgery
GB9609750D0 (en) 1996-05-10 1996-07-17 Wild Andrew M Surgical instrument assembly for use in endoscopic surgery
US6066139A (en) 1996-05-14 2000-05-23 Sherwood Services Ag Apparatus and method for sterilization and embolization
US6186147B1 (en) 1996-05-30 2001-02-13 Nuvotek Limited Method for electrosurgical tissue cutting and coagulation
US5792178A (en) 1996-06-11 1998-08-11 Ethicon Endo Surgery, Inc. Handle latching mechanism with release trigger
US5776129A (en) 1996-06-12 1998-07-07 Ethicon Endo-Surgery, Inc. Endometrial ablation apparatus and method
DE19623840A1 (de) 1996-06-14 1997-12-18 Berchtold Gmbh & Co Geb Elektrochirurgischer Hochfrequenz-Generator
GB2314274A (en) 1996-06-20 1997-12-24 Gyrus Medical Ltd Electrode construction for an electrosurgical instrument
GB9612993D0 (en) 1996-06-20 1996-08-21 Gyrus Medical Ltd Electrosurgical instrument
US6246912B1 (en) 1996-06-27 2001-06-12 Sherwood Services Ag Modulated high frequency tissue modification
US6113594A (en) 1996-07-02 2000-09-05 Ethicon, Inc. Systems, methods and apparatus for performing resection/ablation in a conductive medium
DE19629646C2 (de) 1996-07-23 1998-09-10 Wolf Gmbh Richard Verfahren und Vorrichtung zur automatischen Identifikation von Komponenten medizinischer Gerätesysteme
US5931836A (en) 1996-07-29 1999-08-03 Olympus Optical Co., Ltd. Electrosurgery apparatus and medical apparatus combined with the same
DE19631677C1 (de) 1996-08-06 1998-04-23 Winter & Ibe Olympus Endoskopisches Gerät für Perforanzvenen
US6106521A (en) 1996-08-16 2000-08-22 United States Surgical Corporation Apparatus for thermal treatment of tissue
US5993447A (en) 1996-08-16 1999-11-30 United States Surgical Apparatus for thermal treatment of tissue
USD420741S (en) 1996-08-20 2000-02-15 Ethicon Endo-Surgery, Inc. Handle for an electrosurgical instrument
US5836943A (en) 1996-08-23 1998-11-17 Team Medical, L.L.C. Electrosurgical generator
US5810806A (en) 1996-08-29 1998-09-22 Ethicon Endo-Surgery Methods and devices for collection of soft tissue
US5814043A (en) 1996-09-06 1998-09-29 Mentor Ophthalmics, Inc. Bipolar electrosurgical device
EP1256322B1 (en) 1996-09-24 2005-12-07 Xomed Surgical Products, Inc. Surgical blade assembly
US6036667A (en) 1996-10-04 2000-03-14 United States Surgical Corporation Ultrasonic dissection and coagulation system
US5989274A (en) 1996-10-17 1999-11-23 Ethicon Endo-Surgery, Inc. Methods and devices for improving blood flow to a heart of a patient
US6840936B2 (en) 1996-10-22 2005-01-11 Epicor Medical, Inc. Methods and devices for ablation
US6454764B1 (en) 1996-10-30 2002-09-24 Richard P. Fleenor Self-limiting electrosurgical return electrode
US6582424B2 (en) 1996-10-30 2003-06-24 Megadyne Medical Products, Inc. Capacitive reusable electrosurgical return electrode
US6238366B1 (en) 1996-10-31 2001-05-29 Ethicon, Inc. System for fluid retention management
US5735849A (en) 1996-11-07 1998-04-07 Everest Medical Corporation Endoscopic forceps with thumb-slide lock release mechanism
US5827279A (en) 1996-12-06 1998-10-27 Ethicon Endo-Surgery, Inc. Knife coupler mechanism for an endoscopic instrument
US5891142A (en) 1996-12-06 1999-04-06 Eggers & Associates, Inc. Electrosurgical forceps
US6331181B1 (en) 1998-12-08 2001-12-18 Intuitive Surgical, Inc. Surgical robotic tools, data architecture, and use
GB9626512D0 (en) 1996-12-20 1997-02-05 Gyrus Medical Ltd An improved electrosurgical generator and system
US6051010A (en) 1996-12-23 2000-04-18 Ethicon Endo-Surgery, Inc. Methods and devices for joining transmission components
US5776155A (en) 1996-12-23 1998-07-07 Ethicon Endo-Surgery, Inc. Methods and devices for attaching and detaching transmission components
US6113596A (en) 1996-12-30 2000-09-05 Enable Medical Corporation Combination monopolar-bipolar electrosurgical instrument system, instrument and cable
US6780165B2 (en) 1997-01-22 2004-08-24 Advanced Medical Optics Micro-burst ultrasonic power delivery
US5908402A (en) 1997-02-03 1999-06-01 Valleylab Method and apparatus for detecting tube occlusion in argon electrosurgery system
US5810859A (en) 1997-02-28 1998-09-22 Ethicon Endo-Surgery, Inc. Apparatus for applying torque to an ultrasonic transmission component
US5944737A (en) 1997-10-10 1999-08-31 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having improved waveguide support member
US6206844B1 (en) 1997-02-28 2001-03-27 Ethicon Endo-Surgery, Inc. Reusable ultrasonic surgical instrument with removable outer sheath
JP2001514541A (ja) 1997-03-05 2001-09-11 ザ トラスティーズ オブ コロンビア ユニバーシティー イン ザ シティー オブ ニューヨーク 組織をシールおよび結合または切断するための電熱デバイス
US5957943A (en) 1997-03-05 1999-09-28 Ethicon Endo-Surgery, Inc. Method and devices for increasing ultrasonic effects
US6626901B1 (en) 1997-03-05 2003-09-30 The Trustees Of Columbia University In The City Of New York Electrothermal instrument for sealing and joining or cutting tissue
US5800449A (en) 1997-03-11 1998-09-01 Ethicon Endo-Surgery, Inc. Knife shield for surgical instruments
US5830231A (en) 1997-03-19 1998-11-03 Geiges, Jr.; John J. Handle and actuating mechanism for surgical instruments
AU6880598A (en) 1997-04-04 1998-10-30 Minnesota Mining And Manufacturing Company Method and apparatus for controlling contact of biomedical electrodes with patient skin
US6033399A (en) 1997-04-09 2000-03-07 Valleylab, Inc. Electrosurgical generator with adaptive power control
ES2353846T3 (es) 1997-04-11 2011-03-07 United States Surgical Corporation Aparato para ablación con rf y controlador del mismo.
US5897569A (en) 1997-04-16 1999-04-27 Ethicon Endo-Surgery, Inc. Ultrasonic generator with supervisory control circuitry
WO1998046120A2 (de) 1997-04-16 1998-10-22 Karl Storz Gmbh & Co. Endoskopisches system
GB9708268D0 (en) 1997-04-24 1997-06-18 Gyrus Medical Ltd An electrosurgical instrument
US5984921A (en) 1997-05-14 1999-11-16 Ethicon-Endo-Surgery, Inc. Method and apparatus for applying electrical energy to medical instruments
USH1904H (en) 1997-05-14 2000-10-03 Ethicon Endo-Surgery, Inc. Electrosurgical hemostatic method and device
USH2037H1 (en) 1997-05-14 2002-07-02 David C. Yates Electrosurgical hemostatic device including an anvil
US5961514A (en) 1997-05-14 1999-10-05 Ethicon Endo-Surger, Inc. Cordless electrosurgical instrument
US5817091A (en) 1997-05-20 1998-10-06 Medical Scientific, Inc. Electrosurgical device having a visible indicator
US6296637B1 (en) 1997-05-29 2001-10-02 Link Technology, Inc. Electrosurgical electrode and methods for its use
US6312426B1 (en) 1997-05-30 2001-11-06 Sherwood Services Ag Method and system for performing plate type radiofrequency ablation
JP3315623B2 (ja) 1997-06-19 2002-08-19 オリンパス光学工業株式会社 電気メス装置の帰還電極剥離モニタ
US6161048A (en) 1997-06-26 2000-12-12 Radionics, Inc. Method and system for neural tissue modification
US6059783A (en) 1997-06-26 2000-05-09 Kirwan Surgical Products, Inc. Electro-surgical forceps which minimize or prevent sticking of tissue
US5849020A (en) 1997-06-30 1998-12-15 Ethicon Endo-Surgery, Inc. Inductively coupled electrosurgical instrument
US5951552A (en) 1997-06-30 1999-09-14 Ethicon Endo-Surgery, Inc. Capacitively coupled cordless electrosurgical instrument
US6106519A (en) 1997-06-30 2000-08-22 Ethicon Endo-Surgery, Inc. Capacitively coupled electrosurgical trocar
US5938633A (en) 1997-07-09 1999-08-17 Ethicon Endo-Surgery, Inc. Ultrasonic surgical devices
DE19729459C2 (de) 1997-07-10 1999-07-29 Winter & Ibe Olympus Endoskopisches, chirurgisches Gerät
DE19729461C1 (de) 1997-07-10 1999-03-25 Winter & Ibe Olympus Bipolares endoskopisches Instrument
DE19730127C2 (de) 1997-07-14 2001-04-12 Erbe Elektromedizin Präparierinstrument
JP4229491B2 (ja) 1997-07-16 2009-02-25 オリンパス株式会社 手術用処置具
AU733337B2 (en) 1997-07-18 2001-05-10 Gyrus Medical Limited An electrosurgical instrument
GB9900964D0 (en) 1999-01-15 1999-03-10 Gyrus Medical Ltd An electrosurgical system
US7278994B2 (en) 1997-07-18 2007-10-09 Gyrus Medical Limited Electrosurgical instrument
US6096037A (en) 1997-07-29 2000-08-01 Medtronic, Inc. Tissue sealing electrosurgery device and methods of sealing tissue
US6923803B2 (en) 1999-01-15 2005-08-02 Gyrus Medical Limited Electrosurgical system and method
GB2327352A (en) 1997-07-18 1999-01-27 Gyrus Medical Ltd Electrosurgical instrument
US6402747B1 (en) 1997-07-21 2002-06-11 Sherwood Services Ag Handswitch cord and circuit
DE29713150U1 (de) 1997-07-24 1997-09-25 Wolf Gmbh Richard Chirurgisches Instrument
EP0895755B1 (en) 1997-08-04 2005-04-27 Ethicon, Inc. Apparatus for treating body tissue
US6024750A (en) 1997-08-14 2000-02-15 United States Surgical Ultrasonic curved blade
US6102909A (en) 1997-08-26 2000-08-15 Ethicon, Inc. Scissorlike electrosurgical cutting instrument
US6024744A (en) 1997-08-27 2000-02-15 Ethicon, Inc. Combined bipolar scissor and grasper
US5891141A (en) 1997-09-02 1999-04-06 Everest Medical Corporation Bipolar electrosurgical instrument for cutting and sealing tubular tissue structures
US6267761B1 (en) 1997-09-09 2001-07-31 Sherwood Services Ag Apparatus and method for sealing and cutting tissue
DE69841285D1 (de) 1997-09-10 2009-12-24 Covidien Ag Bipolares Elektrodeninstrument
US5995875A (en) 1997-10-01 1999-11-30 United States Surgical Apparatus for thermal treatment of tissue
US5908420A (en) 1997-10-03 1999-06-01 Everest Medical Corporation Surgical scissors with bipolar distal electrodes
EP0927543B1 (en) 1997-10-08 2005-04-20 Ethicon, Inc. Bipolar electrosurgical scissors for fine or delicate surgical dissection
US5897490A (en) 1997-10-08 1999-04-27 Ethicon Endo-Surgery, Inc. Surgical retraction apparatus
US5846194A (en) 1998-01-23 1998-12-08 Ethicon Endo-Surgery, Inc. Surgical retraction apparatus
US5954746A (en) 1997-10-09 1999-09-21 Ethicon Endo-Surgery, Inc. Dual cam trigger for a surgical instrument
US5954736A (en) 1997-10-10 1999-09-21 Ethicon Endo-Surgery, Inc. Coagulator apparatus having indexed rotational positioning
US5947984A (en) 1997-10-10 1999-09-07 Ethicon Endo-Surger, Inc. Ultrasonic clamp coagulator apparatus having force limiting clamping mechanism
US5873873A (en) 1997-10-10 1999-02-23 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having improved clamp mechanism
US5980510A (en) 1997-10-10 1999-11-09 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having improved clamp arm pivot mount
US6068647A (en) 1997-10-10 2000-05-30 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having improved clamp arm tissue pad
US5893835A (en) 1997-10-10 1999-04-13 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having dual rotational positioning
US6050996A (en) 1997-11-12 2000-04-18 Sherwood Services Ag Bipolar electrosurgical instrument with replaceable electrodes
US6352536B1 (en) 2000-02-11 2002-03-05 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US6726686B2 (en) 1997-11-12 2004-04-27 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US7435249B2 (en) 1997-11-12 2008-10-14 Covidien Ag Electrosurgical instruments which reduces collateral damage to adjacent tissue
US6187003B1 (en) 1997-11-12 2001-02-13 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US20030014052A1 (en) 1997-11-14 2003-01-16 Buysse Steven P. Laparoscopic bipolar electrosurgical instrument
US6228083B1 (en) 1997-11-14 2001-05-08 Sherwood Services Ag Laparoscopic bipolar electrosurgical instrument
US6068627A (en) 1997-12-10 2000-05-30 Valleylab, Inc. Smart recognition apparatus and method
US6280441B1 (en) 1997-12-15 2001-08-28 Sherwood Services Ag Apparatus and method for RF lesioning
DE19757720A1 (de) 1997-12-23 1999-06-24 Sulzer Osypka Gmbh Verfahren zum Betrieb einer Hochfrequenz-Ablationsvorrichtung und Vorrichtung für die Hochfrequenz-Gewebe-Ablation
JPH11178833A (ja) 1997-12-24 1999-07-06 Olympus Optical Co Ltd 超音波処置具
US5997533A (en) 1998-01-30 1999-12-07 Ethicon Endo-Surgery, Inc. RF pressure activated instrument
WO1999039632A1 (en) 1998-02-06 1999-08-12 Evans David K Device for visualizing, dissecting and harvesting vessels
US6296640B1 (en) 1998-02-06 2001-10-02 Ethicon Endo-Surgery, Inc. RF bipolar end effector for use in electrosurgical instruments
US6165175A (en) 1999-02-02 2000-12-26 Ethicon Endo-Surgery, Inc. RF bipolar mesentery takedown device including improved bipolar end effector
US6562037B2 (en) 1998-02-12 2003-05-13 Boris E. Paton Bonding of soft biological tissues by passing high frequency electric current therethrough
US20070276363A1 (en) 1998-02-12 2007-11-29 Boris E. Paton Instrument and method for the end-to-end reconnection of intestinal tissues
US5947284A (en) 1998-02-13 1999-09-07 United States Surgical Corporation Package with guide for flexible medical instruments
AU2769399A (en) 1998-02-17 1999-08-30 James A. Baker Jr. Radiofrequency medical instrument for vessel welding
US6132429A (en) 1998-02-17 2000-10-17 Baker; James A. Radiofrequency medical instrument and methods for luminal welding
US6045532A (en) 1998-02-20 2000-04-04 Arthrocare Corporation Systems and methods for electrosurgical treatment of tissue in the brain and spinal cord
US5902301A (en) 1998-02-23 1999-05-11 Everest Medical Corporation Cutting/coagulating forceps with interleaved electrodes
US6010516A (en) 1998-03-20 2000-01-04 Hulka; Jaroslav F. Bipolar coaptation clamps
GB9807303D0 (en) 1998-04-03 1998-06-03 Gyrus Medical Ltd An electrode assembly for an electrosurgical instrument
GB2335858A (en) 1998-04-03 1999-10-06 Gyrus Medical Ltd Resectoscope having pivoting electrode assembly
US6540695B1 (en) 1998-04-08 2003-04-01 Senorx, Inc. Biopsy anchor device with cutter
US6383183B1 (en) 1998-04-09 2002-05-07 Olympus Optical Co., Ltd. High frequency treatment apparatus
US5897523A (en) 1998-04-13 1999-04-27 Ethicon Endo-Surgery, Inc. Articulating ultrasonic surgical instrument
US6454782B1 (en) 1998-04-13 2002-09-24 Ethicon Endo-Surgery, Inc. Actuation mechanism for surgical instruments
US6589200B1 (en) 1999-02-22 2003-07-08 Ethicon Endo-Surgery, Inc. Articulating ultrasonic surgical shears
US6030402A (en) 1998-04-23 2000-02-29 Thompson; Ronald J. Apparatus and methods for the penetration of tissue, and the creation of an opening therein
US6003517A (en) 1998-04-30 1999-12-21 Ethicon Endo-Surgery, Inc. Method for using an electrosurgical device on lung tissue
US6030384A (en) 1998-05-01 2000-02-29 Nezhat; Camran Bipolar surgical instruments having focused electrical fields
US6514252B2 (en) 1998-05-01 2003-02-04 Perfect Surgical Techniques, Inc. Bipolar surgical instruments having focused electrical fields
DE19820240C2 (de) 1998-05-06 2002-07-11 Erbe Elektromedizin Elektrochirurgisches Instrument
US6493589B1 (en) 1998-05-07 2002-12-10 Medtronic, Inc. Methods and apparatus for treatment of pulmonary conditions
US6162235A (en) 1998-05-18 2000-12-19 Ethicon Endo-Surgery, Inc. Method of tissue morcellation using an ultrasonic surgical instrument with a ballistic specimen bag
US20040073247A1 (en) 1998-05-29 2004-04-15 By-Pass, Inc. Method and apparatus for forming apertures in blood vessels
US6027522A (en) 1998-06-02 2000-02-22 Boston Scientific Corporation Surgical instrument with a rotatable distal end
GB9813042D0 (en) 1998-06-17 1998-08-12 Nuvotek Ltd Electrosurgical cutting tool
US6679882B1 (en) 1998-06-22 2004-01-20 Lina Medical Aps Electrosurgical device for coagulating and for making incisions, a method of severing blood vessels and a method of coagulating and for making incisions in or severing tissue
DE19828976C2 (de) 1998-06-29 2002-12-05 Ethicon Inc Bipolares elektrochirurgisches Instrument
CA2276313C (en) 1998-06-29 2008-01-29 Ethicon Endo-Surgery, Inc. Balanced ultrasonic blade including a plurality of balance asymmetries
US6660017B2 (en) 1998-06-29 2003-12-09 Ethicon Endo-Surgery, Inc. Balanced ultrasonic blade including a singular balance asymmetry
US6309400B2 (en) 1998-06-29 2001-10-30 Ethicon Endo-Surgery, Inc. Curved ultrasonic blade having a trapezoidal cross section
US6053914A (en) 1998-06-29 2000-04-25 Ethicon, Inc. Pivot screw for bipolar surgical instruments
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
US6537272B2 (en) 1998-07-07 2003-03-25 Medtronic, Inc. Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue
US6494902B2 (en) 1998-07-07 2002-12-17 Medtronic, Inc. Method for creating a virtual electrode for the ablation of tissue and for selected protection of tissue during an ablation
US6238393B1 (en) 1998-07-07 2001-05-29 Medtronic, Inc. Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue
US6537248B2 (en) 1998-07-07 2003-03-25 Medtronic, Inc. Helical needle apparatus for creating a virtual electrode used for the ablation of tissue
US6315777B1 (en) 1998-07-07 2001-11-13 Medtronic, Inc. Method and apparatus for creating a virtual electrode used for the ablation of tissue
US6302903B1 (en) 1998-07-07 2001-10-16 Medtronic, Inc. Straight needle apparatus for creating a virtual electrode used for the ablation of tissue
JP4225624B2 (ja) 1998-08-27 2009-02-18 オリンパス株式会社 高周波処置装置
US6123702A (en) 1998-09-10 2000-09-26 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US6086586A (en) 1998-09-14 2000-07-11 Enable Medical Corporation Bipolar tissue grasping apparatus and tissue welding method
US6402748B1 (en) 1998-09-23 2002-06-11 Sherwood Services Ag Electrosurgical device having a dielectrical seal
US6602227B1 (en) 1998-09-25 2003-08-05 Sherwood Services Ag Surgical system console
US6039736A (en) 1998-09-29 2000-03-21 Sherwood Services Ag Side-Fire coagulator
US6666865B2 (en) 1998-09-29 2003-12-23 Sherwood Services Ag Swirling system for ionizable gas coagulator
JP4136118B2 (ja) 1998-09-30 2008-08-20 オリンパス株式会社 電気手術装置
JP2000107196A (ja) 1998-10-02 2000-04-18 Olympus Optical Co Ltd 内視鏡用高周波凝固装置
US6190383B1 (en) 1998-10-21 2001-02-20 Sherwood Services Ag Rotatable electrode device
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US6796981B2 (en) 1999-09-30 2004-09-28 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
CA2287087C (en) 1998-10-23 2007-12-04 Ethicon Endo-Surgery, Inc. Surgical device for the collection of soft tissue
WO2002080797A1 (en) 1998-10-23 2002-10-17 Sherwood Services Ag Vessel sealing instrument
US20040167508A1 (en) 2002-02-11 2004-08-26 Robert Wham Vessel sealing system
US6511480B1 (en) 1998-10-23 2003-01-28 Sherwood Services Ag Open vessel sealing forceps with disposable electrodes
US7582087B2 (en) 1998-10-23 2009-09-01 Covidien Ag Vessel sealing instrument
EP2072017B1 (en) 1998-10-23 2018-04-18 Covidien AG Endoscopic bipolar electrosurgical forceps
US6277117B1 (en) 1998-10-23 2001-08-21 Sherwood Services Ag Open vessel sealing forceps with disposable electrodes
US6242741B1 (en) 1998-10-23 2001-06-05 United States Surgical Corporation Radiation detection apparatus
US6398779B1 (en) 1998-10-23 2002-06-04 Sherwood Services Ag Vessel sealing system
US20040249374A1 (en) 1998-10-23 2004-12-09 Tetzlaff Philip M. Vessel sealing instrument
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7267677B2 (en) 1998-10-23 2007-09-11 Sherwood Services Ag Vessel sealing instrument
US6585735B1 (en) 1998-10-23 2003-07-01 Sherwood Services Ag Endoscopic bipolar electrosurgical forceps
US7118570B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealing forceps with disposable electrodes
AU1727400A (en) 1998-11-16 2000-06-05 United States Surgical Corporation Apparatus for thermal treatment of tissue
US6436096B1 (en) 1998-11-27 2002-08-20 Olympus Optical Co., Ltd. Electrosurgical apparatus with stable coagulation
US7998068B2 (en) 1998-12-01 2011-08-16 Atropos Limited Instrument access device
US6190385B1 (en) 1998-12-11 2001-02-20 Ethicon, Inc. Cable for bipolar electro-surgical instrument
US7001380B2 (en) 1999-01-15 2006-02-21 Gyrus Medical Limited Electrosurgical system and method
US6423057B1 (en) 1999-01-25 2002-07-23 The Arizona Board Of Regents On Behalf Of The University Of Arizona Method and apparatus for monitoring and controlling tissue temperature and lesion formation in radio-frequency ablation procedures
US6174309B1 (en) 1999-02-11 2001-01-16 Medical Scientific, Inc. Seal & cut electrosurgical instrument
US6228023B1 (en) 1999-02-17 2001-05-08 Abiomed, Inc. Tissue pick and method for use in minimally invasive surgical procedures
US6582427B1 (en) 1999-03-05 2003-06-24 Gyrus Medical Limited Electrosurgery system
US6398781B1 (en) 1999-03-05 2002-06-04 Gyrus Medical Limited Electrosurgery system
JP3270413B2 (ja) 1999-03-09 2002-04-02 オリンパス光学工業株式会社 超音波凝固切開装置
US6110171A (en) 1999-03-09 2000-08-29 Everest Medical Corporation Electrosurgical cutting and coagulating instrument for open surgery
US6190386B1 (en) 1999-03-09 2001-02-20 Everest Medical Corporation Electrosurgical forceps with needle electrodes
US6159146A (en) 1999-03-12 2000-12-12 El Gazayerli; Mohamed Mounir Method and apparatus for minimally-invasive fundoplication
US6070444A (en) 1999-03-31 2000-06-06 Sherwood Services Ag Method of mass manufacturing coated electrosurgical electrodes
US6135998A (en) 1999-03-16 2000-10-24 Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for pulsed plasma-mediated electrosurgery in liquid media
US6416486B1 (en) 1999-03-31 2002-07-09 Ethicon Endo-Surgery, Inc. Ultrasonic surgical device having an embedding surface and a coagulating surface
US6257241B1 (en) 1999-03-31 2001-07-10 Ethicon Endo-Surgery, Inc. Method for repairing tissue defects using ultrasonic radio frequency energy
US6251110B1 (en) 1999-03-31 2001-06-26 Ethicon Endo-Surgery, Inc. Combined radio frequency and ultrasonic surgical device
US6287344B1 (en) 1999-03-31 2001-09-11 Ethicon Endo-Surgery, Inc. Method for repairing tissue defects using an ultrasonic device
US6308089B1 (en) 1999-04-14 2001-10-23 O.B. Scientific, Inc. Limited use medical probe
CA2370128C (en) 1999-04-15 2008-05-13 Ethicon Endo-Surgery, Inc. Apparatus and method for tuning ultrasonic transducers
US6939346B2 (en) 1999-04-21 2005-09-06 Oratec Interventions, Inc. Method and apparatus for controlling a temperature-controlled probe
US6958063B1 (en) 1999-04-22 2005-10-25 Soring Gmbh Medizintechnik Plasma generator for radio frequency surgery
US6203541B1 (en) 1999-04-23 2001-03-20 Sherwood Services Ag Automatic activation of electrosurgical generator bipolar output
US6152923A (en) 1999-04-28 2000-11-28 Sherwood Services Ag Multi-contact forceps and method of sealing, coagulating, cauterizing and/or cutting vessels and tissue
US6258085B1 (en) 1999-05-11 2001-07-10 Sherwood Services Ag Electrosurgical return electrode monitor
US6461352B2 (en) 1999-05-11 2002-10-08 Stryker Corporation Surgical handpiece with self-sealing switch assembly
US6214003B1 (en) 1999-05-11 2001-04-10 Stryker Corporation Electrosurgical tool
US6547786B1 (en) 1999-05-21 2003-04-15 Gyrus Medical Electrosurgery system and instrument
GB9911956D0 (en) 1999-05-21 1999-07-21 Gyrus Medical Ltd Electrosurgery system and method
US6454781B1 (en) 1999-05-26 2002-09-24 Ethicon Endo-Surgery, Inc. Feedback control in an ultrasonic surgical instrument for improved tissue effects
US6409724B1 (en) 1999-05-28 2002-06-25 Gyrus Medical Limited Electrosurgical instrument
US6391024B1 (en) 1999-06-17 2002-05-21 Cardiac Pacemakers, Inc. RF ablation apparatus and method having electrode/tissue contact assessment scheme and electrocardiogram filtering
US6117152A (en) 1999-06-18 2000-09-12 Ethicon Endo-Surgery, Inc. Multi-function ultrasonic surgical instrument
US6214023B1 (en) 1999-06-21 2001-04-10 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument with removable clamp arm
US6238392B1 (en) 1999-06-29 2001-05-29 Ethicon Endo-Surgery, Inc. Bipolar electrosurgical instrument including a plurality of balloon electrodes
US6254623B1 (en) 1999-06-30 2001-07-03 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator surgical instrument with improved blade geometry
US6168605B1 (en) 1999-07-08 2001-01-02 Ethicon Endo-Surgery, Inc. Curved laparoscopic scissor having arcs of curvature
US6692489B1 (en) 1999-07-21 2004-02-17 Team Medical, Llc Electrosurgical mode conversion system
US6206823B1 (en) 1999-08-02 2001-03-27 Ethicon Endo-Surgery, Inc. Surgical instrument and method for endoscopic tissue dissection
US6235026B1 (en) 1999-08-06 2001-05-22 Scimed Life Systems, Inc. Polypectomy snare instrument
US6409728B1 (en) 1999-08-25 2002-06-25 Sherwood Services Ag Rotatable bipolar forceps
EP1372505B1 (en) 1999-09-01 2006-06-21 Sherwood Services AG Electrosurgical instrument reducing thermal spread
US6387092B1 (en) 1999-09-07 2002-05-14 Scimed Life Systems, Inc. Systems and methods to identify and disable re-used single use devices based on time elapsed from first therapeutic use
US6611793B1 (en) 1999-09-07 2003-08-26 Scimed Life Systems, Inc. Systems and methods to identify and disable re-use single use devices based on detecting environmental changes
US6237604B1 (en) 1999-09-07 2001-05-29 Scimed Life Systems, Inc. Systems and methods for preventing automatic identification of re-used single use devices
EP1218801A4 (en) 1999-09-08 2009-07-01 Mederi Therapeutics Inc SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING MEDICAL DEVICES
US6334068B1 (en) 1999-09-14 2001-12-25 Medtronic Xomed, Inc. Intraoperative neuroelectrophysiological monitor
US6432118B1 (en) 1999-10-05 2002-08-13 Ethicon Endo-Surgery, Inc. Multifunctional curved blade for use with an ultrasonic surgical instrument
US6458142B1 (en) 1999-10-05 2002-10-01 Ethicon Endo-Surgery, Inc. Force limiting mechanism for an ultrasonic surgical instrument
US6325811B1 (en) 1999-10-05 2001-12-04 Ethicon Endo-Surgery, Inc. Blades with functional balance asymmetries for use with ultrasonic surgical instruments
US6475217B1 (en) 1999-10-05 2002-11-05 Sherwood Services Ag Articulating ionizable gas coagulator
US6616660B1 (en) 1999-10-05 2003-09-09 Sherwood Services Ag Multi-port side-fire coagulator
DE19947811C2 (de) 1999-10-05 2002-06-20 Winter & Ibe Olympus Endoskop mit elektrischer Einrichtung und Lichtleiter
US6402741B1 (en) 1999-10-08 2002-06-11 Sherwood Services Ag Current and status monitor
US6517538B1 (en) 1999-10-15 2003-02-11 Harold Jacob Temperature-controlled snare
US6280398B1 (en) 1999-10-18 2001-08-28 Ethicon Endo-Surgery Methods and devices for collection of soft tissue
US6558379B1 (en) 1999-11-18 2003-05-06 Gyrus Medical Limited Electrosurgical system
US6488507B1 (en) 1999-11-29 2002-12-03 Ethicon, Inc. Portable surgical trainer
US6635057B2 (en) 1999-12-02 2003-10-21 Olympus Optical Co. Ltd. Electric operation apparatus
US6352532B1 (en) 1999-12-14 2002-03-05 Ethicon Endo-Surgery, Inc. Active load control of ultrasonic surgical instruments
US6451013B1 (en) 2000-01-19 2002-09-17 Medtronic Xomed, Inc. Methods of tonsil reduction using high intensity focused ultrasound to form an ablated tissue area containing a plurality of lesions
US6692450B1 (en) 2000-01-19 2004-02-17 Medtronic Xomed, Inc. Focused ultrasound ablation devices having selectively actuatable ultrasound emitting elements and methods of using the same
US6193129B1 (en) 2000-01-24 2001-02-27 Ethicon Endo-Surgery, Inc. Cutting blade for a surgical anastomosis stapling instrument
US6569109B2 (en) 2000-02-04 2003-05-27 Olympus Optical Co., Ltd. Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
US6758846B2 (en) 2000-02-08 2004-07-06 Gyrus Medical Limited Electrosurgical instrument and an electrosurgery system including such an instrument
US6663622B1 (en) 2000-02-11 2003-12-16 Iotek, Inc. Surgical devices and methods for use in tissue ablation procedures
ES2260103T3 (es) 2000-02-16 2006-11-01 Sherwood Services Ag Aparato electroquirurgico mejorado con gas inerte.
US6723091B2 (en) 2000-02-22 2004-04-20 Gyrus Medical Limited Tissue resurfacing
US6629974B2 (en) 2000-02-22 2003-10-07 Gyrus Medical Limited Tissue treatment method
US6506208B2 (en) 2000-03-06 2003-01-14 Robert B. Hunt Surgical instrument
US6293945B1 (en) 2000-03-06 2001-09-25 Everest Medical Corporation Electrosurgical instrument with suction capability
US6689131B2 (en) 2001-03-08 2004-02-10 Tissuelink Medical, Inc. Electrosurgical device having a tissue reduction sensor
US6510854B2 (en) 2000-03-16 2003-01-28 Gyrus Medical Limited Method of treatment of prostatic adenoma
US6423082B1 (en) 2000-03-31 2002-07-23 Ethicon Endo-Surgery, Inc. Ultrasonic surgical blade with improved cutting and coagulation features
US6546935B2 (en) 2000-04-27 2003-04-15 Atricure, Inc. Method for transmural ablation
WO2001082811A1 (en) 2000-04-27 2001-11-08 Medtronic, Inc. System and method for assessing transmurality of ablation lesions
US6932811B2 (en) 2000-04-27 2005-08-23 Atricure, Inc. Transmural ablation device with integral EKG sensor
US6905498B2 (en) 2000-04-27 2005-06-14 Atricure Inc. Transmural ablation device with EKG sensor and pacing electrode
US6488680B1 (en) 2000-04-27 2002-12-03 Medtronic, Inc. Variable length electrodes for delivery of irrigated ablation
US20020107514A1 (en) 2000-04-27 2002-08-08 Hooven Michael D. Transmural ablation device with parallel jaws
US6478800B1 (en) 2000-05-08 2002-11-12 Depuy Acromed, Inc. Medical installation tool
DE10028959C1 (de) 2000-06-16 2001-11-22 Winter & Ibe Olympus Endoskopisches Instrument mit zwei Elektroden
DE10030111B4 (de) 2000-06-19 2008-07-10 Erbe Elektromedizin Gmbh Sondenelektrode
US7235073B2 (en) 2000-07-06 2007-06-26 Ethicon Endo-Surgery, Inc. Cooled electrosurgical forceps
AU2002224519A1 (en) 2000-07-21 2002-02-05 Atropos Limited A surgical instrument
CA2416581A1 (en) 2000-07-25 2002-04-25 Rita Medical Systems, Inc. Apparatus for detecting and treating tumors using localized impedance measurement
WO2002011634A1 (de) 2000-08-08 2002-02-14 Erbe Elektromedizin Gmbh Hochfrequenzgenerator für die hochfrequenzchirurgie mit einstellbarer leistungsbegrenzung und verfahren zur steuerung der leistungsbegrenzung
US6730080B2 (en) 2000-08-23 2004-05-04 Olympus Corporation Electric operation apparatus
CA2419798A1 (en) 2000-08-24 2002-02-28 Synthes (U.S.A.) Device for connecting a bone fixation element to a longitudinal rod
US6827717B2 (en) 2000-08-26 2004-12-07 Olympus Winter & Ibe Gmbh Monopolar and bipolar electrode for a urological resectoscope
DE10042097C1 (de) 2000-08-26 2001-12-20 Winter & Ibe Olympus Urologisches Resektoskop
US6569105B1 (en) 2000-09-14 2003-05-27 Syntheon, Llc Rotatable and deflectable biopsy forceps
US6503263B2 (en) 2000-09-24 2003-01-07 Medtronic, Inc. Surgical micro-shaving instrument with elevator tip
ES2259041T3 (es) 2000-09-24 2006-09-16 Medtronic, Inc. Instrumento quirurgico de micro-reseccion con dispositivo de electrocauterizado.
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6945981B2 (en) 2000-10-20 2005-09-20 Ethicon-Endo Surgery, Inc. Finger operated switch for controlling a surgical handpiece
US6662127B2 (en) 2000-10-20 2003-12-09 Ethicon Endo-Surgery, Inc. Method for detecting presence of a blade in an ultrasonic system
US7476233B1 (en) 2000-10-20 2009-01-13 Ethicon Endo-Surgery, Inc. Ultrasonic surgical system within digital control
US7273483B2 (en) 2000-10-20 2007-09-25 Ethicon Endo-Surgery, Inc. Apparatus and method for alerting generator functions in an ultrasonic surgical system
US6678621B2 (en) 2000-10-20 2004-01-13 Ethicon Endo-Surgery, Inc. Output displacement control using phase margin in an ultrasonic surgical hand piece
US6908472B2 (en) 2000-10-20 2005-06-21 Ethicon Endo-Surgery, Inc. Apparatus and method for altering generator functions in an ultrasonic surgical system
US6656177B2 (en) 2000-10-23 2003-12-02 Csaba Truckai Electrosurgical systems and techniques for sealing tissue
US6500176B1 (en) 2000-10-23 2002-12-31 Csaba Truckai Electrosurgical systems and techniques for sealing tissue
US6547783B1 (en) 2000-10-24 2003-04-15 Enduratec Systems Corp. Thermo-electric grip for holding soft tissue
US20030139741A1 (en) 2000-10-31 2003-07-24 Gyrus Medical Limited Surgical instrument
US6893435B2 (en) 2000-10-31 2005-05-17 Gyrus Medical Limited Electrosurgical system
US6843789B2 (en) 2000-10-31 2005-01-18 Gyrus Medical Limited Electrosurgical system
US6740085B2 (en) 2000-11-16 2004-05-25 Olympus Corporation Heating treatment system
US6620157B1 (en) 2000-12-28 2003-09-16 Senorx, Inc. High frequency power source
US6752804B2 (en) 2000-12-28 2004-06-22 Cardiac Pacemakers, Inc. Ablation system and method having multiple-sensor electrodes to assist in assessment of electrode and sensor position and adjustment of energy levels
DE10102089C1 (de) 2001-01-18 2002-07-25 Wolf Gmbh Richard Chirurgisches Instrument
US6620161B2 (en) 2001-01-24 2003-09-16 Ethicon, Inc. Electrosurgical instrument with an operational sequencing element
US6464702B2 (en) 2001-01-24 2002-10-15 Ethicon, Inc. Electrosurgical instrument with closing tube for conducting RF energy and moving jaws
US6554829B2 (en) 2001-01-24 2003-04-29 Ethicon, Inc. Electrosurgical instrument with minimally invasive jaws
US6458128B1 (en) 2001-01-24 2002-10-01 Ethicon, Inc. Electrosurgical instrument with a longitudinal element for conducting RF energy and moving a cutting element
US6443970B1 (en) 2001-01-24 2002-09-03 Ethicon, Inc. Surgical instrument with a dissecting tip
US6652521B2 (en) 2001-01-24 2003-11-25 Ethicon, Inc. Surgical instrument with a bi-directional cutting element
US6500188B2 (en) 2001-01-29 2002-12-31 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument with finger actuator
US6561983B2 (en) 2001-01-31 2003-05-13 Ethicon Endo-Surgery, Inc. Attachments of components of ultrasonic blades or waveguides
US6533784B2 (en) 2001-02-24 2003-03-18 Csaba Truckai Electrosurgical working end for transecting and sealing tissue
US6775575B2 (en) 2001-02-26 2004-08-10 D. Bommi Bommannan System and method for reducing post-surgical complications
US6682527B2 (en) 2001-03-13 2004-01-27 Perfect Surgical Techniques, Inc. Method and system for heating tissue with a bipolar instrument
DE10116171B4 (de) 2001-03-26 2005-06-02 Philipp Moll Endoskopische Nähmaschine
US7044950B2 (en) 2001-03-30 2006-05-16 Olympus Corporation High-frequency coagulation apparatus
US7097644B2 (en) 2001-03-30 2006-08-29 Ethicon Endo-Surgery, Inc. Medical device with improved wall construction
US7101372B2 (en) 2001-04-06 2006-09-05 Sherwood Sevices Ag Vessel sealer and divider
ES2348664T3 (es) 2001-04-06 2010-12-10 Covidien Ag Dispositivo obturador y divisor de vasos.
US7118587B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealer and divider
WO2002080796A1 (en) 2001-04-06 2002-10-17 Sherwood Services Ag Vessel sealer and divider with non-conductive stop members
US7083618B2 (en) 2001-04-06 2006-08-01 Sherwood Services Ag Vessel sealer and divider
US7101371B2 (en) 2001-04-06 2006-09-05 Dycus Sean T Vessel sealer and divider
US20090292282A9 (en) 2001-04-06 2009-11-26 Dycus Sean T Movable handle for vessel sealer
WO2002080798A1 (en) 2001-04-06 2002-10-17 Sherwood Services Ag Molded insulating hinge for bipolar instruments
US20030229344A1 (en) 2002-01-22 2003-12-11 Dycus Sean T. Vessel sealer and divider and method of manufacturing same
US7090673B2 (en) 2001-04-06 2006-08-15 Sherwood Services Ag Vessel sealer and divider
USD457958S1 (en) 2001-04-06 2002-05-28 Sherwood Services Ag Vessel sealer and divider
US7101373B2 (en) 2001-04-06 2006-09-05 Sherwood Services Ag Vessel sealer and divider
WO2002085218A2 (en) 2001-04-20 2002-10-31 Power Medical Interventions, Inc. Bipolar or ultrasonic surgical device
CA2443265A1 (en) 2001-04-20 2002-10-31 Ohio Medical Instrument Company, Inc. Radiolucent retractor and related components
US6648883B2 (en) 2001-04-26 2003-11-18 Medtronic, Inc. Ablation system and method of use
US20020161363A1 (en) 2001-04-26 2002-10-31 Steven Fodor Rotational guided electrosurgical electrode loop (GREEL)
US6807968B2 (en) 2001-04-26 2004-10-26 Medtronic, Inc. Method and system for treatment of atrial tachyarrhythmias
US6699240B2 (en) 2001-04-26 2004-03-02 Medtronic, Inc. Method and apparatus for tissue ablation
US6989010B2 (en) 2001-04-26 2006-01-24 Medtronic, Inc. Ablation system and method of use
US7250048B2 (en) 2001-04-26 2007-07-31 Medtronic, Inc. Ablation system and method of use
US6663627B2 (en) 2001-04-26 2003-12-16 Medtronic, Inc. Ablation system and method of use
US6913579B2 (en) 2001-05-01 2005-07-05 Surgrx, Inc. Electrosurgical working end and method for obtaining tissue samples for biopsy
JP4656755B2 (ja) 2001-05-07 2011-03-23 オリンパス株式会社 電気手術装置
US6827725B2 (en) 2001-05-10 2004-12-07 Gyrus Medical Limited Surgical instrument
US6796828B2 (en) 2001-06-01 2004-09-28 Sherwood Services Ag Return pad cable connector
ES2333037T3 (es) 2001-06-01 2010-02-16 Covidien Ag Conector de cable de una almohadilla de retorno.
DE10129699C1 (de) 2001-06-22 2003-05-08 Erbe Elektromedizin Elektrochirurgisches Instrument
US6937033B2 (en) 2001-06-27 2005-08-30 Immersion Corporation Position sensor with resistive element
US6832111B2 (en) 2001-07-06 2004-12-14 Hosheng Tu Device for tumor diagnosis and methods thereof
US6923804B2 (en) 2001-07-12 2005-08-02 Neothermia Corporation Electrosurgical generator
US6591719B1 (en) 2001-07-19 2003-07-15 Newell Rubbermaid, Inc. Adjustable pliers wrench
US6662050B2 (en) 2001-08-03 2003-12-09 Medtronic, Inc. Notification of programmed state of medical device
US7208005B2 (en) 2001-08-06 2007-04-24 The Penn State Research Foundation Multifunctional tool and method for minimally invasive surgery
DE60239778D1 (de) 2001-08-27 2011-06-01 Gyrus Medical Ltd Elektrochirurgische Vorrichtung
US7282048B2 (en) 2001-08-27 2007-10-16 Gyrus Medical Limited Electrosurgical generator and system
US6808525B2 (en) 2001-08-27 2004-10-26 Gyrus Medical, Inc. Bipolar electrosurgical hook probe for cutting and coagulating tissue
US6929641B2 (en) 2001-08-27 2005-08-16 Gyrus Medical Limited Electrosurgical system
US6966907B2 (en) 2001-08-27 2005-11-22 Gyrus Medical Limited Electrosurgical generator and system
US7344532B2 (en) 2001-08-27 2008-03-18 Gyrus Medical Limited Electrosurgical generator and system
NL1018874C2 (nl) 2001-09-03 2003-03-05 Michel Petronella Hub Vleugels Chirurgisch instrument.
US6652514B2 (en) 2001-09-13 2003-11-25 Alan G. Ellman Intelligent selection system for electrosurgical instrument
US6773434B2 (en) 2001-09-18 2004-08-10 Ethicon, Inc. Combination bipolar forceps and scissors instrument
US6773409B2 (en) 2001-09-19 2004-08-10 Surgrx Llc Surgical system for applying ultrasonic energy to tissue
GB2379878B (en) 2001-09-21 2004-11-10 Gyrus Medical Ltd Electrosurgical system and method
US6527771B1 (en) 2001-09-28 2003-03-04 Ethicon, Inc. Surgical device for endoscopic vein harvesting
US20030065327A1 (en) 2001-09-28 2003-04-03 Ethicon, Inc. Biopolar ablation electrodes and method of use
US6656176B2 (en) 2001-09-28 2003-12-02 Ethicon, Inc. Vessel harvesting retractor with integral electrosurgical clamping elements
US6808518B2 (en) 2001-09-28 2004-10-26 Ethicon, Inc. Methods and devices for treating diseased blood vessels
US6740102B2 (en) 2001-09-28 2004-05-25 Ethicon, Inc. Vessel harvesting retractor with bilateral electrosurgical ligation
US6695838B2 (en) 2001-09-28 2004-02-24 Ethicon, Inc. System and method for performing cardiac tissue ablation
US6572615B2 (en) 2001-09-28 2003-06-03 Ethicon, Inc. Surgical device for applying radio frequency energy to a portion of a captured vessel
US6616661B2 (en) 2001-09-28 2003-09-09 Ethicon, Inc. Surgical device for clamping, ligating, and severing tissue
US6585733B2 (en) 2001-09-28 2003-07-01 Ethicon, Inc. Surgical treatment for atrial fibrillation using radiofrequency technology
US6592582B2 (en) 2001-09-28 2003-07-15 Ethicon, Inc. Vessel harvesting retractor with electrosurgical plunger
JP4220385B2 (ja) 2001-10-05 2009-02-04 タイコ ヘルスケア グループ エルピー 筒ピンチファスナーおよびアプライア
US6855145B2 (en) 2001-10-09 2005-02-15 Ethicon, Inc. Self-wetting, dry-field bipolar electrodes for endoscopic surgery
US6929644B2 (en) 2001-10-22 2005-08-16 Surgrx Inc. Electrosurgical jaw structure for controlled energy delivery
US7070597B2 (en) 2001-10-18 2006-07-04 Surgrx, Inc. Electrosurgical working end for controlled energy delivery
US6685703B2 (en) 2001-10-19 2004-02-03 Scimed Life Systems, Inc. Generator and probe adapter
US7083619B2 (en) 2001-10-22 2006-08-01 Surgrx, Inc. Electrosurgical instrument and method of use
US7011657B2 (en) 2001-10-22 2006-03-14 Surgrx, Inc. Jaw structure for electrosurgical instrument and method of use
US6770072B1 (en) 2001-10-22 2004-08-03 Surgrx, Inc. Electrosurgical jaw structure for controlled energy delivery
US7041102B2 (en) 2001-10-22 2006-05-09 Surgrx, Inc. Electrosurgical working end with replaceable cartridges
US7354440B2 (en) 2001-10-22 2008-04-08 Surgrx, Inc. Electrosurgical instrument and method of use
US7189233B2 (en) 2001-10-22 2007-03-13 Surgrx, Inc. Electrosurgical instrument
US7125409B2 (en) 2001-10-22 2006-10-24 Surgrx, Inc. Electrosurgical working end for controlled energy delivery
US6905497B2 (en) 2001-10-22 2005-06-14 Surgrx, Inc. Jaw structure for electrosurgical instrument
US7311709B2 (en) 2001-10-22 2007-12-25 Surgrx, Inc. Electrosurgical instrument and method of use
US6926716B2 (en) 2001-11-09 2005-08-09 Surgrx Inc. Electrosurgical instrument
US6807444B2 (en) 2001-11-05 2004-10-19 Hosheng Tu Apparatus and methods for monitoring tissue impedance
JP3831233B2 (ja) 2001-11-08 2006-10-11 オリンパス株式会社 外科用手術具
US6997935B2 (en) 2001-11-20 2006-02-14 Advanced Medical Optics, Inc. Resonant converter tuning for maintaining substantially constant phaco handpiece power under increased load
JP2003164463A (ja) 2001-11-30 2003-06-10 Tokai Rika Co Ltd 双極電気ピンセット
US6656175B2 (en) 2001-12-11 2003-12-02 Medtronic, Inc. Method and system for treatment of atrial tachyarrhythmias
US20030114851A1 (en) 2001-12-13 2003-06-19 Csaba Truckai Electrosurgical jaws for controlled application of clamping pressure
GB0129940D0 (en) 2001-12-13 2002-02-06 Nuvotek Ltd Surgical tool with electrical supply
US6740084B2 (en) 2001-12-18 2004-05-25 Ethicon, Inc. Method and device to enhance RF electrode performance
GB0130975D0 (en) 2001-12-27 2002-02-13 Gyrus Group Plc A surgical instrument
US6942662B2 (en) 2001-12-27 2005-09-13 Gyrus Group Plc Surgical Instrument
GB0425842D0 (en) 2004-11-24 2004-12-29 Gyrus Group Plc An electrosurgical instrument
US6602252B2 (en) 2002-01-03 2003-08-05 Starion Instruments Corporation Combined dissecting, cauterizing, and stapling device
EP2298152B1 (en) 2002-01-22 2014-12-24 Ethicon Endo-Surgery, Inc. Electrosurgical instrument
US6676660B2 (en) 2002-01-23 2004-01-13 Ethicon Endo-Surgery, Inc. Feedback light apparatus and method for use with an electrosurgical instrument
US6827715B2 (en) 2002-01-25 2004-12-07 Medtronic, Inc. System and method of performing an electrosurgical procedure
JP2005516714A (ja) 2002-02-13 2005-06-09 アプライド メディカル リソーシーズ コーポレイション 組織融解/溶接装置およびその方法
US6860894B1 (en) 2002-02-15 2005-03-01 Gregory R. Pittman Laparoscopic lifter apparatus and method
US7192427B2 (en) 2002-02-19 2007-03-20 Afx, Inc. Apparatus and method for assessing transmurality of a tissue ablation
US6733498B2 (en) 2002-02-19 2004-05-11 Live Tissue Connect, Inc. System and method for control of tissue welding
US6695837B2 (en) 2002-03-13 2004-02-24 Starion Instruments Corporation Power supply for identification and control of electrical surgical tools
GB0206208D0 (en) 2002-03-15 2002-05-01 Gyrus Medical Ltd A surgical instrument
US20030181890A1 (en) 2002-03-22 2003-09-25 Schulze Dale R. Medical device that removably attaches to a bodily organ
ES2378663T3 (es) 2002-03-22 2012-04-16 Ethicon Endo-Surgery, Inc. Un sistema de visualización integrado
US7191015B2 (en) 2002-04-11 2007-03-13 Medtronic Vascular, Inc. Devices and methods for transluminal or transthoracic interstitial electrode placement
US6709432B2 (en) 2002-04-26 2004-03-23 Medtronic, Inc. Ablation methods and medical apparatus using same
US7041113B2 (en) 2002-05-07 2006-05-09 Terumo Corporation Minimal invasive endoscopic methods and apparatus for harvesting blood vessels
AU2003230359B2 (en) 2002-05-10 2008-11-13 Covidien Lp Electrosurgical stapling apparatus
US6543456B1 (en) 2002-05-31 2003-04-08 Ethicon Endo-Surgery, Inc. Method for minimally invasive surgery in the digestive system
CA2488118C (en) 2002-06-05 2012-01-10 Applied Medical Resources Corporation Wound retractor
EP1513464B1 (en) 2002-06-06 2006-08-09 Sherwood Services AG Laparoscopic bipolar electrosurgical instrument
EP1512158B1 (en) 2002-06-11 2012-11-21 Covidien AG Illuminated foot-switch
US7220260B2 (en) 2002-06-27 2007-05-22 Gyrus Medical Limited Electrosurgical system
DE10228791A1 (de) 2002-06-27 2004-01-29 Erbe Elektromedizin Gmbh Anschlusseinrichtung für ein elektrochirurgisches Instrument
US6918880B2 (en) 2002-06-28 2005-07-19 Ethicon, Inc. Bipolar RF excision and aspiration device and method for endometriosis removal
US7033356B2 (en) 2002-07-02 2006-04-25 Gyrus Medical, Inc. Bipolar electrosurgical instrument for cutting desiccating and sealing tissue
US20040006340A1 (en) 2002-07-02 2004-01-08 Gyrus Medical, Inc. Bipolar electrosurgical instrument for cutting, desiccating and sealing tissue
US8986297B2 (en) 2002-08-21 2015-03-24 Resect Medical, Inc. Thermal hemostasis and/or coagulation of tissue
GB0221707D0 (en) 2002-09-18 2002-10-30 Gyrus Medical Ltd Electrical system
US6860881B2 (en) 2002-09-25 2005-03-01 Sherwood Services Ag Multiple RF return pad contact detection system
US7087054B2 (en) 2002-10-01 2006-08-08 Surgrx, Inc. Electrosurgical instrument and method of use
US7291161B2 (en) 2002-10-02 2007-11-06 Atricure, Inc. Articulated clamping member
DE60312348T2 (de) 2002-10-04 2008-01-24 Covidien Ag Elektrodenanordnung zum versiegeln und schneiden von gewebe
USD477408S1 (en) 2002-10-04 2003-07-15 Conmed Corporation Electrosurgical generator
US7276068B2 (en) 2002-10-04 2007-10-02 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
EP1545361B1 (en) 2002-10-04 2007-03-28 Sherwood Services AG Electrosurgical instrument for sealing vessels
US7270664B2 (en) 2002-10-04 2007-09-18 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7316664B2 (en) 2002-10-21 2008-01-08 Advanced Medical Optics, Inc. Modulated pulsed ultrasonic power delivery system and method
US6960209B2 (en) 2002-10-23 2005-11-01 Medtronic, Inc. Electrosurgical methods and apparatus for making precise incisions in body vessels
US7041096B2 (en) 2002-10-24 2006-05-09 Synergetics Usa, Inc. Electrosurgical generator apparatus
US7083620B2 (en) 2002-10-30 2006-08-01 Medtronic, Inc. Electrosurgical hemostat
CA2505727A1 (en) 2002-11-13 2004-05-27 Artemis Medical, Inc. Devices and methods for controlling initial movement of an electrosurgical electrode
US20050119646A1 (en) 2002-11-13 2005-06-02 Artemis Medical, Inc. Devices and methods for controlling movement of an electrosurgical electrode
US6835082B2 (en) 2002-11-18 2004-12-28 Conmed Corporation Monopolar electrosurgical multi-plug connector device and method which accepts multiple different connector plugs
US6830569B2 (en) 2002-11-19 2004-12-14 Conmed Corporation Electrosurgical generator and method for detecting output power delivery malfunction
US6948503B2 (en) 2002-11-19 2005-09-27 Conmed Corporation Electrosurgical generator and method for cross-checking output power
US6942660B2 (en) 2002-11-19 2005-09-13 Conmed Corporation Electrosurgical generator and method with multiple semi-autonomously executable functions
US6939347B2 (en) 2002-11-19 2005-09-06 Conmed Corporation Electrosurgical generator and method with voltage and frequency regulated high-voltage current mode power supply
PT1426099E (pt) 2002-12-06 2007-12-04 Systems Ag Misturador estático e método
US7255694B2 (en) 2002-12-10 2007-08-14 Sherwood Services Ag Variable output crest factor electrosurgical generator
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7033354B2 (en) 2002-12-10 2006-04-25 Sherwood Services Ag Electrosurgical electrode having a non-conductive porous ceramic coating
US7187790B2 (en) 2002-12-18 2007-03-06 Ge Medical Systems Global Technology Company, Llc Data processing and feedback method and system
US7131445B2 (en) 2002-12-23 2006-11-07 Gyrus Medical Limited Electrosurgical method and apparatus
JP4463113B2 (ja) 2003-01-09 2010-05-12 ジャイラス メディカル リミテッド 電気外科手術用発生器
US7195627B2 (en) 2003-01-09 2007-03-27 Gyrus Medical Limited Electrosurgical generator
US7216001B2 (en) 2003-01-22 2007-05-08 Medtronic Xomed, Inc. Apparatus for intraoperative neural monitoring
DE10305125B3 (de) 2003-02-07 2004-09-09 Erbe Elektromedizin Gmbh Neutralelektrode für die HF-Chirurgie
US7169146B2 (en) 2003-02-14 2007-01-30 Surgrx, Inc. Electrosurgical probe and method of use
CA2516444C (en) 2003-02-20 2011-11-01 Sherwood Services Ag System and method for connecting an electrosurgical instrument to a generator
EP1596743B1 (en) 2003-02-20 2008-04-09 Covidien AG Motion detector for controlling electrosurgical output
CA2518829C (en) 2003-03-13 2011-09-20 Sherwood Services Ag Bipolar concentric electrode assembly for soft tissue fusion
US20050015125A1 (en) 2003-03-14 2005-01-20 Mioduski Paul C. Hyperthermia treatment systems and methods
EP3222218A1 (en) 2003-03-17 2017-09-27 Covidien LP Endoscopic tissue removal apparatus and method
DE10319430B4 (de) 2003-04-29 2009-01-15 Max Hauser Süddeutsche Chirurgiemechanik GmbH Vorrichtung zum Spreizen von Gewebe
JP2006525096A (ja) 2003-05-01 2006-11-09 シャーウッド・サービシーズ・アクチェンゲゼルシャフト 電気手術用発生器システムのプログラム及び制御を行う方法及びシステム
US7753909B2 (en) 2003-05-01 2010-07-13 Covidien Ag Electrosurgical instrument which reduces thermal damage to adjacent tissue
US7160299B2 (en) 2003-05-01 2007-01-09 Sherwood Services Ag Method of fusing biomaterials with radiofrequency energy
WO2004103156A2 (en) 2003-05-15 2004-12-02 Sherwood Services Ag Tissue sealer with non-conductive variable stop members and method of sealing tissue
US7597693B2 (en) 2003-06-13 2009-10-06 Covidien Ag Vessel sealer and divider for use with small trocars and cannulas
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US7150749B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Vessel sealer and divider having elongated knife stroke and safety cutting mechanism
US7156846B2 (en) 2003-06-13 2007-01-02 Sherwood Services Ag Vessel sealer and divider for use with small trocars and cannulas
AU2003236506B2 (en) 2003-06-13 2010-03-25 Covidien Ag Vessel sealer and divider for use with small trocars and cannulas
US7150097B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Method of manufacturing jaw assembly for vessel sealer and divider
ES2516091T3 (es) 2003-06-17 2014-10-30 Covidien Lp Dispositivo de grapado quirúrgico
DE10328934B4 (de) 2003-06-27 2005-06-02 Christoph Zepf Motorischer Antrieb für chirurgische Instrumente
US7074218B2 (en) 2003-06-30 2006-07-11 Ethicon, Inc. Multi-modality ablation device
US20050004563A1 (en) 2003-07-01 2005-01-06 Racz N. Sandor Apparatus and methods for sensing and cooling during application of thermal energy for treating degenerative spinal discs
US7111769B2 (en) 2003-07-09 2006-09-26 Ethicon Endo-Surgery, Inc. Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis
US7494473B2 (en) 2003-07-30 2009-02-24 Intact Medical Corp. Electrical apparatus and system with improved tissue capture component
US7116157B2 (en) 2003-07-31 2006-10-03 Rensselaer Polytechnic Institute High output impedance current source
JP2005058616A (ja) 2003-08-19 2005-03-10 Olympus Corp 医療システム用制御装置及び医療システム用制御方法
US7195630B2 (en) 2003-08-21 2007-03-27 Ethicon, Inc. Converting cutting and coagulating electrosurgical device and method
US7104989B2 (en) 2003-09-05 2006-09-12 Medtronic, Inc. RF ablation catheter including a virtual electrode assembly
US7156843B2 (en) 2003-09-08 2007-01-02 Medtronic, Inc. Irrigated focal ablation tip
US6994705B2 (en) 2003-09-29 2006-02-07 Ethicon-Endo Surgery, Inc. Endoscopic mucosal resection device with conductive tissue stop
US7186252B2 (en) 2003-09-29 2007-03-06 Ethicon Endo-Surgery, Inc. Endoscopic mucosal resection device and method of use
US7094202B2 (en) 2003-09-29 2006-08-22 Ethicon Endo-Surgery, Inc. Method of operating an endoscopic device with one hand
US7169115B2 (en) 2003-09-29 2007-01-30 Ethicon Endo-Surgery, Inc. Endoscopic mucosal resection device with overtube and method of use
US7232439B2 (en) 2003-09-30 2007-06-19 Ethicon, Inc. Bipolar tissue morcellator
US7135018B2 (en) 2003-09-30 2006-11-14 Ethicon, Inc. Electrosurgical instrument and method for transecting an organ
EP2258294B1 (en) 2003-10-23 2013-01-09 Covidien AG Redundant temperature monitoring in electrosurgical systems for safety mitigation
ATE437611T1 (de) 2003-10-29 2009-08-15 Celon Ag Medical Instruments Medizingerät für die elektrotomie
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US6979332B2 (en) 2003-11-04 2005-12-27 Medtronic, Inc. Surgical micro-resecting instrument with electrocautery and continuous aspiration features
US7163548B2 (en) 2003-11-05 2007-01-16 Ethicon Endo-Surgery, Inc Ultrasonic surgical blade and instrument having a gain step
US7232440B2 (en) 2003-11-17 2007-06-19 Sherwood Services Ag Bipolar forceps having monopolar extension
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
US7309849B2 (en) 2003-11-19 2007-12-18 Surgrx, Inc. Polymer compositions exhibiting a PTC property and methods of fabrication
US7252667B2 (en) 2003-11-19 2007-08-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism and distal lockout
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7131970B2 (en) 2003-11-19 2006-11-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism
US7442193B2 (en) 2003-11-20 2008-10-28 Covidien Ag Electrically conductive/insulative over-shoe for tissue fusion
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7300435B2 (en) 2003-11-21 2007-11-27 Sherwood Services Ag Automatic control system for an electrosurgical generator
US7169145B2 (en) 2003-11-21 2007-01-30 Megadyne Medical Products, Inc. Tuned return electrode with matching inductor
US7431720B2 (en) 2003-11-25 2008-10-07 Ethicon, Inc. Multi-function clamping device with stapler and ablation heads
US7118564B2 (en) 2003-11-26 2006-10-10 Ethicon Endo-Surgery, Inc. Medical treatment system with energy delivery device for limiting reuse
GB2408936B (en) 2003-12-09 2007-07-18 Gyrus Group Plc A surgical instrument
US7632269B2 (en) 2004-01-16 2009-12-15 Ethicon Endo-Surgery, Inc. Electrosurgical instrument with replaceable cartridge
JP4520471B2 (ja) 2004-01-27 2010-08-04 オリンパス株式会社 外科用処置具
US7147635B2 (en) 2004-01-29 2006-12-12 Ethicon, Inc. Bipolar electrosurgical snare
US7204835B2 (en) 2004-02-02 2007-04-17 Gyrus Medical, Inc. Surgical instrument
US7124932B2 (en) 2004-02-25 2006-10-24 Megadyne Medical Products, Inc. Electrosurgical counter and lockout mechanism
US7247141B2 (en) 2004-03-08 2007-07-24 Ethicon Endo-Surgery, Inc. Intra-cavitary ultrasound medical system and method
US7179254B2 (en) 2004-03-09 2007-02-20 Ethicon, Inc. High intensity ablation device
USD541938S1 (en) 2004-04-09 2007-05-01 Sherwood Services Ag Open vessel sealer with mechanical cutter
US7220951B2 (en) 2004-04-19 2007-05-22 Surgrx, Inc. Surgical sealing surfaces and methods of use
US7377918B2 (en) 2004-04-28 2008-05-27 Gyrus Medical Limited Electrosurgical method and apparatus
US7119516B2 (en) 2004-05-04 2006-10-10 O2Micro International Limited Cordless power tool with tool identification circuitry
US7473250B2 (en) 2004-05-21 2009-01-06 Ethicon Endo-Surgery, Inc. Ultrasound medical system and method
DE102004025613B4 (de) 2004-05-25 2008-08-07 Erbe Elektromedizin Gmbh Verfahren und Messvorrichtung zur Bestimmung der Übergangsimpendanz zwischen zwei Teilelektroden einer geteilten Neutralelektrode
US7066936B2 (en) 2004-06-07 2006-06-27 Ethicon, Inc. Surgical cutting and tissue vaporizing instrument
GB2415140A (en) 2004-06-18 2005-12-21 Gyrus Medical Ltd A surgical instrument
US7226447B2 (en) 2004-06-23 2007-06-05 Smith & Nephew, Inc. Electrosurgical generator
US7481808B2 (en) 2004-06-30 2009-01-27 Ethicon, Inc. Flexible electrode device and surgical apparatus equipped with same
USD533942S1 (en) 2004-06-30 2006-12-19 Sherwood Services Ag Open vessel sealer with mechanical cutter
US7195631B2 (en) 2004-09-09 2007-03-27 Sherwood Services Ag Forceps with spring loaded end effector assembly
US7384421B2 (en) 2004-10-06 2008-06-10 Sherwood Services Ag Slide-activated cutting assembly
EP1802245B8 (en) 2004-10-08 2016-09-28 Ethicon Endo-Surgery, LLC Ultrasonic surgical instrument
USD567943S1 (en) 2004-10-08 2008-04-29 Sherwood Services Ag Over-ratchet safety for a vessel sealing instrument
US7282049B2 (en) 2004-10-08 2007-10-16 Sherwood Services Ag Electrosurgical system employing multiple electrodes and method thereof
JP2006109945A (ja) 2004-10-12 2006-04-27 Tohoku Univ 定圧型外科用組織把持器具
GB0425843D0 (en) 2004-11-24 2004-12-29 Gyrus Group Plc An electrosurgical instrument
JP2006167403A (ja) 2004-12-15 2006-06-29 Sherwood Services Ag 血管シーリング用双極電気外科器具
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US20060161190A1 (en) 2005-01-19 2006-07-20 Gadberry Donald L Disposable laparoscopic instrument
CA2601626C (en) 2005-03-17 2015-05-12 Stryker Corporation Surgical tool arrangement
US8197472B2 (en) 2005-03-25 2012-06-12 Maquet Cardiovascular, Llc Tissue welding and cutting apparatus and method
US7918848B2 (en) 2005-03-25 2011-04-05 Maquet Cardiovascular, Llc Tissue welding and cutting apparatus and method
US7491202B2 (en) 2005-03-31 2009-02-17 Covidien Ag Electrosurgical forceps with slow closure sealing plates and method of sealing tissue
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
US7335997B2 (en) 2005-03-31 2008-02-26 Ethicon Endo-Surgery, Inc. System for controlling ultrasonic clamping and cutting instruments
WO2006119245A2 (en) 2005-04-29 2006-11-09 Stryker Corporation Medical bipolar electrode assembly with cannula and removable supply electrode
US9339323B2 (en) 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US8696662B2 (en) 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
DE102005024221B4 (de) 2005-05-25 2009-10-08 Erbe Elektromedizin Gmbh Schaltwippe
US20060271042A1 (en) 2005-05-26 2006-11-30 Gyrus Medical, Inc. Cutting and coagulating electrosurgical forceps having cam controlled jaw closure
US7717312B2 (en) 2005-06-03 2010-05-18 Tyco Healthcare Group Lp Surgical instruments employing sensors
DE202005021732U1 (de) 2005-07-21 2010-01-28 Bowa-Electronic Gmbh & Co. Kg Vorrichtung zur kontaktlosen Identifikation und Kommunikation zwischen einem HF-Generator und Instrumenten
US7628791B2 (en) 2005-08-19 2009-12-08 Covidien Ag Single action tissue sealer
US7815567B2 (en) 2005-10-14 2010-10-19 Applied Medical Resources, Corporation Split hoop wound retractor
CA2626793C (en) 2005-10-21 2016-02-16 Stryker Corporation System and method for recharging a battery exposed to a harsh environment
JP2007143878A (ja) 2005-11-28 2007-06-14 Olympus Medical Systems Corp 高周波電源装置及び電気手術装置
CN103251451B (zh) 2005-12-06 2015-06-10 圣朱德医疗有限公司房颤分公司 用于组织消融的电极耦合评估
JP2009527262A (ja) 2006-01-17 2009-07-30 エンディメド メディカル リミテッド 位相制御された無線周波数エネルギを使用する電気外科的な方法および装置
US7887534B2 (en) 2006-01-18 2011-02-15 Stryker Corporation Electrosurgical system
US7766910B2 (en) 2006-01-24 2010-08-03 Tyco Healthcare Group Lp Vessel sealer and divider for large tissue structures
CA2575392C (en) 2006-01-24 2015-07-07 Sherwood Services Ag System and method for tissue sealing
US8734443B2 (en) 2006-01-24 2014-05-27 Covidien Lp Vessel sealer and divider for large tissue structures
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
US20070173813A1 (en) 2006-01-24 2007-07-26 Sherwood Services Ag System and method for tissue sealing
US7422139B2 (en) 2006-01-31 2008-09-09 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting fastening instrument with tactile position feedback
US7416101B2 (en) 2006-01-31 2008-08-26 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting and fastening instrument with loading force feedback
US7464846B2 (en) 2006-01-31 2008-12-16 Ethicon Endo-Surgery, Inc. Surgical instrument having a removable battery
US7854735B2 (en) 2006-02-16 2010-12-21 Ethicon Endo-Surgery, Inc. Energy-based medical treatment system and method
US7920162B2 (en) 2006-05-16 2011-04-05 Stryker Leibinger Gmbh & Co. Kg Display method and system for surgical procedures
US20070282320A1 (en) 2006-05-30 2007-12-06 Sherwood Services Ag System and method for controlling tissue heating rate prior to cellular vaporization
US8574252B2 (en) 2006-06-01 2013-11-05 Ethicon Endo-Surgery, Inc. Ultrasonic blade support
WO2007142601A1 (en) 2006-06-08 2007-12-13 Hassan Kansoul Surgical tool
US7963957B2 (en) 2006-06-09 2011-06-21 Ron Tolmei Visual indicator for electrosurgical instrument fields
US7776037B2 (en) 2006-07-07 2010-08-17 Covidien Ag System and method for controlling electrode gap during tissue sealing
US7717914B2 (en) 2006-07-11 2010-05-18 Olympus Medical Systems Corporation Treatment device
US7443175B2 (en) 2006-07-14 2008-10-28 Covidien Ag Surgical testing instrument and system
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US8597297B2 (en) 2006-08-29 2013-12-03 Covidien Ag Vessel sealing instrument with multiple electrode configurations
US20080082098A1 (en) 2006-09-29 2008-04-03 Kazue Tanaka Electric processing system
US7951149B2 (en) 2006-10-17 2011-05-31 Tyco Healthcare Group Lp Ablative material for use with tissue treatment device
ES2546773T3 (es) 2006-10-18 2015-09-28 Vessix Vascular, Inc. Energía de RF sintonizada y caracterización eléctrica de tejido para el tratamiento selectivo de tejidos diana
US20080114351A1 (en) 2006-10-31 2008-05-15 Takashi Irisawa High-frequency operation apparatus and method for controlling high-frequency output based on change with time of electrical parameter
EP2077788B1 (en) 2006-11-03 2014-10-01 William Pannell Vasectomy device
US20080132893A1 (en) 2006-11-08 2008-06-05 Gyrus Group Plc Electrosurgical system
US20080140113A1 (en) 2006-12-07 2008-06-12 Cierra, Inc. Method for sealing a pfo using an energy delivery device
US9924998B2 (en) 2007-01-12 2018-03-27 Atricure, Inc. Ablation system, clamp and method of use
US8012154B2 (en) 2007-02-08 2011-09-06 Bovie Medical Corporation Modular electrosurgical adaptors and multi function active shafts for use in electrosurgical instruments
USD575395S1 (en) 2007-02-15 2008-08-19 Tyco Healthcare Group Lp Hemostat style elongated dissecting and dividing instrument
US20080215050A1 (en) 2007-03-02 2008-09-04 Ethicon Endo-Surgery, Inc. Tissue engaging hemostasis device
JP2010527704A (ja) 2007-05-22 2010-08-19 デイビッド エー. シェクター 組織付着・強化のための装置、組織強化のための装置、組織を付着させ強化する方法、ならびに組織を強化する方法
US8353912B2 (en) 2007-06-01 2013-01-15 Misonix, Incorporated Ultrasonic spinal surgery method
USD575401S1 (en) 2007-06-12 2008-08-19 Tyco Healthcare Group Lp Vessel sealer
US20090024126A1 (en) 2007-07-19 2009-01-22 Ryan Artale Tissue fusion device
US8702690B2 (en) 2007-11-16 2014-04-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Device and method for real-time lesion estimation during ablation
DE102007062939B4 (de) 2007-12-28 2014-03-20 Sutter Medizintechnik Gmbh Schneid- u. Koagulationselektrode
EP2664287B1 (en) 2008-03-31 2015-03-04 Applied Medical Resources Corporation Electrosurgical system with means for measuring tissue permittivity and conductivity
US9642669B2 (en) 2008-04-01 2017-05-09 Olympus Corporation Treatment system, and treatment method for living tissue using energy
US8348947B2 (en) 2008-04-25 2013-01-08 Olympus Medical Systems Corp. Treatment system, and treatment method for living tissue using energy
US8895483B2 (en) 2008-05-05 2014-11-25 Schlumberger Technology Corporation Disproportionate permeability reduction using a viscoelastic surfactant
EP2271275B1 (en) 2008-05-05 2012-06-27 Stryker Corporation Powered surgical tool with a memory, conductors over which power and memory interrogation signals are applied to the tool and an isolation circuit that prevents the power signals from adversely affecting the memory
GB2462453B (en) 2008-08-06 2012-05-09 Gyrus Medical Ltd Electrosurgical instrument and system
US9028491B2 (en) 2008-08-18 2015-05-12 Alan G. Ellman MIS electrosurgical handpiece
US8784417B2 (en) 2008-08-28 2014-07-22 Covidien Lp Tissue fusion jaw angle improvement
US20110071516A1 (en) 2009-09-24 2011-03-24 Tyco Healthcare Group Lp System and Method for Controlling Electrosurgical Output
US8808288B2 (en) 2010-03-08 2014-08-19 Covidien Lp Surgical forceps including belt blade reverser mechanism
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8512336B2 (en) 2010-07-08 2013-08-20 Covidien Lp Optimal geometries for creating current densities in a bipolar electrode configuration
US8663222B2 (en) 2010-09-07 2014-03-04 Covidien Lp Dynamic and static bipolar electrical sealing and cutting device
US9005200B2 (en) 2010-09-30 2015-04-14 Covidien Lp Vessel sealing instrument
WO2012045095A1 (en) 2010-10-01 2012-04-05 Applied Medical Resources Corporation Electrosurgical instruments with jaws and/or an electrode and amplifiers for electrosurgery
US9017372B2 (en) 2010-10-01 2015-04-28 Covidien Lp Blade deployment mechanisms for surgical forceps
US9655672B2 (en) 2010-10-04 2017-05-23 Covidien Lp Vessel sealing instrument
US9265557B2 (en) 2011-01-31 2016-02-23 Medtronic Ablation Frontiers Llc Multi frequency and multi polarity complex impedance measurements to assess ablation lesions
WO2012110996A2 (en) 2011-02-14 2012-08-23 Syneron Medical Ltd. A method and apparatus for cosmetic skin treatment
US9055961B2 (en) 2011-02-18 2015-06-16 Intuitive Surgical Operations, Inc. Fusing and cutting surgical instrument and related methods
US8628557B2 (en) 2011-07-11 2014-01-14 Covidien Lp Surgical forceps
DE102011082102A1 (de) 2011-09-02 2013-03-07 Celon Ag Medical Instruments Elektrodenanordnung und elektronisches Greifinstrument
US10376301B2 (en) 2011-09-28 2019-08-13 Covidien Lp Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same
US9265565B2 (en) 2011-11-29 2016-02-23 Covidien Lp Open vessel sealing instrument and method of manufacturing the same
US8968310B2 (en) 2011-11-30 2015-03-03 Covidien Lp Electrosurgical instrument with a knife blade lockout mechanism
US9037447B2 (en) 2012-01-27 2015-05-19 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
US9526563B2 (en) 2012-04-06 2016-12-27 Covidien Lp Spindle assembly with mechanical fuse for surgical instruments
US9265514B2 (en) 2012-04-17 2016-02-23 Miteas Ltd. Manipulator for grasping tissue
CN105007850B (zh) 2012-05-02 2018-04-24 伊西康内外科公司 用于切割和凝固的电外科装置
US9192425B2 (en) 2012-06-26 2015-11-24 Covidien Lp System and method for testing electrosurgical generators
US9161813B2 (en) 2012-07-20 2015-10-20 Stryker Corporation RF energy console including method for vessel sealing
US9173707B2 (en) 2012-09-27 2015-11-03 City Of Hope Coaptive surgical sealing tool
US9610114B2 (en) 2013-01-29 2017-04-04 Ethicon Endo-Surgery, Llc Bipolar electrosurgical hand shears
US9270202B2 (en) 2013-03-11 2016-02-23 Covidien Lp Constant power inverter with crest factor control
AU2015266619B2 (en) * 2014-05-30 2020-02-06 Applied Medical Resources Corporation Electrosurgical instrument for fusing and cutting tissue and an electrosurgical generator
US10806506B2 (en) * 2015-04-21 2020-10-20 Smith & Nephew, Inc. Vessel sealing algorithm and modes
US10617463B2 (en) * 2015-04-23 2020-04-14 Covidien Lp Systems and methods for controlling power in an electrosurgical generator

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