JP2004520906A - 改良された電気外科器具 - Google Patents

改良された電気外科器具 Download PDF

Info

Publication number
JP2004520906A
JP2004520906A JP2002565462A JP2002565462A JP2004520906A JP 2004520906 A JP2004520906 A JP 2004520906A JP 2002565462 A JP2002565462 A JP 2002565462A JP 2002565462 A JP2002565462 A JP 2002565462A JP 2004520906 A JP2004520906 A JP 2004520906A
Authority
JP
Japan
Prior art keywords
electrosurgical instrument
metal layer
metal
layer
electrosurgical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002565462A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004520906A5 (https=
Inventor
ポール ハイム、ウォーレン
オリチニー、マイケル
エル. ブラッセル、ジェイムズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Team Medical LLC
Original Assignee
Team Medical LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Team Medical LLC filed Critical Team Medical LLC
Publication of JP2004520906A publication Critical patent/JP2004520906A/ja
Publication of JP2004520906A5 publication Critical patent/JP2004520906A5/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1402Probes for open surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00831Material properties
    • A61B2017/0088Material properties ceramic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00083Electrical conductivity low, i.e. electrically insulating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00089Thermal conductivity
    • A61B2018/00101Thermal conductivity low, i.e. thermally insulating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00107Coatings on the energy applicator
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00107Coatings on the energy applicator
    • A61B2018/00136Coatings on the energy applicator with polymer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1412Blade

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Materials For Medical Uses (AREA)
JP2002565462A 2000-12-29 2001-12-27 改良された電気外科器具 Pending JP2004520906A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/751,223 US6533781B2 (en) 1997-12-23 2000-12-29 Electrosurgical instrument
PCT/US2001/049490 WO2002065890A2 (en) 2000-12-29 2001-12-27 Improved electrosurgical instrument

Publications (2)

Publication Number Publication Date
JP2004520906A true JP2004520906A (ja) 2004-07-15
JP2004520906A5 JP2004520906A5 (https=) 2005-12-22

Family

ID=25021036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002565462A Pending JP2004520906A (ja) 2000-12-29 2001-12-27 改良された電気外科器具

Country Status (12)

Country Link
US (1) US6533781B2 (https=)
EP (1) EP1355562B1 (https=)
JP (1) JP2004520906A (https=)
CN (2) CN1518432A (https=)
AT (1) ATE375111T1 (https=)
AU (1) AU2002255454B2 (https=)
BR (1) BR0116597A (https=)
CA (1) CA2433413A1 (https=)
DE (1) DE60130925D1 (https=)
EA (1) EA007972B1 (https=)
MX (1) MXPA03005925A (https=)
WO (1) WO2002065890A2 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007089691A (ja) * 2005-09-27 2007-04-12 Sherwood Services Ag 冷却rfアブレーションニードル
JP2010524563A (ja) * 2007-04-16 2010-07-22 ザ ボード オブ トラスティーズ オブ ザ リーランド スタンフォード ジュニア ユニバーシティ 均一に強化された電場および最小の副次的損傷を伴う電気外科的システム
KR20150143782A (ko) * 2013-04-17 2015-12-23 오엘리콘 썰피스 솔루션즈 아게, 츠르바크 전기 수술 디바이스를 위한 zro2를 포함하는 코팅 시스템
WO2019123607A1 (ja) * 2017-12-21 2019-06-27 オリンパス株式会社 エネルギー処置具及びエネルギー処置具の製造方法
WO2019123606A1 (ja) * 2017-12-21 2019-06-27 オリンパス株式会社 エネルギー処置具及びエネルギー処置具の製造方法

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7229436B2 (en) * 1996-01-05 2007-06-12 Thermage, Inc. Method and kit for treatment of tissue
US7452358B2 (en) 1996-01-05 2008-11-18 Thermage, Inc. RF electrode assembly for handpiece
US20030212393A1 (en) 1996-01-05 2003-11-13 Knowlton Edward W. Handpiece with RF electrode and non-volatile memory
US7141049B2 (en) * 1999-03-09 2006-11-28 Thermage, Inc. Handpiece for treatment of tissue
US7473251B2 (en) 1996-01-05 2009-01-06 Thermage, Inc. Methods for creating tissue effect utilizing electromagnetic energy and a reverse thermal gradient
US8043286B2 (en) 2002-05-03 2011-10-25 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US6780178B2 (en) * 2002-05-03 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US7033354B2 (en) * 2002-12-10 2006-04-25 Sherwood Services Ag Electrosurgical electrode having a non-conductive porous ceramic coating
WO2004073752A2 (en) * 2003-02-14 2004-09-02 The Board Of Trustees Of The Leland Stanford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
US20040181214A1 (en) * 2003-03-13 2004-09-16 Garabedian Robert J. Passively cooled array
US7258689B2 (en) * 2003-05-19 2007-08-21 Matteo Tutino Silver alloys for use in medical, surgical and microsurgical instruments and process for producing the alloys
US20050021028A1 (en) * 2003-06-18 2005-01-27 Daniel Palanker Electro-adhesive tissue manipulator
BRPI0416323A (pt) * 2003-11-10 2007-01-09 Team Medical Llc instrumento eletrocirúrgico
WO2005122934A1 (en) * 2004-06-21 2005-12-29 Consorzio I.P.O.Te.S.I Electrosurgical apparatus
US8357154B2 (en) * 2004-07-20 2013-01-22 Microline Surgical, Inc. Multielectrode electrosurgical instrument
US20070005056A1 (en) * 2005-06-30 2007-01-04 Surginetics, Llc Electrosurgical Instrument With Blade Profile For Reduced Tissue Damage
US20070005057A1 (en) * 2005-06-30 2007-01-04 Surginetics, Llc Electrosurgical Blade With Profile For Minimizing Tissue Damage
US7867226B2 (en) * 2005-06-30 2011-01-11 Microline Surgical, Inc. Electrosurgical needle electrode
US7935113B2 (en) * 2005-06-30 2011-05-03 Microline Surgical, Inc. Electrosurgical blade
US8562603B2 (en) * 2005-06-30 2013-10-22 Microline Surgical, Inc. Method for conducting electrosurgery with increased crest factor
US7935112B2 (en) * 2005-06-30 2011-05-03 Microline Surgical, Inc. Electrosurgical instrument
CA2639971A1 (en) * 2006-01-25 2007-08-02 Team Medical, Llc Coating suitable for surgical instruments
US7789882B2 (en) * 2006-05-09 2010-09-07 Kirwan Surgical Products, Inc. Electrosurgical forceps with composite material tips
SE530194C2 (sv) * 2006-07-10 2008-03-25 Sandvik Intellectual Property En egg hos ett knivorgan för en knivvals
US7780663B2 (en) * 2006-09-22 2010-08-24 Ethicon Endo-Surgery, Inc. End effector coatings for electrosurgical instruments
AU2007317958B2 (en) 2006-11-02 2013-08-22 Peak Surgical, Inc. Electric plasma-mediated cutting and coagulation of tissue and surgical apparatus
US20080228249A1 (en) * 2007-03-12 2008-09-18 Barnitz James C Medical device with thermal management of the device-tissue interface
US8365644B2 (en) * 2007-08-21 2013-02-05 Huffer Brian J Reciprocating saw blade for cutting drywall
US8500727B2 (en) 2008-05-13 2013-08-06 Megadyne Medical Products, Inc. Methods, systems, and devices for performing electrosurgical procedures
US20090306642A1 (en) * 2008-06-10 2009-12-10 Vankov Alexander B Method for low temperature electrosugery and rf generator
US8137345B2 (en) 2009-01-05 2012-03-20 Peak Surgical, Inc. Electrosurgical devices for tonsillectomy and adenoidectomy
US9131977B2 (en) 2009-04-17 2015-09-15 Domain Surgical, Inc. Layered ferromagnetic coated conductor thermal surgical tool
US8372066B2 (en) 2009-04-17 2013-02-12 Domain Surgical, Inc. Inductively heated multi-mode surgical tool
US9107666B2 (en) 2009-04-17 2015-08-18 Domain Surgical, Inc. Thermal resecting loop
US9265556B2 (en) 2009-04-17 2016-02-23 Domain Surgical, Inc. Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials
US9078655B2 (en) 2009-04-17 2015-07-14 Domain Surgical, Inc. Heated balloon catheter
US8439910B2 (en) 2010-01-22 2013-05-14 Megadyne Medical Products Inc. Electrosurgical electrode with electric field concentrating flash edge
US9168092B2 (en) * 2011-02-17 2015-10-27 Megadyne Medical Products, Inc. Surgical instrument with protective sheath
WO2012116957A1 (en) * 2011-03-01 2012-09-07 Universität Zürich Prorektorat Mnw Electrocoagulation device with limited heat damage
US8932279B2 (en) 2011-04-08 2015-01-13 Domain Surgical, Inc. System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue
WO2013106036A2 (en) 2011-04-08 2013-07-18 Preston Manwaring Impedance matching circuit
WO2012158722A2 (en) 2011-05-16 2012-11-22 Mcnally, David, J. Surgical instrument guide
WO2012170364A1 (en) 2011-06-10 2012-12-13 Medtronic, Inc. Wire electrode devices for tonsillectomy and adenoidectomy
US9526558B2 (en) 2011-09-13 2016-12-27 Domain Surgical, Inc. Sealing and/or cutting instrument
JP2015506729A (ja) 2011-12-06 2015-03-05 ドメイン・サージカル,インコーポレーテッド 外科手術器具への電力供給を制御するシステム及び方法
US9757181B2 (en) 2012-06-12 2017-09-12 Covidien Lp Electrosurgical dissector with thermal management
US10631917B2 (en) 2012-08-28 2020-04-28 Covidien Lp Adjustable electrosurgical pencil
CA2827695C (en) 2013-09-20 2021-02-16 Leonard Ineson Adjustable electrosurgical pencil
DE102013110394B4 (de) * 2013-09-20 2016-10-27 NMI Naturwissenschaftliches und Medizinisches Institut an der Universität Tübingen Chirurgisches Instrument mit einer spannungsfesten, elektrisch isolierenden Beschichtung
US10357306B2 (en) 2014-05-14 2019-07-23 Domain Surgical, Inc. Planar ferromagnetic coated surgical tip and method for making
CN106102620B (zh) * 2014-05-23 2018-09-28 奥林巴斯株式会社 处理器具和探头
US20160051313A1 (en) * 2014-08-22 2016-02-25 Jerome Canady Attachment for Electrosurgical System
DE102015200308A1 (de) * 2015-01-13 2016-07-14 Robert Bosch Gmbh Klinge für ein Schneideinstrument, Skalpellhalter für eine Klinge sowie Verfahren zum Herstellen einer Klinge
US10433899B2 (en) * 2015-01-13 2019-10-08 Megadyne Medical Products, Inc. Precision blade electrosurgical instrument
US10433898B2 (en) * 2015-01-13 2019-10-08 Megadyne Medical Products, Inc. Tapered precision blade electrosurgical instrument
NZ733127A (en) * 2015-01-13 2020-08-28 Megadyne Med Prod Inc Tapered precision blade electrosurgical instrument
PL3095406T3 (pl) * 2015-05-19 2020-07-13 Erbe Elektromedizin Gmbh Neutralne urządzenie elektrodowe do aplikowania prądu HF, układ z odpowiednim neutralnym urządzeniem elektrodowym i proces wytwarzania neutralnego urządzenia elektrodowego
US10677536B2 (en) 2015-12-04 2020-06-09 Teledyne Scientific & Imaging, Llc Osmotic transport system for evaporative cooling
US10952785B2 (en) * 2016-08-01 2021-03-23 Medtronic Advanced Energy, Llc Device for medical lead extraction
BR112019008763B1 (pt) * 2016-10-31 2024-04-30 U.S. Patent Innovations Llc Fixação para sistema eletrocirúrgico
USD896378S1 (en) 2016-12-22 2020-09-15 Integra Lifesciences Corporation Bipolar forceps
EP3694433B1 (en) * 2017-10-09 2024-08-14 Stryker European Operations Limited An electrode for an electrosurgical pencil and a method of making an electrode
US11737822B2 (en) 2018-07-24 2023-08-29 Avent, Inc. Dispersive return pad with phase change material for active thermal management during an ablation procedure
US11547463B2 (en) 2018-09-21 2023-01-10 Covidien Lp Smoke evacuation electrosurgical pencil with adjustable electrode and vent tube
US12137961B2 (en) 2019-03-25 2024-11-12 Covidien Lp Electrosurgical pencil with a protective guard
EP4699557A3 (en) * 2019-05-30 2026-04-29 Stryker European Operations Limited Electrosurgical electrodes
IL275929B2 (en) * 2019-07-15 2024-06-01 Biosense Webster Israel Ltd Improved heat transfer through the tip of the catheter
US11596466B2 (en) 2019-09-09 2023-03-07 Covidien Lp Surgical instrument with evacuation port and method
US11779394B2 (en) 2020-01-30 2023-10-10 Covidien Lp Single-sided low profile end effector for bipolar pencil
US11596467B2 (en) 2020-02-04 2023-03-07 Covidien Lp Articulating tip for bipolar pencil
US11944367B2 (en) 2020-02-05 2024-04-02 Covidien Lp Electrosurgical device for cutting tissue
US11864815B2 (en) 2020-02-06 2024-01-09 Covidien Lp Electrosurgical device for cutting tissue
US11864817B2 (en) 2020-02-13 2024-01-09 Covidien Lp Low profile single pole tip for bipolar pencil
US11712285B2 (en) 2020-04-23 2023-08-01 Covidien Lp Dual-threaded tensioning mechanism for bipolar pencil
US11648046B2 (en) 2020-04-29 2023-05-16 Covidien Lp Electrosurgical instrument for cutting tissue
US11684413B2 (en) 2020-05-22 2023-06-27 Covidien Lp Smoke mitigation assembly for bipolar pencil
US11864818B2 (en) 2020-06-12 2024-01-09 Covidien Lp End effector assembly for bipolar pencil

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US874178A (en) 1907-03-01 1907-12-17 George K Woodworth Cautery.
US1713970A (en) 1925-06-17 1929-05-21 Nelson H Lowry Medical electrode
US1814791A (en) 1928-05-04 1931-07-14 Frank M Ende Diathermy
US3799168A (en) 1972-02-28 1974-03-26 R Peters Electro-surgical handle
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
US4161950A (en) 1975-08-01 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Electrosurgical knife
US4074718A (en) 1976-03-17 1978-02-21 Valleylab, Inc. Electrosurgical instrument
US4202337A (en) 1977-06-14 1980-05-13 Concept, Inc. Bipolar electrosurgical knife
US4228800A (en) 1978-04-04 1980-10-21 Concept, Inc. Bipolar electrosurgical knife
US4248231A (en) 1978-11-16 1981-02-03 Corning Glass Works Surgical cutting instrument
US4848337A (en) 1979-09-10 1989-07-18 Shaw Robert F Abherent surgical instrument and method
US4314559A (en) 1979-12-12 1982-02-09 Corning Glass Works Nonstick conductive coating
US4333467A (en) 1979-12-12 1982-06-08 Corning Glass Works Nonstick conductive coating
US4449926A (en) 1980-09-02 1984-05-22 Weiss Peter A Dental electrosurgery electrodes and method of use
US4565200A (en) 1980-09-24 1986-01-21 Cosman Eric R Universal lesion and recording electrode system
US4481057A (en) 1980-10-28 1984-11-06 Oximetrix, Inc. Cutting device and method of manufacture
US4622966A (en) 1981-06-30 1986-11-18 Abbott Laboratories Surgical cutting device
US4492231A (en) 1982-09-17 1985-01-08 Auth David C Non-sticking electrocautery system and forceps
US4534347A (en) 1983-04-08 1985-08-13 Research Corporation Microwave coagulating scalpel
US4545375A (en) 1983-06-10 1985-10-08 Aspen Laboratories, Inc. Electrosurgical instrument
US4657016A (en) 1984-08-20 1987-04-14 Garito Jon C Electrosurgical handpiece for blades, needles and forceps
US4589411A (en) 1985-02-08 1986-05-20 Aaron Friedman Electrosurgical spark-gap cutting blade
US4793346A (en) 1986-09-04 1988-12-27 Bruce Mindich Process and apparatus for harvesting vein
US4785807B1 (en) 1987-02-24 1996-07-16 American Medical Products Inc Electrosurgical knife
US4823791A (en) 1987-05-08 1989-04-25 Circon Acmi Division Of Circon Corporation Electrosurgical probe apparatus
US4931047A (en) 1987-09-30 1990-06-05 Cavitron, Inc. Method and apparatus for providing enhanced tissue fragmentation and/or hemostasis
US5015227A (en) 1987-09-30 1991-05-14 Valleylab Inc. Apparatus for providing enhanced tissue fragmentation and/or hemostasis
US4862890A (en) * 1988-02-29 1989-09-05 Everest Medical Corporation Electrosurgical spatula blade with ceramic substrate
US4927420A (en) * 1988-11-14 1990-05-22 Colorado Biomedical, Inc. Ultra-sharp tungsten needle for electrosurgical knife
US5030218A (en) * 1989-01-25 1991-07-09 Lee Alexander Composition of blade of electrosurgical instrument
US4976711A (en) 1989-04-13 1990-12-11 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US5080660A (en) 1990-05-11 1992-01-14 Applied Urology, Inc. Electrosurgical electrode
JPH0734805B2 (ja) 1990-05-16 1995-04-19 アロカ株式会社 血液凝固装置
US5160334A (en) 1991-04-30 1992-11-03 Utah Medical Products, Inc. Electrosurgical generator and suction apparatus
US5197962A (en) * 1991-06-05 1993-03-30 Megadyne Medical Products, Inc. Composite electrosurgical medical instrument
US5267994A (en) 1992-02-10 1993-12-07 Conmed Corporation Electrosurgical probe
US5318562A (en) 1992-03-10 1994-06-07 Laser Endo Technic Corporation Handpiece for delivering laser radiation
US5308311A (en) 1992-05-01 1994-05-03 Robert F. Shaw Electrically heated surgical blade and methods of making
US5693060A (en) 1992-11-17 1997-12-02 Smith & Nephew, Inc. Suture securing device and method
US5697926A (en) 1992-12-17 1997-12-16 Megadyne Medical Products, Inc. Cautery medical instrument
AU686173B2 (en) 1993-06-10 1998-02-05 Mir A. Imran Transurethral radio frequency ablation apparatus
US5380320A (en) 1993-11-08 1995-01-10 Advanced Surgical Materials, Inc. Electrosurgical instrument having a parylene coating
US5464390A (en) 1993-11-29 1995-11-07 Stryker Corporation Surgical multiorifice irrigation apparatus
US5382247A (en) 1994-01-21 1995-01-17 Valleylab Inc. Technique for electrosurgical tips and method of manufacture and use
US6030381A (en) * 1994-03-18 2000-02-29 Medicor Corporation Composite dielectric coating for electrosurgical implements
US5549604A (en) 1994-12-06 1996-08-27 Conmed Corporation Non-Stick electroconductive amorphous silica coating
US5713895A (en) 1994-12-30 1998-02-03 Valleylab Inc Partially coated electrodes
WO1996034571A1 (en) 1995-05-04 1996-11-07 Cosman Eric R Cool-tip electrode thermosurgery system
US5554172A (en) 1995-05-09 1996-09-10 The Larren Corporation Directed energy surgical method and assembly
US5643256A (en) 1995-05-19 1997-07-01 Urueta; R. Wilfrido Gold-plated electrosurgical instrument
US5702387A (en) 1995-09-27 1997-12-30 Valleylab Inc Coated electrosurgical electrode
US6126656A (en) * 1996-01-30 2000-10-03 Utah Medical Products, Inc. Electrosurgical cutting device
US6059783A (en) 1997-06-26 2000-05-09 Kirwan Surgical Products, Inc. Electro-surgical forceps which minimize or prevent sticking of tissue
US6039735A (en) 1997-10-03 2000-03-21 Megadyne Medical Products, Inc. Electric field concentrated electrosurgical electrode
US6132427A (en) * 1998-09-21 2000-10-17 Medicor Corporation Electrosurgical instruments

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007089691A (ja) * 2005-09-27 2007-04-12 Sherwood Services Ag 冷却rfアブレーションニードル
JP2010524563A (ja) * 2007-04-16 2010-07-22 ザ ボード オブ トラスティーズ オブ ザ リーランド スタンフォード ジュニア ユニバーシティ 均一に強化された電場および最小の副次的損傷を伴う電気外科的システム
KR20150143782A (ko) * 2013-04-17 2015-12-23 오엘리콘 썰피스 솔루션즈 아게, 츠르바크 전기 수술 디바이스를 위한 zro2를 포함하는 코팅 시스템
KR102277499B1 (ko) * 2013-04-17 2021-07-15 외를리콘 서피스 솔루션즈 아게, 페피콘 전기 수술 디바이스를 위한 zro2를 포함하는 코팅 시스템
WO2019123607A1 (ja) * 2017-12-21 2019-06-27 オリンパス株式会社 エネルギー処置具及びエネルギー処置具の製造方法
WO2019123606A1 (ja) * 2017-12-21 2019-06-27 オリンパス株式会社 エネルギー処置具及びエネルギー処置具の製造方法
US12186006B2 (en) 2017-12-21 2025-01-07 Olympus Corporation Energy treatment device and method for manufacturing energy treatment device

Also Published As

Publication number Publication date
CN101069652A (zh) 2007-11-14
ATE375111T1 (de) 2007-10-15
WO2002065890A2 (en) 2002-08-29
BR0116597A (pt) 2005-06-28
EP1355562B1 (en) 2007-10-10
EP1355562A2 (en) 2003-10-29
CA2433413A1 (en) 2002-08-29
WO2002065890A3 (en) 2003-03-27
CN1518432A (zh) 2004-08-04
EA007972B1 (ru) 2007-02-27
AU2002255454B2 (en) 2007-05-24
US6533781B2 (en) 2003-03-18
DE60130925D1 (de) 2007-11-22
US20010012936A1 (en) 2001-08-09
EA200300739A1 (ru) 2004-02-26
EP1355562A4 (en) 2005-06-15
MXPA03005925A (es) 2004-01-26

Similar Documents

Publication Publication Date Title
JP2004520906A (ja) 改良された電気外科器具
AU2002255454A1 (en) Improved electrosurgical instrument
CA2312850C (en) Improved electrosurgical instrument
US7377919B2 (en) Electrosurgical instrument
US8562603B2 (en) Method for conducting electrosurgery with increased crest factor
WO2002041799A2 (en) Cooled, non-sticking electrosurgical devices
US7935113B2 (en) Electrosurgical blade
JPH09103464A (ja) 二極式電気灸器具
US20070005054A1 (en) Electrosurgical Instrument
CN113208725B (zh) 执行器和电外科器械
KR102286804B1 (ko) 전기수술 핸드피이스용 전도성 전극 및 그 제조방법
EP4193944A1 (en) Conductive electrode for electrosurgical handpiece
JP2020044455A (ja) 電気外科器具用熱制御装置
MXPA00006236A (es) Instrumento electroquirurgico mejorado
MXPA06005250A (en) Electrosurgical instrument
EP0779061A2 (en) Electrosurgical instrument and method for the production therof

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070522

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20070719

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070822

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070829

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080311