DE69025849D1 - Elektrochirurgiegerät - Google Patents

Elektrochirurgiegerät

Info

Publication number
DE69025849D1
DE69025849D1 DE69025849T DE69025849T DE69025849D1 DE 69025849 D1 DE69025849 D1 DE 69025849D1 DE 69025849 T DE69025849 T DE 69025849T DE 69025849 T DE69025849 T DE 69025849T DE 69025849 D1 DE69025849 D1 DE 69025849D1
Authority
DE
Germany
Prior art keywords
electrosurgical unit
electrosurgical
unit
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.)
Expired - Lifetime
Application number
DE69025849T
Other languages
English (en)
Other versions
DE69025849T2 (de
Inventor
Naoki Ohtomo
Shizuo Ninomiya
Takeshi Kobayashi
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.)
Hitachi Ltd
Original Assignee
Aloka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aloka Co Ltd filed Critical Aloka Co Ltd
Publication of DE69025849D1 publication Critical patent/DE69025849D1/de
Application granted granted Critical
Publication of DE69025849T2 publication Critical patent/DE69025849T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
DE69025849T 1989-10-18 1990-10-17 Elektrochirurgiegerät Expired - Lifetime DE69025849T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1272194A JPH0741044B2 (ja) 1989-10-18 1989-10-18 電気手術器

Publications (2)

Publication Number Publication Date
DE69025849D1 true DE69025849D1 (de) 1996-04-18
DE69025849T2 DE69025849T2 (de) 1996-09-05

Family

ID=17510400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025849T Expired - Lifetime DE69025849T2 (de) 1989-10-18 1990-10-17 Elektrochirurgiegerät

Country Status (4)

Country Link
US (1) US5234427A (de)
EP (1) EP0423757B1 (de)
JP (1) JPH0741044B2 (de)
DE (1) DE69025849T2 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3325098B2 (ja) * 1993-11-08 2002-09-17 オリンパス光学工業株式会社 高周波焼灼装置
US5626575A (en) * 1995-04-28 1997-05-06 Conmed Corporation Power level control apparatus for electrosurgical generators
JPH10178619A (ja) * 1996-12-19 1998-06-30 Nikon Corp 画像再生装置および電子カメラ
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US6464696B1 (en) * 1999-02-26 2002-10-15 Olympus Optical Co., Ltd. Electrical surgical operating apparatus
US6582427B1 (en) 1999-03-05 2003-06-24 Gyrus Medical Limited Electrosurgery system
US6652514B2 (en) 2001-09-13 2003-11-25 Alan G. Ellman Intelligent selection system for electrosurgical instrument
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
WO2004098385A2 (en) 2003-05-01 2004-11-18 Sherwood Services Ag Method and system for programing and controlling an electrosurgical generator system
EP1676108B1 (de) 2003-10-23 2017-05-24 Covidien AG Schaltung für thermoelement-messsignalen
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
JP3944172B2 (ja) 2004-01-27 2007-07-11 オリンパス株式会社 外科用処置具
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
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
DE102005024221B4 (de) * 2005-05-25 2009-10-08 Erbe Elektromedizin Gmbh Schaltwippe
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
EP2289446B1 (de) 2006-01-24 2017-05-31 Covidien AG System zum Gewebeverschluss
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US20080312647A1 (en) * 2007-06-15 2008-12-18 Primaeva Medical, Inc. Methods and devices for treating tissue
US20120143178A9 (en) * 2007-06-15 2012-06-07 Primaeva Medical, Inc. Devices and methods for percutaneous energy delivery
US8845630B2 (en) 2007-06-15 2014-09-30 Syneron Medical Ltd Devices and methods for percutaneous energy delivery
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US9358063B2 (en) * 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
CA3022982C (en) 2008-03-31 2022-07-26 Applied Medical Resources Corporation Electrosurgical system
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
ES2912092T3 (es) 2010-10-01 2022-05-24 Applied Med Resources Instrumentos electroquirúrgicos y conexiones a los mismos
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
CN102670299B (zh) * 2011-02-28 2016-05-11 罗伯特·L·布罗姆利 一种改进的手持高频电刀笔
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
WO2014153149A1 (en) 2013-03-14 2014-09-25 Ellman International, Inc. Electrosurgical systems and methods
EP2967711B1 (de) 2013-03-15 2020-05-06 Cynosure, LLC Elektrochirurgische instrumente mit mehreren behandlungsmodi
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
WO2015042898A1 (en) 2013-09-29 2015-04-02 Covidien Lp Safety mechanism for medical treatment device and associated methods
KR20240142608A (ko) 2014-05-16 2024-09-30 어플라이드 메디컬 리소시스 코포레이션 전기수술용 시스템
EP3369392B1 (de) 2014-05-30 2024-05-22 Applied Medical Resources Corporation Elektrochirurgische versiegelungs- und dissektionssysteme
EP3236870B1 (de) 2014-12-23 2019-11-06 Applied Medical Resources Corporation Bipolarer elektrochirurgischer versiegeler und trenner
USD748259S1 (en) 2014-12-29 2016-01-26 Applied Medical Resources Corporation Electrosurgical instrument
WO2019157076A1 (en) 2018-02-07 2019-08-15 Cynosure, Inc. Methods and apparatus for controlled rf treatments and rf generator system
GB2571566B (en) 2018-03-01 2022-03-16 Cmr Surgical Ltd Electrosurgical connection unit
AU2019335013A1 (en) 2018-09-05 2021-03-25 Applied Medical Resources Corporation Electrosurgical generator control system
KR20210092263A (ko) 2018-11-16 2021-07-23 어플라이드 메디컬 리소시스 코포레이션 전기수술용 시스템
USD1005484S1 (en) 2019-07-19 2023-11-21 Cynosure, Llc Handheld medical instrument and docking base

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602052B2 (ja) * 1979-12-04 1985-01-18 オリンパス光学工業株式会社 電気メス装置
DE3120102A1 (de) * 1981-05-20 1982-12-09 F.L. Fischer GmbH & Co, 7800 Freiburg Anordnung zur hochfrequenzkoagulation von eiweiss fuer chirurgische zwecke
FR2517955A1 (fr) * 1981-12-14 1983-06-17 Siab Bistouri electrique a touches sensitives et a memoire
DE3228136C2 (de) * 1982-07-28 1985-05-30 Erbe Elektromedizin GmbH, 7400 Tübingen Hochfrequenz-Chirurgiegerät
GB8401887D0 (en) * 1984-01-25 1984-02-29 Matburn Holdings Ltd Electrosurgical unit
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
DE3627221A1 (de) * 1986-01-15 1988-02-18 Siemens Ag Hf-chirurgiegeraet mit leistungssteuerung vom chirurgie-handgriff aus
ATE100300T1 (de) * 1989-05-19 1994-02-15 Siemens Ag Schaltungsanordnung zur steuerung eines elektro- therapiegeraetes, insbesondere hfchirurgieger|tes.

Also Published As

Publication number Publication date
US5234427A (en) 1993-08-10
JPH0741044B2 (ja) 1995-05-10
DE69025849T2 (de) 1996-09-05
JPH03133443A (ja) 1991-06-06
EP0423757B1 (de) 1996-03-13
EP0423757A1 (de) 1991-04-24

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