GB2133290B - Electrosurgical generator - Google Patents

Electrosurgical generator

Info

Publication number
GB2133290B
GB2133290B GB08329351A GB8329351A GB2133290B GB 2133290 B GB2133290 B GB 2133290B GB 08329351 A GB08329351 A GB 08329351A GB 8329351 A GB8329351 A GB 8329351A GB 2133290 B GB2133290 B GB 2133290B
Authority
GB
United Kingdom
Prior art keywords
electrosurgical generator
electrosurgical
generator
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
Application number
GB08329351A
Other languages
English (en)
Other versions
GB8329351D0 (en
GB2133290A (en
Inventor
Claude Daguillon
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.)
Michele Lombardi
Original Assignee
Michele Lombardi
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 Michele Lombardi filed Critical Michele Lombardi
Publication of GB8329351D0 publication Critical patent/GB8329351D0/en
Publication of GB2133290A publication Critical patent/GB2133290A/en
Application granted granted Critical
Publication of GB2133290B publication Critical patent/GB2133290B/en
Expired 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)
  • 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)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
GB08329351A 1982-11-25 1983-11-03 Electrosurgical generator Expired GB2133290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219732A FR2536924A1 (fr) 1982-11-25 1982-11-25 Dispositif d'electro-chirurgie comportant un generateur de creneaux rectangulaires a fronts tres raides

Publications (3)

Publication Number Publication Date
GB8329351D0 GB8329351D0 (en) 1983-12-07
GB2133290A GB2133290A (en) 1984-07-25
GB2133290B true GB2133290B (en) 1986-10-15

Family

ID=9279497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08329351A Expired GB2133290B (en) 1982-11-25 1983-11-03 Electrosurgical generator

Country Status (3)

Country Link
DE (1) DE3342722A1 (OSRAM)
FR (1) FR2536924A1 (OSRAM)
GB (1) GB2133290B (OSRAM)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944715A (en) 1996-06-20 1999-08-31 Gyrus Medical Limited Electrosurgical instrument
US6004319A (en) 1995-06-23 1999-12-21 Gyrus Medical Limited Electrosurgical instrument
US6013076A (en) 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6027501A (en) 1995-06-23 2000-02-22 Gyrus Medical Limited Electrosurgical instrument
US6090106A (en) 1996-01-09 2000-07-18 Gyrus Medical Limited Electrosurgical instrument
US6093186A (en) 1996-12-20 2000-07-25 Gyrus Medical Limited Electrosurgical generator and system
US6210405B1 (en) 1996-06-20 2001-04-03 Gyrus Medical Limited Under water treatment
US6261286B1 (en) 1995-06-23 2001-07-17 Gyrus Medical Limited Electrosurgical generator and system
US6277114B1 (en) 1998-04-03 2001-08-21 Gyrus Medical Limited Electrode assembly for an electrosurical instrument
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US7955331B2 (en) 2004-03-12 2011-06-07 Ethicon Endo-Surgery, Inc. Electrosurgical instrument and method of use
US8075558B2 (en) 2002-04-30 2011-12-13 Surgrx, Inc. Electrosurgical instrument and method
US8292888B2 (en) 2001-04-20 2012-10-23 Tyco Healthcare Group Lp Bipolar or ultrasonic surgical device

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8401887D0 (en) * 1984-01-25 1984-02-29 Matburn Holdings Ltd Electrosurgical unit
US4658820A (en) * 1985-02-22 1987-04-21 Valleylab, Inc. Electrosurgical generator with improved circuitry for generating RF drive pulse trains
US4961739A (en) * 1988-03-07 1990-10-09 Aspen Labatories, Inc. Waveform generator for electrosurgical apparatus
DE4009819C2 (de) * 1990-03-27 1994-10-06 Siemens Ag HF-Chirurgiegerät
US5484436A (en) * 1991-06-07 1996-01-16 Hemostatic Surgery Corporation Bi-polar electrosurgical instruments and methods of making
US5633578A (en) * 1991-06-07 1997-05-27 Hemostatic Surgery Corporation Electrosurgical generator adaptors
US5472443A (en) * 1991-06-07 1995-12-05 Hemostatic Surgery Corporation Electrosurgical apparatus employing constant voltage and methods of use
US5330471A (en) * 1991-06-07 1994-07-19 Hemostatic Surgery Corporation Bi-polar electrosurgical endoscopic instruments and methods of use
GB9400954D0 (en) * 1994-01-19 1994-03-16 Smiths Industries Plc Electrosurgery apparatus
KR100246845B1 (ko) * 1994-09-01 2000-03-15 진후아 쨔오 초고주파 미용 장치
US6179837B1 (en) 1995-03-07 2001-01-30 Enable Medical Corporation Bipolar electrosurgical scissors
US6464701B1 (en) 1995-03-07 2002-10-15 Enable Medical Corporation Bipolar electrosurgical scissors
US6391029B1 (en) 1995-03-07 2002-05-21 Enable Medical Corporation Bipolar electrosurgical scissors
US5766166A (en) * 1995-03-07 1998-06-16 Enable Medical Corporation Bipolar Electrosurgical scissors
GB9604770D0 (en) * 1995-06-23 1996-05-08 Gyrus Medical Ltd An electrosurgical generator and system
US5792138A (en) * 1996-02-22 1998-08-11 Apollo Camera, Llc Cordless bipolar electrocautery unit with automatic power control
US6913579B2 (en) 2001-05-01 2005-07-05 Surgrx, Inc. Electrosurgical working end and method for obtaining tissue samples for biopsy
US6802843B2 (en) 2001-09-13 2004-10-12 Csaba Truckai Electrosurgical working end with resistive gradient electrodes
US6773409B2 (en) 2001-09-19 2004-08-10 Surgrx Llc Surgical system for applying ultrasonic energy to tissue
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
US7041102B2 (en) 2001-10-22 2006-05-09 Surgrx, Inc. Electrosurgical working end with replaceable cartridges
US7083619B2 (en) 2001-10-22 2006-08-01 Surgrx, Inc. Electrosurgical instrument and method of use
US6926716B2 (en) 2001-11-09 2005-08-09 Surgrx Inc. Electrosurgical instrument
US6905497B2 (en) 2001-10-22 2005-06-14 Surgrx, Inc. Jaw structure for electrosurgical instrument
US7189233B2 (en) 2001-10-22 2007-03-13 Surgrx, Inc. Electrosurgical instrument
US7011657B2 (en) 2001-10-22 2006-03-14 Surgrx, Inc. Jaw structure for electrosurgical instrument and method of use
US7354440B2 (en) 2001-10-22 2008-04-08 Surgrx, Inc. Electrosurgical instrument and method of use
AU2003205316A1 (en) 2002-01-22 2003-09-02 Sciogen Llc Electrosurgical instrument and method of use
US7087054B2 (en) 2002-10-01 2006-08-08 Surgrx, Inc. Electrosurgical instrument and method of use
US7169146B2 (en) 2003-02-14 2007-01-30 Surgrx, Inc. Electrosurgical probe and method of use
WO2005052959A2 (en) 2003-11-19 2005-06-09 Surgrx, Inc. Polymer compositions exhibiting a ptc property and method of fabrication
US7632269B2 (en) 2004-01-16 2009-12-15 Ethicon Endo-Surgery, Inc. Electrosurgical instrument with replaceable cartridge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167717A (en) * 1962-12-17 1965-01-26 Martin L Jones Pulse generator with output amplifier controlled by respective sequentially pulsed driver-amplifiers controlling leading and trailing edges
CH510954A (de) * 1970-02-11 1971-07-31 Aesculap Werke Ag HF-Generator für die HF-Chirurgie
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
US4318409A (en) * 1979-12-17 1982-03-09 Medical Research Associates, Ltd. #2 Electrosurgical generator
GB2090532B (en) * 1981-01-02 1985-09-18 Goof Sven Karl Lennart An electrosurgical apparatus

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261286B1 (en) 1995-06-23 2001-07-17 Gyrus Medical Limited Electrosurgical generator and system
US6004319A (en) 1995-06-23 1999-12-21 Gyrus Medical Limited Electrosurgical instrument
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
US6306134B1 (en) 1995-06-23 2001-10-23 Gyrus Medical Limited Electrosurgical generator and system
US6027501A (en) 1995-06-23 2000-02-22 Gyrus Medical Limited Electrosurgical instrument
US6056746A (en) 1995-06-23 2000-05-02 Gyrus Medical Limited Electrosurgical instrument
US6364877B1 (en) 1995-06-23 2002-04-02 Gyrus Medical Limited Electrosurgical generator and system
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
US6174308B1 (en) 1995-06-23 2001-01-16 Gyrus Medical Limited Electrosurgical instrument
US6416509B1 (en) 1995-06-23 2002-07-09 Gyrus Medical Limited Electrosurgical generator and system
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6234178B1 (en) 1996-01-09 2001-05-22 Gyrus Medical Limited Electrosurgical instrument
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
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
US6210405B1 (en) 1996-06-20 2001-04-03 Gyrus Medical Limited Under water treatment
US6482202B1 (en) 1996-06-20 2002-11-19 Gyrus Medical Limited Under water treatment
US5944715A (en) 1996-06-20 1999-08-31 Gyrus Medical Limited Electrosurgical instrument
US6093186A (en) 1996-12-20 2000-07-25 Gyrus Medical Limited Electrosurgical generator and system
US6277114B1 (en) 1998-04-03 2001-08-21 Gyrus Medical Limited Electrode assembly for an electrosurical instrument
US8292888B2 (en) 2001-04-20 2012-10-23 Tyco Healthcare Group Lp Bipolar or ultrasonic surgical device
US8523890B2 (en) 2001-04-20 2013-09-03 Covidien Lp Bipolar or ultrasonic surgical device
US9149326B2 (en) 2001-10-22 2015-10-06 Ethicon Endo-Surgery, Inc. Electrosurgical instrument and method
US8075558B2 (en) 2002-04-30 2011-12-13 Surgrx, Inc. Electrosurgical instrument and method
US7955331B2 (en) 2004-03-12 2011-06-07 Ethicon Endo-Surgery, Inc. Electrosurgical instrument and method of use

Also Published As

Publication number Publication date
FR2536924B1 (OSRAM) 1985-03-22
FR2536924A1 (fr) 1984-06-01
DE3342722A1 (de) 1984-05-30
GB8329351D0 (en) 1983-12-07
GB2133290A (en) 1984-07-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee