GB2133290B - Electrosurgical generator - Google Patents

Electrosurgical generator

Info

Publication number: GB2133290B
Authority: GB; United Kingdom
Prior art keywords: electrosurgical generator; electrosurgical; generator
Prior art date: 1982-11-25
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

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.)

1982-11-25

Filing date

1983-11-03

Publication date

1986-10-15

1983-11-03Application filed by Michele LombardifiledCriticalMichele Lombardi

1983-12-07Publication of GB8329351D0publicationCriticalpatent/GB8329351D0/en

1984-07-25Publication of GB2133290ApublicationCriticalpatent/GB2133290A/en

1986-10-15Application grantedgrantedCritical

1986-10-15Publication of GB2133290BpublicationCriticalpatent/GB2133290B/en

StatusExpiredlegal-statusCriticalCurrent

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)

GB08329351A1982-11-251983-11-03Electrosurgical generatorExpiredGB2133290B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8219732AFR2536924A1 (en)	1982-11-25	1982-11-25	ELECTRO-SURGERY DEVICE COMPRISING A GENERATOR OF VERY STRAIGHT FRONT RECTANGULAR SLOTS

Publications (3)

Publication Number	Publication Date
GB8329351D0 GB8329351D0 (en)	1983-12-07
GB2133290A GB2133290A (en)	1984-07-25
GB2133290Btrue GB2133290B (en)	1986-10-15

Family

ID=9279497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08329351AExpiredGB2133290B (en)	1982-11-25	1983-11-03	Electrosurgical generator

Country Status (3)

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

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 (en)*	1990-03-27	1994-10-06	Siemens Ag	HF surgery device
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
DE69432713D1 (en)*	1994-09-01	2003-06-26	Tangdu Hospital Of Shaanxi Pro	HIGH-FREQUENCY COSMETIC TREATMENT DEVICE
US5766166A (en)*	1995-03-07	1998-06-16	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
US6179837B1 (en)	1995-03-07	2001-01-30	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
US7070597B2 (en)	2001-10-18	2006-07-04	Surgrx, Inc.	Electrosurgical working end for controlled energy delivery
US6929644B2 (en)	2001-10-22	2005-08-16	Surgrx Inc.	Electrosurgical jaw structure for controlled energy delivery
US6905497B2 (en)	2001-10-22	2005-06-14	Surgrx, Inc.	Jaw structure for 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
US7083619B2 (en)	2001-10-22	2006-08-01	Surgrx, Inc.	Electrosurgical instrument and method of use
US7189233B2 (en)	2001-10-22	2007-03-13	Surgrx, Inc.	Electrosurgical instrument
US6926716B2 (en)	2001-11-09	2005-08-09	Surgrx Inc.	Electrosurgical instrument
US7041102B2 (en)	2001-10-22	2006-05-09	Surgrx, Inc.	Electrosurgical working end with replaceable cartridges
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
US7309849B2 (en)	2003-11-19	2007-12-18	Surgrx, Inc.	Polymer compositions exhibiting a PTC property and methods 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 (en)*	1970-02-11	1971-07-31	Aesculap Werke Ag	HF generator for HF surgery
JPS602051B2 (en)*	1979-09-03	1985-01-18	オリンパス光学工業株式会社	electric scalpel power supply
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

1982
- 1982-11-25FRFR8219732Apatent/FR2536924A1/enactiveGranted
1983
- 1983-11-03GBGB08329351Apatent/GB2133290B/ennot_activeExpired
- 1983-11-25DEDE19833342722patent/DE3342722A1/ennot_activeWithdrawn

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
FR2536924A1 (en)	1984-06-01
DE3342722A1 (en)	1984-05-30
GB2133290A (en)	1984-07-25
FR2536924B1 (en)	1985-03-22
GB8329351D0 (en)	1983-12-07

Publication	Publication Date	Title
GB2133290B (en)	1986-10-15	Electrosurgical generator
DE3480462D1 (en)	1989-12-21	Electrosurgical generator
GB2103094B (en)	1985-09-25	Electrosurgical generator
GB2105200B (en)	1986-01-02	Electrosurgical generator
GB2164473B (en)	1988-06-29	Electrosurgical generator
GB2081983B (en)	1984-06-13	Electrical generator
JPS56141069A (en)	1981-11-04	Generator
GB8305890D0 (en)	1983-04-07	Generators
ZA827963B (en)	1983-08-31	Ion-vapor generator
GB2140095A (en)	1984-11-21	Wave-activated power generator
DE3366728D1 (en)	1986-11-13	Steam generator
GB8305707D0 (en)	1983-04-07	Electric generator
GB8313212D0 (en)	1983-06-22	Voltage generator
GB8502536D0 (en)	1985-03-06	Generator
GB8308327D0 (en)	1983-05-05	Generator
GB8312476D0 (en)	1983-06-08	Connection between generator
JPS56150959A (en)	1981-11-21	Generator
DE3266104D1 (en)	1985-10-17	Chemo-electromagnetic generator
DE3170931D1 (en)	1985-07-18	Seismic-wave generator
GB8308118D0 (en)	1983-05-05	Electricity generator
JPS56150960A (en)	1981-11-21	Generator
GB8328913D0 (en)	1983-11-30	Sequence generator
JPS57153970A (en)	1982-09-22	Wave-force generator
GB2126024B (en)	1986-06-25	Waveform generator
GB8332222D0 (en)	1984-01-11	Generators

Legal Events

Date	Code	Title	Description
1989-06-28	PCNP	Patent ceased through non-payment of renewal fee

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