DE69301335D1 - Sicherheitsvorrichtung für die Elektrochirurgie oder das Schweissen - Google Patents
Sicherheitsvorrichtung für die Elektrochirurgie oder das SchweissenInfo
- Publication number
- DE69301335D1 DE69301335D1 DE69301335T DE69301335T DE69301335D1 DE 69301335 D1 DE69301335 D1 DE 69301335D1 DE 69301335 T DE69301335 T DE 69301335T DE 69301335 T DE69301335 T DE 69301335T DE 69301335 D1 DE69301335 D1 DE 69301335D1
- Authority
- DE
- Germany
- Prior art keywords
- electrosurgery
- welding
- safety device
- safety
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/29—Supporting devices adapted for making use of shielding means
-
- 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
- A61B18/1233—Generators therefor with circuits for assuring patient safety
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6027—Electric-conductive bridges closing detection circuits, with or without identifying elements, e.g. resistances, zener-diodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929209859A GB9209859D0 (en) | 1992-05-07 | 1992-05-07 | Electrical apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69301335D1 true DE69301335D1 (de) | 1996-02-29 |
DE69301335T2 DE69301335T2 (de) | 1996-05-30 |
Family
ID=10715146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69301335T Expired - Fee Related DE69301335T2 (de) | 1992-05-07 | 1993-04-06 | Sicherheitsvorrichtung für die Elektrochirurgie oder das Schweissen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5443462A (de) |
EP (1) | EP0569130B1 (de) |
JP (1) | JPH0614937A (de) |
DE (1) | DE69301335T2 (de) |
DK (1) | DK0569130T3 (de) |
GB (2) | GB9209859D0 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9306637D0 (en) * | 1993-03-30 | 1993-05-26 | Smiths Industries Plc | Electrosurgery monitor and appartus |
US5575789A (en) * | 1994-10-27 | 1996-11-19 | Valleylab Inc. | Energizable surgical tool safety device and method |
US5961514A (en) * | 1997-05-14 | 1999-10-05 | Ethicon Endo-Surger, Inc. | Cordless electrosurgical instrument |
US5925041A (en) * | 1997-05-14 | 1999-07-20 | Ethicon Endo-Surgery, Inc. | Monopolar electrosurgical trocar |
US5984921A (en) * | 1997-05-14 | 1999-11-16 | Ethicon-Endo-Surgery, Inc. | Method and apparatus for applying electrical energy to medical instruments |
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 |
US5916215A (en) * | 1997-06-30 | 1999-06-29 | Ethicon Endo-Surgery, Inc. | Inductively coupled electrosurgical trocar |
US7901400B2 (en) | 1998-10-23 | 2011-03-08 | Covidien Ag | Method and system for controlling output of RF medical generator |
US7137980B2 (en) | 1998-10-23 | 2006-11-21 | Sherwood Services Ag | Method and system for controlling output of RF medical generator |
US6197024B1 (en) | 1999-09-22 | 2001-03-06 | Scott Keith Sullivan | Adjustable electrocautery surgical apparatus |
ATE371413T1 (de) | 2002-05-06 | 2007-09-15 | Covidien Ag | Blutdetektor zur kontrolle einer elektrochirurgischen einheit |
US7044948B2 (en) | 2002-12-10 | 2006-05-16 | Sherwood Services Ag | Circuit for controlling arc energy from an electrosurgical generator |
EP1617776B1 (de) | 2003-05-01 | 2015-09-02 | Covidien AG | System zur programmierung und kontrolle eines elektrochirurgischen generatorsystems |
WO2005050151A1 (en) | 2003-10-23 | 2005-06-02 | Sherwood Services Ag | Thermocouple measurement circuit |
US7396336B2 (en) | 2003-10-30 | 2008-07-08 | Sherwood Services Ag | Switched resonant ultrasonic power amplifier system |
US7766905B2 (en) | 2004-02-12 | 2010-08-03 | Covidien Ag | Method and system for continuity testing of medical electrodes |
US7780662B2 (en) | 2004-03-02 | 2010-08-24 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
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 |
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 |
US7887534B2 (en) * | 2006-01-18 | 2011-02-15 | Stryker Corporation | Electrosurgical system |
CA2574934C (en) | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
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 |
US9186200B2 (en) | 2006-01-24 | 2015-11-17 | Covidien Ag | System and method for tissue sealing |
US7651493B2 (en) | 2006-03-03 | 2010-01-26 | Covidien Ag | System and method for controlling electrosurgical snares |
US7648499B2 (en) | 2006-03-21 | 2010-01-19 | Covidien Ag | System and method for generating radio frequency energy |
US7651492B2 (en) | 2006-04-24 | 2010-01-26 | Covidien Ag | Arc based adaptive control system for an electrosurgical unit |
US8753334B2 (en) | 2006-05-10 | 2014-06-17 | Covidien Ag | System and method for reducing leakage current in an electrosurgical generator |
US7731717B2 (en) | 2006-08-08 | 2010-06-08 | Covidien Ag | System and method for controlling RF output during tissue sealing |
US8034049B2 (en) | 2006-08-08 | 2011-10-11 | Covidien Ag | System and method for measuring initial tissue impedance |
US7794457B2 (en) | 2006-09-28 | 2010-09-14 | Covidien Ag | Transformer for RF voltage sensing |
US8512332B2 (en) | 2007-09-21 | 2013-08-20 | Covidien Lp | Real-time arc control in electrosurgical generators |
US8262652B2 (en) | 2009-01-12 | 2012-09-11 | Tyco Healthcare Group Lp | Imaginary impedance process monitoring and intelligent shut-off |
KR200458070Y1 (ko) * | 2010-06-21 | 2012-01-19 | 주광진 | 양치 기능이 부가된 젖꼭지 |
US8932291B2 (en) * | 2012-04-13 | 2015-01-13 | Covidien Lp | Electrosurgical systems |
US9529025B2 (en) | 2012-06-29 | 2016-12-27 | Covidien Lp | Systems and methods for measuring the frequency of signals generated by high frequency medical devices |
US9872719B2 (en) | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
US9636165B2 (en) | 2013-07-29 | 2017-05-02 | Covidien Lp | Systems and methods for measuring tissue impedance through an electrosurgical cable |
WO2019051004A1 (en) * | 2017-09-08 | 2019-03-14 | Covidien Lp | DISCONNECTING ENERGY FOR ROBOTIC SURGICAL SETS |
GB2571566B (en) | 2018-03-01 | 2022-03-16 | Cmr Surgical Ltd | Electrosurgical connection unit |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1146989B (de) * | 1958-07-11 | 1963-04-11 | Alexandre Fuks | Elektrochirurgisches Geraet fuer elektrische Schnitte und zur Elektrokoagulation |
US3089496A (en) * | 1959-08-19 | 1963-05-14 | Code Inc | Control system for surgical apparatus |
AT236579B (de) * | 1961-11-29 | 1964-10-26 | Siemens Reiniger Werke Ag | Sicherheitsvorrichtung für Hochfrequenz-Chirurgieapparate |
GB1333573A (en) * | 1969-10-15 | 1973-10-10 | Milhench H L | Electrode connector clamp and test for electrosurgical use |
US3933157A (en) * | 1973-10-23 | 1976-01-20 | Aktiebolaget Stille-Werner | Test and control device for electrosurgical apparatus |
NL7504321A (nl) * | 1975-04-11 | 1976-10-13 | Philips Nv | Inrichting voor sterilisatie door middel van transuteriene tubacoagulatie. |
DE2605129A1 (de) * | 1976-02-05 | 1977-08-11 | Helwig E | Untersatz-adapter fuer schnurlose elektrogeraete |
DE2803275C3 (de) * | 1978-01-26 | 1980-09-25 | Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen | Fernschalteinrichtung zum Schalten eines monopolaren HF-Chirurgiegerätes |
US4463759A (en) * | 1982-01-13 | 1984-08-07 | Garito Jon C | Universal finger/foot switch adaptor for tube-type electrosurgical instrument |
GB2144958A (en) * | 1983-08-05 | 1985-03-13 | Mount Isa Mines | Arc welding electrode hand holders |
US4812623A (en) * | 1985-02-05 | 1989-03-14 | D. H. Haden Limited | Electrical apparatus |
US4936842A (en) * | 1987-05-08 | 1990-06-26 | Circon Corporation | Electrosurgical probe apparatus |
DE3842490A1 (de) * | 1988-12-16 | 1990-06-21 | Delma Elektro Med App | Hochfrequenz-elektrochirurgievorrichtung |
ATE100300T1 (de) * | 1989-05-19 | 1994-02-15 | Siemens Ag | Schaltungsanordnung zur steuerung eines elektro- therapiegeraetes, insbesondere hfchirurgieger|tes. |
DE4012545C2 (de) * | 1990-04-19 | 1995-08-24 | Hagen Uwe | Chirurgie-Handgriff mit einer Aufnahme für eine aktive Elektrode |
-
1992
- 1992-05-07 GB GB929209859A patent/GB9209859D0/en active Pending
-
1993
- 1993-04-06 DK DK93302677.5T patent/DK0569130T3/da active
- 1993-04-06 DE DE69301335T patent/DE69301335T2/de not_active Expired - Fee Related
- 1993-04-06 EP EP93302677A patent/EP0569130B1/de not_active Expired - Lifetime
- 1993-04-13 US US08/045,178 patent/US5443462A/en not_active Expired - Fee Related
- 1993-04-22 GB GB9308324A patent/GB2266817B/en not_active Expired - Fee Related
- 1993-05-06 JP JP5105566A patent/JPH0614937A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2266817A (en) | 1993-11-10 |
GB9209859D0 (en) | 1992-06-24 |
GB2266817B (en) | 1996-01-24 |
GB9308324D0 (en) | 1993-06-09 |
US5443462A (en) | 1995-08-22 |
EP0569130B1 (de) | 1996-01-17 |
DE69301335T2 (de) | 1996-05-30 |
DK0569130T3 (da) | 1996-02-12 |
JPH0614937A (ja) | 1994-01-25 |
EP0569130A1 (de) | 1993-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SMITHS GROUP PLC, LONDON, GB |
|
8339 | Ceased/non-payment of the annual fee |