GB2374532B - Electrosurgery apparatus - Google Patents
Electrosurgery apparatusInfo
- Publication number
- GB2374532B GB2374532B GB0104614A GB0104614A GB2374532B GB 2374532 B GB2374532 B GB 2374532B GB 0104614 A GB0104614 A GB 0104614A GB 0104614 A GB0104614 A GB 0104614A GB 2374532 B GB2374532 B GB 2374532B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrosurgery apparatus
- electrosurgery
- 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
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0104614A GB2374532B (en) | 2001-02-23 | 2001-02-23 | Electrosurgery apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0104614A GB2374532B (en) | 2001-02-23 | 2001-02-23 | Electrosurgery apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0104614D0 GB0104614D0 (en) | 2001-04-11 |
GB2374532A GB2374532A (en) | 2002-10-23 |
GB2374532B true GB2374532B (en) | 2004-10-06 |
Family
ID=9909443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0104614A Expired - Fee Related GB2374532B (en) | 2001-02-23 | 2001-02-23 | Electrosurgery apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2374532B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7722412B2 (en) | 2001-06-01 | 2010-05-25 | Covidien Ag | Return pad cable connector |
US7736359B2 (en) | 2006-01-12 | 2010-06-15 | Covidien Ag | RF return pad current detection system |
US7927329B2 (en) | 2006-09-28 | 2011-04-19 | Covidien Ag | Temperature sensing return electrode pad |
US7938825B2 (en) | 2002-09-25 | 2011-05-10 | Covidien Ag | Multiple RF return pad contact detection system |
US8021360B2 (en) | 2007-04-03 | 2011-09-20 | Tyco Healthcare Group Lp | System and method for providing even heat distribution and cooling return pads |
US8062291B2 (en) | 2006-09-28 | 2011-11-22 | Covidien Ag | Smart return electrode pad |
US8080007B2 (en) | 2007-05-07 | 2011-12-20 | Tyco Healthcare Group Lp | Capacitive electrosurgical return pad with contact quality monitoring |
US8100898B2 (en) | 2007-08-01 | 2012-01-24 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
US8231614B2 (en) | 2007-05-11 | 2012-07-31 | Tyco Healthcare Group Lp | Temperature monitoring return electrode |
US8298225B2 (en) | 2009-03-19 | 2012-10-30 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
US8388612B2 (en) | 2007-05-11 | 2013-03-05 | Covidien Lp | Temperature monitoring return electrode |
US8708210B2 (en) | 2006-10-05 | 2014-04-29 | Covidien Lp | Method and force-limiting handle mechanism for a surgical instrument |
US8801703B2 (en) | 2007-08-01 | 2014-08-12 | Covidien Lp | System and method for return electrode monitoring |
US8821487B2 (en) | 2005-03-31 | 2014-09-02 | Covidien Ag | Temperature regulating patient return electrode and return electrode monitoring system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7169145B2 (en) * | 2003-11-21 | 2007-01-30 | Megadyne Medical Products, Inc. | Tuned return electrode with matching inductor |
CA2652193A1 (en) | 2008-02-04 | 2009-08-04 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
US8523853B2 (en) | 2008-02-05 | 2013-09-03 | Covidien Lp | Hybrid contact quality monitoring return electrode |
US8486059B2 (en) | 2008-02-15 | 2013-07-16 | Covidien Lp | Multi-layer return electrode |
US9987072B2 (en) | 2008-03-17 | 2018-06-05 | Covidien Lp | System and method for detecting a fault in a capacitive return electrode for use in electrosurgery |
EP2210567B1 (en) * | 2009-01-26 | 2013-07-31 | Lina Medical ApS | A bipolar electrosurgical instrument |
US8388614B2 (en) | 2009-09-29 | 2013-03-05 | Covidien Lp | Return electrode temperature prediction |
US11364076B2 (en) | 2019-12-12 | 2022-06-21 | Covidien Lp | Monopolar return pad |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933157A (en) * | 1973-10-23 | 1976-01-20 | Aktiebolaget Stille-Werner | Test and control device for electrosurgical apparatus |
US4416277A (en) * | 1981-11-03 | 1983-11-22 | Valleylab, Inc. | Return electrode monitoring system for use during electrosurgical activation |
GB2146534A (en) * | 1983-09-13 | 1985-04-24 | Matburn | Electrosurgical system |
EP0332307A2 (en) * | 1988-02-16 | 1989-09-13 | Aspen Laboratories Inc. | Return electrode contact monitor for a HF surgical apparatus |
US5830212A (en) * | 1996-10-21 | 1998-11-03 | Ndm, Inc. | Electrosurgical generator and electrode |
-
2001
- 2001-02-23 GB GB0104614A patent/GB2374532B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933157A (en) * | 1973-10-23 | 1976-01-20 | Aktiebolaget Stille-Werner | Test and control device for electrosurgical apparatus |
US4416277A (en) * | 1981-11-03 | 1983-11-22 | Valleylab, Inc. | Return electrode monitoring system for use during electrosurgical activation |
GB2146534A (en) * | 1983-09-13 | 1985-04-24 | Matburn | Electrosurgical system |
EP0332307A2 (en) * | 1988-02-16 | 1989-09-13 | Aspen Laboratories Inc. | Return electrode contact monitor for a HF surgical apparatus |
US5830212A (en) * | 1996-10-21 | 1998-11-03 | Ndm, Inc. | Electrosurgical generator and electrode |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7722412B2 (en) | 2001-06-01 | 2010-05-25 | Covidien Ag | Return pad cable connector |
US7938825B2 (en) | 2002-09-25 | 2011-05-10 | Covidien Ag | Multiple RF return pad contact detection system |
US8821487B2 (en) | 2005-03-31 | 2014-09-02 | Covidien Ag | Temperature regulating patient return electrode and return electrode monitoring system |
US7736359B2 (en) | 2006-01-12 | 2010-06-15 | Covidien Ag | RF return pad current detection system |
US8216222B2 (en) | 2006-09-28 | 2012-07-10 | Covidien Ag | Temperature sensing return electrode pad |
US7927329B2 (en) | 2006-09-28 | 2011-04-19 | Covidien Ag | Temperature sensing return electrode pad |
US8062291B2 (en) | 2006-09-28 | 2011-11-22 | Covidien Ag | Smart return electrode pad |
US8708210B2 (en) | 2006-10-05 | 2014-04-29 | Covidien Lp | Method and force-limiting handle mechanism for a surgical instrument |
US8021360B2 (en) | 2007-04-03 | 2011-09-20 | Tyco Healthcare Group Lp | System and method for providing even heat distribution and cooling return pads |
US8235980B2 (en) | 2007-05-07 | 2012-08-07 | Tyco Healthcare Group Lp | Electrosurgical system for measuring contact quality of a return pad |
US8080007B2 (en) | 2007-05-07 | 2011-12-20 | Tyco Healthcare Group Lp | Capacitive electrosurgical return pad with contact quality monitoring |
US8231614B2 (en) | 2007-05-11 | 2012-07-31 | Tyco Healthcare Group Lp | Temperature monitoring return electrode |
US8382749B2 (en) | 2007-05-11 | 2013-02-26 | Covidien Lp | Temperature monitoring return electrode |
US8388612B2 (en) | 2007-05-11 | 2013-03-05 | Covidien Lp | Temperature monitoring return electrode |
US8690867B2 (en) | 2007-05-11 | 2014-04-08 | Covidien Lp | Temperature monitoring return electrode |
US8430873B2 (en) | 2007-08-01 | 2013-04-30 | Covidien Lp | System and method for return electrode monitoring |
US8100898B2 (en) | 2007-08-01 | 2012-01-24 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
US8801703B2 (en) | 2007-08-01 | 2014-08-12 | Covidien Lp | System and method for return electrode monitoring |
US8298225B2 (en) | 2009-03-19 | 2012-10-30 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
Also Published As
Publication number | Publication date |
---|---|
GB0104614D0 (en) | 2001-04-11 |
GB2374532A (en) | 2002-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110223 |