AU541482B2 - Monitoring electrode connection in electrosurgery - Google Patents
Monitoring electrode connection in electrosurgeryInfo
- Publication number
- AU541482B2 AU541482B2 AU89414/82A AU8941482A AU541482B2 AU 541482 B2 AU541482 B2 AU 541482B2 AU 89414/82 A AU89414/82 A AU 89414/82A AU 8941482 A AU8941482 A AU 8941482A AU 541482 B2 AU541482 B2 AU 541482B2
- Authority
- AU
- Australia
- Prior art keywords
- electrosurgery
- electrode connection
- monitoring electrode
- monitoring
- connection
- 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
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
- A61B18/14—Probes or electrodes therefor
- A61B18/16—Indifferent or passive electrodes for grounding
-
- 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
- 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
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
- A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
-
- 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
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00755—Resistance or impedance
-
- 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
- A61B2018/00773—Sensed parameters
- A61B2018/00875—Resistance or impedance
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US315053 | 1981-10-26 | ||
US06/315,053 US4416276A (en) | 1981-10-26 | 1981-10-26 | Adaptive, return electrode monitoring system |
US317780 | 1981-11-03 | ||
US06/317,780 US4416277A (en) | 1981-11-03 | 1981-11-03 | Return electrode monitoring system for use during electrosurgical activation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU31835/84A Division AU556751B2 (en) | 1981-10-26 | 1984-08-10 | Return electrode monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8941482A AU8941482A (en) | 1983-05-05 |
AU541482B2 true AU541482B2 (en) | 1985-01-10 |
Family
ID=26979697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU89414/82A Expired AU541482B2 (en) | 1981-10-26 | 1982-10-15 | Monitoring electrode connection in electrosurgery |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0773585B2 (en) |
AU (1) | AU541482B2 (en) |
DE (2) | DE3239640C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU583483B2 (en) * | 1983-11-09 | 1989-05-04 | University Of Western Australia, The | Resistance sensing |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4459993A (en) * | 1982-08-20 | 1984-07-17 | Camino Laboratories | Continuity detector for heartbeat rate measuring system |
DE3346744A1 (en) * | 1983-12-23 | 1985-07-04 | MEDEL Medizinische Elektronik Handelsges. mbH, 2000 Hamburg | CIRCUIT ARRANGEMENT FOR CHECKING THE POSITION OF ELECTRODES |
DE3510586A1 (en) * | 1985-03-23 | 1986-10-02 | Erbe Elektromedizin GmbH, 7400 Tübingen | Control device for a high-frequency surgical instrument |
DE3516354A1 (en) * | 1985-05-07 | 1986-11-13 | Werner Prof. Dr.-Ing. 6301 Wettenberg Irnich | MONITORING DEVICE FOR A HIGH-FREQUENCY SURGERY DEVICE |
EP0390937B1 (en) * | 1989-04-01 | 1994-11-02 | Erbe Elektromedizin GmbH | Device for the surveillance of the adherence of neutral electrodes in high-frequency surgery |
DE3923024A1 (en) * | 1989-07-12 | 1990-02-01 | Siemens Ag | Electrosurgical apparatus with operating, display and safety device |
US5247939A (en) * | 1992-01-10 | 1993-09-28 | Physio-Control Corporation | Detection of electrode/patient motion and fast restore limits |
GB9306637D0 (en) * | 1993-03-30 | 1993-05-26 | Smiths Industries Plc | Electrosurgery monitor and appartus |
AU684784B2 (en) * | 1993-04-30 | 1998-01-08 | Ethicon Endo-Surgery, Inc. | Impedance feedback electrosurgical system |
DE19623840A1 (en) * | 1996-06-14 | 1997-12-18 | Berchtold Gmbh & Co Geb | High frequency electrosurgical generator |
DE19643127A1 (en) | 1996-10-18 | 1998-04-23 | Berchtold Gmbh & Co Geb | High frequency surgical device and method for its operation |
DE19714972C2 (en) | 1997-04-10 | 2001-12-06 | Storz Endoskop Gmbh Schaffhaus | Device for monitoring the application of a neutral electrode |
DE102007020583B4 (en) * | 2006-07-19 | 2012-10-11 | Erbe Elektromedizin Gmbh | Electrode device with an impedance measuring device and method for producing such an electrode device |
US7927329B2 (en) | 2006-09-28 | 2011-04-19 | Covidien Ag | Temperature sensing 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 |
DE102007051097A1 (en) | 2007-10-24 | 2009-04-30 | Celon Ag Medical Instruments | HF surgical device and method for an HF surgical device |
US20090234352A1 (en) * | 2008-03-17 | 2009-09-17 | Tyco Healthcare Group Lp | Variable Capacitive Electrode Pad |
DE102009013917A1 (en) * | 2008-10-30 | 2010-05-12 | Erbe Elektromedizin Gmbh | Electrosurgical device with a temperature measuring device, method for determining a temperature and / or a temperature change at a neutral electrode |
US8298225B2 (en) * | 2009-03-19 | 2012-10-30 | Tyco Healthcare Group Lp | System and method for return electrode monitoring |
US7956620B2 (en) * | 2009-08-12 | 2011-06-07 | Tyco Healthcare Group Lp | System and method for augmented impedance sensing |
PL2537479T3 (en) | 2011-06-20 | 2014-08-29 | Erbe Elektromedizin | Controlling a medical device depending on neutral electrode impedance |
WO2017179125A1 (en) * | 2016-04-12 | 2017-10-19 | オリンパス株式会社 | Power source device for high-frequency treatment tool, high-frequency treatment system, and control method for high-frequency treatment tool |
WO2017179128A1 (en) * | 2016-04-12 | 2017-10-19 | オリンパス株式会社 | Power source device for high-frequency treatment tool, high-frequency treatment system, and control method for high-frequency treatment tool |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139927B (en) * | 1961-01-03 | 1962-11-22 | Friedrich Laber | High-frequency surgical device |
US3933157A (en) * | 1973-10-23 | 1976-01-20 | Aktiebolaget Stille-Werner | Test and control device for electrosurgical apparatus |
US3913583A (en) * | 1974-06-03 | 1975-10-21 | Sybron Corp | Control circuit for electrosurgical units |
DE2646229A1 (en) * | 1976-10-13 | 1978-04-20 | Erbe Elektromedizin | HIGH FREQUENCY SURGICAL EQUIPMENT |
US4200104A (en) | 1977-11-17 | 1980-04-29 | Valleylab, Inc. | Contact area measurement apparatus for use in electrosurgery |
JPS5570242A (en) * | 1978-11-22 | 1980-05-27 | Olympus Optical Co | Highhfrequency current cautery |
JPS5631214U (en) * | 1979-08-16 | 1981-03-26 | ||
US4303073A (en) * | 1980-01-17 | 1981-12-01 | Medical Plastics, Inc. | Electrosurgery safety monitor |
DE3206947A1 (en) * | 1982-02-26 | 1983-09-15 | Erbe Elektromedizin GmbH, 7400 Tübingen | Neutral electrode for radio-frequency surgery |
-
1982
- 1982-10-15 AU AU89414/82A patent/AU541482B2/en not_active Expired
- 1982-10-26 DE DE3239640A patent/DE3239640C2/en not_active Expired
- 1982-10-26 DE DE3249766A patent/DE3249766C2/en not_active Expired
-
1988
- 1988-04-27 JP JP63105356A patent/JPH0773585B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU583483B2 (en) * | 1983-11-09 | 1989-05-04 | University Of Western Australia, The | Resistance sensing |
Also Published As
Publication number | Publication date |
---|---|
AU8941482A (en) | 1983-05-05 |
DE3239640C2 (en) | 1987-01-08 |
DE3239640A1 (en) | 1983-05-19 |
JPH0773585B2 (en) | 1995-08-09 |
DE3249766C2 (en) | 1988-08-18 |
JPS6476846A (en) | 1989-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |