DE602005021040D1 - Elektrochirurgisches System mit Vielzahl von Elektroden - Google Patents
Elektrochirurgisches System mit Vielzahl von ElektrodenInfo
- Publication number
- DE602005021040D1 DE602005021040D1 DE602005021040T DE602005021040T DE602005021040D1 DE 602005021040 D1 DE602005021040 D1 DE 602005021040D1 DE 602005021040 T DE602005021040 T DE 602005021040T DE 602005021040 T DE602005021040 T DE 602005021040T DE 602005021040 D1 DE602005021040 D1 DE 602005021040D1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- large number
- electrosurgical system
- electrosurgical
- 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.)
- Active
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
- A61B18/14—Probes or electrodes therefor
- A61B18/1477—Needle-like probes
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
-
- 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
- A61B2018/00791—Temperature
- A61B2018/00797—Temperature measured by multiple temperature sensors
-
- 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
- A61B2018/00827—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
- A61B2018/00773—Sensed parameters
- A61B2018/00875—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
- 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
- A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
- A61B2018/143—Needle multiple needles
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61697104P | 2004-10-08 | 2004-10-08 | |
| US11/242,391 US7553309B2 (en) | 2004-10-08 | 2005-10-03 | Electrosurgical system employing multiple electrodes and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602005021040D1 true DE602005021040D1 (de) | 2010-06-17 |
Family
ID=35539165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602005021040T Active DE602005021040D1 (de) | 2004-10-08 | 2005-10-07 | Elektrochirurgisches System mit Vielzahl von Elektroden |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US7553309B2 (de) |
| EP (3) | EP2260779B1 (de) |
| AU (1) | AU2005220220B2 (de) |
| CA (1) | CA2522415C (de) |
| DE (1) | DE602005021040D1 (de) |
| ES (1) | ES2345155T3 (de) |
Families Citing this family (309)
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| US8062290B2 (en) | 2011-11-22 |
| CA2522415A1 (en) | 2006-04-08 |
| EP1932487B1 (de) | 2013-02-27 |
| AU2005220220A1 (en) | 2006-04-27 |
| US8398626B2 (en) | 2013-03-19 |
| EP1932487A8 (de) | 2010-06-09 |
| CA2522415C (en) | 2014-06-10 |
| US20060079887A1 (en) | 2006-04-13 |
| EP2260779A3 (de) | 2012-07-25 |
| EP2260779A2 (de) | 2010-12-15 |
| US7553309B2 (en) | 2009-06-30 |
| EP1932487A3 (de) | 2011-05-04 |
| US20120059367A1 (en) | 2012-03-08 |
| ES2345155T3 (es) | 2010-09-16 |
| EP1645234B1 (de) | 2010-05-05 |
| US7699842B2 (en) | 2010-04-20 |
| EP2260779B1 (de) | 2013-12-11 |
| EP1932487A2 (de) | 2008-06-18 |
| EP1645234A1 (de) | 2006-04-12 |
| AU2005220220B2 (en) | 2011-10-13 |
| US20100179532A1 (en) | 2010-07-15 |
| US20090054891A1 (en) | 2009-02-26 |
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| DE112004001132D2 (de) | Regelung von Brennstoffzellen |
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