DE60319341D1 - Vorrichtung und verfahren zur durchführung eines elektrochirurgishen prozesses - Google Patents
Vorrichtung und verfahren zur durchführung eines elektrochirurgishen prozessesInfo
- Publication number
- DE60319341D1 DE60319341D1 DE60319341T DE60319341T DE60319341D1 DE 60319341 D1 DE60319341 D1 DE 60319341D1 DE 60319341 T DE60319341 T DE 60319341T DE 60319341 T DE60319341 T DE 60319341T DE 60319341 D1 DE60319341 D1 DE 60319341D1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- power setting
- electrical energy
- predetermined length
- living tissue
- 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 - Lifetime
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
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- 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
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00363—Epicardium
-
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- 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
- A61B2018/00738—Depth, e.g. depth of ablation
-
- 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
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/1253—Generators therefor characterised by the output polarity monopolar
-
- 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
- A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56806 | 2002-01-25 | ||
| US10/056,806 US6827715B2 (en) | 2002-01-25 | 2002-01-25 | System and method of performing an electrosurgical procedure |
| PCT/US2003/001036 WO2003063717A1 (en) | 2002-01-25 | 2003-01-14 | System and method of performing an electrosurgical procedure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60319341D1 true DE60319341D1 (de) | 2008-04-10 |
| DE60319341T2 DE60319341T2 (de) | 2008-07-31 |
Family
ID=27609329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60319341T Expired - Lifetime DE60319341T2 (de) | 2002-01-25 | 2003-01-14 | Vorrichtung und verfahren zur durchführung eines elektrochirurgishen prozesses |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6827715B2 (de) |
| EP (1) | EP1467670B1 (de) |
| AT (1) | ATE387150T1 (de) |
| DE (1) | DE60319341T2 (de) |
| WO (1) | WO2003063717A1 (de) |
Families Citing this family (194)
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-
2002
- 2002-01-25 US US10/056,806 patent/US6827715B2/en not_active Expired - Lifetime
-
2003
- 2003-01-14 DE DE60319341T patent/DE60319341T2/de not_active Expired - Lifetime
- 2003-01-14 AT AT03702108T patent/ATE387150T1/de not_active IP Right Cessation
- 2003-01-14 WO PCT/US2003/001036 patent/WO2003063717A1/en active IP Right Grant
- 2003-01-14 EP EP03702108A patent/EP1467670B1/de not_active Expired - Lifetime
-
2004
- 2004-12-03 US US11/003,451 patent/US7364578B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6827715B2 (en) | 2004-12-07 |
| US20030144653A1 (en) | 2003-07-31 |
| DE60319341T2 (de) | 2008-07-31 |
| EP1467670B1 (de) | 2008-02-27 |
| US20050165392A1 (en) | 2005-07-28 |
| ATE387150T1 (de) | 2008-03-15 |
| WO2003063717A1 (en) | 2003-08-07 |
| EP1467670A1 (de) | 2004-10-20 |
| US7364578B2 (en) | 2008-04-29 |
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