DE60133099D1 - Elektroden mit verstellbarer länge für ablation unter irrigation - Google Patents
Elektroden mit verstellbarer länge für ablation unter irrigationInfo
- Publication number
- DE60133099D1 DE60133099D1 DE60133099T DE60133099T DE60133099D1 DE 60133099 D1 DE60133099 D1 DE 60133099D1 DE 60133099 T DE60133099 T DE 60133099T DE 60133099 T DE60133099 T DE 60133099T DE 60133099 D1 DE60133099 D1 DE 60133099D1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- adjustable length
- under irrigation
- ablation under
- ablation
- 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
- 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
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00065—Material properties porous
-
- 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
- A61B2018/00571—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
- 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
- A61B2018/1435—Spiral
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US558975 | 1983-12-07 | ||
US09/558,975 US6488680B1 (en) | 2000-04-27 | 2000-04-27 | Variable length electrodes for delivery of irrigated ablation |
PCT/US2001/012628 WO2001082813A2 (en) | 2000-04-27 | 2001-04-18 | Variable length electrodes for delivery of irrigated ablation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60133099D1 true DE60133099D1 (de) | 2008-04-17 |
DE60133099T2 DE60133099T2 (de) | 2009-04-30 |
Family
ID=24231765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60133099T Expired - Lifetime DE60133099T2 (de) | 2000-04-27 | 2001-04-18 | Elektroden mit verstellbarer länge für ablation unter irrigation |
Country Status (5)
Country | Link |
---|---|
US (3) | US6488680B1 (de) |
EP (1) | EP1278472B1 (de) |
AU (1) | AU2001253656A1 (de) |
DE (1) | DE60133099T2 (de) |
WO (1) | WO2001082813A2 (de) |
Families Citing this family (199)
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-
2000
- 2000-04-27 US US09/558,975 patent/US6488680B1/en not_active Expired - Lifetime
-
2001
- 2001-04-18 AU AU2001253656A patent/AU2001253656A1/en not_active Abandoned
- 2001-04-18 WO PCT/US2001/012628 patent/WO2001082813A2/en active Application Filing
- 2001-04-18 DE DE60133099T patent/DE60133099T2/de not_active Expired - Lifetime
- 2001-04-18 EP EP01927179A patent/EP1278472B1/de not_active Expired - Lifetime
-
2002
- 2002-10-10 US US10/268,816 patent/US6916318B2/en not_active Expired - Lifetime
-
2005
- 2005-02-18 US US11/061,425 patent/US7435250B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6916318B2 (en) | 2005-07-12 |
WO2001082813A3 (en) | 2002-04-11 |
US7435250B2 (en) | 2008-10-14 |
US20030036789A1 (en) | 2003-02-20 |
DE60133099T2 (de) | 2009-04-30 |
EP1278472A2 (de) | 2003-01-29 |
EP1278472B1 (de) | 2008-03-05 |
WO2001082813A2 (en) | 2001-11-08 |
US6488680B1 (en) | 2002-12-03 |
AU2001253656A1 (en) | 2001-11-12 |
US20050143729A1 (en) | 2005-06-30 |
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