WO2000035364A1 - Electrosurgical probe with annular electrodes - Google Patents
Electrosurgical probe with annular electrodes Download PDFInfo
- Publication number
- WO2000035364A1 WO2000035364A1 PCT/IL1999/000124 IL9900124W WO0035364A1 WO 2000035364 A1 WO2000035364 A1 WO 2000035364A1 IL 9900124 W IL9900124 W IL 9900124W WO 0035364 A1 WO0035364 A1 WO 0035364A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- probe
- electrodes
- shaft
- high frequency
- tissue
- Prior art date
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
- A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00547—Prostate
-
- 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
- A61B18/1206—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
- 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
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU26383/99A AU2638399A (en) | 1998-12-13 | 1999-03-03 | Electrosurgical probe with annular electrodes |
EP99906438A EP1061862A1 (en) | 1998-12-13 | 1999-03-03 | Electrosurgical probe with annular electrodes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL127538 | 1998-12-13 | ||
IL12753898A IL127538A0 (en) | 1998-12-13 | 1998-12-13 | Electrosurgical probe with annular electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000035364A1 true WO2000035364A1 (en) | 2000-06-22 |
Family
ID=11072258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL1999/000124 WO2000035364A1 (en) | 1998-12-13 | 1999-03-03 | Electrosurgical probe with annular electrodes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1061862A1 (en) |
AU (1) | AU2638399A (en) |
IL (1) | IL127538A0 (en) |
WO (1) | WO2000035364A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6918906B2 (en) | 2001-03-30 | 2005-07-19 | Gary L. Long | Endoscopic ablation system with improved electrode geometry |
US7097644B2 (en) | 2001-03-30 | 2006-08-29 | Ethicon Endo-Surgery, Inc. | Medical device with improved wall construction |
US7137981B2 (en) | 2002-03-25 | 2006-11-21 | Ethicon Endo-Surgery, Inc. | Endoscopic ablation system with a distally mounted image sensor |
US7232438B2 (en) | 2004-07-09 | 2007-06-19 | Ethicon Endo-Surgery, Inc. | Ablation device with clear probe |
CN108883301A (en) * | 2016-03-24 | 2018-11-23 | 皇家飞利浦有限公司 | Dispose assessment equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643982A1 (en) * | 1993-06-25 | 1995-03-22 | DORNIER MEDICAL SYSTEMS, Inc. | Ultrasound thermotherapy probe |
US5630426A (en) * | 1995-03-03 | 1997-05-20 | Neovision Corporation | Apparatus and method for characterization and treatment of tumors |
US5643197A (en) * | 1993-12-21 | 1997-07-01 | Angeion Corporation | Fluid cooled and perfused tip for a catheter |
DE29812901U1 (en) * | 1998-07-09 | 1998-10-08 | Kleihues Hein Dr | Electrosurgical electrode assembly |
-
1998
- 1998-12-13 IL IL12753898A patent/IL127538A0/en unknown
-
1999
- 1999-03-03 WO PCT/IL1999/000124 patent/WO2000035364A1/en not_active Application Discontinuation
- 1999-03-03 EP EP99906438A patent/EP1061862A1/en not_active Withdrawn
- 1999-03-03 AU AU26383/99A patent/AU2638399A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643982A1 (en) * | 1993-06-25 | 1995-03-22 | DORNIER MEDICAL SYSTEMS, Inc. | Ultrasound thermotherapy probe |
US5643197A (en) * | 1993-12-21 | 1997-07-01 | Angeion Corporation | Fluid cooled and perfused tip for a catheter |
US5630426A (en) * | 1995-03-03 | 1997-05-20 | Neovision Corporation | Apparatus and method for characterization and treatment of tumors |
DE29812901U1 (en) * | 1998-07-09 | 1998-10-08 | Kleihues Hein Dr | Electrosurgical electrode assembly |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6918906B2 (en) | 2001-03-30 | 2005-07-19 | Gary L. Long | Endoscopic ablation system with improved electrode geometry |
US7097644B2 (en) | 2001-03-30 | 2006-08-29 | Ethicon Endo-Surgery, Inc. | Medical device with improved wall construction |
US7137981B2 (en) | 2002-03-25 | 2006-11-21 | Ethicon Endo-Surgery, Inc. | Endoscopic ablation system with a distally mounted image sensor |
US7232438B2 (en) | 2004-07-09 | 2007-06-19 | Ethicon Endo-Surgery, Inc. | Ablation device with clear probe |
CN108883301A (en) * | 2016-03-24 | 2018-11-23 | 皇家飞利浦有限公司 | Dispose assessment equipment |
Also Published As
Publication number | Publication date |
---|---|
AU2638399A (en) | 2000-07-03 |
EP1061862A1 (en) | 2000-12-27 |
IL127538A0 (en) | 1999-10-28 |
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