WO2001066026A3 - Fluid delivery system and controller for electrosurgical devices - Google Patents
Fluid delivery system and controller for electrosurgical devices Download PDFInfo
- Publication number
- WO2001066026A3 WO2001066026A3 PCT/US2001/006673 US0106673W WO0166026A3 WO 2001066026 A3 WO2001066026 A3 WO 2001066026A3 US 0106673 W US0106673 W US 0106673W WO 0166026 A3 WO0166026 A3 WO 0166026A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tissue
- flow rate
- controller
- delivery system
- fluid delivery
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
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- 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
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- 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
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- 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
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- 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
- A61B2018/00035—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open with return means
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- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00065—Material properties porous
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- 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
- A61B2018/00404—Blood vessels other than those in or around the heart
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- A61B2018/00589—Coagulation
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- 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
- A61B2018/126—Generators therefor characterised by the output polarity bipolar
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- 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
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- A61B2018/1405—Electrodes having a specific shape
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- 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
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- 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
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- 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
- A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
- A61B2018/1455—Probes having pivoting end effectors, e.g. forceps including means for cutting having a moving blade for cutting tissue grasped by the jaws
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- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
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- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001564682A JP2004500207A (en) | 2000-03-06 | 2001-03-01 | Fluid delivery system and electrosurgical instrument controller |
DE60134391T DE60134391D1 (en) | 2000-03-06 | 2001-03-01 | LIQUID DISPENSING SYSTEM AND CONTROL FOR ELECTRO-SURGERY EQUIPMENT |
EP01914620A EP1263341B1 (en) | 2000-03-06 | 2001-03-01 | Fluid delivery system and controller for electrosurgical devices |
AU2001239987A AU2001239987A1 (en) | 2000-03-06 | 2001-03-01 | Fluid delivery system and controller for electrosurgical devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18711400P | 2000-03-06 | 2000-03-06 | |
US60/187,114 | 2000-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001066026A2 WO2001066026A2 (en) | 2001-09-13 |
WO2001066026A3 true WO2001066026A3 (en) | 2002-05-30 |
Family
ID=22687653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/006673 WO2001066026A2 (en) | 2000-03-06 | 2001-03-01 | Fluid delivery system and controller for electrosurgical devices |
Country Status (8)
Country | Link |
---|---|
US (4) | US6702810B2 (en) |
EP (2) | EP1946716B1 (en) |
JP (1) | JP2004500207A (en) |
AT (1) | ATE397900T1 (en) |
AU (1) | AU2001239987A1 (en) |
DE (1) | DE60134391D1 (en) |
ES (2) | ES2643763T3 (en) |
WO (1) | WO2001066026A2 (en) |
Families Citing this family (392)
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- 2001-03-01 EP EP08153786.2A patent/EP1946716B1/en not_active Expired - Lifetime
- 2001-03-01 EP EP01914620A patent/EP1263341B1/en not_active Expired - Lifetime
- 2001-03-01 AT AT01914620T patent/ATE397900T1/en not_active IP Right Cessation
- 2001-03-01 JP JP2001564682A patent/JP2004500207A/en active Pending
- 2001-03-01 DE DE60134391T patent/DE60134391D1/en not_active Expired - Lifetime
- 2001-03-01 WO PCT/US2001/006673 patent/WO2001066026A2/en active Application Filing
- 2001-03-01 ES ES01914620T patent/ES2306706T3/en not_active Expired - Lifetime
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2003
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Also Published As
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EP1263341A2 (en) | 2002-12-11 |
US6702810B2 (en) | 2004-03-09 |
US20040138655A1 (en) | 2004-07-15 |
EP1946716B1 (en) | 2017-07-19 |
EP1263341B1 (en) | 2008-06-11 |
JP2004500207A (en) | 2004-01-08 |
US20070049920A1 (en) | 2007-03-01 |
US20010032002A1 (en) | 2001-10-18 |
ES2306706T3 (en) | 2008-11-16 |
ATE397900T1 (en) | 2008-07-15 |
ES2643763T3 (en) | 2017-11-24 |
US20020062123A1 (en) | 2002-05-23 |
US7815634B2 (en) | 2010-10-19 |
WO2001066026A2 (en) | 2001-09-13 |
AU2001239987A1 (en) | 2001-09-17 |
US7115139B2 (en) | 2006-10-03 |
EP1946716A1 (en) | 2008-07-23 |
DE60134391D1 (en) | 2008-07-24 |
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