WO2004071278A3 - Temperature indicating electrosurgical apparatus and methods - Google Patents
Temperature indicating electrosurgical apparatus and methods Download PDFInfo
- Publication number
- WO2004071278A3 WO2004071278A3 PCT/US2004/003614 US2004003614W WO2004071278A3 WO 2004071278 A3 WO2004071278 A3 WO 2004071278A3 US 2004003614 W US2004003614 W US 2004003614W WO 2004071278 A3 WO2004071278 A3 WO 2004071278A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- methods
- temperature indicating
- electrosurgical apparatus
- appearance
- 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
- A61B18/1492—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
- A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
-
- 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
- A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
- A61B5/015—By temperature mapping of body part
-
- 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
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
-
- 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
-
- 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
- A61B2018/00809—Temperature measured thermochromatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0271—Thermal or temperature sensors
- A61B2562/0276—Thermal or temperature sensors comprising a thermosensitive compound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4528—Joints
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04708664.0A EP1596705B1 (en) | 2003-02-05 | 2004-02-05 | Temperature indicating electrosurgical apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44540503P | 2003-02-05 | 2003-02-05 | |
US60/445,405 | 2003-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004071278A2 WO2004071278A2 (en) | 2004-08-26 |
WO2004071278A3 true WO2004071278A3 (en) | 2004-11-04 |
Family
ID=32869360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/003614 WO2004071278A2 (en) | 2003-02-05 | 2004-02-05 | Temperature indicating electrosurgical apparatus and methods |
Country Status (3)
Country | Link |
---|---|
US (2) | US7297143B2 (en) |
EP (1) | EP1596705B1 (en) |
WO (1) | WO2004071278A2 (en) |
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US7789879B2 (en) | 2002-05-03 | 2010-09-07 | Board Of Trustees Of The Leland Stanford Junior University | System for plasma-mediated thermo-electrical surgery |
US7862560B2 (en) | 2007-03-23 | 2011-01-04 | Arthrocare Corporation | Ablation apparatus having reduced nerve stimulation and related methods |
US7988689B2 (en) | 1995-11-22 | 2011-08-02 | Arthrocare Corporation | Electrosurgical apparatus and methods for treatment and removal of tissue |
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US8043286B2 (en) | 2002-05-03 | 2011-10-25 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
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- 2004-02-05 WO PCT/US2004/003614 patent/WO2004071278A2/en active Application Filing
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US9131597B2 (en) | 2011-02-02 | 2015-09-08 | Arthrocare Corporation | Electrosurgical system and method for treating hard body tissue |
US8979842B2 (en) | 2011-06-10 | 2015-03-17 | Medtronic Advanced Energy Llc | Wire electrode devices for tonsillectomy and adenoidectomy |
Also Published As
Publication number | Publication date |
---|---|
EP1596705A2 (en) | 2005-11-23 |
US20040186469A1 (en) | 2004-09-23 |
WO2004071278A2 (en) | 2004-08-26 |
US20080077128A1 (en) | 2008-03-27 |
EP1596705A4 (en) | 2009-05-06 |
US7297143B2 (en) | 2007-11-20 |
EP1596705B1 (en) | 2018-09-12 |
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