WO2002058545A3 - Surgical instrument with off-axis electrode - Google Patents
Surgical instrument with off-axis electrode Download PDFInfo
- Publication number
- WO2002058545A3 WO2002058545A3 PCT/US2002/000317 US0200317W WO02058545A3 WO 2002058545 A3 WO2002058545 A3 WO 2002058545A3 US 0200317 W US0200317 W US 0200317W WO 02058545 A3 WO02058545 A3 WO 02058545A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surgical instrument
- axis electrode
- handle
- electrode surface
- elongated probe
- 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
- 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
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
-
- 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
-
- 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
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
- A61B2018/00654—Sensing and controlling the application of energy with feedback, i.e. closed loop control with individual control of each of a plurality of energy emitting elements
-
- 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
- A61B2018/00702—Power or energy
-
- 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
- A61B2018/00797—Temperature measured by multiple temperature sensors
-
- 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
- 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
- A61B2018/1497—Electrodes covering only part of the probe circumference
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Cardiology (AREA)
- Radiology & Medical Imaging (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Surgical Instruments (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002246952A AU2002246952B2 (en) | 2001-01-02 | 2002-01-02 | Surgical instrument with off-axis electrode |
JP2002558883A JP4195294B2 (en) | 2001-01-02 | 2002-01-02 | Surgical instruments with off-axis electrodes |
EP02714702A EP1357848B1 (en) | 2001-01-02 | 2002-01-02 | Surgical instrument with off-axis electrode |
CA002433396A CA2433396A1 (en) | 2001-01-02 | 2002-01-02 | Surgical instrument with off-axis electrode |
DE60231476T DE60231476D1 (en) | 2001-01-02 | 2002-01-02 | SURGICAL INSTRUMENT WITH EXTERNAL ELECTRODE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/753,786 US6645203B2 (en) | 1997-02-12 | 2001-01-02 | Surgical instrument with off-axis electrode |
US09/753,786 | 2001-01-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002058545A2 WO2002058545A2 (en) | 2002-08-01 |
WO2002058545A3 true WO2002058545A3 (en) | 2002-10-31 |
Family
ID=25032142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/000317 WO2002058545A2 (en) | 2001-01-02 | 2002-01-02 | Surgical instrument with off-axis electrode |
Country Status (8)
Country | Link |
---|---|
US (1) | US6645203B2 (en) |
EP (1) | EP1357848B1 (en) |
JP (1) | JP4195294B2 (en) |
AT (1) | ATE424774T1 (en) |
AU (1) | AU2002246952B2 (en) |
CA (1) | CA2433396A1 (en) |
DE (1) | DE60231476D1 (en) |
WO (1) | WO2002058545A2 (en) |
Families Citing this family (29)
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US6805130B2 (en) * | 1995-11-22 | 2004-10-19 | Arthrocare Corporation | Methods for electrosurgical tendon vascularization |
US6126682A (en) | 1996-08-13 | 2000-10-03 | Oratec Interventions, Inc. | Method for treating annular fissures in intervertebral discs |
US6645203B2 (en) * | 1997-02-12 | 2003-11-11 | Oratec Interventions, Inc. | Surgical instrument with off-axis electrode |
US7276063B2 (en) | 1998-08-11 | 2007-10-02 | Arthrocare Corporation | Instrument for electrosurgical tissue treatment |
US6921532B1 (en) | 2000-06-22 | 2005-07-26 | Spinal Restoration, Inc. | Biological Bioadhesive composition and methods of preparation and use |
US6896675B2 (en) | 2002-03-05 | 2005-05-24 | Baylis Medical Company Inc. | Intradiscal lesioning device |
US8882755B2 (en) | 2002-03-05 | 2014-11-11 | Kimberly-Clark Inc. | Electrosurgical device for treatment of tissue |
US8518036B2 (en) | 2002-03-05 | 2013-08-27 | Kimberly-Clark Inc. | Electrosurgical tissue treatment method |
US8043287B2 (en) | 2002-03-05 | 2011-10-25 | Kimberly-Clark Inc. | Method of treating biological tissue |
DE602004012232T2 (en) * | 2003-01-31 | 2009-03-12 | Smith & Nephew, Inc., Andover | CARTILAGE TREATMENT PROBE |
DE10323566B4 (en) * | 2003-05-26 | 2006-03-23 | Fehling Ag | Instrument for unipolar ablation of cardiac tissue |
US7244256B2 (en) * | 2004-06-10 | 2007-07-17 | Linvatec Corporation | Electrosurgical device with adhesive-free insulating piece and method of making same |
US8206448B2 (en) | 2004-10-29 | 2012-06-26 | Spinal Restoration, Inc. | Injection of fibrin sealant using reconstituted components in spinal applications |
US20060064145A1 (en) | 2004-09-21 | 2006-03-23 | Podhajsky Ronald J | Method for treatment of an intervertebral disc |
US7662177B2 (en) | 2006-04-12 | 2010-02-16 | Bacoustics, Llc | Apparatus and methods for pain relief using ultrasound waves in combination with cryogenic energy |
US7935130B2 (en) * | 2006-11-16 | 2011-05-03 | Intuitive Surgical Operations, Inc. | Two-piece end-effectors for robotic surgical tools |
US9474574B2 (en) | 2008-05-21 | 2016-10-25 | Atricure, Inc. | Stabilized ablation systems and methods |
US8747400B2 (en) * | 2008-08-13 | 2014-06-10 | Arthrocare Corporation | Systems and methods for screen electrode securement |
US8355799B2 (en) | 2008-12-12 | 2013-01-15 | Arthrocare Corporation | Systems and methods for limiting joint temperature |
US8323279B2 (en) | 2009-09-25 | 2012-12-04 | Arthocare Corporation | System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath |
US8317786B2 (en) | 2009-09-25 | 2012-11-27 | AthroCare Corporation | System, method and apparatus for electrosurgical instrument with movable suction sheath |
US8696659B2 (en) | 2010-04-30 | 2014-04-15 | Arthrocare Corporation | Electrosurgical system and method having enhanced temperature measurement |
WO2012065177A2 (en) * | 2010-11-12 | 2012-05-18 | Estech, Inc (Endoscopic Technologies, Inc) | Stabilized ablation systems and methods |
US9713713B2 (en) * | 2012-08-17 | 2017-07-25 | Cochlear Limited | Cochlear implant electrode assembly insertion tool |
GB201316287D0 (en) * | 2013-09-13 | 2013-10-30 | Gyrus Medical Ltd | Electrode assembly |
US9597142B2 (en) | 2014-07-24 | 2017-03-21 | Arthrocare Corporation | Method and system related to electrosurgical procedures |
US9649148B2 (en) | 2014-07-24 | 2017-05-16 | Arthrocare Corporation | Electrosurgical system and method having enhanced arc prevention |
US10842531B2 (en) | 2016-06-22 | 2020-11-24 | Cochlear Limited | Electrode insertion tool with additional functionality |
US11285314B2 (en) | 2016-08-19 | 2022-03-29 | Cochlear Limited | Advanced electrode array insertion |
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- 2002-01-02 AU AU2002246952A patent/AU2002246952B2/en not_active Ceased
- 2002-01-02 JP JP2002558883A patent/JP4195294B2/en not_active Expired - Fee Related
- 2002-01-02 CA CA002433396A patent/CA2433396A1/en not_active Abandoned
- 2002-01-02 DE DE60231476T patent/DE60231476D1/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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JP2004523279A (en) | 2004-08-05 |
US6645203B2 (en) | 2003-11-11 |
CA2433396A1 (en) | 2002-08-01 |
EP1357848B1 (en) | 2009-03-11 |
EP1357848A4 (en) | 2005-07-27 |
US20010023347A1 (en) | 2001-09-20 |
JP4195294B2 (en) | 2008-12-10 |
ATE424774T1 (en) | 2009-03-15 |
AU2002246952B2 (en) | 2006-11-30 |
EP1357848A2 (en) | 2003-11-05 |
WO2002058545A2 (en) | 2002-08-01 |
DE60231476D1 (en) | 2009-04-23 |
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