DE69433387D1 - System zur steuerung von gewebeablation mit temperatursensoren - Google Patents

System zur steuerung von gewebeablation mit temperatursensoren

Info

Publication number
DE69433387D1
DE69433387D1 DE69433387T DE69433387T DE69433387D1 DE 69433387 D1 DE69433387 D1 DE 69433387D1 DE 69433387 T DE69433387 T DE 69433387T DE 69433387 T DE69433387 T DE 69433387T DE 69433387 D1 DE69433387 D1 DE 69433387D1
Authority
DE
Germany
Prior art keywords
emitter
tissue ablation
emitters
individually
control system
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
Application number
DE69433387T
Other languages
English (en)
Other versions
DE69433387T2 (de
Inventor
Dorin Panescu
C Whayne
D Fleischman
K Swanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26952123&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69433387(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of DE69433387D1 publication Critical patent/DE69433387D1/de
Publication of DE69433387T2 publication Critical patent/DE69433387T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B18/1206—Generators 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
    • 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
    • A61B18/20—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 laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A61B2017/00088—Temperature using thermistors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A61B2017/00092—Temperature using thermocouples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • 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
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00095—Thermal conductivity high, i.e. heat conducting
    • 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
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00148—Coatings on the energy applicator with metal
    • 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
    • A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
    • 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
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/00636—Sensing and controlling the application of 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
    • A61B2018/00642—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
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
    • 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
    • A61B2018/0069—Sensing and controlling the application of energy using fuzzy logic
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • 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
    • A61B2018/00761—Duration
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00803—Temperature with temperature prediction
    • 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
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B2018/00886—Duration
    • 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
    • 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
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
    • 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
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • 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
    • A61B2018/128—Generators therefor generating two or more frequencies
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
DE69433387T 1994-06-27 1994-10-14 System zur steuerung von gewebeablation mit temperatursensoren Expired - Lifetime DE69433387T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26693494A 1994-06-27 1994-06-27
US28693094A 1994-08-08 1994-08-08
PCT/US1994/011748 WO1996000036A1 (en) 1994-06-27 1994-10-14 System for controlling tissue ablation using temperature sensors

Publications (2)

Publication Number Publication Date
DE69433387D1 true DE69433387D1 (de) 2004-01-15
DE69433387T2 DE69433387T2 (de) 2004-10-07

Family

ID=26952123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433387T Expired - Lifetime DE69433387T2 (de) 1994-06-27 1994-10-14 System zur steuerung von gewebeablation mit temperatursensoren

Country Status (8)

Country Link
US (1) US5769847A (de)
EP (1) EP0768841B1 (de)
JP (2) JP3564141B2 (de)
AT (1) ATE255369T1 (de)
CA (1) CA2194062C (de)
DE (1) DE69433387T2 (de)
ES (1) ES2214493T3 (de)
WO (1) WO1996000036A1 (de)

Families Citing this family (321)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142992A (en) 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US6024733A (en) * 1995-06-07 2000-02-15 Arthrocare Corporation System and method for epidermal tissue ablation
US6355032B1 (en) 1995-06-07 2002-03-12 Arthrocare Corporation Systems and methods for selective electrosurgical treatment of body structures
US5697882A (en) 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6235020B1 (en) 1993-05-10 2001-05-22 Arthrocare Corporation Power supply and methods for fluid delivery in electrosurgery
US5766153A (en) 1993-05-10 1998-06-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US6391025B1 (en) 1993-05-10 2002-05-21 Arthrocare Corporation Electrosurgical scalpel and methods for tissue cutting
JP3578460B2 (ja) * 1994-06-27 2004-10-20 ボストン サイエンティフィック リミテッド 体内の温度を感知するためのシステム及び方法
EP0768841B1 (de) † 1994-06-27 2003-12-03 Boston Scientific Limited System zur steuerung von gewebeablation mit temperatursensoren
US5810802A (en) 1994-08-08 1998-09-22 E.P. Technologies, Inc. Systems and methods for controlling tissue ablation using multiple temperature sensing elements
EP0957792A4 (de) * 1995-05-02 2000-09-20 Heart Rhythm Tech Inc Anordnung zur steuerung einem patienten zugeführten ablationsenergie
US6149620A (en) 1995-11-22 2000-11-21 Arthrocare Corporation System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid
US7758537B1 (en) 1995-11-22 2010-07-20 Arthrocare Corporation Systems and methods for electrosurgical removal of the stratum corneum
US7270661B2 (en) * 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
US5755760A (en) 1996-03-11 1998-05-26 Medtronic, Inc. Deflectable catheter
US6180867B1 (en) * 1996-04-17 2001-01-30 General Electric Company Thermal sensor array and methods of fabrication and use
US5987360A (en) * 1996-05-03 1999-11-16 Urologix, Inc. Axial preferential thermal therapy
US6066139A (en) * 1996-05-14 2000-05-23 Sherwood Services Ag Apparatus and method for sterilization and embolization
US6620155B2 (en) 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
US5893885A (en) * 1996-11-01 1999-04-13 Cordis Webster, Inc. Multi-electrode ablation catheter
US5954719A (en) * 1996-12-11 1999-09-21 Irvine Biomedical, Inc. System for operating a RF ablation generator
US5916213A (en) * 1997-02-04 1999-06-29 Medtronic, Inc. Systems and methods for tissue mapping and ablation
US6652515B1 (en) * 1997-07-08 2003-11-25 Atrionix, Inc. Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall
US6228079B1 (en) * 1997-10-06 2001-05-08 Somnus Medical Technology, Inc. Method and apparatus for power measurement in radio frequency electro-surgical generators
DE19757720A1 (de) 1997-12-23 1999-06-24 Sulzer Osypka Gmbh Verfahren zum Betrieb einer Hochfrequenz-Ablationsvorrichtung und Vorrichtung für die Hochfrequenz-Gewebe-Ablation
US6517534B1 (en) 1998-02-11 2003-02-11 Cosman Company, Inc. Peri-urethral ablation
US6440127B2 (en) 1998-02-11 2002-08-27 Cosman Company, Inc. Method for performing intraurethral radio-frequency urethral enlargement
US6447505B2 (en) 1998-02-11 2002-09-10 Cosman Company, Inc. Balloon catheter method for intra-urethral radio-frequency urethral enlargement
US6355031B1 (en) * 1998-02-19 2002-03-12 Curon Medical, Inc. Control systems for multiple electrode arrays to create lesions in tissue regions at or near a sphincter
DE19817553A1 (de) * 1998-04-15 1999-10-21 Biotronik Mess & Therapieg Ablationsanordnung
US6312425B1 (en) * 1998-05-05 2001-11-06 Cardiac Pacemakers, Inc. RF ablation catheter tip electrode with multiple thermal sensors
US6558378B2 (en) * 1998-05-05 2003-05-06 Cardiac Pacemakers, Inc. RF ablation system and method having automatic temperature control
US6042580A (en) 1998-05-05 2000-03-28 Cardiac Pacemakers, Inc. Electrode having composition-matched, common-lead thermocouple wire for providing multiple temperature-sensitive junctions
US6059778A (en) 1998-05-05 2000-05-09 Cardiac Pacemakers, Inc. RF ablation apparatus and method using unipolar and bipolar techniques
US6251107B1 (en) * 1998-06-25 2001-06-26 Cardima, Inc. Ep catheter
US7276063B2 (en) 1998-08-11 2007-10-02 Arthrocare Corporation Instrument for electrosurgical tissue treatment
WO2000015130A2 (en) * 1998-09-10 2000-03-23 Scimed Life Systems, Inc. Systems for controlling an ablation process performed with a heart electrocatheter
US6123702A (en) 1998-09-10 2000-09-26 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US6245065B1 (en) 1998-09-10 2001-06-12 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US6183468B1 (en) 1998-09-10 2001-02-06 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US7901400B2 (en) * 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US6206831B1 (en) 1999-01-06 2001-03-27 Scimed Life Systems, Inc. Ultrasound-guided ablation catheter and methods of use
US7194294B2 (en) 1999-01-06 2007-03-20 Scimed Life Systems, Inc. Multi-functional medical catheter and methods of use
US6702811B2 (en) 1999-04-05 2004-03-09 Medtronic, Inc. Ablation catheter assembly with radially decreasing helix and method of use
US6290699B1 (en) * 1999-07-07 2001-09-18 Uab Research Foundation Ablation tool for forming lesions in body tissue
US6315732B1 (en) 1999-07-20 2001-11-13 Scimed Life Systems, Inc. Imaging catheter and methods of use for ultrasound-guided ablation
US6517538B1 (en) * 1999-10-15 2003-02-11 Harold Jacob Temperature-controlled snare
US6613046B1 (en) 1999-11-22 2003-09-02 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
EP1233716B1 (de) 1999-11-22 2014-07-30 Boston Scientific Limited Ringstrukturen für diagnostik- und therapieelemente in kontakt mit körpergeweben
US6542781B1 (en) 1999-11-22 2003-04-01 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
ATE303105T1 (de) * 1999-12-29 2005-09-15 Ruediger Stockert Vorrichtung für die behandlung von biologischem gewebe mittels hochfrequenzstrom
WO2001082811A1 (en) 2000-04-27 2001-11-08 Medtronic, Inc. System and method for assessing transmurality of ablation lesions
EP1278471B1 (de) * 2000-04-27 2005-06-15 Medtronic, Inc. Vibrationsempfindliche ablationsvorrichtung
ATE413848T1 (de) * 2000-05-12 2008-11-15 Cardima Inc Mehrkanaliges hochfrequenzabgabesystem mit koagulierungsreduktion
EP1289439B1 (de) 2000-06-13 2005-03-16 Atrionix, Inc. Chirurgische ablationssonde zum formen einer ringförmigen läsion
US6511478B1 (en) 2000-06-30 2003-01-28 Scimed Life Systems, Inc. Medical probe with reduced number of temperature sensor wires
US6425894B1 (en) * 2000-07-12 2002-07-30 Biosense Webster, Inc. Ablation catheter with electrode temperature monitoring
US6746446B1 (en) * 2000-08-04 2004-06-08 Cardima, Inc. Electrophysiological device for the isthmus
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6752804B2 (en) 2000-12-28 2004-06-22 Cardiac Pacemakers, Inc. Ablation system and method having multiple-sensor electrodes to assist in assessment of electrode and sensor position and adjustment of energy levels
US6743226B2 (en) 2001-02-09 2004-06-01 Cosman Company, Inc. Adjustable trans-urethral radio-frequency ablation
US6692492B2 (en) * 2001-11-28 2004-02-17 Cardiac Pacemaker, Inc. Dielectric-coated ablation electrode having a non-coated window with thermal sensors
US7361830B2 (en) * 2002-03-21 2008-04-22 Rtd Company Polymer encapsulated micro-thermocouple
US20140018880A1 (en) 2002-04-08 2014-01-16 Medtronic Ardian Luxembourg S.A.R.L. Methods for monopolar renal neuromodulation
US7653438B2 (en) 2002-04-08 2010-01-26 Ardian, Inc. Methods and apparatus for renal neuromodulation
EP1501435B1 (de) 2002-05-06 2007-08-29 Covidien AG Blutdetektor zur kontrolle einer elektrochirurgischen einheit
US7572257B2 (en) 2002-06-14 2009-08-11 Ncontact Surgical, Inc. Vacuum coagulation and dissection probes
US7063698B2 (en) 2002-06-14 2006-06-20 Ncontact Surgical, Inc. Vacuum coagulation probes
US9439714B2 (en) 2003-04-29 2016-09-13 Atricure, Inc. Vacuum coagulation probes
US6893442B2 (en) * 2002-06-14 2005-05-17 Ablatrics, Inc. Vacuum coagulation probe for atrial fibrillation treatment
US8235990B2 (en) * 2002-06-14 2012-08-07 Ncontact Surgical, Inc. Vacuum coagulation probes
US6887237B2 (en) * 2002-07-22 2005-05-03 Medtronic, Inc. Method for treating tissue with a wet electrode and apparatus for using same
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7104985B2 (en) * 2003-03-06 2006-09-12 Martinelli Michael A Apparatus and method for causing selective necrosis of abnormal cells
WO2004098385A2 (en) 2003-05-01 2004-11-18 Sherwood Services Ag Method and system for programing and controlling an electrosurgical generator system
EP1651127B1 (de) 2003-07-16 2012-10-31 Arthrocare Corporation Rotierendes elektrochirurgisches gerät
EP3045136B1 (de) 2003-09-12 2021-02-24 Vessix Vascular, Inc. Wählbare exzentrische remodellierung und/oder ablation von atherosklerotischem material
EP1675499B1 (de) 2003-10-23 2011-10-19 Covidien AG Redundante temperaturüberwachung für elektrochirurgische systeme zur sicherheitserhöhung
CA2542798C (en) 2003-10-23 2015-06-23 Sherwood Services Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7300435B2 (en) * 2003-11-21 2007-11-27 Sherwood Services Ag Automatic control system for an electrosurgical generator
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US8920414B2 (en) 2004-09-10 2014-12-30 Vessix Vascular, Inc. Tuned RF energy and electrical tissue characterization for selective treatment of target tissues
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US20090240249A1 (en) * 2004-11-08 2009-09-24 Cardima, Inc. System and Method for Performing Ablation and Other Medical Procedures Using An Electrode Array with Flexible Circuit
US8617152B2 (en) 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
US7429261B2 (en) 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
US7468062B2 (en) 2004-11-24 2008-12-23 Ablation Frontiers, Inc. Atrial ablation catheter adapted for treatment of septal wall arrhythmogenic foci and method of use
DE102005007769B4 (de) * 2005-02-19 2008-09-04 Bowa-Electronic Gmbh Hochfrequenzchirurgie-Vorrichtung und Betriebsverfahren dafür
US8182433B2 (en) * 2005-03-04 2012-05-22 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US9031667B2 (en) * 2005-03-04 2015-05-12 InterventionTechnology Pty Ltd Minimal device and method for effecting hyperthermia derived anesthesia
US8075498B2 (en) 2005-03-04 2011-12-13 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US7236567B2 (en) * 2005-03-24 2007-06-26 Siemens Aktiengesellschaft Method and apparatus for synchronizing operation of an x-ray system and a magnetic system
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
US8932208B2 (en) 2005-05-26 2015-01-13 Maquet Cardiovascular Llc Apparatus and methods for performing minimally-invasive surgical procedures
CA2612679A1 (en) 2005-06-20 2007-01-04 Richardo D. Roman Ablation catheter
US7655003B2 (en) 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control
AU2006268238A1 (en) * 2005-07-11 2007-01-18 Medtronic Ablation Frontiers Llc Low power tissue ablation system
US8894589B2 (en) 2005-08-01 2014-11-25 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US7719400B1 (en) * 2005-08-02 2010-05-18 Rtd Company Method and apparatus for flexible temperature sensor having coiled element
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US8403925B2 (en) 2006-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing lesions in tissue
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7691101B2 (en) 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
EP2001385B1 (de) 2006-01-17 2016-03-23 Endymed Medical Ltd. Elektrochirurgische verfahren und vorrichtung mit phasengesteuerter hf-energie
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US7972328B2 (en) 2006-01-24 2011-07-05 Covidien Ag System and method for tissue sealing
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US8019435B2 (en) 2006-05-02 2011-09-13 Boston Scientific Scimed, Inc. Control of arterial smooth muscle tone
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
EP2020943B1 (de) 2006-05-30 2015-07-08 ArthroCare Corporation System zur entfernung von hartem gewebe
US8567265B2 (en) 2006-06-09 2013-10-29 Endosense, SA Triaxial fiber optic force sensing catheter
US8048063B2 (en) * 2006-06-09 2011-11-01 Endosense Sa Catheter having tri-axial force sensor
CN103222894B (zh) 2006-06-28 2015-07-01 美敦力Af卢森堡公司 用于热诱导的肾神经调制的方法和系统
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
ES2560006T3 (es) 2006-10-18 2016-02-17 Vessix Vascular, Inc. Inducción de efectos de temperatura deseables sobre tejido corporal
AU2007310991B2 (en) 2006-10-18 2013-06-20 Boston Scientific Scimed, Inc. System for inducing desirable temperature effects on body tissue
EP2086441A4 (de) * 2006-11-09 2012-04-25 Ncontact Surgical Inc Vakuum-gerinnungssonden
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
WO2008125962A2 (en) * 2007-03-01 2008-10-23 Endymed Medical Ltd. Electrosurgical methods and devices employing semiconductor chips
US7862560B2 (en) 2007-03-23 2011-01-04 Arthrocare Corporation Ablation apparatus having reduced nerve stimulation and related methods
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US8157789B2 (en) * 2007-05-24 2012-04-17 Endosense Sa Touch sensing catheter
US8622935B1 (en) 2007-05-25 2014-01-07 Endosense Sa Elongated surgical manipulator with body position and distal force sensing
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
EP2209517A4 (de) 2007-10-05 2011-03-30 Maquet Cardiovascular Llc Vorrichtungen und verfahren für minimal invasive chirurgische eingriffe
US9008793B1 (en) * 2007-10-15 2015-04-14 Chenes Llc Multiple electrode radiofrequency generator
EP2229115B1 (de) 2007-12-06 2013-01-09 Koninklijke Philips Electronics N.V. Vorrichtung, verfahren und computerprogramm zur energieapplikation
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
DK2268200T3 (en) * 2008-03-18 2019-01-07 Circa Scient Llc TEMPERATURE MEASURING EQUIPMENT WITH LARGE SURFACE AREA
US20090272905A1 (en) * 2008-05-05 2009-11-05 Roderick Bernhard Richards Wireless x-ray detector plate
US8298227B2 (en) * 2008-05-14 2012-10-30 Endosense Sa Temperature compensated strain sensing catheter
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8747400B2 (en) 2008-08-13 2014-06-10 Arthrocare Corporation Systems and methods for screen electrode securement
US8364279B2 (en) 2008-09-25 2013-01-29 Boston Scientific Neuromodulation Corporation Electrical stimulation leads having RF compatibility and methods of use and manufacture
US8133219B2 (en) 2008-10-07 2012-03-13 Olympus Medical Systems Corp. High frequency operation apparatus and high frequency operation method
EP2355692A1 (de) * 2008-11-11 2011-08-17 Koninklijke Philips Electronics N.V. Medizinische vorrichtung mit einer sonde zur messung von temperaturdaten im gewebe eines patienten
WO2010056745A1 (en) 2008-11-17 2010-05-20 Minnow Medical, Inc. Selective accumulation of energy with or without knowledge of tissue topography
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8574187B2 (en) 2009-03-09 2013-11-05 Arthrocare Corporation System and method of an electrosurgical controller with output RF energy control
US8430875B2 (en) 2009-05-19 2013-04-30 Estech, Inc. (Endoscopic Technologies, Inc.) Magnetic navigation systems and methods
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US20110026562A1 (en) * 2009-07-31 2011-02-03 Rtd Company Temperature sensor using thin film resistance temperature detector
US9775664B2 (en) 2009-09-22 2017-10-03 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US9474565B2 (en) 2009-09-22 2016-10-25 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US9750563B2 (en) 2009-09-22 2017-09-05 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
JP5764564B2 (ja) 2009-09-22 2015-08-19 メデリ セラピューティクス インコーポレイテッド 種々の治療デバイス群の使用および動作を制御するためのシステムおよび方法
US10386990B2 (en) 2009-09-22 2019-08-20 Mederi Rf, Llc Systems and methods for treating tissue with radiofrequency energy
US8317786B2 (en) 2009-09-25 2012-11-27 AthroCare Corporation System, method and apparatus for electrosurgical instrument with movable suction sheath
US8323279B2 (en) 2009-09-25 2012-12-04 Arthocare Corporation System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath
US20110118731A1 (en) * 2009-11-16 2011-05-19 Tyco Healthcare Group Lp Multi-Phase Electrode
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US8668686B2 (en) * 2009-12-23 2014-03-11 Biosense Webster (Israel) Ltd. Sensing contact of ablation catheter using differential temperature measurements
US20110172659A1 (en) * 2010-01-13 2011-07-14 Vivant Medical, Inc. Ablation Device With User Interface at Device Handle, System Including Same, and Method of Ablating Tissue Using Same
US20110208180A1 (en) * 2010-02-25 2011-08-25 Vivant Medical, Inc. System and Method for Monitoring Ablation Size
US8556891B2 (en) * 2010-03-03 2013-10-15 Medtronic Ablation Frontiers Llc Variable-output radiofrequency ablation power supply
US8747399B2 (en) 2010-04-06 2014-06-10 Arthrocare Corporation Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
CA2795229A1 (en) 2010-04-09 2011-10-13 Vessix Vascular, Inc. Power generating and control apparatus for the treatment of tissue
US9192790B2 (en) 2010-04-14 2015-11-24 Boston Scientific Scimed, Inc. Focused ultrasonic renal denervation
US8696659B2 (en) 2010-04-30 2014-04-15 Arthrocare Corporation Electrosurgical system and method having enhanced temperature measurement
EP2568902A1 (de) * 2010-05-10 2013-03-20 Medtronic, Inc. System zur auswahl eines ablationsverfahrens auf der basis des vergleichs einer biologischen reaktion mit einem mathematischen modell
US8473067B2 (en) 2010-06-11 2013-06-25 Boston Scientific Scimed, Inc. Renal denervation and stimulation employing wireless vascular energy transfer arrangement
US9408661B2 (en) 2010-07-30 2016-08-09 Patrick A. Haverkost RF electrodes on multiple flexible wires for renal nerve ablation
US9358365B2 (en) 2010-07-30 2016-06-07 Boston Scientific Scimed, Inc. Precision electrode movement control for renal nerve ablation
US9084609B2 (en) 2010-07-30 2015-07-21 Boston Scientific Scime, Inc. Spiral balloon catheter for renal nerve ablation
US9155589B2 (en) 2010-07-30 2015-10-13 Boston Scientific Scimed, Inc. Sequential activation RF electrode set for renal nerve ablation
US9463062B2 (en) 2010-07-30 2016-10-11 Boston Scientific Scimed, Inc. Cooled conductive balloon RF catheter for renal nerve ablation
US8685018B2 (en) 2010-10-15 2014-04-01 Arthrocare Corporation Electrosurgical wand and related method and system
USD658760S1 (en) 2010-10-15 2012-05-01 Arthrocare Corporation Wound care electrosurgical wand
US8568405B2 (en) 2010-10-15 2013-10-29 Arthrocare Corporation Electrosurgical wand and related method and system
US8974451B2 (en) 2010-10-25 2015-03-10 Boston Scientific Scimed, Inc. Renal nerve ablation using conductive fluid jet and RF energy
JP6046041B2 (ja) 2010-10-25 2016-12-14 メドトロニック アーディアン ルクセンブルク ソシエテ ア レスポンサビリテ リミテ 神経変調療法の評価及びフィードバックのためのデバイス、システム、及び方法
CN202665687U (zh) 2010-10-25 2013-01-16 美敦力Af卢森堡有限责任公司 用于通过肾去神经支配治疗人类患者的导管装置
US9220558B2 (en) 2010-10-27 2015-12-29 Boston Scientific Scimed, Inc. RF renal denervation catheter with multiple independent electrodes
US9028485B2 (en) 2010-11-15 2015-05-12 Boston Scientific Scimed, Inc. Self-expanding cooling electrode for renal nerve ablation
US9089350B2 (en) 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
US9668811B2 (en) 2010-11-16 2017-06-06 Boston Scientific Scimed, Inc. Minimally invasive access for renal nerve ablation
US9326751B2 (en) 2010-11-17 2016-05-03 Boston Scientific Scimed, Inc. Catheter guidance of external energy for renal denervation
US9060761B2 (en) 2010-11-18 2015-06-23 Boston Scientific Scime, Inc. Catheter-focused magnetic field induced renal nerve ablation
US9192435B2 (en) 2010-11-22 2015-11-24 Boston Scientific Scimed, Inc. Renal denervation catheter with cooled RF electrode
US9023034B2 (en) 2010-11-22 2015-05-05 Boston Scientific Scimed, Inc. Renal ablation electrode with force-activatable conduction apparatus
US20120157993A1 (en) 2010-12-15 2012-06-21 Jenson Mark L Bipolar Off-Wall Electrode Device for Renal Nerve Ablation
US9737353B2 (en) 2010-12-16 2017-08-22 Biosense Webster (Israel) Ltd. System for controlling tissue ablation using temperature sensors
WO2012100095A1 (en) 2011-01-19 2012-07-26 Boston Scientific Scimed, Inc. Guide-compatible large-electrode catheter for renal nerve ablation with reduced arterial injury
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
WO2012142588A1 (en) 2011-04-14 2012-10-18 Endosense S.A. Compact force sensor for catheters
US10959775B2 (en) 2011-06-06 2021-03-30 Cosman Instruments, Llc Cool RF electrode
US10639101B2 (en) 2011-06-06 2020-05-05 Cosman Instruments, Llc Cool RF electrode
CN103813745B (zh) 2011-07-20 2016-06-29 波士顿科学西美德公司 用以可视化、对准和消融神经的经皮装置及方法
WO2013016203A1 (en) 2011-07-22 2013-01-31 Boston Scientific Scimed, Inc. Nerve modulation system with a nerve modulation element positionable in a helical guide
US9247985B2 (en) * 2011-07-27 2016-02-02 Biosense Webster (Israel) Ltd. Test jig for ablator
WO2013055826A1 (en) 2011-10-10 2013-04-18 Boston Scientific Scimed, Inc. Medical devices including ablation electrodes
EP2765940B1 (de) 2011-10-11 2015-08-26 Boston Scientific Scimed, Inc. Wandferne elektrodenvorrichtung zur nervenmodulation
US9420955B2 (en) 2011-10-11 2016-08-23 Boston Scientific Scimed, Inc. Intravascular temperature monitoring system and method
US9364284B2 (en) 2011-10-12 2016-06-14 Boston Scientific Scimed, Inc. Method of making an off-wall spacer cage
US9162046B2 (en) 2011-10-18 2015-10-20 Boston Scientific Scimed, Inc. Deflectable medical devices
WO2013059202A1 (en) 2011-10-18 2013-04-25 Boston Scientific Scimed, Inc. Integrated crossing balloon catheter
CN104023662B (zh) 2011-11-08 2018-02-09 波士顿科学西美德公司 孔部肾神经消融
WO2013074813A1 (en) 2011-11-15 2013-05-23 Boston Scientific Scimed, Inc. Device and methods for renal nerve modulation monitoring
US9119632B2 (en) 2011-11-21 2015-09-01 Boston Scientific Scimed, Inc. Deflectable renal nerve ablation catheter
US9265969B2 (en) 2011-12-21 2016-02-23 Cardiac Pacemakers, Inc. Methods for modulating cell function
US9174050B2 (en) 2011-12-23 2015-11-03 Vessix Vascular, Inc. Methods and apparatuses for remodeling tissue of or adjacent to a body passage
EP2797534A1 (de) 2011-12-28 2014-11-05 Boston Scientific Scimed, Inc. Vorrichtung und verfahren zur nervenmodulation unter verwendung eines neuartigen ablationskatheters mit polymerischen ablationselementen
US9050106B2 (en) 2011-12-29 2015-06-09 Boston Scientific Scimed, Inc. Off-wall electrode device and methods for nerve modulation
US10076383B2 (en) 2012-01-25 2018-09-18 Covidien Lp Electrosurgical device having a multiplexer
US9192308B2 (en) * 2012-03-27 2015-11-24 Covidien Lp Microwave-shielded tissue sensor probe
KR101942027B1 (ko) * 2012-03-28 2019-04-11 삼성전자 주식회사 디바이스의 온도 예측 방법
US9179972B2 (en) 2012-05-04 2015-11-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for controlling delivery of ablation energy to tissue
WO2013169927A1 (en) 2012-05-08 2013-11-14 Boston Scientific Scimed, Inc. Renal nerve modulation devices
CN107157575B (zh) 2012-05-11 2020-03-06 美敦力Af卢森堡有限责任公司 导管设备
EP2854682B1 (de) 2012-06-04 2021-06-23 Boston Scientific Scimed, Inc. Systeme zur behandlung des gewebes eines durchgangs in einem körper
CN104540465A (zh) 2012-08-24 2015-04-22 波士顿科学西美德公司 带有含单独微孔隙区域的球囊的血管内导管
US20140064334A1 (en) * 2012-09-06 2014-03-06 General Electric Company Measurement rake with a two piece cylindrical mast
WO2014043687A2 (en) 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Self-positioning electrode system and method for renal nerve modulation
WO2014047454A2 (en) 2012-09-21 2014-03-27 Boston Scientific Scimed, Inc. Self-cooling ultrasound ablation catheter
US10398464B2 (en) 2012-09-21 2019-09-03 Boston Scientific Scimed, Inc. System for nerve modulation and innocuous thermal gradient nerve block
US10835305B2 (en) 2012-10-10 2020-11-17 Boston Scientific Scimed, Inc. Renal nerve modulation devices and methods
US9095321B2 (en) 2012-11-21 2015-08-04 Medtronic Ardian Luxembourg S.A.R.L. Cryotherapeutic devices having integral multi-helical balloons and methods of making the same
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9956033B2 (en) 2013-03-11 2018-05-01 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9693821B2 (en) 2013-03-11 2017-07-04 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9808311B2 (en) 2013-03-13 2017-11-07 Boston Scientific Scimed, Inc. Deflectable medical devices
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US9713490B2 (en) * 2013-03-15 2017-07-25 St. Jude Medical, Cardiology Division, Inc. Ablation system, methods, and controllers
US10265122B2 (en) 2013-03-15 2019-04-23 Boston Scientific Scimed, Inc. Nerve ablation devices and related methods of use
WO2014150432A1 (en) * 2013-03-15 2014-09-25 St. Jude Medical, Cardiology Division, Inc. Ablation system, methods, and controllers
JP6139772B2 (ja) 2013-03-15 2017-05-31 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 電極パッドと共に使用するための制御ユニットおよび漏電を推定するための方法
US9179974B2 (en) 2013-03-15 2015-11-10 Medtronic Ardian Luxembourg S.A.R.L. Helical push wire electrode
JP6220044B2 (ja) 2013-03-15 2017-10-25 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 腎神経アブレーションのための医療用デバイス
CN105473091B (zh) 2013-06-21 2020-01-21 波士顿科学国际有限公司 具有可一起移动的电极支撑件的肾脏去神经球囊导管
WO2014205399A1 (en) 2013-06-21 2014-12-24 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation having rotatable shafts
US9707036B2 (en) 2013-06-25 2017-07-18 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation using localized indifferent electrodes
JP6204579B2 (ja) 2013-07-01 2017-09-27 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 腎神経アブレーション用医療器具
CN105377169B (zh) 2013-07-11 2019-04-19 波士顿科学国际有限公司 用于神经调制的装置和方法
EP3019106A1 (de) 2013-07-11 2016-05-18 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit dehnbaren elektrodenanordnungen
CN103330578B (zh) * 2013-07-19 2015-05-27 乐普（北京）医疗器械股份有限公司 一种次圆周式超声消融导管
WO2015010074A1 (en) 2013-07-19 2015-01-22 Boston Scientific Scimed, Inc. Spiral bipolar electrode renal denervation balloon
US10342609B2 (en) 2013-07-22 2019-07-09 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
CN105392435B (zh) 2013-07-22 2018-11-09 波士顿科学国际有限公司 具有扭绞球囊的肾神经消融导管
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
EP3000425A4 (de) 2013-08-02 2017-01-25 Olympus Corporation Behandlungssystem, instrumentsteuerungsvorrichtung und behandlungssystembetriebsverfahren
CN105473093B (zh) 2013-08-22 2019-02-05 波士顿科学国际有限公司 具有至肾神经调制球囊的改善的粘附力的柔性电路
CN105555218B (zh) 2013-09-04 2019-01-15 波士顿科学国际有限公司 具有冲洗和冷却能力的射频(rf)球囊导管
US20150073515A1 (en) 2013-09-09 2015-03-12 Medtronic Ardian Luxembourg S.a.r.I. Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods
EP3043733A1 (de) 2013-09-13 2016-07-20 Boston Scientific Scimed, Inc. Ablationsballon mit aufgedampfter deckschicht
US11246654B2 (en) 2013-10-14 2022-02-15 Boston Scientific Scimed, Inc. Flexible renal nerve ablation devices and related methods of use and manufacture
WO2015057521A1 (en) 2013-10-14 2015-04-23 Boston Scientific Scimed, Inc. High resolution cardiac mapping electrode array catheter
US9770606B2 (en) 2013-10-15 2017-09-26 Boston Scientific Scimed, Inc. Ultrasound ablation catheter with cooling infusion and centering basket
JP6259098B2 (ja) 2013-10-15 2018-01-10 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 医療デバイスおよび同医療デバイスを製造する方法
EP3057521B1 (de) 2013-10-18 2020-03-25 Boston Scientific Scimed, Inc. Ballonkatheter mit flexiblen leitungsdrähten
US10433902B2 (en) 2013-10-23 2019-10-08 Medtronic Ardian Luxembourg S.A.R.L. Current control methods and systems
WO2015061457A1 (en) 2013-10-25 2015-04-30 Boston Scientific Scimed, Inc. Embedded thermocouple in denervation flex circuit
JP6203951B2 (ja) 2013-10-31 2017-09-27 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 局所一致を使用する高解像度マッピング用の医療用デバイス
WO2015066322A1 (en) 2013-11-01 2015-05-07 Boston Scientific Scimed, Inc. Cardiac mapping using latency interpolation
US11096736B2 (en) * 2013-12-09 2021-08-24 Biosense Webster (Israel) Ltd. Pericardial catheter with temperature sensing array
CN105899157B (zh) 2014-01-06 2019-08-09 波士顿科学国际有限公司 抗撕裂柔性电路组件
US11000679B2 (en) 2014-02-04 2021-05-11 Boston Scientific Scimed, Inc. Balloon protection and rewrapping devices and related methods of use
WO2015119890A1 (en) 2014-02-04 2015-08-13 Boston Scientific Scimed, Inc. Alternative placement of thermal sensors on bipolar electrode
US10130413B2 (en) * 2014-02-11 2018-11-20 Covidien Lp Temperature-sensing electrically-conductive tissue-contacting plate and methods of manufacturing same
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
WO2015134276A1 (en) 2014-03-07 2015-09-11 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
JP2017509399A (ja) 2014-03-11 2017-04-06 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 心臓組織をマッピングするための医療用デバイス
US9956035B2 (en) 2014-03-27 2018-05-01 Biosense Webster (Israel) Ltd. Temperature measurement in catheter
US20150300888A1 (en) * 2014-04-21 2015-10-22 National Taiwan University Temperature prediction system and method thereof
JP2017513600A (ja) 2014-04-24 2017-06-01 メドトロニック アーディアン ルクセンブルク ソシエテ ア レスポンサビリテ リミテ 編組シャフトを有する神経調節カテーテル及び関連システム及び方法
US10610292B2 (en) 2014-04-25 2020-04-07 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems, and methods for monitoring and/or controlling deployment of a neuromodulation element within a body lumen and related technology
US10136943B1 (en) 2014-10-21 2018-11-27 Cosman Instruments, Llc Electrosurgical system
US9717552B2 (en) 2014-05-06 2017-08-01 Cosman Intruments, Llc Electrosurgical generator
US20150342671A1 (en) 2014-05-29 2015-12-03 Biosense Webster (Israel) Ltd. Catheter electrode with multiple thermocouples
JP2016007333A (ja) * 2014-06-24 2016-01-18 株式会社グッドマン アブレーション用電極部材およびアブレーション用カテーテル
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
US10194971B2 (en) 2014-09-26 2019-02-05 Cosman Medical, Inc. Electrosurgical generator
EP3220841B1 (de) 2014-11-19 2023-01-25 EPiX Therapeutics, Inc. Hochauflösende abbildung von gewebe mit schrittmachertherapie
EP3220843B1 (de) 2014-11-19 2020-01-01 EPiX Therapeutics, Inc. Ablationsvorrichtungen und verfahren zur verwendung einer hochauflösenden elektrodenanordnung
EP3220844B1 (de) 2014-11-19 2020-11-11 EPiX Therapeutics, Inc. Systeme für hochauflösende gewebekartierung
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
EP3209236B1 (de) 2015-03-31 2020-06-10 St. Jude Medical, Cardiology Division, Inc. Vorrichtung zur abgabe gepulster rf-energie bei der katheterablation
US10285754B2 (en) * 2015-05-18 2019-05-14 Biosense Webster (Israel) Ltd. Catheter with coaxial thermocouple
US10285752B2 (en) * 2015-12-07 2019-05-14 Biosense Webster (Israel) Ltd. Multilayer split ablation electrode
EP3677206B1 (de) 2016-01-07 2022-02-23 St. Jude Medical International Holding S.à r.l. Medizinprodukt mit mehradriger faser für optische messung
EP3429462B1 (de) 2016-03-15 2022-08-03 EPiX Therapeutics, Inc. Verbesserte vorrichtungen und systeme zur gespülten ablation
CN108882962B (zh) * 2016-03-21 2020-03-17 圣犹达医疗用品心脏病学部门有限公司 具有减少的导线数目的多点式热电偶组件
US10933250B2 (en) 2016-04-22 2021-03-02 Syneron Medical Ltd. Skin treatment apparatus and method
US11484711B2 (en) 2016-07-26 2022-11-01 The Cleveland Clinic Foundation Stereo-thermo-lesioning to treat a patient's neurological condition
JP6718557B2 (ja) 2016-10-04 2020-07-08 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド アブレーション・カテーテル・チップ
JP6866110B2 (ja) * 2016-10-31 2021-04-28 日本ライフライン株式会社 食道温度測定用カテーテル
CN110809448B (zh) 2017-04-27 2022-11-25 Epix疗法公司 确定导管尖端与组织之间接触的性质
AU2018257642B2 (en) 2017-04-28 2024-03-21 Stryker Corporation Control console and accessories for RF nerve ablation and methods of operating the same
US20210045805A1 (en) * 2019-08-15 2021-02-18 Biosense Webster (Israel) Ltd. Dynamic ablation and sensing according to contact of segmented electrodes
US11253720B2 (en) 2020-02-29 2022-02-22 Cutera, Inc. Dermatological systems and methods with handpiece for coaxial pulse delivery and temperature sensing
US10864380B1 (en) 2020-02-29 2020-12-15 Cutera, Inc. Systems and methods for controlling therapeutic laser pulse duration
CN111728691B (zh) * 2020-07-07 2022-12-27 昆山雷盛医疗科技有限公司 导管型热消融治疗器械及其接触情况检测方法
EP4355237A1 (de) * 2021-06-16 2024-04-24 Covidien LP Chirurgische systeme und verfahren mit temperatur zur vorhersage und/oder steuerung der thermischen ausbreitung
CN115177361A (zh) * 2022-08-18 2022-10-14 上海美杰医疗科技有限公司 多射频消融针的温度控制系统及其方法
WO2024042964A1 (ja) * 2022-08-23 2024-02-29 株式会社トップ 高周波処置装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248059B (de) 1964-09-01 1967-08-24 Schering Ag Verfahren zur Herstellung bradykininwirksamer Undeca- und Dodecapeptide
US4411266A (en) * 1980-09-24 1983-10-25 Cosman Eric R Thermocouple radio frequency lesion electrode
US4565200A (en) * 1980-09-24 1986-01-21 Cosman Eric R Universal lesion and recording electrode system
US4413633A (en) * 1981-06-01 1983-11-08 Yanda Roman L Method and apparatus for monitoring body conditions
US4681122A (en) * 1985-09-23 1987-07-21 Victory Engineering Corp. Stereotaxic catheter for microwave thermotherapy
US4935345A (en) * 1987-04-07 1990-06-19 Arizona Board Of Regents Implantable microelectronic biochemical sensor incorporating thin film thermopile
US4860744A (en) * 1987-11-02 1989-08-29 Raj K. Anand Thermoelectrically controlled heat medical catheter
US4907589A (en) * 1988-04-29 1990-03-13 Cosman Eric R Automatic over-temperature control apparatus for a therapeutic heating device
US4998933A (en) * 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5178620A (en) * 1988-06-10 1993-01-12 Advanced Angioplasty Products, Inc. Thermal dilatation catheter and method
US4960109A (en) * 1988-06-21 1990-10-02 Massachusetts Institute Of Technology Multi-purpose temperature sensing probe for hyperthermia therapy
US5249585A (en) * 1988-07-28 1993-10-05 Bsd Medical Corporation Urethral inserted applicator for prostate hyperthermia
US5191883A (en) * 1988-10-28 1993-03-09 Prutech Research And Development Partnership Ii Device for heating tissue in a patient's body
US4966597A (en) * 1988-11-04 1990-10-30 Cosman Eric R Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection
DE3838840C2 (de) * 1988-11-17 1997-02-20 Leibinger Gmbh Hochfrequenzkoagulationsvorrichtung für chirurgische Zwecke
US5057105A (en) * 1989-08-28 1991-10-15 The University Of Kansas Med Center Hot tip catheter assembly
US5254088A (en) 1990-02-02 1993-10-19 Ep Technologies, Inc. Catheter steering mechanism
US5122137A (en) * 1990-04-27 1992-06-16 Boston Scientific Corporation Temperature controlled rf coagulation
US5156151A (en) * 1991-02-15 1992-10-20 Cardiac Pathways Corporation Endocardial mapping and ablation system and catheter probe
JP3091253B2 (ja) † 1991-04-25 2000-09-25 オリンパス光学工業株式会社 温熱治療装置
US5383917A (en) † 1991-07-05 1995-01-24 Jawahar M. Desai Device and method for multi-phase radio-frequency ablation
WO1993008756A1 (en) * 1991-11-08 1993-05-13 Ep Technologies, Inc. Radiofrequency ablation with phase sensitive power detection
US5906614A (en) † 1991-11-08 1999-05-25 Ep Technologies, Inc. Tissue heating and ablation systems and methods using predicted temperature for monitoring and control
US5573533A (en) * 1992-04-10 1996-11-12 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
US5277201A (en) † 1992-05-01 1994-01-11 Vesta Medical, Inc. Endometrial ablation apparatus and method
US5391199A (en) * 1993-07-20 1995-02-21 Biosense, Inc. Apparatus and method for treating cardiac arrhythmias
US5496312A (en) * 1993-10-07 1996-03-05 Valleylab Inc. Impedance and temperature generator control
EP0768841B1 (de) † 1994-06-27 2003-12-03 Boston Scientific Limited System zur steuerung von gewebeablation mit temperatursensoren

Also Published As

Publication number Publication date
CA2194062C (en) 2005-06-28
US5769847A (en) 1998-06-23
EP0768841A1 (de) 1997-04-23
EP0768841B1 (de) 2003-12-03
EP0768841A4 (de) 1998-05-06
ATE255369T1 (de) 2003-12-15
JPH10505252A (ja) 1998-05-26
CA2194062A1 (en) 1996-01-04
DE69433387T2 (de) 2004-10-07
WO1996000036A1 (en) 1996-01-04
JP2004148131A (ja) 2004-05-27
ES2214493T3 (es) 2004-09-16
JP3564141B2 (ja) 2004-09-08

Similar Documents

Publication Publication Date Title
DE69433387D1 (de) System zur steuerung von gewebeablation mit temperatursensoren
DE69434664D1 (de) Elektroden zur erzeugung bestimmter muster von pathologisch verändertem gewebe
DE69532447D1 (de) Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe
CA2194061A1 (en) Systems and methods for sensing temperature within the body
EP0358114A3 (de) Elektrisches Gerät zur Verabreichung von Aerosol
ATE207726T1 (de) System zum erfühlen von unter-der-haut temperaturen in körpergewebe während ablation
ATE283096T1 (de) Anordnung zur thermischen behandlung von biologischem gewebe
AU585888B2 (en) Electrosurgical generator with high-frequency pulse width modulated feedback power control
EP0287368A3 (de) Verfahren und Gerät zum lokalisierten thermischen Abtragen
DE69233091D1 (de) Ablationselektrode mit isoliertem temperaturmesselement
ATE275369T1 (de) Gepulste lichtquelle zum abtragen von biologischem gewebe
WO2002047565A3 (en) Rf ablation system and method having automatic temperature control
DE69635273D1 (de) Systeme und methoden zur ablation von körpergewebe unter verwendung von vorhersehbarer maximumgewebetemperatur
DK161785A (da) Fremgangsmaade til selektiv ukrudtsbekaempelse i nytteplantekulturer
DE69330120D1 (de) In zwei ebenen ablenkbarer katheter zur ablation von arrhythmien erzeugenden geweben
DE60210111D1 (de) Impedanzgesteuerte vorrichtung zur ablation von gewebe
DE3579871D1 (de) Vorrichtung zur waermebehandlung von nahrungsmitteln bzw. speisen mit messfuehlerrohr.
TW347424B (en) Washing apparatus using warm water
DE3882401D1 (de) Steuerung fuer pulsbreitenmodulierten wechselrichter.
ATE230955T1 (de) Gewebeablationssystem
NO172961C (no) Herbicid preparat, samt anvendelse derav for kontroll av ugressvekst i kornavlinger
NO875051D0 (no) Derivater og bicykliske aminokarboksylsyrer, fremgangsmaate og mellomprodukter til deres fremstilling, samt deres anvendelse.
IT8422194A0 (it) Disposizione per comandare intervalli di tempo di riscaldamento e potenze di riscaldamento per cucine.
ATE396657T1 (de) Vorrichtung zur myokardialen revaskularisation
BR8904047A (pt) Metodo para controlar o crescimento de ervas daninhas nos locais de cultura de milho e composicao herbicida

Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: STROHSCHAENK UND KOLLEGEN, 85521 OTTOBRUNN