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DK0868884T3 - Apparat og fremgangsmåde til kateterablation - Google Patents

Apparat og fremgangsmåde til kateterablation

Info

Publication number
DK0868884T3
DK0868884T3 DK98104882T DK98104882T DK0868884T3 DK 0868884 T3 DK0868884 T3 DK 0868884T3 DK 98104882 T DK98104882 T DK 98104882T DK 98104882 T DK98104882 T DK 98104882T DK 0868884 T3 DK0868884 T3 DK 0868884T3
Authority
DK
Denmark
Prior art keywords
electrode
temperature
catheter
tissue
determining
Prior art date
Application number
DK98104882T
Other languages
English (en)
Inventor
Axel Muntermann
Original Assignee
Axel Muntermann
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
Application filed by Axel Muntermann filed Critical Axel Muntermann
Application granted granted Critical
Publication of DK0868884T3 publication Critical patent/DK0868884T3/da

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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Image Analysis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DK98104882T 1997-04-01 1998-03-18 Apparat og fremgangsmåde til kateterablation DK0868884T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19713527 1997-04-01
DE19721362A DE19721362B4 (de) 1997-04-01 1997-05-22 Vorrichtung und Eichverfahren zur Katheterablation
EP98104882A EP0868884B1 (de) 1997-04-01 1998-03-18 Vorrichtung und Verfahren zur Katheterablation

Publications (1)

Publication Number Publication Date
DK0868884T3 true DK0868884T3 (da) 2005-10-17

Family

ID=7825180

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98104882T DK0868884T3 (da) 1997-04-01 1998-03-18 Apparat og fremgangsmåde til kateterablation

Country Status (7)

Country Link
US (1) US6197023B1 (da)
EP (1) EP0868884B1 (da)
AT (1) ATE297695T1 (da)
DE (2) DE19721362B4 (da)
DK (1) DK0868884T3 (da)
ES (1) ES2241071T3 (da)
PT (1) PT868884E (da)

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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
DE10008918A1 (de) 2000-02-25 2001-08-30 Biotronik Mess & Therapieg Ablationskatheter zur Erzeugung linearer Läsionen in Herzmuskelgewebe
US7811282B2 (en) 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
WO2001082812A1 (en) * 2000-04-27 2001-11-08 Medtronic, Inc. Vibration sensitive ablation apparatus and method
EP1299038B1 (en) * 2000-07-13 2013-01-09 ReCor Medical, Inc. Energy application with inflatable annular lens
AU7347101A (en) * 2000-07-13 2002-01-30 Transurgical Inc Thermal treatment methods and apparatus with focused energy application
US6666862B2 (en) * 2001-03-01 2003-12-23 Cardiac Pacemakers, Inc. Radio frequency ablation system and method linking energy delivery with fluid flow
US6763722B2 (en) 2001-07-13 2004-07-20 Transurgical, Inc. Ultrasonic transducers
US6790206B2 (en) 2002-01-31 2004-09-14 Scimed Life Systems, Inc. Compensation for power variation along patient cables
US20040082859A1 (en) 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
JP2006518648A (ja) * 2003-02-20 2006-08-17 プロリズム，インコーポレイテッド 心臓アブレーションデバイス
JP2006525096A (ja) 2003-05-01 2006-11-09 シャーウッド・サービシーズ・アクチェンゲゼルシャフト 電気手術用発生器システムのプログラム及び制御を行う方法及びシステム
CA2539026C (en) 2003-09-12 2016-10-04 Minnow Medical, Llc Selectable eccentric remodeling and/or ablation of atherosclerotic material
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
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US9125667B2 (en) 2004-09-10 2015-09-08 Vessix Vascular, Inc. System for inducing desirable temperature effects on body tissue
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US8182433B2 (en) * 2005-03-04 2012-05-22 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US8075498B2 (en) 2005-03-04 2011-12-13 Endosense Sa Medical apparatus system having optical fiber load sensing capability
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
EP3028645B1 (en) 2005-08-01 2019-09-18 St. Jude Medical International Holding S.à r.l. Medical apparatus system having optical fiber load sensing capability
US20070049915A1 (en) * 2005-08-26 2007-03-01 Dieter Haemmerich Method and Devices for Cardiac Radiofrequency Catheter Ablation
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7947039B2 (en) * 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
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
AU2007200299B2 (en) * 2006-01-24 2012-11-15 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
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 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
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
EP2021846B1 (en) 2006-05-19 2017-05-03 Koninklijke Philips N.V. Ablation device with optimized input power profile
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
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
JP5312337B2 (ja) 2006-10-18 2013-10-09 べシックス・バスキュラー・インコーポレイテッド 標的組織の選択的な処置のための調節されたｒｆエネルギーおよび電気的な組織の特徴付け
EP2992850A1 (en) 2006-10-18 2016-03-09 Vessix Vascular, Inc. Inducing desirable temperature effects on body tissue
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
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
US8106829B2 (en) * 2007-12-12 2012-01-31 Broadcom Corporation Method and system for an integrated antenna and antenna management
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
EP2355737B1 (en) 2008-11-17 2021-08-11 Boston Scientific Scimed, Inc. Selective accumulation of energy without knowledge of tissue topography
WO2010080886A1 (en) 2009-01-09 2010-07-15 Recor Medical, Inc. Methods and apparatus for treatment of mitral valve in insufficiency
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
DE102009034249A1 (de) * 2009-07-22 2011-03-24 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Regelung der Ablationsenergie zur Durchführung einer elektrophysiologischen Katheteranwendung
CA2795229A1 (en) 2010-04-09 2011-10-13 Vessix Vascular, Inc. Power generating and control apparatus for the treatment of tissue
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
US10575901B2 (en) 2015-12-24 2020-03-03 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
US10213253B2 (en) 2015-12-24 2019-02-26 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
WO2017118949A1 (en) 2016-01-07 2017-07-13 St. Jude Medical International Holding S.À R.L. Medical device with multi-core fiber for optical sensing
CN106037927B (zh) * 2016-05-16 2020-07-24 安隽医疗科技(南京)有限公司 一种可调式注水消融电极针的电极针系统
US11432870B2 (en) 2016-10-04 2022-09-06 Avent, Inc. Cooled RF probes
IL255845B (en) * 2016-12-20 2021-01-31 Biosense Webster Israel Ltd Temperature estimation during ablation
EP3685781B8 (de) 2019-01-24 2022-06-29 Erbe Elektromedizin GmbH Vorrichtung zur gewebekoagulation
CN218009854U (zh) * 2019-10-29 2022-12-13 巴德阿克塞斯系统股份有限公司 用于溶栓治疗的系统、装置
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling
CN120436778B (zh) * 2025-06-26 2025-12-12 上海市同济医院 一种心律失常射频消融导管

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US4936281A (en) * 1989-04-13 1990-06-26 Everest Medical Corporation Ultrasonically enhanced RF ablation catheter
US5174299A (en) * 1991-08-12 1992-12-29 Cardiac Pacemakers, Inc. Thermocouple-based blood flow sensor
US5540681A (en) * 1992-04-10 1996-07-30 Medtronic Cardiorhythm Method and system for radiofrequency ablation of tissue
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US5837001A (en) * 1995-12-08 1998-11-17 C. R. Bard Radio frequency energy delivery system for multipolar electrode catheters
DE29519651U1 (de) * 1995-12-14 1996-02-01 Muntermann, Axel, 35583 Wetzlar Vorrichtung zur linienförmigen Radiofrequenz-Katheterablation endomyokardialen Gewebes
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Also Published As

Publication number Publication date
DE59812857D1 (de) 2005-07-21
EP0868884A3 (de) 2001-02-21
DE19721362A1 (de) 1998-10-15
EP0868884B1 (de) 2005-06-15
US6197023B1 (en) 2001-03-06
DE19721362B4 (de) 2011-05-26
EP0868884A2 (de) 1998-10-07
PT868884E (pt) 2005-08-31
ES2241071T3 (es) 2005-10-16
ATE297695T1 (de) 2005-07-15

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