DE602004027973D1 - Ablations- und Messungs-Katheter zur Behandlung atrialer Fibrillation - Google Patents

Ablations- und Messungs-Katheter zur Behandlung atrialer Fibrillation

Info

Publication number
DE602004027973D1
DE602004027973D1 DE602004027973T DE602004027973T DE602004027973D1 DE 602004027973 D1 DE602004027973 D1 DE 602004027973D1 DE 602004027973 T DE602004027973 T DE 602004027973T DE 602004027973 T DE602004027973 T DE 602004027973T DE 602004027973 D1 DE602004027973 D1 DE 602004027973D1
Authority
DE
Germany
Prior art keywords
exposed region
electrode
generally
distal
ablation
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.)
Active
Application number
DE602004027973T
Other languages
English (en)
Inventor
James K Lee
Martin O'sullivan
Irma Hill
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.)
Biosense Webster Inc
Original Assignee
Biosense Webster Inc
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 Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of DE602004027973D1 publication Critical patent/DE602004027973D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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
    • 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
    • A61B2017/00039—Electric or electromagnetic phenomena other than conductivity, e.g. capacity, inductivity, Hall effect
    • A61B2017/00044—Sensing electrocardiography, i.e. ECG
    • A61B2017/00048—Spectral analysis
    • A61B2017/00053—Mapping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect
    • 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
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
DE602004027973T 2003-06-02 2004-05-27 Ablations- und Messungs-Katheter zur Behandlung atrialer Fibrillation Active DE602004027973D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/452,103 US7163537B2 (en) 2003-06-02 2003-06-02 Enhanced ablation and mapping catheter and method for treating atrial fibrillation

Publications (1)

Publication Number Publication Date
DE602004027973D1 true DE602004027973D1 (de) 2010-08-19

Family

ID=33159491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027973T Active DE602004027973D1 (de) 2003-06-02 2004-05-27 Ablations- und Messungs-Katheter zur Behandlung atrialer Fibrillation

Country Status (4)

Country Link
US (2) US7163537B2 (de)
EP (1) EP1484027B1 (de)
AT (1) ATE472979T1 (de)
DE (1) DE602004027973D1 (de)

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US8617152B2 (en) * 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
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
US7429261B2 (en) * 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
US7857810B2 (en) * 2006-05-16 2010-12-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage
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US20080091193A1 (en) 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
EP1895927A4 (de) 2005-06-20 2011-03-09 Medtronic Ablation Frontiers Ablationskatheter
WO2007008954A2 (en) 2005-07-11 2007-01-18 Ablation Frontiers Low power tissue ablation system
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US20070156114A1 (en) * 2005-12-29 2007-07-05 Worley Seth J Deflectable catheter with a flexibly attached tip section
ES2394719T3 (es) * 2007-03-23 2013-02-05 Medtronic Advanced Energy Llc Dispositivo electroquirúrgico con disco distal con dos electrodos y salida de fluido
US8641704B2 (en) * 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
WO2009022537A1 (ja) * 2007-08-11 2009-02-19 Japan Lifeline Co., Ltd. 電極カテーテル
JP4925206B2 (ja) * 2007-08-11 2012-04-25 日本ライフライン株式会社 電極カテーテル
JP4925210B2 (ja) * 2007-09-29 2012-04-25 日本ライフライン株式会社 電極カテーテル
US8506589B2 (en) * 2007-10-31 2013-08-13 James D. Maloney Nasogastric tube for use during an ablation procedure
US8529443B2 (en) * 2007-10-31 2013-09-10 James D. Maloney Nasogastric tube for use during an ablation procedure
US8052684B2 (en) * 2007-11-30 2011-11-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having parallel external flow and proximally tapered electrode
US8118809B2 (en) * 2007-12-21 2012-02-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible conductive polymer electrode and method for ablation
US8221409B2 (en) * 2007-12-21 2012-07-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Thermally insulated irrigation catheter assembly
EP2334248A2 (de) * 2008-09-02 2011-06-22 Medtronic Ablation Frontiers LLC Benetztes ablationskathetersystem
US8974453B2 (en) * 2008-12-02 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a flexible manifold
US8540662B2 (en) * 2009-03-24 2013-09-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical devices having an atraumatic distal tip segment
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US9907607B2 (en) * 2009-12-30 2018-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Guide and flexible sleeve for use with catheters
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US10213856B2 (en) * 2015-10-19 2019-02-26 Biosense Webster (Israel) Ltd. Preparation of micro-electrodes
CN103202727B (zh) * 2012-01-12 2015-11-25 通用电气公司 非侵入式心律失常治疗系统
US9861802B2 (en) 2012-08-09 2018-01-09 University Of Iowa Research Foundation Catheters, catheter systems, and methods for puncturing through a tissue structure
US9078667B2 (en) 2012-12-11 2015-07-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter having reduced force concentration at tissue contact site
US9044156B2 (en) 2012-12-28 2015-06-02 Biosense Webster (Israel) Ltd. Catheter with improved safety line for distal tip and related method
KR101459941B1 (ko) * 2013-08-23 2014-11-07 고려대학교 산학협력단 다전극 맵핑 및 절제 카테터
EP3091921B1 (de) 2014-01-06 2019-06-19 Farapulse, Inc. Vorrichtung für nierendenervierungsablation
US10022183B2 (en) 2014-04-01 2018-07-17 Innovations In Medicine, Llc Temperature-responsive irrigated ablation electrode with reduced coolant flow and related methods for making and using
EP4238521A3 (de) 2014-05-07 2023-11-29 Farapulse, Inc. Verfahren und vorrichtung zur selektiven gewebeablation
EP3154463B1 (de) 2014-06-12 2019-03-27 Farapulse, Inc. Vorrichtung für schnelle und selektive transurethrale gewebeablation
WO2015192018A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective tissue ablation with cooling
EP3206613B1 (de) 2014-10-14 2019-07-03 Farapulse, Inc. Vorrichtung zur schnellen und sicheren lungenvenenherzablation
US9314208B1 (en) 2014-10-28 2016-04-19 Biosense Webster (Israel) Ltd. Basket catheter with microelectrode array distal tip
WO2016081611A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. High-resolution mapping of tissue with pacing
EP3808298B1 (de) 2014-11-19 2023-07-05 EPiX Therapeutics, Inc. Systeme für hochauflösende gewebekartierung
CA2967824A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Ablation devices, systems and methods of using a high-resolution electrode assembly
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10172673B2 (en) 2016-01-05 2019-01-08 Farapulse, Inc. Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
JP6923549B2 (ja) 2016-03-15 2021-08-18 エピックス セラピューティクス，インコーポレイテッド 灌注式焼灼のための改良されたシステム
EP3471631A4 (de) 2016-06-16 2020-03-04 Farapulse, Inc. Systeme, vorrichtungen und verfahren zur abgabe eines führungsdrahtes
US9987081B1 (en) 2017-04-27 2018-06-05 Iowa Approach, Inc. Systems, devices, and methods for signal generation
WO2018200865A1 (en) 2017-04-27 2018-11-01 Epix Therapeutics, Inc. Determining nature of contact between catheter tip and tissue
US10617867B2 (en) 2017-04-28 2020-04-14 Farapulse, Inc. Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue
EP3681391A1 (de) 2017-09-12 2020-07-22 Farapulse, Inc. Systeme, vorrichtungen und verfahren zur ventrikulären fokalen ablation
CN112087980B (zh) 2018-05-07 2023-01-10 波士顿科学医学有限公司 用于将消融能量递送到组织的系统、设备和方法
CN112118798A (zh) 2018-05-07 2020-12-22 法拉普尔赛股份有限公司 用于过滤由脉冲电场消融诱导的高压噪声的系统、设备和方法
CN112087978B (zh) 2018-05-07 2023-01-17 波士顿科学医学有限公司 心外膜消融导管
US20200001042A1 (en) 2018-06-28 2020-01-02 Biosense Webster (Israel) Ltd. Catheter Elements for Bond-Strength Enhancement
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US10625080B1 (en) 2019-09-17 2020-04-21 Farapulse, Inc. Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation
US11065047B2 (en) 2019-11-20 2021-07-20 Farapulse, Inc. Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses
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Also Published As

Publication number Publication date
EP1484027B1 (de) 2010-07-07
ATE472979T1 (de) 2010-07-15
US20040243121A1 (en) 2004-12-02
EP1484027A1 (de) 2004-12-08
US7163537B2 (en) 2007-01-16
US8133220B2 (en) 2012-03-13
US20070135810A1 (en) 2007-06-14

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