ATE472979T1 - Ablations- und messungs-katheter zur behandlung atrialer fibrillation - Google Patents

Ablations- und messungs-katheter zur behandlung atrialer fibrillation

Info

Publication number
ATE472979T1
ATE472979T1 AT04253132T AT04253132T ATE472979T1 AT E472979 T1 ATE472979 T1 AT E472979T1 AT 04253132 T AT04253132 T AT 04253132T AT 04253132 T AT04253132 T AT 04253132T AT E472979 T1 ATE472979 T1 AT E472979T1
Authority
AT
Austria
Prior art keywords
exposed region
electrode
generally
distal
ablation
Prior art date
Application number
AT04253132T
Other languages
English (en)
Inventor
James K Lee
Martin O'sullivan
Irma Hill
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
Application granted granted Critical
Publication of ATE472979T1 publication Critical patent/ATE472979T1/de

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
AT04253132T 2003-06-02 2004-05-27 Ablations- und messungs-katheter zur behandlung atrialer fibrillation ATE472979T1 (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
ATE472979T1 true ATE472979T1 (de) 2010-07-15

Family

ID=33159491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04253132T ATE472979T1 (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)

Families Citing this family (69)

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US20040082947A1 (en) * 2002-10-25 2004-04-29 The Regents Of The University Of Michigan Ablation catheters
US20060089637A1 (en) * 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
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
US8128621B2 (en) 2005-05-16 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly and method for control of temperature
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
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
CA2615267A1 (en) 2005-07-11 2007-01-18 Ablation Frontiers, Inc. 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
US8216233B2 (en) * 2007-03-23 2012-07-10 Salient Surgical Technologies, Inc. Surgical devices and methods of use thereof
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
US8221409B2 (en) * 2007-12-21 2012-07-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Thermally insulated irrigation catheter assembly
US8118809B2 (en) * 2007-12-21 2012-02-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible conductive polymer electrode and method for ablation
WO2010028063A2 (en) * 2008-09-02 2010-03-11 Medtronic Ablation Frontiers Llc Irregated ablation catheter system and methods
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
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
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
US9907607B2 (en) 2009-12-30 2018-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Guide and flexible sleeve for use with catheters
WO2011141800A1 (en) 2010-05-10 2011-11-17 Endosense S.A. Irrigated finned ablation head
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
WO2015103574A1 (en) 2014-01-06 2015-07-09 Iowa Approach Inc. Apparatus and methods for renal denervation ablation
EP3122279A4 (de) 2014-04-01 2017-04-12 Innovations in Medicine, LLC Temperaturreaktive bewässerte ablationselektroden mit verringertem kühlmittelstrom und zugehörige verfahren zur herstellung und verwendung
EP4238521A3 (de) 2014-05-07 2023-11-29 Farapulse, Inc. Verfahren und vorrichtung zur selektiven gewebeablation
EP3154464A4 (de) 2014-06-12 2018-01-24 Iowa Approach Inc. Verfahren und vorrichtung zur schnellen und selektiven gewebeablation mit kühlung
WO2015192027A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective transurethral tissue ablation
WO2016060983A1 (en) 2014-10-14 2016-04-21 Iowa Approach Inc. Method and apparatus for rapid and safe pulmonary vein cardiac ablation
US9314208B1 (en) 2014-10-28 2016-04-19 Biosense Webster (Israel) Ltd. Basket catheter with microelectrode array distal tip
JP6825789B2 (ja) 2014-11-19 2021-02-03 エピックス セラピューティクス，インコーポレイテッド 組織の高分解能マッピングのためのシステムおよび方法
CA2967824A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Ablation devices, systems and methods of using a high-resolution electrode assembly
JP6673598B2 (ja) 2014-11-19 2020-03-25 エピックス セラピューティクス，インコーポレイテッド ペーシングを伴う組織の高分解能マッピング
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
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
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US10512505B2 (en) 2018-05-07 2019-12-24 Farapulse, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
SG11201807618QA (en) 2016-03-15 2018-10-30 Epix Therapeutics Inc Improved devices, systems and methods for irrigated ablation
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
CN115844523A (zh) 2017-09-12 2023-03-28 波士顿科学医学有限公司 用于心室局灶性消融的系统、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
JP7379377B2 (ja) 2018-05-07 2023-11-14 ファラパルス，インコーポレイテッド パルス電界アブレーションによって誘導される高電圧ノイズをフィルタリングするためのシステム、装置、および方法
US20200001042A1 (en) 2018-06-28 2020-01-02 Biosense Webster (Israel) Ltd. Catheter Elements for Bond-Strength Enhancement
JP2022501112A (ja) 2018-09-20 2022-01-06 ファラパルス，インコーポレイテッド 心内膜組織へのパルス電界アブレーションエネルギーの送達のためのシステム、装置、および方法
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
US11497541B2 (en) 2019-11-20 2022-11-15 Boston Scientific Scimed, 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
DE602004027973D1 (de) 2010-08-19
EP1484027B1 (de) 2010-07-07
US7163537B2 (en) 2007-01-16
US8133220B2 (en) 2012-03-13
US20040243121A1 (en) 2004-12-02
EP1484027A1 (de) 2004-12-08
US20070135810A1 (en) 2007-06-14

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