DE60327650D1 - Elektrophysiologiekatheter mit ablationselektrode - Google Patents

Elektrophysiologiekatheter mit ablationselektrode

Info

Publication number
DE60327650D1
DE60327650D1 DE60327650T DE60327650T DE60327650D1 DE 60327650 D1 DE60327650 D1 DE 60327650D1 DE 60327650 T DE60327650 T DE 60327650T DE 60327650 T DE60327650 T DE 60327650T DE 60327650 D1 DE60327650 D1 DE 60327650D1
Authority
DE
Germany
Prior art keywords
ablation electrode
electrophysiology catheter
electrophysiology
catheter
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.)
Expired - Lifetime
Application number
DE60327650T
Other languages
English (en)
Inventor
Peter D Kozel
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.)
CR Bard Inc
Original Assignee
CR Bard 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 CR Bard Inc filed Critical CR Bard Inc
Application granted granted Critical
Publication of DE60327650D1 publication Critical patent/DE60327650D1/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
    • A61B18/14—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
    • 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
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1435—Spiral

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
DE60327650T 2002-11-15 2003-11-17 Elektrophysiologiekatheter mit ablationselektrode Expired - Lifetime DE60327650D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42673502P 2002-11-15 2002-11-15
PCT/US2003/036488 WO2004045442A1 (en) 2002-11-15 2003-11-17 Electrophysiology catheter with ablation electrode

Publications (1)

Publication Number Publication Date
DE60327650D1 true DE60327650D1 (de) 2009-06-25

Family

ID=32326414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327650T Expired - Lifetime DE60327650D1 (de) 2002-11-15 2003-11-17 Elektrophysiologiekatheter mit ablationselektrode

Country Status (5)

Country Link
US (1) US20060167448A1 (de)
EP (1) EP1562506B1 (de)
JP (1) JP2006506184A (de)
DE (1) DE60327650D1 (de)
WO (1) WO2004045442A1 (de)

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US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
WO2008137757A1 (en) 2007-05-04 2008-11-13 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation for treatment of obesity
WO2009009443A1 (en) 2007-07-06 2009-01-15 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation
KR101547931B1 (ko) 2007-07-06 2015-08-28 코비디엔 엘피 지혈을 해내고 출혈 경향을 갖는 환부를 근절하기 위한 위장관 내 절제
WO2009086418A1 (en) * 2007-12-28 2009-07-09 Boston Scientific Scimed, Inc. Electrosurgical probe having conductive outer surface to initiate ablation between electrodes
WO2009086409A1 (en) * 2007-12-28 2009-07-09 Boston Scientific Scimed, Inc. Electrosurgical probe having current enhancing protrusions
JP5169551B2 (ja) * 2008-07-07 2013-03-27 日本ゼオン株式会社 電極カテーテル
US20110118731A1 (en) * 2009-11-16 2011-05-19 Tyco Healthcare Group Lp Multi-Phase Electrode
KR101415900B1 (ko) * 2012-05-18 2014-07-08 신경민 고주파 열치료용 중첩형 바이폴라 전극
EP2882336B1 (de) 2012-08-09 2019-06-26 University of Iowa Research Foundation Kathetersysteme zur punktierung durch eine gewebestruktur
US9078667B2 (en) * 2012-12-11 2015-07-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter having reduced force concentration at tissue contact site
EP3091921B1 (de) 2014-01-06 2019-06-19 Farapulse, Inc. Vorrichtung für nierendenervierungsablation
EP3091925A1 (de) * 2014-01-06 2016-11-16 Iowa Approach Inc. Vorrichtungen und verfahren zur abgabe von therapeutischen elektrischen impulsen
EP3139997B1 (de) 2014-05-07 2018-09-19 Farapulse, Inc. Vorrichtung zur selektiven gewebeablation
WO2015192027A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective transurethral tissue ablation
WO2015192018A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective tissue ablation with cooling
US20160058924A1 (en) * 2014-09-03 2016-03-03 Medex Technologies Co., Ltd. Cannula for rf liposuction
WO2016060983A1 (en) 2014-10-14 2016-04-21 Iowa Approach Inc. Method and apparatus for rapid and safe pulmonary vein cardiac 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
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
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
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
GB2550375B (en) 2016-05-17 2021-12-01 Creo Medical Ltd Electrosurgical cutting tool
GB2550414A (en) 2016-05-20 2017-11-22 Creo Medical Ltd Antenna structure
WO2017218734A1 (en) 2016-06-16 2017-12-21 Iowa Approach, Inc. Systems, apparatuses, and methods for guide wire delivery
CN106880401B (zh) * 2017-03-28 2023-05-26 成都美创医疗科技股份有限公司 一种等离子清创手术刀
US9987081B1 (en) 2017-04-27 2018-06-05 Iowa Approach, Inc. Systems, devices, and methods for signal generation
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
CN111065327B (zh) 2017-09-12 2023-01-06 波士顿科学医学有限公司 用于心室局灶性消融的***、设备和方法
US20190192220A1 (en) * 2017-12-27 2019-06-27 Medlumics S.L. Ablation Catheter with a Patterned Textured Active Area
JP7399881B2 (ja) 2018-05-07 2023-12-18 ファラパルス，インコーポレイテッド 心外膜アブレーションカテーテル
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***、设备和方法
EP3852661A1 (de) 2018-09-20 2021-07-28 Farapulse, Inc. Systeme, vorrichtungen und verfahren zur abgabe von gepulster elektrischer feldablationsenergie an endokardiales gewebe
US20210220047A1 (en) * 2018-09-28 2021-07-22 St. Jude Medical, Cardiology Division, Inc. Intravascular catheter tip electrode assemblies
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
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines

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US3901242A (en) * 1974-05-30 1975-08-26 Storz Endoskop Gmbh Electric surgical instrument
GB2161081B (en) * 1983-12-21 1987-02-25 Kh Nii Obschei Neotlozh Khirur Bipolar electrocoagulator
US5230349A (en) * 1988-11-25 1993-07-27 Sensor Electronics, Inc. Electrical heating catheter
US5354296A (en) * 1993-03-24 1994-10-11 Symbiosis Corporation Electrocautery probe with variable morphology electrode
US5395363A (en) * 1993-06-29 1995-03-07 Utah Medical Products Diathermy coagulation and ablation apparatus and method
US5582609A (en) * 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US5462545A (en) * 1994-01-31 1995-10-31 New England Medical Center Hospitals, Inc. Catheter electrodes
US6030382A (en) * 1994-08-08 2000-02-29 Ep Technologies, Inc. Flexible tissue ablatin elements for making long lesions
US6090104A (en) * 1995-06-07 2000-07-18 Cordis Webster, Inc. Catheter with a spirally wound flat ribbon electrode
US5879348A (en) * 1996-04-12 1999-03-09 Ep Technologies, Inc. Electrode structures formed from flexible, porous, or woven materials
US5972026A (en) * 1997-04-07 1999-10-26 Broncus Technologies, Inc. Bronchial stenter having diametrically adjustable electrodes
EP1005296B8 (de) * 1997-06-05 2005-06-08 Adiana, Inc. Vorrichtung zum verschliessen der eileiter
US6078830A (en) * 1997-10-01 2000-06-20 Ep Technologies, Inc. Molded catheter distal end assembly and process for the manufacture thereof
US6280441B1 (en) * 1997-12-15 2001-08-28 Sherwood Services Ag Apparatus and method for RF lesioning
US6287306B1 (en) * 1998-06-22 2001-09-11 Daig Corporation Even temperature linear lesion ablation catheter
ES2240078T3 (es) * 1999-03-09 2005-10-16 Thermage, Inc. Aparato para el tratamiento de tejidos.
US6475214B1 (en) * 2000-05-01 2002-11-05 Biosense Webster, Inc. Catheter with enhanced ablation electrode

Also Published As

Publication number Publication date
US20060167448A1 (en) 2006-07-27
JP2006506184A (ja) 2006-02-23
EP1562506A1 (de) 2005-08-17
WO2004045442A1 (en) 2004-06-03
EP1562506B1 (de) 2009-05-13

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Legal Events

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