JP4125489B2 - 電気生理学的カテーテル - Google Patents

電気生理学的カテーテル Download PDF

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Publication number
JP4125489B2
JP4125489B2 JP2000555541A JP2000555541A JP4125489B2 JP 4125489 B2 JP4125489 B2 JP 4125489B2 JP 2000555541 A JP2000555541 A JP 2000555541A JP 2000555541 A JP2000555541 A JP 2000555541A JP 4125489 B2 JP4125489 B2 JP 4125489B2
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shaft
electrodes
distal
electrode
core member
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JP2000555541A
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Japanese (ja)
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JP2002539850A5 (https=
JP2002539850A (ja
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アラン・ケイ・シャー
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カーディマ・インコーポレイテッド
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    • 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
    • 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
    • A61B2018/1437—Spiral whereby the windings of the spiral touch each other such as to create a continuous surface

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  • 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)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2000555541A 1998-06-25 1999-06-25 電気生理学的カテーテル Expired - Fee Related JP4125489B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/104,752 1998-06-25
US09/104,752 US6251107B1 (en) 1998-06-25 1998-06-25 Ep catheter
PCT/US1999/014272 WO1999066851A1 (en) 1998-06-25 1999-06-25 Ep catheter

Publications (3)

Publication Number Publication Date
JP2002539850A JP2002539850A (ja) 2002-11-26
JP2002539850A5 JP2002539850A5 (https=) 2007-05-31
JP4125489B2 true JP4125489B2 (ja) 2008-07-30

Family

ID=22302181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000555541A Expired - Fee Related JP4125489B2 (ja) 1998-06-25 1999-06-25 電気生理学的カテーテル

Country Status (5)

Country Link
US (1) US6251107B1 (https=)
EP (1) EP1089667A4 (https=)
JP (1) JP4125489B2 (https=)
AU (1) AU4830099A (https=)
WO (1) WO1999066851A1 (https=)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010025192A1 (en) * 1999-04-29 2001-09-27 Medtronic, Inc. Single and multi-polar implantable lead for sacral nerve electrical stimulation
AU5275600A (en) * 1999-05-18 2000-12-05 Silhouette Medical Inc. Surgical weight control device
US6746446B1 (en) * 2000-08-04 2004-06-08 Cardima, Inc. Electrophysiological device for the isthmus
US6972016B2 (en) * 2001-05-01 2005-12-06 Cardima, Inc. Helically shaped electrophysiology catheter
AUPS226502A0 (en) * 2002-05-13 2002-06-13 Advanced Metal Coatings Pty Limited A multi-electrode lead
US20040082859A1 (en) 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
US20040082947A1 (en) 2002-10-25 2004-04-29 The Regents Of The University Of Michigan Ablation catheters
US20050033137A1 (en) * 2002-10-25 2005-02-10 The Regents Of The University Of Michigan Ablation catheters and methods for their use
US7881769B2 (en) 2002-11-18 2011-02-01 Mediguide Ltd. Method and system for mounting an MPS sensor on a catheter
AU2003276673A1 (en) * 2002-11-18 2004-06-15 Mediguide Ltd. Method and system for mounting an mps sensor on a catheter
US8862204B2 (en) * 2002-11-18 2014-10-14 Mediguide Ltd. Reducing mechanical stress on conductors and connection points in a position determinable interventional medical device
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
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
AU2006262447A1 (en) 2005-06-20 2007-01-04 Medtronic Ablation Frontiers Llc Ablation catheter
AU2006268238A1 (en) 2005-07-11 2007-01-18 Medtronic Ablation Frontiers Llc Low power tissue ablation system
US8657814B2 (en) * 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US7316507B2 (en) 2005-11-03 2008-01-08 Covidien Ag Electronic thermometer with flex circuit location
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US8496377B2 (en) * 2007-12-31 2013-07-30 Covidien Lp Thermometer having molded probe component
US8974445B2 (en) 2009-01-09 2015-03-10 Recor Medical, Inc. Methods and apparatus for treatment of cardiac valve insufficiency
JP6045916B2 (ja) * 2010-02-26 2016-12-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 組織識別能力を持つ介入的な切除デバイス
US9314616B2 (en) * 2010-04-14 2016-04-19 Medtronic, Inc. Temporary implantable medical electrical leads
US20140024962A1 (en) * 2010-12-29 2014-01-23 Lisa A. Dunn Temperature Measuring Device
US9943360B2 (en) 2011-01-30 2018-04-17 University Health Network Coil electrode for thermal therapy
ES2727868T3 (es) 2011-09-22 2019-10-21 Univ George Washington Sistemas para visualizar el tejido ablacionado
WO2013044182A1 (en) 2011-09-22 2013-03-28 The George Washington University Systems and methods for visualizing ablated tissue
CA2881462C (en) 2012-08-09 2020-07-14 University Of Iowa Research Foundation Catheters, catheter systems, and methods for puncturing through a tissue structure
US20140257130A1 (en) * 2013-03-11 2014-09-11 Boston Scientific Scimed, Inc. Powered pull wire design for ablation catheters
JP6737705B2 (ja) 2013-11-14 2020-08-12 ザ・ジョージ・ワシントン・ユニバーシティＴｈｅ Ｇｅｏｒｇｅ Ｗａｓｈｉｎｇｔｏｎｕｎｉｖｅｒｓｉｔｙ 損傷部位の深さを決定するシステムの動作方法及び心臓組織の画像を生成するシステム
WO2015077474A1 (en) 2013-11-20 2015-05-28 The George Washington University Systems and methods for hyperspectral analysis of cardiac tissue
WO2015103574A1 (en) 2014-01-06 2015-07-09 Iowa Approach Inc. Apparatus and methods for renal denervation ablation
WO2015171921A2 (en) 2014-05-07 2015-11-12 Mickelson Steven R Methods and apparatus for selective tissue ablation
WO2015175944A1 (en) 2014-05-16 2015-11-19 Gary Long Methods and apparatus for multi-catheter tissue ablation
EP4559428A3 (en) 2014-06-12 2025-08-20 Boston Scientific Scimed, Inc. Method and apparatus for rapid and selective tissue ablation with cooling
EP3154463B1 (en) 2014-06-12 2019-03-27 Farapulse, Inc. 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
JP6771731B2 (ja) 2014-11-03 2020-10-21 ４６０メディカル・インコーポレイテッド４６０Ｍｅｄｉｃａｌ， Ｉｎｃ． 接触性評価システム及び方法
CN113143440B (zh) 2014-11-03 2024-07-30 乔治华盛顿大学 用于损伤评估的系统和方法
WO2016081606A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
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
KR20170107428A (ko) 2014-11-19 2017-09-25 어드밴스드 카디악 테라퓨틱스, 인크. 고분해능 전극 어셈블리를 이용한 절제 장치, 시스템 및 방법
US20160184588A1 (en) * 2014-12-30 2016-06-30 Catheter Robotics, Inc. Combined Esophageal Temperature Monitor and Pacing Device
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10779904B2 (en) 2015-07-19 2020-09-22 460Medical, Inc. Systems and methods for lesion formation and assessment
US11213344B2 (en) * 2015-11-17 2022-01-04 Biosense Webster (Israel) Ltd. Guidewire with ablation and coagulation functionality
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
US12144541B2 (en) 2016-01-05 2024-11-19 Boston Scientific Scimed, 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
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
WO2017218734A1 (en) 2016-06-16 2017-12-21 Iowa Approach, Inc. Systems, apparatuses, and methods for guide wire delivery
KR101963621B1 (ko) * 2016-11-04 2019-04-01 주식회사 스타메드 고주파 열 치료 장치
WO2018129455A1 (en) 2017-01-09 2018-07-12 Boston Scientific Scimed, Inc. Guidewire with tactile feel
US9987081B1 (en) 2017-04-27 2018-06-05 Iowa Approach, Inc. Systems, devices, and methods for signal generation
EP3614946B1 (en) 2017-04-27 2024-03-20 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
EP3749238B1 (en) 2018-02-08 2023-08-16 Farapulse, Inc. Apparatus for controlled delivery of pulsed electric field ablative energy to tissue
US20190336198A1 (en) 2018-05-03 2019-11-07 Farapulse, Inc. Systems, devices, and methods for ablation using surgical clamps
EP3790486A1 (en) 2018-05-07 2021-03-17 Farapulse, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
EP4461344A3 (en) 2018-05-07 2024-11-27 Boston Scientific Scimed, Inc. Sytems, apparatuses, and methods for filtering high voltage noise induced by pulsed electric field ablation
WO2019217300A1 (en) 2018-05-07 2019-11-14 Farapulse, Inc. Epicardial ablation catheter
CN110074856A (zh) * 2018-09-14 2019-08-02 杭州堃博生物科技有限公司 射频消融的控制方法、控制装置、计算机可读存储介质、射频消融导管和肺部射频消融系统
JP7619937B2 (ja) 2018-09-20 2025-01-22 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 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
JP2020081217A (ja) * 2018-11-21 2020-06-04 国立大学法人 新潟大学 アブレーションカテーテル及び心臓治療システム
US10625080B1 (en) 2019-09-17 2020-04-21 Farapulse, Inc. Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation
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
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
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines
US12076081B2 (en) 2020-01-08 2024-09-03 460Medical, Inc. Systems and methods for optical interrogation of ablation lesions
US12016619B2 (en) * 2020-05-14 2024-06-25 Circa Scientific, Inc. Transseptal crossing system for single pass large bore access
US12539043B2 (en) 2020-05-27 2026-02-03 The George Washington University Lesion visualization using dual wavelength approach
US12310652B2 (en) 2020-07-24 2025-05-27 Boston Scientific Scimed, Inc. Hybrid electroporation ablation catheter
WO2022020478A1 (en) 2020-07-24 2022-01-27 Boston Scientific Scimed Inc Electric field application for single shot cardiac ablation by irreversible electroporation
US20220031386A1 (en) * 2020-07-28 2022-02-03 Biosense Webster (Israel) Ltd. Controlling irreversible electroporation ablation using a focal catheter having contact-force and temperature sensors
CN116157085A (zh) 2020-09-08 2023-05-23 波士顿科学医学有限公司 用于脉冲电场消融的波浪形电极及其系统、设备和方法
KR20220037903A (ko) * 2020-09-18 2022-03-25 (주) 타우피엔유메디칼 심방세동 시술용 카테터 및 이를 이용한 심방세동 시술 방법
WO2022072385A2 (en) 2020-09-30 2022-04-07 Boston Scientific Scimed Inc Pretreatment waveform for irreversible electroporation
US12343071B2 (en) 2021-01-27 2025-07-01 Boston Scientific Scimed, Inc Voltage controlled pulse sequences for irreversible electroporation ablations
CN115341889B (zh) * 2022-05-20 2023-03-24 中国石油天然气集团有限公司 一种外覆承载线缆电极井下放电作业系统
WO2024085206A1 (ja) * 2022-10-21 2024-04-25 株式会社Epsilon Medical 血管内デバイス

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966597A (en) 1988-11-04 1990-10-30 Cosman Eric R Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection
JP2866132B2 (ja) * 1990-01-29 1999-03-08 テルモ株式会社 流速センサプローブ
US5682899A (en) * 1991-05-16 1997-11-04 Ami-Med Corporation Apparatus and method for continuous cardiac output monitoring
US5509411A (en) * 1993-01-29 1996-04-23 Cardima, Inc. Intravascular sensing device
WO1994002077A2 (en) 1992-07-15 1994-02-03 Angelase, Inc. Ablation catheter system
ATE255361T1 (de) * 1993-10-01 2003-12-15 Target Therapeutics Inc Mehrpoliger katheter und mehrpoliger führungsdraht zur messung der elektrischen herzaktivität
US6129724A (en) * 1993-10-14 2000-10-10 Ep Technologies, Inc. Systems and methods for forming elongated lesion patterns in body tissue using straight or curvilinear electrode elements
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
US5531781A (en) * 1993-11-02 1996-07-02 Alferness; Clifton A. Implantable lead having a steering distal guide tip
ES2214493T3 (es) * 1994-06-27 2004-09-16 Boston Scientific Limited Un sistema de regulacion de ablacion del tejido usando los sensores de la temperatura.
US5885278A (en) * 1994-10-07 1999-03-23 E.P. Technologies, Inc. Structures for deploying movable electrode elements

Also Published As

Publication number Publication date
US6251107B1 (en) 2001-06-26
EP1089667A1 (en) 2001-04-11
WO1999066851A1 (en) 1999-12-29
AU4830099A (en) 2000-01-10
JP2002539850A (ja) 2002-11-26
EP1089667A4 (en) 2005-03-09

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