JP4928551B2 - 少なくとも１つの表面電極を有する多極マルチルーメン仮想電極カテーテルおよびアブレーション方法 - Google Patents

少なくとも１つの表面電極を有する多極マルチルーメン仮想電極カテーテルおよびアブレーション方法 Download PDF

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JP4928551B2
JP4928551B2 JP2008528041A JP2008528041A JP4928551B2 JP 4928551 B2 JP4928551 B2 JP 4928551B2 JP 2008528041 A JP2008528041 A JP 2008528041A JP 2008528041 A JP2008528041 A JP 2008528041A JP 4928551 B2 JP4928551 B2 JP 4928551B2
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electrode
lumen
catheter
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JP2009504364A (ja
JP2009504364A5 (enExample
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ソーラブ ポール
ケダー ラヴィンドラ ベルエ
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セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド
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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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

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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)
JP2008528041A 2005-08-22 2006-08-21 少なくとも１つの表面電極を有する多極マルチルーメン仮想電極カテーテルおよびアブレーション方法 Expired - Fee Related JP4928551B2 (ja)

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Application Number Priority Date Filing Date Title
US11/209,024 2005-08-22
US11/209,024 US7416552B2 (en) 2005-08-22 2005-08-22 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation
PCT/US2006/032615 WO2007024785A2 (en) 2005-08-22 2006-08-21 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation

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JP2009504364A JP2009504364A (ja) 2009-02-05
JP2009504364A5 JP2009504364A5 (enExample) 2009-06-18
JP4928551B2 true JP4928551B2 (ja) 2012-05-09

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US (1) US7416552B2 (enExample)
EP (1) EP1916956A4 (enExample)
JP (1) JP4928551B2 (enExample)
AU (1) AU2006283507B2 (enExample)
BR (1) BRPI0615484A2 (enExample)
CA (1) CA2618538C (enExample)
IL (1) IL189066A (enExample)
WO (1) WO2007024785A2 (enExample)

Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1542587B1 (en) 2002-08-24 2011-04-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for locating the fossa ovalis and performing transseptal puncture
FR2865921B1 (fr) * 2004-02-11 2007-06-01 Spinevision Dispositif d'exploration pour le suivi de la penetration d'un instrument dans une structure anatomique
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
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
US11478152B2 (en) 2005-02-02 2022-10-25 Intuitive Surgical Operations, Inc. Electrophysiology mapping and visualization system
US9510732B2 (en) 2005-10-25 2016-12-06 Intuitive Surgical Operations, Inc. Methods and apparatus for efficient purging
US8078266B2 (en) 2005-10-25 2011-12-13 Voyage Medical, Inc. Flow reduction hood systems
US8137333B2 (en) 2005-10-25 2012-03-20 Voyage Medical, Inc. Delivery of biological compounds to ischemic and/or infarcted tissue
US8934962B2 (en) 2005-02-02 2015-01-13 Intuitive Surgical Operations, Inc. Electrophysiology mapping and visualization system
US20080015569A1 (en) 2005-02-02 2008-01-17 Voyage Medical, Inc. Methods and apparatus for treatment of atrial fibrillation
US10064540B2 (en) 2005-02-02 2018-09-04 Intuitive Surgical Operations, Inc. Visualization apparatus for transseptal access
US8050746B2 (en) 2005-02-02 2011-11-01 Voyage Medical, Inc. Tissue visualization device and method variations
US7860555B2 (en) 2005-02-02 2010-12-28 Voyage Medical, Inc. Tissue visualization and manipulation system
WO2007008954A2 (en) 2005-07-11 2007-01-18 Ablation Frontiers Low power tissue ablation system
US7879030B2 (en) * 2005-07-27 2011-02-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Multipolar, virtual-electrode catheter with at least one surface electrode and method for ablation
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US8221310B2 (en) 2005-10-25 2012-07-17 Voyage Medical, Inc. Tissue visualization device and method variations
US9055906B2 (en) 2006-06-14 2015-06-16 Intuitive Surgical Operations, Inc. In-vivo visualization systems
US20080097476A1 (en) 2006-09-01 2008-04-24 Voyage Medical, Inc. Precision control systems for tissue visualization and manipulation assemblies
US10004388B2 (en) 2006-09-01 2018-06-26 Intuitive Surgical Operations, Inc. Coronary sinus cannulation
US10335131B2 (en) 2006-10-23 2019-07-02 Intuitive Surgical Operations, Inc. Methods for preventing tissue migration
US20080183036A1 (en) 2006-12-18 2008-07-31 Voyage Medical, Inc. Systems and methods for unobstructed visualization and ablation
US9226648B2 (en) 2006-12-21 2016-01-05 Intuitive Surgical Operations, Inc. Off-axis visualization systems
CA3000408C (en) 2007-01-29 2024-04-02 Lungpacer Medical Inc. Transvascular nerve stimulation apparatus and methods
US8979837B2 (en) 2007-04-04 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible tip catheter with extended fluid lumen
US8764742B2 (en) 2007-04-04 2014-07-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter
US8517999B2 (en) 2007-04-04 2013-08-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter with improved fluid flow
WO2008134457A1 (en) 2007-04-27 2008-11-06 Voyage Medical, Inc. Complex shape steerable tissue visualization and manipulation catheter
US8657805B2 (en) 2007-05-08 2014-02-25 Intuitive Surgical Operations, Inc. Complex shape steerable tissue visualization and manipulation catheter
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
EP2155036B1 (en) * 2007-05-11 2016-02-24 Intuitive Surgical Operations, Inc. Visual electrode ablation systems
US8974454B2 (en) 2009-12-31 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Kit for non-invasive electrophysiology procedures and method of its use
US11395694B2 (en) * 2009-05-07 2022-07-26 St. Jude Medical, Llc Irrigated ablation catheter with multiple segmented ablation electrodes
US10220187B2 (en) 2010-06-16 2019-03-05 St. Jude Medical, Llc Ablation catheter having flexible tip with multiple flexible electrode segments
EP2008598A1 (en) * 2007-06-29 2008-12-31 Edward A. Loeser Composite fiber electrosurgical instrument
US8235985B2 (en) 2007-08-31 2012-08-07 Voyage Medical, Inc. Visualization and ablation system variations
CN101888812B (zh) * 2007-12-06 2013-07-24 皇家飞利浦电子股份有限公司 用于向目标施加能量的设备
US8175679B2 (en) 2007-12-26 2012-05-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter electrode that can simultaneously emit electrical energy and facilitate visualization by magnetic resonance imaging
US9675410B2 (en) 2007-12-28 2017-06-13 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible polymer electrode for MRI-guided positioning and radio frequency ablation
US8858609B2 (en) 2008-02-07 2014-10-14 Intuitive Surgical Operations, Inc. Stent delivery under direct visualization
US9101735B2 (en) 2008-07-07 2015-08-11 Intuitive Surgical Operations, Inc. Catheter control systems
US8834409B2 (en) * 2008-07-29 2014-09-16 Covidien Lp Method for ablation volume determination and geometric reconstruction
US8333012B2 (en) 2008-10-10 2012-12-18 Voyage Medical, Inc. Method of forming electrode placement and connection systems
US8894643B2 (en) 2008-10-10 2014-11-25 Intuitive Surgical Operations, Inc. Integral electrode placement and connection systems
GB2477351B (en) * 2010-02-01 2015-11-04 Gyrus Medical Ltd Electrosurgical instrument
US8694071B2 (en) 2010-02-12 2014-04-08 Intuitive Surgical Operations, Inc. Image stabilization techniques and methods
CN103764055B (zh) 2011-04-12 2016-09-14 热医学公司 用于在流体增强型消融治疗中对流体进行加热的方法和装置
WO2012145072A1 (en) 2011-04-22 2012-10-26 Topera, Inc. Basket style cardiac mapping catheter having a flexible electrode assembly for detection of cardiac rhythm disorders
US10743932B2 (en) 2011-07-28 2020-08-18 Biosense Webster (Israel) Ltd. Integrated ablation system using catheter with multiple irrigation lumens
US11311332B2 (en) 2011-08-23 2022-04-26 Magneto Thrombectomy Solutions Ltd. Thrombectomy devices
IN2014MN01970A (enExample) 2012-03-05 2015-07-03 Univ Fraser Simon
KR101489197B1 (ko) 2012-06-20 2015-02-03 (주)알에프메디컬 고주파 치료용 카테터 전극
EP4233953A3 (en) 2012-06-21 2023-11-01 Lungpacer Medical Inc. Transvascular diaphragm pacing systems
EP3603501B1 (en) 2012-08-09 2025-07-23 University of Iowa Research Foundation Catheter systems for surrounding a tissue structure
US10022176B2 (en) 2012-08-15 2018-07-17 Thermedical, Inc. Low profile fluid enhanced ablation therapy devices and methods
US9724014B2 (en) * 2013-03-12 2017-08-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Active detection of sensor transition from covered to exposed
US9033972B2 (en) 2013-03-15 2015-05-19 Thermedical, Inc. Methods and devices for fluid enhanced microwave ablation therapy
US9610396B2 (en) 2013-03-15 2017-04-04 Thermedical, Inc. Systems and methods for visualizing fluid enhanced ablation therapy
EP2988692A4 (en) 2013-04-22 2016-11-23 Cathrx Ltd ablation catheter
EP3071285B1 (en) 2013-11-22 2020-06-03 Lungpacer Medical Inc. Apparatus for assisted breathing by transvascular nerve stimulation
EP3091921B1 (en) 2014-01-06 2019-06-19 Farapulse, Inc. Apparatus for renal denervation ablation
CN105916549B (zh) 2014-01-21 2019-04-23 隆佩瑟尔医疗公司 用于优化多电极神经起搏的系统及相关方法
WO2015171921A2 (en) 2014-05-07 2015-11-12 Mickelson Steven R Methods and apparatus for selective tissue ablation
EP3142584A1 (en) 2014-05-16 2017-03-22 Iowa Approach Inc. Methods and apparatus for multi-catheter tissue ablation
EP3154463B1 (en) 2014-06-12 2019-03-27 Farapulse, Inc. Apparatus for rapid and selective transurethral 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
EP3206613B1 (en) 2014-10-14 2019-07-03 Farapulse, Inc. Apparatus for rapid and safe pulmonary vein cardiac ablation
EP3244966B1 (en) * 2015-01-12 2020-05-06 Medtronic, Inc. Methods, implantable medical leads, and related systems to monitor and limit temperature changes in proximty to electrodes
WO2016176567A1 (en) 2015-04-29 2016-11-03 Innoblative Designs, Inc. Cavitary tissue ablation
US9848936B2 (en) 2015-10-29 2017-12-26 Innoblative Designs, Inc. Screen sphere tissue ablation devices and methods
US12207863B2 (en) 2015-10-29 2025-01-28 Innoblative Designs, Inc. Screen sphere tissue ablation devices 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
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
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
EP3410972B1 (en) 2016-02-02 2021-03-10 Innoblative Designs, Inc. Cavitary tissue ablation system
WO2017151431A1 (en) 2016-03-01 2017-09-08 Innoblative Designs, Inc. Resecting and coagulating tissue
EP3471631A4 (en) 2016-06-16 2020-03-04 Farapulse, Inc. Systems, apparatuses, and methods for guide wire delivery
US9743984B1 (en) 2016-08-11 2017-08-29 Thermedical, Inc. Devices and methods for delivering fluid to tissue during ablation therapy
US11432870B2 (en) 2016-10-04 2022-09-06 Avent, Inc. Cooled RF probes
EP3525703B1 (en) 2016-10-17 2021-07-07 Innoblative Designs, Inc. Treatment devices
WO2018144090A2 (en) 2016-11-08 2018-08-09 Innoblative Designs, Inc. Electrosurgical tissue and vessel sealing device
US12029475B2 (en) * 2017-03-22 2024-07-09 Magneto Thrombectomy Solutions Ltd. Thrombectomy using both electrostatic and suction forces
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
US10293164B2 (en) 2017-05-26 2019-05-21 Lungpacer Medical Inc. Apparatus and methods for assisted breathing by transvascular nerve stimulation
EP4115942B1 (en) 2017-06-30 2024-04-24 Lungpacer Medical Inc. System for prevention, moderation, and/or treatment of cognitive injury
JP2020530785A (ja) 2017-07-26 2020-10-29 イノブレイティブ デザインズ， インコーポレイテッド アブレーション能力を有する低侵襲関節運動アセンブリ
US10195429B1 (en) 2017-08-02 2019-02-05 Lungpacer Medical Inc. Systems and methods for intravascular catheter positioning and/or nerve stimulation
US10940308B2 (en) 2017-08-04 2021-03-09 Lungpacer Medical Inc. Systems and methods for trans-esophageal sympathetic ganglion recruitment
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
WO2019102307A1 (en) 2017-11-23 2019-05-31 Magneto Thrombectomy Solutions Ltd. Tubular thrombectomy devices
US20190175908A1 (en) 2017-12-11 2019-06-13 Lungpacer Medical Inc. Systems and methods for strengthening a respiratory muscle
EP4275738B1 (en) 2018-02-08 2025-12-17 Boston Scientific Scimed, Inc. Apparatus for controlled delivery of pulsed electric field ablative energy to tissue
US11083871B2 (en) 2018-05-03 2021-08-10 Thermedical, Inc. Selectively deployable catheter ablation devices
US20190336198A1 (en) 2018-05-03 2019-11-07 Farapulse, Inc. Systems, devices, and methods for ablation using surgical clamps
WO2019217317A1 (en) 2018-05-07 2019-11-14 Farapulse, Inc. Systems, 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
JP2021522903A (ja) 2018-05-07 2021-09-02 ファラパルス，インコーポレイテッド 組織へアブレーションエネルギーを送達するためのシステム、装置、および方法
WO2019236838A1 (en) * 2018-06-06 2019-12-12 Rioux Robert F Portable wound treatment system
US11918277B2 (en) 2018-07-16 2024-03-05 Thermedical, Inc. Inferred maximum temperature monitoring for irrigated ablation therapy
WO2020061359A1 (en) 2018-09-20 2020-03-26 Farapulse, Inc. Systems, apparatuses, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
WO2020097331A1 (en) 2018-11-08 2020-05-14 Lungpacer Medical Inc. Stimulation systems and related user interfaces
US12396786B2 (en) 2019-03-22 2025-08-26 Stryker Corporation Systems for ablating tissue
JP7677631B2 (ja) 2019-05-16 2025-05-15 ラングペーサー メディカル インコーポレイテッド 検知及び刺激のためのシステム及び方法
WO2020252037A1 (en) 2019-06-12 2020-12-17 Lungpacer Medical Inc. Circuitry for medical stimulation systems
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
US12310652B2 (en) 2020-07-24 2025-05-27 Boston Scientific Scimed, Inc. Hybrid electroporation ablation catheter
EP4185228A1 (en) 2020-07-24 2023-05-31 Boston Scientific Scimed Inc. Electric field application for single shot cardiac ablation by irreversible electroporation
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
US20220338927A1 (en) * 2021-04-26 2022-10-27 Innoblative Designs, Inc. System for minimally invasive tissue ablation and sealing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254103A (ja) * 1992-12-01 1994-09-13 Cardiac Pathways Corp 冷却電極によるラジオ周波数切除用カテーテルおよび方法
US6080151A (en) * 1997-07-21 2000-06-27 Daig Corporation Ablation catheter
JP2000515798A (ja) * 1997-06-13 2000-11-28 アースロケア コーポレイション 閉塞した体内管腔の再疎通のための電気外科システム及び方法
JP2001518352A (ja) * 1997-10-02 2001-10-16 アースロケア コーポレイション 目標部位の組織に高周波電気エネルギを付与するためのシステム
US20040153058A1 (en) * 2001-09-19 2004-08-05 Curon Medical, Inc. Devices, systems and methods for treating tissue regions of the body
US20050267463A1 (en) * 2004-05-27 2005-12-01 Vanney Guy P Catheter with bifurcated, collapsible tip for sensing and ablating
JP2009502338A (ja) * 2005-07-27 2009-01-29 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 少なくとも１つの表面電極を備えた多極仮想電極カテーテルおよびアブレーション方法

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
WO1992020290A1 (en) 1991-05-17 1992-11-26 Innerdyne Medical, Inc. Method and device for thermal ablation
US5542928A (en) 1991-05-17 1996-08-06 Innerdyne, Inc. Method and device for thermal ablation having improved heat transfer
US5281217A (en) 1992-04-13 1994-01-25 Ep Technologies, Inc. Steerable antenna systems for cardiac ablation that minimize tissue damage and blood coagulation due to conductive heating patterns
US5281213A (en) 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
US5334193A (en) 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
DE4338758C2 (de) 1992-11-13 2001-08-09 Scimed Life Systems Inc Katheteranordnung
US5676693A (en) 1992-11-13 1997-10-14 Scimed Life Systems, Inc. Electrophysiology device
US6068653A (en) 1992-11-13 2000-05-30 Scimed Life Systems, Inc. Electrophysiology catheter device
US5431649A (en) 1993-08-27 1995-07-11 Medtronic, Inc. Method and apparatus for R-F ablation
US5609151A (en) 1994-09-08 1997-03-11 Medtronic, Inc. Method for R-F ablation
US5876398A (en) 1994-09-08 1999-03-02 Medtronic, Inc. Method and apparatus for R-F ablation
US6409722B1 (en) 1998-07-07 2002-06-25 Medtronic, Inc. Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue
US5800482A (en) 1996-03-06 1998-09-01 Cardiac Pathways Corporation Apparatus and method for linear lesion ablation
US6015407A (en) 1996-03-06 2000-01-18 Cardiac Pathways Corporation Combination linear ablation and cooled tip RF catheters
US6032077A (en) 1996-03-06 2000-02-29 Cardiac Pathways Corporation Ablation catheter with electrical coupling via foam drenched with a conductive fluid
US5895417A (en) 1996-03-06 1999-04-20 Cardiac Pathways Corporation Deflectable loop design for a linear lesion ablation apparatus
US5800428A (en) 1996-05-16 1998-09-01 Angeion Corporation Linear catheter ablation system
US6719755B2 (en) 1996-10-22 2004-04-13 Epicor Medical, Inc. Methods and devices for ablation
US5785706A (en) * 1996-11-18 1998-07-28 Daig Corporation Nonsurgical mapping and treatment of cardiac arrhythmia using a catheter contained within a guiding introducer containing openings
US6235022B1 (en) 1996-12-20 2001-05-22 Cardiac Pathways, Inc RF generator and pump apparatus and system and method for cooled ablation
US5913854A (en) 1997-02-04 1999-06-22 Medtronic, Inc. Fluid cooled ablation catheter and method for making
US5919188A (en) 1997-02-04 1999-07-06 Medtronic, Inc. Linear ablation catheter
US6217576B1 (en) 1997-05-19 2001-04-17 Irvine Biomedical Inc. Catheter probe for treating focal atrial fibrillation in pulmonary veins
US5913856A (en) 1997-05-19 1999-06-22 Irvine Biomedical, Inc. Catheter system having a porous shaft and fluid irrigation capabilities
US5997532A (en) 1997-07-03 1999-12-07 Cardiac Pathways Corporation Ablation catheter tip with a buffer layer covering the electrode
US6010500A (en) 1997-07-21 2000-01-04 Cardiac Pathways Corporation Telescoping apparatus and method for linear lesion ablation
US6120500A (en) 1997-11-12 2000-09-19 Daig Corporation Rail catheter ablation and mapping system
US6120476A (en) 1997-12-01 2000-09-19 Cordis Webster, Inc. Irrigated tip catheter
US6132426A (en) 1998-05-05 2000-10-17 Daig Corporation Temperature and current limited ablation catheter
US6241722B1 (en) 1998-06-17 2001-06-05 Cryogen, Inc. Cryogenic device, system and method of using same
US6238393B1 (en) 1998-07-07 2001-05-29 Medtronic, Inc. Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue
US6219582B1 (en) 1998-12-30 2001-04-17 Daig Corporation Temporary atrial cardioversion catheter
US6702811B2 (en) * 1999-04-05 2004-03-09 Medtronic, Inc. Ablation catheter assembly with radially decreasing helix and method of use
US5971968A (en) 1999-04-08 1999-10-26 Irvine Biomedical, Inc. Catheter probe having contrast media delivery means
US6235044B1 (en) 1999-08-04 2001-05-22 Scimed Life Systems, Inc. Percutaneous catheter and guidewire for filtering during ablation of mycardial or vascular tissue
US6454766B1 (en) 2000-05-05 2002-09-24 Scimed Life Systems, Inc. Microporous electrode structure and method of making the same
US6786887B2 (en) 2001-01-26 2004-09-07 Scimed Life Systems, Inc. Intravascular occlusion balloon catheter
JP2003133518A (ja) 2001-10-29 2003-05-09 Mitsubishi Electric Corp 半導体モジュール
US6960207B2 (en) * 2003-01-21 2005-11-01 St Jude Medical, Daig Division, Inc. Ablation catheter having a virtual electrode comprising portholes and a porous conductor
US7104989B2 (en) 2003-09-05 2006-09-12 Medtronic, Inc. RF ablation catheter including a virtual electrode assembly
US7371233B2 (en) * 2004-02-19 2008-05-13 Boston Scientific Scimed, Inc. Cooled probes and apparatus for maintaining contact between cooled probes and tissue

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254103A (ja) * 1992-12-01 1994-09-13 Cardiac Pathways Corp 冷却電極によるラジオ周波数切除用カテーテルおよび方法
JP2000515798A (ja) * 1997-06-13 2000-11-28 アースロケア コーポレイション 閉塞した体内管腔の再疎通のための電気外科システム及び方法
US6080151A (en) * 1997-07-21 2000-06-27 Daig Corporation Ablation catheter
JP2001518352A (ja) * 1997-10-02 2001-10-16 アースロケア コーポレイション 目標部位の組織に高周波電気エネルギを付与するためのシステム
US20040153058A1 (en) * 2001-09-19 2004-08-05 Curon Medical, Inc. Devices, systems and methods for treating tissue regions of the body
US20050267463A1 (en) * 2004-05-27 2005-12-01 Vanney Guy P Catheter with bifurcated, collapsible tip for sensing and ablating
JP2009502338A (ja) * 2005-07-27 2009-01-29 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 少なくとも１つの表面電極を備えた多極仮想電極カテーテルおよびアブレーション方法

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