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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Japanese (ja)
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JP2002539850A5 (enExample
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 US6251107B1 (en) 1998-06-25 1998-06-25 Ep catheter
US09/104,752 1998-06-25
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 (enExample) 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 (enExample)
EP (1) EP1089667A4 (enExample)
JP (1) JP4125489B2 (enExample)
AU (1) AU4830099A (enExample)
WO (1) WO1999066851A1 (enExample)

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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
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
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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
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US8834461B2 (en) 2005-07-11 2014-09-16 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
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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
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US9084611B2 (en) 2011-09-22 2015-07-21 The George Washington University Systems and methods for visualizing ablated tissue
JP6301926B2 (ja) 2012-08-09 2018-03-28 ユニバーシティ オブ アイオワ リサーチ ファウンデーション カテーテル、カテーテルシステム、及び組織構造を刺通する方法
US20140257130A1 (en) * 2013-03-11 2014-09-11 Boston Scientific Scimed, Inc. Powered pull wire design for ablation catheters
WO2015073871A2 (en) 2013-11-14 2015-05-21 The George Washington University Systems and methods for determining lesion depth using fluorescence imaging
US20150141847A1 (en) 2013-11-20 2015-05-21 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
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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
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
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
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
US12144541B2 (en) 2016-01-05 2024-11-19 Boston Scientific Scimed, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
AU2017235224A1 (en) 2016-03-15 2018-11-08 Epix Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
EP3471631A4 (en) 2016-06-16 2020-03-04 Farapulse, Inc. Systems, apparatuses, and methods for guide wire delivery
KR101963621B1 (ko) * 2016-11-04 2019-04-01 주식회사 스타메드 고주파 열 치료 장치
US10953204B2 (en) 2017-01-09 2021-03-23 Boston Scientific Scimed, Inc. Guidewire with tactile feel
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WO2019157359A1 (en) 2018-02-08 2019-08-15 Farapulse, Inc. Method and apparatus for controlled delivery of pulsed electric field ablative energy to tissue
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CN112118798B (zh) 2018-05-07 2024-09-20 波士顿科学医学有限公司 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
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CN210673431U (zh) * 2018-09-14 2020-06-05 杭州堃博生物科技有限公司 可多点监控温度的射频消融导管
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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
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Also Published As

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

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