JP2014512227A - 心臓リズム障害を検出するための非侵襲性バスケットチップを有するバスケットスタイル心臓マッピングカテーテル - Google Patents
心臓リズム障害を検出するための非侵襲性バスケットチップを有するバスケットスタイル心臓マッピングカテーテル Download PDFInfo
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- 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
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- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract
【選択図】図27A
Description
本出願は、2011年11月3日に出願された米国仮特許出願第61/555,190号および2011年4月22日に出願された米国仮特許出願第61/478,340号の優先権を主張し、それらの全ての内容は本明細書に参照により組み込まれる。
Claims (30)
- 心臓の心内膜表面から複数のローカル電圧を検出するためのシステムであって、
ルーメン、近位端および遠位端を有する第1の細長い筒状部材と、
バスケットアセンブリと
を備え、
前記バスケットアセンブリは、
複数の露出された電極を導くための複数の可撓性スプラインであって、前記スプラインは近位部および遠位部を有する、スプラインと、
前記スプラインの近位部を確実に付着するためのアンカーと、
遠位先端において所定の角度関係で前記スプラインの遠位部を確実に付着するためのカプセル材料およびフィラメントを含む、封入され、フィラント巻きの遠位先端と
を備え、
前記アンカーは、前記第1の細長い筒状部材の遠位端に固定され、
前記スプラインは、超弾性材料を含み、
前記バスケットアセンブリは半径方向に拡張された非円筒形状を有する、システム。 - ルーメン、近位端および遠位端を有する第2の細長い筒状部材をさらに備え、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に適合するように摺動して圧縮可能であり、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮される場合、実質的に円筒形状を有し、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮されず、前記第2の細長い筒状部材の遠位端を超えて配置される場合、前記半径方向に拡張された非円筒形状を有する、請求項1に記載のシステム。 - 前記カプセル材料は、血液の通過または浸入を可能にする空隙および溝のない滑らかで抗血栓性の外面を有する、請求項1に記載のシステム。
- 前記カプセル材料は、熱可塑性プラスチック材料を含む、請求項1に記載のシステム。
- 前記カプセル材料は、ポリウレタン材料を含む、請求項1に記載のシステム。
- 前記フィラメントは高分子フィラメント、金属フィラメントおよびそれらの組み合わせを含む、請求項1に記載のシステム。
- 前記フィラメントは、前記所定の角度関係において前記スプラインの遠位部を実質的に並べ、固定するために、前記スプラインの間、上および下に編まれ、ループされ、または巻かれる、請求項1に記載のシステム。
- 可撓性スプラインはさらに、前記スプラインの遠位部において整列部材を備え、
前記フィラメントがまた、前記整列部材の間、上および下に編まれ、ループされ、または巻かれる、請求項8に記載のシステム。 - 整列部材は、前記スプラインの遠位部において円形部を備える、請求項1に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の角度は、全て実質的に互いに等しい、請求項1に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の少なくとも1つの角度は、前記遠位先端における前記スプラインの間の角度と互いに異なる、請求項1に記載のシステム。
- 前記バスケットアセンブリが前記半径方向に拡張された非円筒形状である場合、前記スプラインは前記遠位先端を超えて延び、前記スプラインを前記アンカーに対して後方に曲げるように前記遠位先端を超える外向きの屈曲を含む、請求項1に記載のシステム。
- 心臓の心内膜表面から複数のローカル電圧を検出するためのシステムであって、
ルーメン、近位端および遠位端を有する第1の細長い筒状部材と、
バスケットアセンブリと
を備え、
前記バスケットアセンブリは、
複数の露出された電極を導くための複数の可撓性スプラインであって、前記スプラインは近位部および遠位部を有する、スプラインと、
前記スプラインの近位部を確実に付着するためのアンカーと、
遠位先端において所定の関係で前記スプラインの遠位部を確実に付着するためのエラストマー材料を備える遠位先端と
を備え、
前記アンカーは、前記第1の細長い筒状部材の遠位端に固定され、
前記スプラインは、超弾性材料を含み、
前記バスケットアセンブリは半径方向に拡張された非円筒形状を有する、システム。 - ルーメン、近位端および遠位端を有する第2の細長い筒状部材をさらに備え、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に適合するように摺動して圧縮可能であり、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮される場合、実質的に円筒形状を有し、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮されず、前記第2の細長い筒状部材の遠位端を超えて配置される場合、前記半径方向に拡張された非円筒形状を有する、請求項13に記載のシステム。 - 前記遠位先端は、血液の通過または浸入を可能にする空隙および溝のない滑らかで抗血栓性の外面を有する、請求項13に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の角度は、全て実質的に互いに等しい、請求項13に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の少なくとも1つの角度は、前記遠位先端における前記スプラインの間の角度と互いに異なる、請求項13に記載のシステム。
- 前記エラストマー材料は、ポリウレタン、シリコーンおよびそれらの組み合わせを含む、請求項13に記載のシステム。
- 心臓の心内膜表面から複数のローカル電圧を検出するためのシステムであって、
ルーメン、近位端および遠位端を有する第1の細長い筒状部材と、
バスケットアセンブリと
を備え、
前記バスケットアセンブリは、
複数の露出された電極を導くための複数の可撓性スプラインであって、前記スプラインは近位部および遠位部を有する、スプラインと、
前記スプラインの近位部を確実に付着するためのアンカーと、
前記スプラインの遠位部を確実に付着するための可撓性材料を備える遠位先端と
を備え、
前記アンカーは、前記第1の細長い筒状部材の遠位端に固定され、
前記バスケットアセンブリは半径方向に拡張された非円筒形状を有し、
前記スプラインは超弾性材料を含み、
前記可撓性材料は、エラストマー材料、非弾性高分子材料、熱可塑性プラスチック材料およびそれらの組み合わせからなる群から選択される材料を含み、
前記スプラインは、近位の前記アンカーと前記遠位先端との間の縦軸に沿って前記アンカーと前記先端との間の線分から測定して約45°未満の角度で先端に近づく、システム。 - ルーメン、近位端および遠位端を有する第2の細長い筒状部材をさらに備え、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に適合するように摺動して圧縮可能であり、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮される場合、実質的に円筒形状を有し、
前記バスケットアセンブリは、前記第2の細長い筒状部材のルーメン内に圧縮されず、前記第2の細長い筒状部材の遠位端を超えて配置される場合、半前記径方向に拡張された非円筒形状を有する、請求項19に記載のシステム。 - 前記バスケットアセンブリが前記半径方向に拡張された非円筒形状にある場合、前記スプラインは前記遠位先端を超えて延び、前記スプラインを前記アンカーに対して後方に曲げるように前記遠位先端を超える外向きの屈曲を含む、請求項19に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の角度は、全て実質的に互いに等しい、請求項19に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の少なくとも1つの角度は、前記遠位先端における前記スプラインの間の角度と互いに異なる、請求項19に記載のシステム。
- 心臓の心内膜表面から複数のローカル電圧を検出するためのシステムであって、
ルーメン、近位端および遠位端を有する第1の細長い筒状部材と、
バスケットアセンブリと
を備え、
前記バスケットアセンブリは、
複数の露出された電極を導くための複数の可撓性スプラインであって、前記スプラインは近位部および遠位部を有する、スプラインと、
前記スプラインの近位部を確実に付着するためのアンカーと、
互いに確実に付着する第1の部分および第2の部分を構成するための遠位先端と
を備え、
前記アンカーは、前記第1の細長い筒状部材の遠位端に固定され、
前記スプラインの遠位部は、所定の角度関係で前記遠位先端内に確実にかつ摺動せずに配置され、
前記スプラインは、縦軸に沿って前記アンカーと前記先端との間の線分から測定して約90°または約90°未満の角度で前記遠位先端に近づき、
前記バスケットアセンブリは半径方向に拡張された非円筒形状を有し、
前記スプラインは超弾性材料を含む、システム。 - ルーメン、近位端および遠位端を有する第2の細長い筒状部材をさらに備えて、
前記バスケットアセンブリは、前記第2の細長い筒状部材の前記ルーメン内に適合するように摺動して圧縮可能であり、
前記バスケットアセンブリは、前記第2の細長い筒状部材の前記ルーメン内に圧縮される場合、実質的に円筒形状を有し、
前記バスケットアセンブリは、前記第2の細長い筒状部材の前記ルーメン内に圧縮されず、前記第2の細長い筒状部材の前記遠位端を超えて配置される場合、前記半径方向に拡張された非円筒形状を有する、請求項24に記載のシステム。 - 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の角度は、全て実質的に互いに等しい、請求項24に記載のシステム。
- 前記所定の角度関係を形成する前記遠位先端における前記スプラインの間の少なくとも1つの角度は、前記遠位先端における前記スプラインの間の角度と互いに異なる、請求項24に記載のシステム。
- 前記バスケットアセンブリが前記半径方向に拡張された非円筒形状にある場合、前記スプラインは前記遠位先端を超えて延び、前記スプラインを前記アンカーに対して後方に曲げるように前記遠位先端を超える外向きの屈曲を含む、請求項24に記載のシステム。
- 前記スプラインは遠位端部を有し、さらに遠位スプライン端部は前記遠位先端内に確実にかつ摺動せずに配置される、請求項24に記載のシステム。
- 前記スプラインは、縦軸に沿って前記アンカーと前記遠位先端との間の線分から測定して45°未満の角度で前記遠位先端に近づく、請求項24に記載のシステム。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018108376A (ja) * | 2017-01-05 | 2018-07-12 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | ハイブリッドバルーンバスケットカテーテル |
JP2022031553A (ja) * | 2016-05-02 | 2022-02-18 | アフェラ, インコーポレイテッド | カテーテル感知および潅注 |
Families Citing this family (185)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10687785B2 (en) * | 2005-05-12 | 2020-06-23 | The Trustees Of Columbia Univeristy In The City Of New York | System and method for electromechanical activation of arrhythmias |
EP2021846B1 (en) | 2006-05-19 | 2017-05-03 | Koninklijke Philips N.V. | Ablation device with optimized input power profile |
US11389232B2 (en) | 2006-06-28 | 2022-07-19 | Kardium Inc. | Apparatus and method for intra-cardiac mapping and ablation |
US9119633B2 (en) | 2006-06-28 | 2015-09-01 | Kardium Inc. | Apparatus and method for intra-cardiac mapping and ablation |
US10028783B2 (en) | 2006-06-28 | 2018-07-24 | Kardium Inc. | Apparatus and method for intra-cardiac mapping and ablation |
US8920411B2 (en) | 2006-06-28 | 2014-12-30 | Kardium Inc. | Apparatus and method for intra-cardiac mapping and ablation |
EP3603500B1 (en) | 2006-08-03 | 2021-03-31 | Christoph Scharf | Device for determining and presenting surface charge and dipole densities on cardiac walls |
WO2008070189A2 (en) | 2006-12-06 | 2008-06-12 | The Cleveland Clinic Foundation | Method and system for treating acute heart failure by neuromodulation |
US8906011B2 (en) | 2007-11-16 | 2014-12-09 | Kardium Inc. | Medical device for use in bodily lumens, for example an atrium |
US8103327B2 (en) | 2007-12-28 | 2012-01-24 | Rhythmia Medical, Inc. | Cardiac mapping catheter |
WO2009090547A2 (en) | 2008-01-17 | 2009-07-23 | Christoph Scharf | A device and method for the geometric determination of electrical dipole densities on the cardiac wall |
US8538509B2 (en) | 2008-04-02 | 2013-09-17 | Rhythmia Medical, Inc. | Intracardiac tracking system |
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
RU2529383C2 (ru) | 2008-10-09 | 2014-09-27 | Де Реджентс Оф Де Юниверсити Оф Калифорния | Устройство и способ для автоматического определения местоположений источников нарушений биологического ритма |
US8504139B2 (en) | 2009-03-10 | 2013-08-06 | Medtronic Xomed, Inc. | Navigating a surgical instrument |
SE0901166A1 (sv) * | 2009-09-10 | 2011-03-11 | Cathprint Ab | Flexibel ledningsbärare för kateter försedd med sådan ledningsbärare |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
US9282910B2 (en) | 2011-05-02 | 2016-03-15 | The Regents Of The University Of California | System and method for targeting heart rhythm disorders using shaped ablation |
US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US11998266B2 (en) | 2009-10-12 | 2024-06-04 | Otsuka Medical Devices Co., Ltd | Intravascular energy delivery |
AU2011237659B2 (en) | 2010-04-08 | 2015-05-21 | The Regents Of The University Of California | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders |
US9452016B2 (en) | 2011-01-21 | 2016-09-27 | Kardium Inc. | Catheter system |
CA2764494A1 (en) | 2011-01-21 | 2012-07-21 | Kardium Inc. | Enhanced medical device for use in bodily cavities, for example an atrium |
US11259867B2 (en) | 2011-01-21 | 2022-03-01 | Kardium Inc. | High-density electrode-based medical device system |
US9480525B2 (en) | 2011-01-21 | 2016-11-01 | Kardium, Inc. | High-density electrode-based medical device system |
US9974501B2 (en) | 2011-01-28 | 2018-05-22 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
US10617374B2 (en) | 2011-01-28 | 2020-04-14 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
US10492868B2 (en) | 2011-01-28 | 2019-12-03 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
CA2829626C (en) | 2011-03-10 | 2020-06-16 | Acutus Medical, Inc. | Device and method for the geometric determination of electrical dipole densities on the cardiac wall |
CA2831116C (en) * | 2011-04-22 | 2015-04-14 | Topera, Inc. | Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders |
US9107600B2 (en) | 2011-05-02 | 2015-08-18 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
US9750486B2 (en) | 2011-10-25 | 2017-09-05 | Medtronic Navigation, Inc. | Trackable biopsy needle |
US8825130B2 (en) | 2011-12-30 | 2014-09-02 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrode support structure assemblies |
USD777926S1 (en) | 2012-01-20 | 2017-01-31 | Kardium Inc. | Intra-cardiac procedure device |
USD777925S1 (en) | 2012-01-20 | 2017-01-31 | Kardium Inc. | Intra-cardiac procedure device |
WO2013166292A1 (en) * | 2012-05-02 | 2013-11-07 | The Charlotte-Mecklenburg Hospital Authority D/ B/ A Carolinas Healthcare System | Devices, systems, and methods for treating cardiac arrhythmias |
EP2890292B1 (en) | 2012-08-31 | 2021-01-13 | Acutus Medical, Inc. | Catheter system for the heart |
WO2014071372A1 (en) | 2012-11-05 | 2014-05-08 | Boston Scientific Scimed, Inc. | Devices for delivering energy to body lumens |
CN103860258A (zh) * | 2012-12-12 | 2014-06-18 | 北京中孵友信医药科技股份有限公司 | 自适应式环向定位腔内导管 |
CN105073034B (zh) * | 2013-01-25 | 2018-04-27 | 美敦力施美德公司 | 带有通过柔性电路连接的跟踪装置的外科器械 |
ES2841126T3 (es) * | 2013-02-05 | 2021-07-07 | Handok Kalos Medical Inc | Catéter para bloqueo nervioso |
CN105358070B (zh) | 2013-02-08 | 2018-03-23 | 阿库图森医疗有限公司 | 带有柔性印刷电路板的可膨胀导管组件 |
US9474486B2 (en) * | 2013-03-08 | 2016-10-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Basket for a multi-electrode array catheter |
US10456605B2 (en) | 2013-03-14 | 2019-10-29 | Recor Medical, Inc. | Ultrasound-based neuromodulation system |
US10602947B2 (en) * | 2013-04-11 | 2020-03-31 | Biosense Webster (Israel), Ltd. | High density electrode structure |
US10575743B2 (en) | 2013-04-11 | 2020-03-03 | Biosense Webster (Israel) Ltd. | High electrode density basket catheter |
US10278729B2 (en) | 2013-04-26 | 2019-05-07 | Medtronic Xomed, Inc. | Medical device and its construction |
EP2818104B1 (de) * | 2013-06-25 | 2016-01-06 | VascoMed GmbH | Katheter und Verfahren zur Herstellung desselben |
WO2015038607A2 (en) | 2013-09-13 | 2015-03-19 | Acutus Medical, Inc. | Devices and methods for determination of electrical dipole densities on a cardiac surface |
US9204929B2 (en) | 2013-09-16 | 2015-12-08 | Biosense Webster (Israel) Ltd. | Basket catheter with deflectable spine |
CN105592778B (zh) | 2013-10-14 | 2019-07-23 | 波士顿科学医学有限公司 | 高分辨率心脏标测电极阵列导管 |
US10856936B2 (en) * | 2013-10-23 | 2020-12-08 | St. Jude Medical, Cardiology Division, Inc. | Electrode assembly for catheter system including thermoplastic-based struts |
CN103750899B (zh) * | 2014-01-21 | 2016-04-27 | 深圳市惠泰医疗器械有限公司 | 多电极网篮导管及其制备方法 |
US9795315B2 (en) | 2014-01-28 | 2017-10-24 | John Bullinga | Catheter system for mapping of the left atrium, right atrium and coronary sinus |
US9668742B2 (en) | 2014-03-12 | 2017-06-06 | Cook Medical Technologies Llc | Occlusion device |
EP2921125A1 (en) * | 2014-03-21 | 2015-09-23 | St. Jude Medical, Cardiology Division, Inc. | Electrode assembly for catheter system including struts having a non-uniform thickness |
US11278231B2 (en) | 2014-03-25 | 2022-03-22 | Acutus Medical, Inc. | Cardiac analysis user interface system and method |
CN106255451B (zh) * | 2014-05-06 | 2020-03-17 | 圣犹达医疗用品心脏病学部门有限公司 | 电极支撑结构组件 |
US9585588B2 (en) | 2014-06-03 | 2017-03-07 | Boston Scientific Scimed, Inc. | Electrode assembly having an atraumatic distal tip |
WO2015187430A2 (en) * | 2014-06-04 | 2015-12-10 | Boston Scientific Scimed, Inc. | Electrode assembly |
AU2015287652B2 (en) * | 2014-07-11 | 2017-10-12 | Boston Scientific Scimed, Inc. | Ablation medical devices |
US12064167B2 (en) * | 2014-08-05 | 2024-08-20 | Shanghai Golden Leaf Medtech Co., Ltd. | Method of treating or alleviating erectile dysfunction |
KR20170115033A (ko) * | 2014-08-06 | 2017-10-16 | 뉴로트로닉 아이피 홀딩 (저지) 리미티드 | 혈관횡단방식 신경조절을 위한 전극 및 전극 위치설정 시스템 |
EP3194017A1 (en) | 2014-09-08 | 2017-07-26 | Cardionomic, Inc. | Methods for electrical neuromodulation of the heart |
WO2016039824A1 (en) * | 2014-09-12 | 2016-03-17 | X-Rhythm, Llc | Multi-electrode mapping catheter |
EP3689234A1 (en) | 2014-10-30 | 2020-08-05 | Kardium Inc. | Systems and methods for ablating tissue |
US9782099B2 (en) | 2014-12-31 | 2017-10-10 | Biosense Webster (Israel) Ltd. | Basket catheter with improved spine flexibility |
US9833161B2 (en) | 2015-02-09 | 2017-12-05 | Biosense Webster (Israel) Ltd. | Basket catheter with far-field electrode |
US11564607B2 (en) * | 2015-04-30 | 2023-01-31 | The Regents Of The University Of Michigan | Method and system for mapping and analyzing cardiac electrical activity |
US10593234B2 (en) | 2015-05-12 | 2020-03-17 | Acutus Medical, Inc. | Cardiac virtualization test tank and testing system and method |
CN107847173B (zh) | 2015-05-12 | 2022-08-30 | 阿库图森医疗有限公司 | 超声测序系统和方法 |
AU2016260522B2 (en) | 2015-05-13 | 2021-03-11 | Acutus Medical, Inc. | Localization system and method useful in the acquisition and analysis of cardiac information |
US20160338770A1 (en) * | 2015-05-19 | 2016-11-24 | Biosense Webster (Israel) Ltd. | Woven foldable catheter |
WO2017027419A1 (en) * | 2015-08-07 | 2017-02-16 | Boston Scientific Scimed Inc. | Force sensing catheters having deflectable struts |
IL247094B (en) * | 2015-08-12 | 2021-01-31 | Biosense Webster Israel Ltd | Basket catheter with high density electrodes |
WO2017027800A1 (en) * | 2015-08-13 | 2017-02-16 | Intact Medical Corporation | Electrosurgical method and apparatus with varying stiffness capture components |
EP3337387B1 (en) | 2015-08-20 | 2019-09-25 | Boston Scientific Scimed Inc. | Flexible electrode for cardiac sensing and method for making |
WO2017041891A1 (en) | 2015-09-07 | 2017-03-16 | Ablacon Inc. | Elongated medical device suitable for intravascular insertion |
WO2017042623A1 (en) | 2015-09-07 | 2017-03-16 | Ablacon Inc. | Systems, devices, components and methods for detecting the locations of sources of cardiac rhythm disorders in a patient's heart |
US20170071543A1 (en) * | 2015-09-14 | 2017-03-16 | Biosense Webster (Israel) Ltd. | Convertible basket catheter |
US10987045B2 (en) * | 2015-09-14 | 2021-04-27 | Biosense Webster (Israel) Ltd. | Basket catheter with individual spine control |
US10130420B2 (en) * | 2015-10-08 | 2018-11-20 | Biosense Webster (Israel) Ltd. | Catheter with membraned spines for pulmonary vein isolation |
EP4032493A1 (en) | 2015-10-21 | 2022-07-27 | St. Jude Medical, Cardiology Division, Inc. | High density electrode mapping catheter |
US11051893B2 (en) * | 2015-10-21 | 2021-07-06 | Peacs Investments B.V. | Heart condition determination method, robot control and system |
WO2017070531A1 (en) * | 2015-10-21 | 2017-04-27 | St. Jude, Cardiology Division, Inc. | High density electrode mapping catheter |
US10758304B2 (en) | 2015-12-07 | 2020-09-01 | Biosense Webster (Israel) Ltd. | Basket catheter with an improved seal |
US11234762B2 (en) * | 2015-12-15 | 2022-02-01 | Agency For Science, Technology And Research | Method and deployable multi-spine apparatus for catheter-based renal denervation |
CN108430365B (zh) | 2015-12-20 | 2021-07-02 | 波士顿科学医学有限公司 | 微型电感式位置传感器 |
US10660702B2 (en) | 2016-01-05 | 2020-05-26 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
WO2017132559A1 (en) | 2016-01-29 | 2017-08-03 | Boston Scientific Scimed Inc. | Force sensing catheter with impedance-guided orientation |
US9907480B2 (en) | 2016-02-08 | 2018-03-06 | Biosense Webster (Israel) Ltd. | Catheter spine assembly with closely-spaced bipole microelectrodes |
JP2019513032A (ja) | 2016-03-09 | 2019-05-23 | カーディオノミック,インク. | 心収縮神経刺激システムおよび方法 |
US10314505B2 (en) * | 2016-03-15 | 2019-06-11 | Biosense Webster (Israel) Ltd. | Asymmetric basket catheter |
CN108882864A (zh) | 2016-04-01 | 2018-11-23 | 柯柏拉医疗股份有限公司 | 经成形的心外膜引线以及放置系统及方法 |
US10362991B2 (en) * | 2016-04-04 | 2019-07-30 | Biosense Webster (Israel) Ltd. | Convertible basket catheter |
CN114129172A (zh) | 2016-05-03 | 2022-03-04 | 阿库图森医疗有限公司 | 具有效率算法的心脏标测系统 |
EP4364765A3 (en) | 2016-05-03 | 2024-07-31 | St. Jude Medical, Cardiology Division, Inc. | Irrigated high density electrode catheter |
US10772566B2 (en) | 2016-05-17 | 2020-09-15 | Biosense Weber (Israel) Ltd. | Multi-electrode catheter spine and method of making the same |
CN109068996B (zh) * | 2016-05-18 | 2021-05-18 | 托佩拉公司 | 识别与生物节律紊乱相关联的远程源的系统和方法 |
US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
US10349855B2 (en) | 2016-06-10 | 2019-07-16 | Biosense Webster (Israel) Ltd. | Identification and visualization of cardiac activation sequence in multi-channel recordings |
US11369431B2 (en) | 2016-06-11 | 2022-06-28 | Boston Scientific Scimed Inc. | Inductive double flat coil displacement sensor |
WO2018011632A1 (en) | 2016-07-15 | 2018-01-18 | Dragon Medical Development Limited | Multi-spline, multi-electrode catheter and method of use for mapping of internal organs |
US10813590B2 (en) * | 2016-10-28 | 2020-10-27 | Ablacon Inc. | Electrophysiological mapping catheter |
US20180085064A1 (en) | 2016-09-29 | 2018-03-29 | Biosense Webster (Israel) Ltd. | Basket catheter conforming to organ using strain-relief elements |
EP3315086B1 (en) * | 2016-10-28 | 2020-06-17 | Ablacon Inc. | Elongated medical device suitable for intravascular insertion and method of making such a device |
EP3562876A1 (en) | 2016-12-28 | 2019-11-06 | 3M Innovative Properties Company | Silicon-containing halogenated elastomers |
US20180192958A1 (en) * | 2017-01-06 | 2018-07-12 | Biosense Webster (Israel) Ltd. | Multi-electrode assembly with controlled folding mechanism |
US10932685B2 (en) * | 2017-01-09 | 2021-03-02 | Biosense Webster (Israel) Ltd. | Catheter with supporting structure having variable dimensions |
US11344259B2 (en) * | 2017-01-11 | 2022-05-31 | Abbott Cardiovascular Systems Inc. | Expandable member for an electrophysiology catheter |
US12011549B2 (en) * | 2017-01-19 | 2024-06-18 | St. Jude Medical, Cardiology Division, Inc. | Sheath visualization |
US11246534B2 (en) | 2017-01-23 | 2022-02-15 | Biosense Webster (Israel) Ltd. | Basket catheter made from flexible circuit board with mechanical strengthening |
US11304642B2 (en) | 2017-02-15 | 2022-04-19 | Biosense Webster (Israel) Ltd. | Multi-axial position sensors printed on a folded flexible circuit board |
US10575744B2 (en) | 2017-02-24 | 2020-03-03 | Medtronic Cryocath Lp | Pericardial balloon mapping |
CN110312470A (zh) * | 2017-02-27 | 2019-10-08 | 夏普株式会社 | 电极器具以及生物信息测量装置 |
US11116450B2 (en) * | 2017-03-09 | 2021-09-14 | Biosense Webster (Israel) Ltd. | Electrode assembly having spines with controlled flexibility |
WO2018184001A1 (en) * | 2017-03-31 | 2018-10-04 | Neuroone, Inc. | Improved neural probe systems, methods, and devices |
CN116158839A (zh) * | 2017-04-28 | 2023-05-26 | 波士顿科学医学有限公司 | 用于将脉冲电场消融能量递送到心内膜组织的系统、装置和方法 |
US12029545B2 (en) | 2017-05-30 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Catheter splines as location sensors |
US11801082B2 (en) | 2017-06-05 | 2023-10-31 | St. Jude Medical, Cardiology Division, Inc. | Balloon-in-basket ablation catheter |
EP3606420B1 (en) * | 2017-07-07 | 2023-05-24 | St. Jude Medical, Cardiology Division, Inc. | Layered high density electrode mapping catheter |
WO2019055434A1 (en) | 2017-09-13 | 2019-03-21 | CARDIONOMIC, Inc. | NEUROSTIMULATION SYSTEMS AND METHODS FOR AFFECTING CARDIAC CONTRACTILITY |
EP3731748B1 (en) * | 2017-09-21 | 2021-06-02 | Koninklijke Philips N.V. | Detecting atrial fibrillation using short single-lead ecg recordings |
EP4360572A1 (en) | 2017-10-13 | 2024-05-01 | St. Jude Medical, Cardiology Division, Inc. | Catheter with high-density mapping electrodes |
WO2019126281A1 (en) * | 2017-12-22 | 2019-06-27 | Cardiac Pacemakers, Inc. | Implantable medical device for vascular deployment |
WO2019126298A1 (en) | 2017-12-22 | 2019-06-27 | 3M Innovative Properties Company | Peroxide-cured halogenated elastomers having a silicon-containing superficial layer |
CN109984748A (zh) * | 2017-12-29 | 2019-07-09 | 先健科技(深圳)有限公司 | 管腔内径测量装置 |
US11058315B2 (en) * | 2018-02-06 | 2021-07-13 | Biosense Webster (Israel) Ltd. | Catheter with electrode spine assembly having preformed configurations for improved tissue contact |
EP3731747B1 (en) * | 2018-03-13 | 2023-11-01 | St. Jude Medical, Cardiology Division, Inc. | Variable density mapping catheter |
US20210153932A1 (en) * | 2018-04-05 | 2021-05-27 | St. Jude Medical, Cardiology Division, Inc. | High density electrode mapping catheter |
US20190314083A1 (en) * | 2018-04-11 | 2019-10-17 | Biosense Webster (Israel) Ltd. | Flexible Multi-Arm Catheter with Diametrically Opposed Sensing Electrodes |
EP3787728B1 (en) | 2018-05-02 | 2024-08-21 | Berner Fachhochschule | Method for producing a catheter comprising a fpcb |
WO2019213646A1 (en) * | 2018-05-04 | 2019-11-07 | Bullinga John R | Electrode tips for cardiac ablation |
JP2021535776A (ja) | 2018-08-13 | 2021-12-23 | カーディオノミック,インク. | 心収縮及び/又は弛緩に作用するシステムおよび方法 |
WO2020039392A2 (en) | 2018-08-23 | 2020-02-27 | St. Jude Medical, Cardiology Division, Inc. | Curved high density electrode mapping catheter |
US11045628B2 (en) | 2018-12-11 | 2021-06-29 | Biosense Webster (Israel) Ltd. | Balloon catheter with high articulation |
US11986320B2 (en) | 2019-03-18 | 2024-05-21 | Biosense Webster (Israel) Ltd. | Electrode configurations for diagnosis of arrhythmias |
US11850051B2 (en) | 2019-04-30 | 2023-12-26 | Biosense Webster (Israel) Ltd. | Mapping grid with high density electrode array |
CA3137307A1 (en) | 2019-05-06 | 2020-11-12 | CARDIONOMIC, Inc. | Systems and methods for denoising physiological signals during electrical neuromodulation |
US20200383599A1 (en) * | 2019-06-07 | 2020-12-10 | Lake Region Manufacturing, Inc. | Basket-type ep catheter with electrode polling for sequential electrode sampling |
US11717139B2 (en) | 2019-06-19 | 2023-08-08 | Bolt Medical, Inc. | Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium |
US11660427B2 (en) | 2019-06-24 | 2023-05-30 | Boston Scientific Scimed, Inc. | Superheating system for inertial impulse generation to disrupt vascular lesions |
US20200406009A1 (en) | 2019-06-26 | 2020-12-31 | Boston Scientific Scimed, Inc. | Focusing element for plasma system to disrupt vascular lesions |
US20210015550A1 (en) * | 2019-07-17 | 2021-01-21 | Biosense Webster (Israel) Ltd. | Catheter for endovascular sympathetic denervation of spasmed intracranial arteries |
US11583339B2 (en) | 2019-10-31 | 2023-02-21 | Bolt Medical, Inc. | Asymmetrical balloon for intravascular lithotripsy device and method |
US12102384B2 (en) | 2019-11-13 | 2024-10-01 | Bolt Medical, Inc. | Dynamic intravascular lithotripsy device with movable energy guide |
US11950930B2 (en) | 2019-12-12 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Multi-dimensional acquisition of bipolar signals from a catheter |
US11517218B2 (en) | 2019-12-20 | 2022-12-06 | Biosense Webster (Israel) Ltd. | Selective graphical presentation of electrophysiological parameters |
US12029862B2 (en) | 2019-12-20 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Expandable assembly catheter |
US11672599B2 (en) | 2020-03-09 | 2023-06-13 | Bolt Medical, Inc. | Acoustic performance monitoring system and method within intravascular lithotripsy device |
US20210290286A1 (en) | 2020-03-18 | 2021-09-23 | Bolt Medical, Inc. | Optical analyzer assembly and method for intravascular lithotripsy device |
US11707323B2 (en) | 2020-04-03 | 2023-07-25 | Bolt Medical, Inc. | Electrical analyzer assembly for intravascular lithotripsy device |
US11987017B2 (en) * | 2020-06-08 | 2024-05-21 | Biosense Webster (Israel) Ltd. | Features to assist in assembly and testing of devices |
WO2022007489A1 (zh) * | 2020-07-06 | 2022-01-13 | 上海鑫律通生命科技有限公司 | 一种具有可弯曲电极的消融系统 |
EP4182014A4 (en) | 2020-07-20 | 2024-08-07 | Coremap Inc | ALGORITHMIC TECHNIQUES TO DERIVE THE FUNCTIONAL PROPERTIES OF CARDIAC TISSUE IN ELECTRIC CARDIAC FIBRILLATION |
EP3955710A1 (en) | 2020-08-13 | 2022-02-16 | Berner Fachhochschule | Catheter comprising a flexible flat cable and flexible printed circuit board (fpcb) |
US12048479B2 (en) * | 2020-09-10 | 2024-07-30 | Biosense Webster (Israel) Ltd. | Surface mounted electrode catheter |
US11950840B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes |
US11950841B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes and diagnostic electrodes |
US12082875B2 (en) | 2020-09-24 | 2024-09-10 | Biosense Webster (Israel) Ltd | Balloon catheter having a coil for sensing tissue temperature and position of the balloon |
US11974803B2 (en) | 2020-10-12 | 2024-05-07 | Biosense Webster (Israel) Ltd. | Basket catheter with balloon |
US12016610B2 (en) | 2020-12-11 | 2024-06-25 | Bolt Medical, Inc. | Catheter system for valvuloplasty procedure |
US11918383B2 (en) | 2020-12-21 | 2024-03-05 | Biosense Webster (Israel) Ltd. | Visualizing performance of catheter electrodes |
US11672585B2 (en) | 2021-01-12 | 2023-06-13 | Bolt Medical, Inc. | Balloon assembly for valvuloplasty catheter system |
CN113100919A (zh) * | 2021-04-23 | 2021-07-13 | 上海安钛克医疗科技有限公司 | 电极、电生理导管及消融系统 |
US11648057B2 (en) | 2021-05-10 | 2023-05-16 | Bolt Medical, Inc. | Optical analyzer assembly with safety shutdown system for intravascular lithotripsy device |
US12064170B2 (en) | 2021-05-13 | 2024-08-20 | Biosense Webster (Israel) Ltd. | Distal assembly for catheter with lumens running along spines |
US11806075B2 (en) | 2021-06-07 | 2023-11-07 | Bolt Medical, Inc. | Active alignment system and method for laser optical coupling |
CN113274124A (zh) * | 2021-06-22 | 2021-08-20 | 上海安钛克医疗科技有限公司 | 电极组件、电生理导管及电生理系统 |
US12004804B2 (en) | 2021-09-09 | 2024-06-11 | Biosense Webster (Israel) Ltd. | Basket catheter with mushroom shape distal tip |
US20230084207A1 (en) * | 2021-09-10 | 2023-03-16 | Biosense Webster (Israel) Ltd. | Staggered Pairs of Biased Ablation Electrodes on Basket Catheter |
CN113616326B (zh) * | 2021-09-13 | 2023-03-14 | 心航路医学科技(广州)有限公司 | 带有盐水灌注功能的脉冲消融装置 |
CN118043004A (zh) * | 2021-09-30 | 2024-05-14 | 伯恩森斯韦伯斯特(以色列)有限责任公司 | 用于可扩展组件导管的设备和方法 |
US12011280B2 (en) | 2021-10-04 | 2024-06-18 | Biosense Webster (Israel) Ltd. | Electrophysiological mapping in the presence of injury current |
US11839391B2 (en) | 2021-12-14 | 2023-12-12 | Bolt Medical, Inc. | Optical emitter housing assembly for intravascular lithotripsy device |
WO2023122183A1 (en) * | 2021-12-21 | 2023-06-29 | CoreMap, Inc. | Devices and methods for tissue mapping |
US20230210590A1 (en) * | 2021-12-30 | 2023-07-06 | Biosense Webster (Israel) Ltd. | Multi-Form Catheter |
US20230225789A1 (en) * | 2022-01-20 | 2023-07-20 | Biosense Webster (Israel) Ltd. | Systems and methods for linear spines and spine retention hub for improved tissue contact and current delivery |
US20230346461A1 (en) * | 2022-04-28 | 2023-11-02 | Biosense Webster (Israel) Ltd. | Systems and devices for improved irrigation flow during cardiac procedure |
US20230380746A1 (en) * | 2022-05-31 | 2023-11-30 | Biosense Webster (Israel) Ltd. | Catheter end effector providing mapping grid with high density electrode array and strain reduction |
US20240216046A1 (en) * | 2022-12-29 | 2024-07-04 | Biosense Webster (Israel) Ltd. | Systems and methods for linear spines forming a spherical basket for improved tissue contact and current delivery |
EP4406504A1 (en) | 2023-01-25 | 2024-07-31 | Biosense Webster (Israel) Ltd. | Electrode designs for catheters |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057114A (en) * | 1990-09-18 | 1991-10-15 | Cook Incorporated | Medical retrieval basket |
WO1997017892A1 (en) * | 1995-11-13 | 1997-05-22 | Cardiac Pathways Corporation | Endocardial mapping and/or ablation catheter probe and method |
JPH10509338A (ja) * | 1994-10-07 | 1998-09-14 | イーピー テクノロジーズ,インコーポレイテッド | 電極要素を支持するための可撓性構造 |
US6119030A (en) * | 1998-06-22 | 2000-09-12 | Ep Technologies, Inc. | Silicone tip for multiple electrode basket assemblies |
US6163716A (en) * | 1992-09-25 | 2000-12-19 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
WO2008141150A2 (en) * | 2007-05-09 | 2008-11-20 | Irvine Biomedical, Inc. | Basket catheter having multiple electrodes |
Family Cites Families (256)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326207A (en) | 1964-07-10 | 1967-06-20 | James J Egan | Electrocardiac instrument for testing unborn infants |
US3517128A (en) | 1968-02-08 | 1970-06-23 | James R Hines | Surgical expanding arm dilator |
US3557794A (en) | 1968-07-30 | 1971-01-26 | Us Air Force | Arterial dilation device |
GB1424355A (en) | 1972-03-11 | 1976-02-11 | Kent Cambridge Medical Ltd | Cardiac pacers |
US3825015A (en) | 1972-12-14 | 1974-07-23 | American Optical Corp | Single catheter for atrial and ventricular stimulation |
US3865118A (en) | 1973-12-27 | 1975-02-11 | Univ California | Transvenous coaxial catheter |
US6014590A (en) | 1974-03-04 | 2000-01-11 | Ep Technologies, Inc. | Systems and methods employing structures having asymmetric mechanical properties to support diagnostic or therapeutic elements in contact with tissue in interior body regions |
US5904680A (en) * | 1992-09-25 | 1999-05-18 | Ep Technologies, Inc. | Multiple electrode support structures having optimal bio-mechanical characteristics |
US3995623A (en) | 1974-12-23 | 1976-12-07 | American Hospital Supply Corporation | Multipurpose flow-directed catheter |
US4172451A (en) | 1978-04-06 | 1979-10-30 | Medical Evaluation Devices And Instruments Corp. | Intracardial electrode and a method of manufacture thereof |
JPS5554963A (en) | 1978-10-18 | 1980-04-22 | Fujiwara Akimasa | Catheter that fix pacemaker electrode into atrium |
US4254766A (en) | 1979-07-12 | 1981-03-10 | Kordis Joel H | Splinting device |
US4289138A (en) | 1980-06-09 | 1981-09-15 | Medical Testing Systems, Inc. | Electrode assembly for temporary pacing and heart measurements |
US4360031A (en) | 1980-09-11 | 1982-11-23 | Medtronic, Inc. | Drug dispensing irrigatable electrode |
US4555157A (en) | 1982-08-24 | 1985-11-26 | Teledyne Industries, Inc. | Electrical connector for visual display and method of making same |
US4522212A (en) | 1983-11-14 | 1985-06-11 | Mansfield Scientific, Inc. | Endocardial electrode |
US4682603A (en) | 1984-03-06 | 1987-07-28 | Franz Michael R | Apparatus and method for recording monophasic action potentials from an in vivo heart |
US4955382A (en) | 1984-03-06 | 1990-09-11 | Ep Technologies | Apparatus and method for recording monophasic action potentials from an in vivo heart |
US4979510A (en) | 1984-03-06 | 1990-12-25 | Ep Technologies, Inc. | Apparatus and method for recording monophasic action potentials from an in vivo heart |
US5423878A (en) | 1984-03-06 | 1995-06-13 | Ep Technologies, Inc. | Catheter and associated system for pacing the heart |
US4573473A (en) | 1984-04-13 | 1986-03-04 | Cordis Corporation | Cardiac mapping probe |
US4603705A (en) * | 1984-05-04 | 1986-08-05 | Mieczyslaw Mirowski | Intravascular multiple electrode unitary catheter |
US4682596A (en) | 1984-05-22 | 1987-07-28 | Cordis Corporation | Electrosurgical catheter and method for vascular applications |
US4628937A (en) | 1984-08-02 | 1986-12-16 | Cordis Corporation | Mapping electrode assembly |
JPS6162444A (ja) | 1984-08-14 | 1986-03-31 | コンシ−リオ・ナツイオナ−レ・デツレ・リチエルケ | 頻拍発生位置の検出方法および装置 |
US4690148A (en) | 1984-09-13 | 1987-09-01 | Cordis Corporation | Surface mapping electrode sets |
JPS6176147A (ja) | 1984-09-21 | 1986-04-18 | オリンパス光学工業株式会社 | 高周波切開切除具 |
DE3507119A1 (de) | 1985-02-28 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Regelbare endokardiale elektrodenanordnung |
US4690155A (en) | 1985-07-03 | 1987-09-01 | Cordis Corporation | Monophasic action potential recording lead |
US4660571A (en) | 1985-07-18 | 1987-04-28 | Cordis Corporation | Percutaneous lead having radially adjustable electrode |
US4699147A (en) | 1985-09-25 | 1987-10-13 | Cordis Corporation | Intraventricular multielectrode cardial mapping probe and method for using same |
US4785815A (en) | 1985-10-23 | 1988-11-22 | Cordis Corporation | Apparatus for locating and ablating cardiac conduction pathways |
US4641649A (en) | 1985-10-30 | 1987-02-10 | Rca Corporation | Method and apparatus for high frequency catheter ablation |
US4664120A (en) | 1986-01-22 | 1987-05-12 | Cordis Corporation | Adjustable isodiametric atrial-ventricular pervenous lead |
US5215103A (en) | 1986-11-14 | 1993-06-01 | Desai Jawahar M | Catheter for mapping and ablation and method therefor |
US4940064A (en) | 1986-11-14 | 1990-07-10 | Desai Jawahar M | Catheter for mapping and ablation and method therefor |
US6738673B2 (en) | 1986-11-14 | 2004-05-18 | Jawahar M. Desai | Method for catheter mapping and ablation |
US5365926A (en) | 1986-11-14 | 1994-11-22 | Desai Jawahar M | Catheter for mapping and ablation and method therefor |
US5231995A (en) | 1986-11-14 | 1993-08-03 | Desai Jawahar M | Method for catheter mapping and ablation |
US4976710A (en) | 1987-01-28 | 1990-12-11 | Mackin Robert A | Working well balloon method |
US4882777A (en) | 1987-04-17 | 1989-11-21 | Narula Onkar S | Catheter |
US4869248A (en) | 1987-04-17 | 1989-09-26 | Narula Onkar S | Method and apparatus for localized thermal ablation |
US4920980A (en) | 1987-09-14 | 1990-05-01 | Cordis Corporation | Catheter with controllable tip |
US4922912A (en) | 1987-10-21 | 1990-05-08 | Hideto Watanabe | MAP catheter |
SE8800019D0 (sv) | 1988-01-07 | 1988-01-07 | Knut Olof Edhag | For kardiell defibillering anvendbar intravaskuler elektrodkabel |
CA1292572C (en) | 1988-10-25 | 1991-11-26 | Fernando C. Lebron | Cardiac mapping system simulator |
US4960134A (en) | 1988-11-18 | 1990-10-02 | Webster Wilton W Jr | Steerable catheter |
JPH0538723Y2 (ja) | 1988-12-19 | 1993-09-30 | ||
US5078717A (en) | 1989-04-13 | 1992-01-07 | Everest Medical Corporation | Ablation catheter with selectively deployable electrodes |
US5056517A (en) | 1989-07-24 | 1991-10-15 | Consiglio Nazionale Delle Ricerche | Biomagnetically localizable multipurpose catheter and method for magnetocardiographic guided intracardiac mapping, biopsy and ablation of cardiac arrhythmias |
US5242462A (en) | 1989-09-07 | 1993-09-07 | Boston Scientific Corp. | Percutaneous anti-migration vena cava filter |
US5059205A (en) | 1989-09-07 | 1991-10-22 | Boston Scientific Corporation | Percutaneous anti-migration vena cava filter |
US5117828A (en) | 1989-09-25 | 1992-06-02 | Arzco Medical Electronics, Inc. | Expandable esophageal catheter |
EP0500215A1 (en) | 1991-01-30 | 1992-08-26 | ANGELASE, Inc. | Process and apparatus for mapping of tachyarrhythmia |
US5465717A (en) | 1991-02-15 | 1995-11-14 | Cardiac Pathways Corporation | Apparatus and Method for ventricular mapping and ablation |
US5425364A (en) | 1991-02-15 | 1995-06-20 | Cardiac Pathways Corporation | Flexible strip assembly without feedthrough holes and device utilizing the same |
US5345936A (en) | 1991-02-15 | 1994-09-13 | Cardiac Pathways Corporation | Apparatus with basket assembly for endocardial mapping |
US5327889A (en) | 1992-12-01 | 1994-07-12 | Cardiac Pathways Corporation | Mapping and ablation catheter with individually deployable arms and method |
US5156151A (en) | 1991-02-15 | 1992-10-20 | Cardiac Pathways Corporation | Endocardial mapping and ablation system and catheter probe |
US5228442A (en) | 1991-02-15 | 1993-07-20 | Cardiac Pathways Corporation | Method for mapping, ablation, and stimulation using an endocardial catheter |
US6021345A (en) | 1991-05-17 | 2000-02-01 | Cedars-Sinai Medical Center | Methods for detecting propensity for fibrillation using an electrical restitution curve |
EP0588864A4 (en) | 1991-05-24 | 1996-01-10 | Ep Technologies | Combination monophasic action potential/ablation catheter and high-performance filter system |
US5383917A (en) | 1991-07-05 | 1995-01-24 | Jawahar M. Desai | Device and method for multi-phase radio-frequency ablation |
US5275162A (en) | 1991-11-08 | 1994-01-04 | Ep Technologies, Inc. | Valve mapping catheter |
US5237996A (en) | 1992-02-11 | 1993-08-24 | Waldman Lewis K | Endocardial electrical mapping catheter |
US5555883A (en) | 1992-02-24 | 1996-09-17 | Avitall; Boaz | Loop electrode array mapping and ablation catheter for cardiac chambers |
US5263493A (en) | 1992-02-24 | 1993-11-23 | Boaz Avitall | Deflectable loop electrode array mapping and ablation catheter for cardiac chambers |
US5239999A (en) | 1992-03-27 | 1993-08-31 | Cardiac Pathways Corporation | Helical endocardial catheter probe |
TW219419B (en) | 1992-05-21 | 1994-01-21 | Ibm | Mobile data terminal with external antenna |
US5255679A (en) | 1992-06-02 | 1993-10-26 | Cardiac Pathways Corporation | Endocardial catheter for mapping and/or ablation with an expandable basket structure having means for providing selective reinforcement and pressure sensing mechanism for use therewith, and method |
US5324284A (en) | 1992-06-05 | 1994-06-28 | Cardiac Pathways, Inc. | Endocardial mapping and ablation system utilizing a separately controlled ablation catheter and method |
US5411025A (en) | 1992-06-30 | 1995-05-02 | Cordis Webster, Inc. | Cardiovascular catheter with laterally stable basket-shaped electrode array |
US5782239A (en) | 1992-06-30 | 1998-07-21 | Cordis Webster, Inc. | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
US5293868A (en) | 1992-06-30 | 1994-03-15 | American Cardiac Ablation Co., Inc. | Cardiac ablation catheter having resistive mapping electrodes |
US5342401A (en) | 1992-08-19 | 1994-08-30 | The Regents Of The University Of California | Real time cardiac arrhythmia stabilizing system |
WO1994006349A1 (en) | 1992-09-23 | 1994-03-31 | Endocardial Therapeutics, Inc. | Endocardial mapping system |
US6647617B1 (en) | 1992-09-23 | 2003-11-18 | Graydon Ernest Beatty | Method of construction an endocardial mapping catheter |
US5297549A (en) | 1992-09-23 | 1994-03-29 | Endocardial Therapeutics, Inc. | Endocardial mapping system |
US7189208B1 (en) | 1992-09-23 | 2007-03-13 | Endocardial Solutions, Inc. | Method for measuring heart electrophysiology |
US5662108A (en) | 1992-09-23 | 1997-09-02 | Endocardial Solutions, Inc. | Electrophysiology mapping system |
US6240307B1 (en) | 1993-09-23 | 2001-05-29 | Endocardial Solutions, Inc. | Endocardial mapping system |
US5313943A (en) | 1992-09-25 | 1994-05-24 | Ep Technologies, Inc. | Catheters and methods for performing cardiac diagnosis and treatment |
US5549108A (en) | 1992-09-25 | 1996-08-27 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
US5471982A (en) | 1992-09-29 | 1995-12-05 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
US5687737A (en) | 1992-10-09 | 1997-11-18 | Washington University | Computerized three-dimensional cardiac mapping with interactive visual displays |
IT1266217B1 (it) | 1993-01-18 | 1996-12-27 | Xtrode Srl | Elettrocatetere per la mappatura e l'intervento su cavita' cardiache. |
US6522905B2 (en) | 1993-03-11 | 2003-02-18 | Jawahar M. Desai | Apparatus and method for cardiac ablation |
US5657755A (en) | 1993-03-11 | 1997-08-19 | Desai; Jawahar M. | Apparatus and method for cardiac ablation |
US5433198A (en) | 1993-03-11 | 1995-07-18 | Desai; Jawahar M. | Apparatus and method for cardiac ablation |
US6233491B1 (en) | 1993-03-16 | 2001-05-15 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
US5725525A (en) | 1993-03-16 | 1998-03-10 | Ep Technologies, Inc. | Multiple electrode support structures with integral hub and spline elements |
WO1994021166A1 (en) | 1993-03-16 | 1994-09-29 | Ep Technologies, Inc. | Multiple electrode support structures |
US5893847A (en) | 1993-03-16 | 1999-04-13 | Ep Technologies, Inc. | Multiple electrode support structures with slotted hub and hoop spline elements |
WO1994021170A1 (en) * | 1993-03-16 | 1994-09-29 | Ep Technologies, Inc. | Flexible circuit assemblies employing ribbon cable |
US5823189A (en) | 1993-03-16 | 1998-10-20 | Ep Technologies, Inc. | Multiple electrode support structures with spline elements and over-molded hub |
US5476495A (en) | 1993-03-16 | 1995-12-19 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
US5636634A (en) | 1993-03-16 | 1997-06-10 | Ep Technologies, Inc. | Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes |
NL9301182A (nl) * | 1993-07-05 | 1995-02-01 | Cordis Europ | Catheter met strookvormige elektrode. |
US5409000A (en) | 1993-09-14 | 1995-04-25 | Cardiac Pathways Corporation | Endocardial mapping and ablation system utilizing separately controlled steerable ablation catheter with ultrasonic imaging capabilities and method |
US5526810A (en) | 1993-10-07 | 1996-06-18 | Wang; Dai-Yuen | Intraventricular mapping catheter |
US5400783A (en) | 1993-10-12 | 1995-03-28 | Cardiac Pathways Corporation | Endocardial mapping apparatus with rotatable arm and method |
US5881727A (en) | 1993-10-14 | 1999-03-16 | Ep Technologies, Inc. | Integrated cardiac mapping and ablation probe |
US5991650A (en) | 1993-10-15 | 1999-11-23 | Ep Technologies, Inc. | Surface coatings for catheters, direct contacting diagnostic and therapeutic devices |
WO1995010322A1 (en) | 1993-10-15 | 1995-04-20 | Ep Technologies, Inc. | Creating complex lesion patterns in body tissue |
US5575810A (en) | 1993-10-15 | 1996-11-19 | Ep Technologies, Inc. | Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like |
US5454370A (en) | 1993-12-03 | 1995-10-03 | Avitall; Boaz | Mapping and ablation electrode configuration |
US5425363A (en) | 1993-12-17 | 1995-06-20 | Wang; Yong G. | Plunge electrode for recording multiple intramyocardial monophasic action potential |
US5487391A (en) | 1994-01-28 | 1996-01-30 | Ep Technologies, Inc. | Systems and methods for deriving and displaying the propagation velocities of electrical events in the heart |
US5429131A (en) | 1994-02-25 | 1995-07-04 | The Regents Of The University Of California | Magnetized electrode tip catheter |
US5911739A (en) | 1994-03-04 | 1999-06-15 | Ep Technologies, Inc. | Structures for supporting diagnostic or therapeutic elements in internal body regions |
US6216043B1 (en) * | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
US5968040A (en) | 1994-03-04 | 1999-10-19 | Ep Technologies, Inc. | Systems and methods using asymmetric multiple electrode arrays |
US6165169A (en) | 1994-03-04 | 2000-12-26 | Ep Technologies, Inc. | Systems and methods for identifying the physical, mechanical, and functional attributes of multiple electrode arrays |
US5681308A (en) | 1994-06-24 | 1997-10-28 | Stuart D. Edwards | Ablation apparatus for cardiac chambers |
DE9411866U1 (de) | 1994-07-22 | 1994-09-22 | Fa. Andreas Stihl, 71336 Waiblingen | Handgeführtes Arbeitsgerät |
SE9403279D0 (sv) | 1994-09-29 | 1994-09-29 | Siemens Elema Ab | Elektrodanordning |
US6142994A (en) * | 1994-10-07 | 2000-11-07 | Ep Technologies, Inc. | Surgical method and apparatus for positioning a diagnostic a therapeutic element within the body |
US5836947A (en) | 1994-10-07 | 1998-11-17 | Ep Technologies, Inc. | Flexible structures having movable splines for supporting electrode elements |
US6152920A (en) | 1997-10-10 | 2000-11-28 | Ep Technologies, Inc. | Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body |
US5560368A (en) | 1994-11-15 | 1996-10-01 | Berger; Ronald D. | Methodology for automated QT variability measurement |
US5681280A (en) * | 1995-05-02 | 1997-10-28 | Heart Rhythm Technologies, Inc. | Catheter control system |
US5718241A (en) | 1995-06-07 | 1998-02-17 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias with no discrete target |
US5848972A (en) | 1995-09-15 | 1998-12-15 | Children's Medical Center Corporation | Method for endocardial activation mapping using a multi-electrode catheter |
US5741211A (en) | 1995-10-26 | 1998-04-21 | Medtronic, Inc. | System and method for continuous monitoring of diabetes-related blood constituents |
AU693388B2 (en) | 1995-11-22 | 1998-06-25 | Medtronic, Inc. | System and method for compressing digitized signals in implantable and battery powered devices |
US5757810A (en) | 1995-11-24 | 1998-05-26 | Telefonaktiebolaget Lm Ericsson | Transmission link supervision in radiocommunication systems |
NL1001890C2 (nl) | 1995-12-13 | 1997-06-17 | Cordis Europ | Catheter met plaatvormige elektrode-reeks. |
US5925038A (en) | 1996-01-19 | 1999-07-20 | Ep Technologies, Inc. | Expandable-collapsible electrode structures for capacitive coupling to tissue |
US5853411A (en) | 1996-01-19 | 1998-12-29 | Ep Technologies, Inc. | Enhanced electrical connections for electrode structures |
US5891135A (en) | 1996-01-19 | 1999-04-06 | Ep Technologies, Inc. | Stem elements for securing tubing and electrical wires to expandable-collapsible electrode structures |
US5846238A (en) | 1996-01-19 | 1998-12-08 | Ep Technologies, Inc. | Expandable-collapsible electrode structures with distal end steering or manipulation |
US5891136A (en) | 1996-01-19 | 1999-04-06 | Ep Technologies, Inc. | Expandable-collapsible mesh electrode structures |
US5794623A (en) | 1996-09-27 | 1998-08-18 | Hewlett-Packard Company | Intramyocardial Wenckebach activity detector |
US6016437A (en) | 1996-10-21 | 2000-01-18 | Irvine Biomedical, Inc. | Catheter probe system with inflatable soft shafts |
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 |
AU5722198A (en) | 1996-12-20 | 1998-07-17 | Ep Technologies Inc | Unified switching system for electrophysiological stimulation and signal recording and analysis |
US6518245B1 (en) | 1997-01-31 | 2003-02-11 | The Board Of Trustees Of The Leland Stanford Jr. University | Treatment of arrhythmias via inhibition of a multifunctional calcium/calmodulin-dependent protein kinase |
US6088614A (en) | 1997-03-31 | 2000-07-11 | Boston Scientific Corporation | Tissue characterization to identify an ablation site |
US6676682B1 (en) * | 1997-05-08 | 2004-01-13 | Scimed Life Systems, Inc. | Percutaneous catheter and guidewire having filter and medical device deployment capabilities |
US6014579A (en) | 1997-07-21 | 2000-01-11 | Cardiac Pathways Corp. | Endocardial mapping catheter with movable electrode |
US6839588B1 (en) | 1997-07-31 | 2005-01-04 | Case Western Reserve University | Electrophysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor |
US6132381A (en) | 1997-08-14 | 2000-10-17 | Agilent Technologies, Inc. | Intramyocardial anomalous activity detection by subtracting modeled respiratory effect |
US6024702A (en) * | 1997-09-03 | 2000-02-15 | Pmt Corporation | Implantable electrode manufactured with flexible printed circuit |
US6093185A (en) | 1998-03-05 | 2000-07-25 | Scimed Life Systems, Inc. | Expandable PMR device and method |
US6106460A (en) | 1998-03-26 | 2000-08-22 | Scimed Life Systems, Inc. | Interface for controlling the display of images of diagnostic or therapeutic instruments in interior body regions and related data |
JP2002503140A (ja) | 1998-04-23 | 2002-01-29 | サイムド ライフ システムズ,インコーポレイテッド | 非外傷性医用回収装置 |
US6522930B1 (en) * | 1998-05-06 | 2003-02-18 | Atrionix, Inc. | Irrigated ablation device assembly |
US6064905A (en) | 1998-06-18 | 2000-05-16 | Cordis Webster, Inc. | Multi-element tip electrode mapping catheter |
US6950689B1 (en) | 1998-08-03 | 2005-09-27 | Boston Scientific Scimed, Inc. | Dynamically alterable three-dimensional graphical model of a body region |
US6152882A (en) | 1999-01-26 | 2000-11-28 | Impulse Dynamics N.V. | Apparatus and method for chronic measurement of monophasic action potentials |
US6210339B1 (en) * | 1999-03-03 | 2001-04-03 | Endosonics Corporation | Flexible elongate member having one or more electrical contacts |
SE9901032D0 (sv) | 1999-03-22 | 1999-03-22 | Pacesetter Ab | Medical electrode lead |
US6522904B1 (en) | 1999-03-30 | 2003-02-18 | Impulse Dynamics N.V. | Bipolar sensor for muscle tissue action potential duration estimation |
US6738655B1 (en) | 1999-04-05 | 2004-05-18 | The Regents Of The University Of California | Endomyocardial monophasic action potential for early detection of myocardium pathology |
US6799064B1 (en) | 1999-05-13 | 2004-09-28 | St. Jude Medical, Daig Division | Device for the mapping of cardiac arrhythmia foci |
WO2000069334A1 (en) | 1999-05-13 | 2000-11-23 | Daig Corporation | Device for the mapping of cardiac arrhytmia foci |
US7229463B2 (en) * | 1999-07-30 | 2007-06-12 | Angioguard, Inc. | Vascular filter system for cardiopulmonary bypass |
US7526342B2 (en) | 1999-08-10 | 2009-04-28 | Maquet Cardiovascular Llc | Apparatus for endoscopic cardiac mapping and lead placement |
US6529756B1 (en) | 1999-11-22 | 2003-03-04 | Scimed Life Systems, Inc. | Apparatus for mapping and coagulating soft tissue in or around body orifices |
ES2282246T3 (es) * | 2000-03-10 | 2007-10-16 | Anthony T. Don Michael | Dispositivo de prevencion de la embolia vascular que utiliza filtros. |
US20010031981A1 (en) * | 2000-03-31 | 2001-10-18 | Evans Michael A. | Method and device for locating guidewire and treating chronic total occlusions |
US8574146B2 (en) * | 2000-04-14 | 2013-11-05 | Attenuex Technologies, Inc. | Implant with high vapor pressure medium |
DE60138319D1 (de) | 2000-05-03 | 2009-05-20 | Bard Inc C R | Gerät zur Darstellung und Ablation bei elektrophysiologischen Verfahren |
US6400981B1 (en) | 2000-06-21 | 2002-06-04 | Biosense, Inc. | Rapid mapping of electrical activity in the heart |
US20020029037A1 (en) | 2000-09-06 | 2002-03-07 | Kim Young D. | Method and apparatus for percutaneous trans-endocardial reperfusion |
US6725085B2 (en) | 2000-09-22 | 2004-04-20 | Armin Schwartzman | Method and apparatus for characterizing cardiac tissue from local electrograms |
US6480747B2 (en) | 2001-01-16 | 2002-11-12 | Quetzal Biomedical, Inc. | Cardiac electrode catheter and method of manufacturing same |
US7101379B2 (en) | 2001-04-02 | 2006-09-05 | Acmi Corporation | Retrieval basket for a surgical device and system and method for manufacturing same |
US6647281B2 (en) | 2001-04-06 | 2003-11-11 | Scimed Life Systems, Inc. | Expandable diagnostic or therapeutic apparatus and system for introducing the same into the body |
US6892087B2 (en) | 2001-11-01 | 2005-05-10 | Oscor Inc. | Vascular introducer with mapping capabilities |
US6895267B2 (en) | 2001-10-24 | 2005-05-17 | Scimed Life Systems, Inc. | Systems and methods for guiding and locating functional elements on medical devices positioned in a body |
US6950696B2 (en) | 2001-11-27 | 2005-09-27 | St. Jude Medical Ab | Method and circuit for detecting cardiac rhythm abnormalities by analyzing time differences between unipolar signals from a lead with a multi-electrode tip |
US6728575B2 (en) | 2001-11-30 | 2004-04-27 | St. Jude Medical Ab | Method and circuit for detecting cardiac rhythm abnormalities using a differential signal from a lead with a multi-electrode tip |
US6748255B2 (en) | 2001-12-14 | 2004-06-08 | Biosense Webster, Inc. | Basket catheter with multiple location sensors |
US7766838B2 (en) * | 2002-04-17 | 2010-08-03 | Hitachi Medical Corporation | Ultrasonic probe in body cavity |
US7047067B2 (en) | 2002-05-31 | 2006-05-16 | Uab Research Foundation | Apparatus, methods, and computer program products for evaluating a risk of cardiac arrhythmias from restitution properties |
GB0217794D0 (en) | 2002-08-01 | 2002-09-11 | Univ St Andrews | Fuel cell electrodes |
US7123954B2 (en) | 2002-09-19 | 2006-10-17 | Sanjiv Mathur Narayan | Method for classifying and localizing heart arrhythmias |
US6944490B1 (en) | 2002-09-25 | 2005-09-13 | Advanced Cardiovascular Systems, Inc. | Apparatus and method for positioning and delivering a therapeutic tool to the inside of a heart |
US6984232B2 (en) | 2003-01-17 | 2006-01-10 | St. Jude Medical, Daig Division, Inc. | Ablation catheter assembly having a virtual electrode comprising portholes |
US7819866B2 (en) | 2003-01-21 | 2010-10-26 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Ablation catheter and electrode |
US8192425B2 (en) * | 2006-09-29 | 2012-06-05 | Baylis Medical Company Inc. | Radiofrequency perforation apparatus |
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 |
US7229450B1 (en) | 2003-02-11 | 2007-06-12 | Pacesetter, Inc. | Kink resistant introducer with mapping capabilities |
US20050015048A1 (en) * | 2003-03-12 | 2005-01-20 | Chiu Jessica G. | Infusion treatment agents, catheters, filter devices, and occlusion devices, and use thereof |
US7107093B2 (en) | 2003-04-29 | 2006-09-12 | Medtronic, Inc. | Use of activation and recovery times and dispersions to monitor heart failure status and arrhythmia risk |
US7789877B2 (en) | 2003-07-02 | 2010-09-07 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Ablation catheter electrode arrangement |
US7630747B2 (en) * | 2003-09-09 | 2009-12-08 | Keimar, Inc. | Apparatus for ascertaining blood characteristics and probe for use therewith |
US8147486B2 (en) * | 2003-09-22 | 2012-04-03 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Medical device with flexible printed circuit |
US7245973B2 (en) | 2003-12-23 | 2007-07-17 | Cardiac Pacemakers, Inc. | His bundle mapping, pacing, and injection lead |
US7326204B2 (en) | 2004-01-16 | 2008-02-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Brush electrode and method for ablation |
US7326206B2 (en) | 2004-01-16 | 2008-02-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Conforming-electrode catheter and method for ablation |
WO2005074566A2 (en) | 2004-02-03 | 2005-08-18 | Cornell Research Foundation, Inc. | Method of identifying strategies for treatment or prevention of ventricular fibrillation and ventricular tachycardia |
US8007495B2 (en) | 2004-03-31 | 2011-08-30 | Biosense Webster, Inc. | Catheter for circumferential ablation at or near a pulmonary vein |
WO2005112813A1 (en) * | 2004-05-17 | 2005-12-01 | C.R. Bard, Inc. | Method and apparatus for mapping and7or ablation of cardiac tissue |
US7311704B2 (en) | 2004-05-27 | 2007-12-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Spring-tip, flexible electrode catheter for tissue ablation |
US7331959B2 (en) | 2004-05-27 | 2008-02-19 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter electrode and rail system for cardiac ablation |
US7632265B2 (en) | 2004-05-28 | 2009-12-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Radio frequency ablation servo catheter and method |
US7824415B2 (en) * | 2004-09-15 | 2010-11-02 | Boston Scientific Scimed, Inc. | Atraumatic medical device |
EP1827213B1 (en) | 2004-11-02 | 2010-12-08 | Medtronic, Inc. | Apparatus for data retention in an implantable medical device |
US7949407B2 (en) * | 2004-11-05 | 2011-05-24 | Asthmatx, Inc. | Energy delivery devices and methods |
US7715604B2 (en) | 2005-01-18 | 2010-05-11 | Siemens Medical Solutions Usa, Inc. | System and method for automatically registering three dimensional cardiac images with electro-anatomical cardiac mapping data |
EP2438877B1 (en) * | 2005-03-28 | 2016-02-17 | Vessix Vascular, Inc. | Intraluminal electrical tissue characterization and tuned RF energy for selective treatment of atheroma and other target tissues |
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 |
US7776034B2 (en) | 2005-06-15 | 2010-08-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Ablation catheter with adjustable virtual electrode |
CA2612679A1 (en) * | 2005-06-20 | 2007-01-04 | Richardo D. Roman | Ablation catheter |
US7338436B1 (en) | 2005-06-27 | 2008-03-04 | Pacesetter, Inc. | Implantable cardiac physical motion mapping device |
US7416552B2 (en) | 2005-08-22 | 2008-08-26 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation |
EP1961377A4 (en) | 2005-12-14 | 2009-03-04 | Eisai R&D Man Co Ltd | METHOD FOR EVALUATING THE QT INTERVAL EXTENSION EFFECT OF AN ELECTROCARDIOGRAM |
US20070156114A1 (en) * | 2005-12-29 | 2007-07-05 | Worley Seth J | Deflectable catheter with a flexibly attached tip section |
US8406864B2 (en) | 2006-02-07 | 2013-03-26 | Impulse Dynamics Nv | Assessing cardiac activity |
EP2032201B1 (en) * | 2006-06-01 | 2013-04-03 | Cathprint AB | Tubular catheter for invasive use and manufacturing method therefor |
US7515954B2 (en) | 2006-06-13 | 2009-04-07 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including moving catheter and multi-beat integration |
US7729752B2 (en) | 2006-06-13 | 2010-06-01 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including resolution map |
US7505810B2 (en) | 2006-06-13 | 2009-03-17 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including preprocessing |
WO2008045877A2 (en) * | 2006-10-10 | 2008-04-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrode tip and ablation system |
US7996055B2 (en) | 2006-12-29 | 2011-08-09 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Cardiac navigation system including electrode array for use therewith |
US8315709B2 (en) | 2007-03-26 | 2012-11-20 | Medtronic, Inc. | System and method for smoothing sampled digital signals |
US7822484B1 (en) * | 2007-04-03 | 2010-10-26 | Pacesetter, Inc. | MRI-compatible implantable lead having high impedance electrodes |
US8588885B2 (en) * | 2007-05-09 | 2013-11-19 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Bendable catheter arms having varied flexibility |
US7634315B2 (en) | 2007-05-31 | 2009-12-15 | Pacesetter, Inc. | Techniques to monitor and trend nerve damage and recovery |
US7606609B2 (en) | 2007-12-21 | 2009-10-20 | Irvine Biomedical, Inc. | Devices and methods for cardiac mapping of an annular region |
US8103327B2 (en) * | 2007-12-28 | 2012-01-24 | Rhythmia Medical, Inc. | Cardiac mapping catheter |
US8494608B2 (en) | 2008-04-18 | 2013-07-23 | Medtronic, Inc. | Method and apparatus for mapping a structure |
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
RU2529383C2 (ru) | 2008-10-09 | 2014-09-27 | Де Реджентс Оф Де Юниверсити Оф Калифорния | Устройство и способ для автоматического определения местоположений источников нарушений биологического ритма |
US9339331B2 (en) * | 2008-12-29 | 2016-05-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Non-contact electrode basket catheters with irrigation |
US8712550B2 (en) * | 2008-12-30 | 2014-04-29 | Biosense Webster, Inc. | Catheter with multiple electrode assemblies for use at or near tubular regions of the heart |
US20100168557A1 (en) | 2008-12-30 | 2010-07-01 | Deno D Curtis | Multi-electrode ablation sensing catheter and system |
US9398862B2 (en) | 2009-04-23 | 2016-07-26 | Rhythmia Medical, Inc. | Multi-electrode mapping system |
US8167845B2 (en) | 2009-06-02 | 2012-05-01 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter having distal sealing member |
US8280477B2 (en) | 2009-07-29 | 2012-10-02 | Medtronic Cryocath Lp | Mono-phasic action potential electrogram recording catheter, and method |
US8467844B2 (en) * | 2009-09-21 | 2013-06-18 | Neurovision Medical Products, Inc. | Electrode for prolonged monitoring of laryngeal electromyography |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
US9282910B2 (en) | 2011-05-02 | 2016-03-15 | The Regents Of The University Of California | System and method for targeting heart rhythm disorders using shaped ablation |
WO2011084636A2 (en) | 2009-12-16 | 2011-07-14 | The Johns Hopkins University | Novel methodology for arrhythmia risk stratification by assessing qt interval instability |
US20110190763A1 (en) | 2010-01-29 | 2011-08-04 | Medtronic, Inc. | Needle Design for Recording Monophasic Action Potential and Delivery of Therapy |
AU2011237659B2 (en) | 2010-04-08 | 2015-05-21 | The Regents Of The University Of California | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders |
US8845631B2 (en) | 2010-04-28 | 2014-09-30 | Medtronic Ablation Frontiers Llc | Systems and methods of performing medical procedures |
US8560086B2 (en) | 2010-12-02 | 2013-10-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter electrode assemblies and methods of construction therefor |
US9002442B2 (en) | 2011-01-13 | 2015-04-07 | Rhythmia Medical, Inc. | Beat alignment and selection for cardiac mapping |
US9480525B2 (en) | 2011-01-21 | 2016-11-01 | Kardium, Inc. | High-density electrode-based medical device system |
CA2764494A1 (en) * | 2011-01-21 | 2012-07-21 | Kardium Inc. | Enhanced medical device for use in bodily cavities, for example an atrium |
US8682410B2 (en) | 2011-03-10 | 2014-03-25 | Medtronic Ablation Frontiers Llc | Multi-array monophasic action potential medical device |
US10039502B2 (en) | 2011-04-12 | 2018-08-07 | Medtronic Ablation Frontiers Llc | Electrophysiological signal processing and utilization |
CA2831116C (en) | 2011-04-22 | 2015-04-14 | Topera, Inc. | Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
US20130030430A1 (en) | 2011-07-29 | 2013-01-31 | Stewart Mark T | Intracardiac tools and methods for delivery of electroporation therapies |
US8825130B2 (en) | 2011-12-30 | 2014-09-02 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrode support structure assemblies |
EP2804527B1 (en) | 2012-01-26 | 2021-04-14 | Autonomix Medical, Inc. | Controlled sympathectomy and micro-ablation system |
US8676305B2 (en) | 2012-03-21 | 2014-03-18 | Biosense Webster (Israel) Ltd. | Automated analysis of complex fractionated electrograms |
US20130296729A1 (en) | 2012-05-04 | 2013-11-07 | Biosense Webster (Israel), Ltd. | Catheter having two-piece connector for a split handle assembly |
EP2863793A1 (en) | 2012-06-20 | 2015-04-29 | Boston Scientific Scimed, Inc. | Far-field vs local activation discrimination on multi-electrode egms using vector analysis in multi-dimensional signal space |
WO2014015065A1 (en) | 2012-07-17 | 2014-01-23 | Boston Scientific Scimed, Inc. | Renal nerve modulation catheter design |
US20140052120A1 (en) | 2012-08-17 | 2014-02-20 | Medtronic Ablation Frontiers Llc | Electrophysiology catheter design |
US9585588B2 (en) * | 2014-06-03 | 2017-03-07 | Boston Scientific Scimed, Inc. | Electrode assembly having an atraumatic distal tip |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057114A (en) * | 1990-09-18 | 1991-10-15 | Cook Incorporated | Medical retrieval basket |
US6163716A (en) * | 1992-09-25 | 2000-12-19 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
JPH10509338A (ja) * | 1994-10-07 | 1998-09-14 | イーピー テクノロジーズ,インコーポレイテッド | 電極要素を支持するための可撓性構造 |
WO1997017892A1 (en) * | 1995-11-13 | 1997-05-22 | Cardiac Pathways Corporation | Endocardial mapping and/or ablation catheter probe and method |
US6119030A (en) * | 1998-06-22 | 2000-09-12 | Ep Technologies, Inc. | Silicone tip for multiple electrode basket assemblies |
WO2008141150A2 (en) * | 2007-05-09 | 2008-11-20 | Irvine Biomedical, Inc. | Basket catheter having multiple electrodes |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022031553A (ja) * | 2016-05-02 | 2022-02-18 | アフェラ, インコーポレイテッド | カテーテル感知および潅注 |
JP7461332B2 (ja) | 2016-05-02 | 2024-04-03 | アフェラ, インコーポレイテッド | カテーテル感知および潅注 |
US12035965B2 (en) | 2016-05-02 | 2024-07-16 | Affera, Inc. | Catheter sensing and irrigating |
JP2018108376A (ja) * | 2017-01-05 | 2018-07-12 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | ハイブリッドバルーンバスケットカテーテル |
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