DE69733221D1 - Elektroden-Katheter - Google Patents

Elektroden-Katheter

Info

Publication number
DE69733221D1
DE69733221D1 DE69733221T DE69733221T DE69733221D1 DE 69733221 D1 DE69733221 D1 DE 69733221D1 DE 69733221 T DE69733221 T DE 69733221T DE 69733221 T DE69733221 T DE 69733221T DE 69733221 D1 DE69733221 D1 DE 69733221D1
Authority
DE
Germany
Prior art keywords
electrode catheter
catheter
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69733221T
Other languages
English (en)
Other versions
DE69733221T2 (de
Inventor
Teruhiko Ouchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE69733221D1 publication Critical patent/DE69733221D1/de
Publication of DE69733221T2 publication Critical patent/DE69733221T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE69733221T 1996-03-25 1997-03-25 Elektroden-Katheter Expired - Fee Related DE69733221T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06765396A JP3529537B2 (ja) 1996-03-25 1996-03-25 電極カテーテル
JP6765396 1996-03-25

Publications (2)

Publication Number Publication Date
DE69733221D1 true DE69733221D1 (de) 2005-06-16
DE69733221T2 DE69733221T2 (de) 2006-02-02

Family

ID=13351209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733221T Expired - Fee Related DE69733221T2 (de) 1996-03-25 1997-03-25 Elektroden-Katheter

Country Status (4)

Country Link
US (1) US5871444A (de)
EP (1) EP0797950B1 (de)
JP (1) JP3529537B2 (de)
DE (1) DE69733221T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6110146A (en) * 1998-09-30 2000-08-29 Medtronic Ave, Inc. Protector for catheter balloon with guidewire backloading system
US6083216A (en) * 1999-01-05 2000-07-04 Intermedics Inc. Bent cardiac lead with shape memory torque coil
US6611720B2 (en) * 1999-08-12 2003-08-26 Irvine Biomedical Inc. High torque catheter possessing multi-directional deflectability and methods thereof
US6246914B1 (en) * 1999-08-12 2001-06-12 Irvine Biomedical, Inc. High torque catheter and methods thereof
US7570982B2 (en) 2000-01-27 2009-08-04 Biosense Webster, Inc. Catheter having mapping assembly
ATE541509T1 (de) 2000-07-19 2012-02-15 Critical Perfusion Inc Katheter zur verwendung in einem system zur überwachung von schleimhautschäden von viskosen hohlorganen
US6746446B1 (en) 2000-08-04 2004-06-08 Cardima, Inc. Electrophysiological device for the isthmus
US6540733B2 (en) * 2000-12-29 2003-04-01 Corazon Technologies, Inc. Proton generating catheters and methods for their use in enhancing fluid flow through a vascular site occupied by a calcified vascular occlusion
US6961602B2 (en) * 2001-12-31 2005-11-01 Biosense Webster, Inc. Catheter having multiple spines each having electrical mapping and location sensing capabilities
US8150519B2 (en) 2002-04-08 2012-04-03 Ardian, Inc. Methods and apparatus for bilateral renal neuromodulation
US7653438B2 (en) 2002-04-08 2010-01-26 Ardian, Inc. Methods and apparatus for renal neuromodulation
US8774913B2 (en) 2002-04-08 2014-07-08 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for intravasculary-induced neuromodulation
US20090240249A1 (en) * 2004-11-08 2009-09-24 Cardima, Inc. System and Method for Performing Ablation and Other Medical Procedures Using An Electrode Array with Flexible Circuit
KR100973307B1 (ko) * 2008-04-15 2010-07-30 중앙대학교 산학협력단 바이 폴라 전극 방식의 가이드 와이어 및 이를 이용한카테터 시스템
US8652129B2 (en) 2008-12-31 2014-02-18 Medtronic Ardian Luxembourg S.A.R.L. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
WO2011089750A1 (ja) * 2010-01-23 2011-07-28 日本ライフライン株式会社 電極カテーテル
JP5201636B2 (ja) * 2010-01-23 2013-06-05 日本ライフライン株式会社 電極カテーテル
US8870863B2 (en) 2010-04-26 2014-10-28 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses, systems, and methods for renal neuromodulation
US9084610B2 (en) 2010-10-21 2015-07-21 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses, systems, and methods for renal neuromodulation
JP2013540563A (ja) 2010-10-25 2013-11-07 メドトロニック アーディアン ルクセンブルク ソシエテ ア レスポンサビリテ リミテ 腎臓神経調節のための多電極アレイを有するカテーテル装置、ならびに関連するシステムおよび方法
US8850676B2 (en) * 2011-02-23 2014-10-07 Medtronic Vascular, Inc. Guidewire loading tool for a catheter
ES2614272T3 (es) 2012-05-11 2017-05-30 Medtronic Ardian Luxembourg S.à.r.l. Conjuntos de catéter de múltiples electrodos para neuromodulación renal y sistemas y métodos asociados
CN108310589B (zh) 2012-10-22 2024-05-28 美敦力Af卢森堡有限责任公司 具有改善的柔性的导管
US9044575B2 (en) 2012-10-22 2015-06-02 Medtronic Adrian Luxembourg S.a.r.l. Catheters with enhanced flexibility and associated devices, systems, and methods
US9066726B2 (en) 2013-03-15 2015-06-30 Medtronic Ardian Luxembourg S.A.R.L. Multi-electrode apposition judgment using pressure elements
US10548663B2 (en) 2013-05-18 2020-02-04 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters with shafts for enhanced flexibility and control and associated devices, systems, and methods
US10166069B2 (en) 2014-01-27 2019-01-01 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters having jacketed neuromodulation elements and related devices, systems, and methods
CN106232043B (zh) 2014-04-24 2019-07-23 美敦力阿迪安卢森堡有限公司 具有编织轴的神经调节导管以及相关的系统和方法
CN105708422A (zh) * 2016-04-25 2016-06-29 重庆金山科技（集团）有限公司 医用电极导管
US11006854B2 (en) 2017-02-24 2021-05-18 Teleflex Medical Incorporated Intravascular sensing devices having flexible tip structure
JP7261183B2 (ja) * 2018-02-06 2023-04-19 株式会社カネカ カテーテルおよびその製造方法
WO2021070543A1 (ja) * 2019-10-09 2021-04-15 株式会社カネカ カテーテルおよびその製造方法
JP7409850B2 (ja) * 2019-12-06 2024-01-09 ダイキンファインテック株式会社 電極カテーテル用導線及びそれを含む電極カテーテル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630611A (en) * 1981-02-02 1986-12-23 Medtronic, Inc. Orthogonally-sensing lead
US4890623A (en) * 1988-03-14 1990-01-02 C. R. Bard, Inc. Biopotential sensing device and method for making
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
US5509411A (en) * 1993-01-29 1996-04-23 Cardima, Inc. Intravascular sensing device
US5364352A (en) * 1993-03-12 1994-11-15 Heart Rhythm Technologies, Inc. Catheter for electrophysiological procedures
WO1994021170A1 (en) * 1993-03-16 1994-09-29 Ep Technologies, Inc. Flexible circuit assemblies employing ribbon cable
JP3420632B2 (ja) * 1993-04-01 2003-06-30 テルモ株式会社 多電極プローブ
US5524619A (en) * 1993-04-01 1996-06-11 Terumo Kabushiki Kaisha Multielectrode probe
DE69430916T2 (de) * 1993-04-28 2002-10-31 Biosense Webster Inc Elektrophysiologiekatheter mit vorgebogener spitze
JP3357416B2 (ja) * 1993-05-14 2002-12-16 株式会社ヴァーユ カテーテル
JP3383009B2 (ja) * 1993-06-29 2003-03-04 テルモ株式会社 血管カテーテル
DE69434664T2 (de) * 1993-10-14 2006-11-09 Boston Scientific Ltd., Barbados Elektroden zur erzeugung bestimmter muster von pathologisch verändertem gewebe
JP3970341B2 (ja) * 1994-06-20 2007-09-05 テルモ株式会社 血管カテーテル

Also Published As

Publication number Publication date
US5871444A (en) 1999-02-16
EP0797950B1 (de) 2005-05-11
DE69733221T2 (de) 2006-02-02
JPH09253063A (ja) 1997-09-30
EP0797950A1 (de) 1997-10-01
JP3529537B2 (ja) 2004-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: CBDL PATENTANWAELTE, 47051 DUISBURG

8339 Ceased/non-payment of the annual fee