DE69307873D1 - Herzkatheter zur messung eines bezugspotentials - Google Patents

Herzkatheter zur messung eines bezugspotentials

Info

Publication number
DE69307873D1
DE69307873D1 DE69307873T DE69307873T DE69307873D1 DE 69307873 D1 DE69307873 D1 DE 69307873D1 DE 69307873 T DE69307873 T DE 69307873T DE 69307873 T DE69307873 T DE 69307873T DE 69307873 D1 DE69307873 D1 DE 69307873D1
Authority
DE
Germany
Prior art keywords
measuring
reference potential
heart catheter
catheter
heart
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
DE69307873T
Other languages
English (en)
Other versions
DE69307873T2 (de
Inventor
Richard Jaraczewski
Scott West
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.)
Medtronic Inc
Original Assignee
Cardiorhythm
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 Cardiorhythm filed Critical Cardiorhythm
Application granted granted Critical
Publication of DE69307873D1 publication Critical patent/DE69307873D1/de
Publication of DE69307873T2 publication Critical patent/DE69307873T2/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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • 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
    • A61B5/6852—Catheters
    • A61B5/6855—Catheters with a distal curved tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M2025/0161—Tip steering devices wherein the distal tips have two or more deflection regions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0141—Tip steering devices having flexible regions as a result of using materials with different mechanical properties
DE69307873T 1992-04-10 1993-04-08 Herzkatheter zur messung eines bezugspotentials Expired - Fee Related DE69307873T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86676392A 1992-04-10 1992-04-10
PCT/US1993/003289 WO1993020750A1 (en) 1992-04-10 1993-04-08 Intracardiac electrical potential reference catheter

Publications (2)

Publication Number Publication Date
DE69307873D1 true DE69307873D1 (de) 1997-03-13
DE69307873T2 DE69307873T2 (de) 1997-08-07

Family

ID=25348350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307873T Expired - Fee Related DE69307873T2 (de) 1992-04-10 1993-04-08 Herzkatheter zur messung eines bezugspotentials

Country Status (5)

Country Link
US (1) US5445148A (de)
EP (1) EP0634907B1 (de)
AU (1) AU4280393A (de)
DE (1) DE69307873T2 (de)
WO (1) WO1993020750A1 (de)

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US5699796A (en) * 1993-01-29 1997-12-23 Cardima, Inc. High resolution intravascular signal detection
ATE219908T1 (de) * 1993-04-28 2002-07-15 Biosense Webster Inc Elektrophysiologiekatheter mit vorgebogener spitze
US5857956A (en) * 1994-06-08 1999-01-12 United States Surgical Corporation Flexible source wire for localized internal irradiation of tissue
US5669383A (en) * 1994-07-28 1997-09-23 Sims Deltec, Inc. Polyimide sheath for a catheter detector and method
SE9500618D0 (sv) * 1995-02-20 1995-02-20 Pacesetter Ab Elektrodkontaktdon, speciellt elektrodkontakthuvud respektive elektrodanslutningsdon till elektrodkabel för hjärtstimulator, samt förfarande för framställning av ett elektrodkontaktdon
WO1996034646A1 (en) * 1995-05-01 1996-11-07 Medtronic Cardiorhythm Dual curve ablation catheter and method
US5823955A (en) * 1995-11-20 1998-10-20 Medtronic Cardiorhythm Atrioventricular valve tissue ablation catheter and method
US5807324A (en) * 1996-04-01 1998-09-15 Procath Corporation Steerable catheter
US5683445A (en) * 1996-04-29 1997-11-04 Swoyer; John M. Medical electrical lead
US5826576A (en) * 1996-08-08 1998-10-27 Medtronic, Inc. Electrophysiology catheter with multifunction wire and method for making
US6002955A (en) * 1996-11-08 1999-12-14 Medtronic, Inc. Stabilized electrophysiology catheter and method for use
US6200315B1 (en) 1997-12-18 2001-03-13 Medtronic, Inc. Left atrium ablation catheter
US5951471A (en) * 1998-03-09 1999-09-14 Irvine Biomedical, Inc. Catheter-based coronary sinus mapping and ablation
US7313444B2 (en) * 1998-11-20 2007-12-25 Pacesetter, Inc. Self-anchoring coronary sinus lead
AU2619800A (en) 1999-01-27 2000-08-18 Eli Lilly And Company Aminoalkylbenzofurans as serotonin (5-ht(2c)) agonists
US6321123B1 (en) 1999-03-08 2001-11-20 Medtronic Inc. J-shaped coronary sinus lead
US7232433B1 (en) 1999-09-22 2007-06-19 Siemens Medical Solutions Usa, Inc. Medical diagnostic ultrasound catheter with dielectric isolation
US7570982B2 (en) * 2000-01-27 2009-08-04 Biosense Webster, Inc. Catheter having mapping assembly
US6628976B1 (en) 2000-01-27 2003-09-30 Biosense Webster, Inc. Catheter having mapping assembly
US6711428B2 (en) * 2000-01-27 2004-03-23 Biosense Webster, Inc. Catheter having mapping assembly
US6795721B2 (en) 2000-01-27 2004-09-21 Biosense Webster, Inc. Bidirectional catheter having mapping assembly
US20050102003A1 (en) * 2000-05-03 2005-05-12 Grabek James R. Perficardial pacing lead placement device and method
US6926669B1 (en) 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
DE10053668C1 (de) * 2000-10-28 2002-07-11 Robert K Wahl Spannvorrichtung
US6564096B2 (en) 2001-02-28 2003-05-13 Robert A. Mest Method and system for treatment of tachycardia and fibrillation
EP1395306B1 (de) 2001-05-21 2006-05-31 Medtronic, Inc. Verformbare langgestreckte medizinische vorrichtung
US6733499B2 (en) * 2002-02-28 2004-05-11 Biosense Webster, Inc. Catheter having circular ablation assembly
US7384422B2 (en) * 2002-05-06 2008-06-10 Pressure Products Medical Supplies, Inc. Telescopic, separable introducer and method of using the same
US6866662B2 (en) * 2002-07-23 2005-03-15 Biosense Webster, Inc. Ablation catheter having stabilizing array
US20040082947A1 (en) 2002-10-25 2004-04-29 The Regents Of The University Of Michigan Ablation catheters
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US7037290B2 (en) * 2002-12-16 2006-05-02 Medtronic, Inc. Multi-lumen steerable catheter
US6945956B2 (en) * 2002-12-23 2005-09-20 Medtronic, Inc. Steerable catheter
US7819866B2 (en) * 2003-01-21 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter and electrode
US7142903B2 (en) * 2003-03-12 2006-11-28 Biosense Webster, Inc. Catheter with contractable mapping assembly
US7101362B2 (en) 2003-07-02 2006-09-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable and shapable catheter employing fluid force
US7235070B2 (en) * 2003-07-02 2007-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation fluid manifold for ablation catheter
US8007495B2 (en) 2004-03-31 2011-08-30 Biosense Webster, Inc. Catheter for circumferential ablation at or near a pulmonary vein
US8894642B2 (en) * 2004-05-17 2014-11-25 Boston Scientific Scimed, Inc. Irrigated catheter
EP1753496A1 (de) * 2004-05-17 2007-02-21 C.R.Bard, Inc. Katheter mit gelenken
US20050273096A1 (en) * 2004-05-27 2005-12-08 Roop John A Anchoring introducer sheath with distal slots for catheter delivery and translation
US7122034B2 (en) * 2004-05-27 2006-10-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Curved ablation catheter
US7250049B2 (en) * 2004-05-27 2007-07-31 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with suspension system incorporating rigid and flexible components
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US8617152B2 (en) 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
US7429261B2 (en) 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
US7468062B2 (en) * 2004-11-24 2008-12-23 Ablation Frontiers, Inc. Atrial ablation catheter adapted for treatment of septal wall arrhythmogenic foci and method of use
US8583260B2 (en) 2004-12-28 2013-11-12 St. Jude Medical, Atrial Fibrillation Division, Inc. Long travel steerable catheter actuator
US7691095B2 (en) 2004-12-28 2010-04-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Bi-directional steerable catheter control handle
US8858495B2 (en) 2004-12-28 2014-10-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Five degree of freedom ultrasound catheter and catheter control handle
US8273285B2 (en) 2005-01-10 2012-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable catheter and methods of making the same
US7591784B2 (en) 2005-04-26 2009-09-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Bi-directional handle for a catheter
AU2006262447A1 (en) 2005-06-20 2007-01-04 Medtronic Ablation Frontiers Llc Ablation catheter
US7819868B2 (en) 2005-06-21 2010-10-26 St. Jude Medical, Atrial Fibrilation Division, Inc. Ablation catheter with fluid distribution structures
US8777929B2 (en) 2005-06-28 2014-07-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Auto lock for catheter handle
US7465288B2 (en) * 2005-06-28 2008-12-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Actuation handle for a catheter
AU2006268238A1 (en) 2005-07-11 2007-01-18 Medtronic Ablation Frontiers Llc Low power tissue ablation system
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US7747334B2 (en) * 2006-03-23 2010-06-29 Cardiac Pacemakers, Inc. Left ventricular lead shapes
US7774051B2 (en) * 2006-05-17 2010-08-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for mapping electrophysiology information onto complex geometry
US20080161705A1 (en) * 2006-12-29 2008-07-03 Podmore Jonathan L Devices and methods for ablating near AV groove
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
JP2009083448A (ja) * 2007-10-03 2009-04-23 Seiko Instruments Inc プリンタおよび発行装置
US20100152728A1 (en) * 2008-12-11 2010-06-17 Park Christopher J Method and apparatus for determining the efficacy of a lesion
US8808345B2 (en) 2008-12-31 2014-08-19 Medtronic Ardian Luxembourg S.A.R.L. Handle assemblies for intravascular treatment devices and associated systems and methods
US8618200B2 (en) * 2010-07-22 2013-12-31 Biotronik Se & Co. Kg Electrode lead for medical use, insulating tube and method for producing the same
TWI556849B (zh) 2010-10-21 2016-11-11 美敦力阿福盧森堡公司 用於腎臟神經協調的導管裝置
EP2632378B1 (de) 2010-10-25 2018-10-17 Medtronic Ardian Luxembourg S.à.r.l. Kathetervorrichtungen mit mehrfachelektrodenanordnungen für nierennervenmodulation sowie entsprechende systeme
MX2014013323A (es) 2012-05-11 2015-01-22 Medtronic Ardian Luxembourg Ensamblajes de cateter de multiples electrodos para neuromodulacion renal y sistemas y metodos asociados.
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
EP2996754B1 (de) 2013-05-18 2023-04-26 Medtronic Ardian Luxembourg S.à.r.l. Neuromodulationskatheter mit wellen für verbesserter flexibilität und steuerung sowie zugehörige vorrichtungen und systeme
EP4253024A3 (de) 2014-01-27 2023-12-27 Medtronic Ireland Manufacturing Unlimited Company Neuromodulationskatheter mit ummantelten neuromodulationselementen und zugehörige vorrichtungen
US10736690B2 (en) 2014-04-24 2020-08-11 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters and associated systems and methods
US10675443B2 (en) 2016-03-07 2020-06-09 St. Jude Medical, Cardiology Division, Inc. Medical device including an actuator restraining assembly
US11185674B2 (en) 2017-10-12 2021-11-30 Northwestern University Targeted delivery of biologic therapeutic agents
JP6941030B2 (ja) * 2017-11-08 2021-09-29 日本光電工業株式会社 電極カテーテル

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Also Published As

Publication number Publication date
EP0634907B1 (de) 1997-01-29
WO1993020750A1 (en) 1993-10-28
DE69307873T2 (de) 1997-08-07
US5445148A (en) 1995-08-29
EP0634907A1 (de) 1995-01-25
AU4280393A (en) 1993-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MEDTRONIC CARDIORHYTHM, SAN JOSE, CALIF., US

8327 Change in the person/name/address of the patent owner

Owner name: MEDTRONIC CARDIORHYTHM, SHOREVIEW, MINN., US

8339 Ceased/non-payment of the annual fee