DE60139794D1 - Katheter zur erfassung und zur ablation der herzwand - Google Patents

Katheter zur erfassung und zur ablation der herzwand

Info

Publication number
DE60139794D1
DE60139794D1 DE60139794T DE60139794T DE60139794D1 DE 60139794 D1 DE60139794 D1 DE 60139794D1 DE 60139794 T DE60139794 T DE 60139794T DE 60139794 T DE60139794 T DE 60139794T DE 60139794 D1 DE60139794 D1 DE 60139794D1
Authority
DE
Germany
Prior art keywords
heartwall
ablating
catheter
detecting
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 - Lifetime
Application number
DE60139794T
Other languages
English (en)
Inventor
Mark T Stewart
Johnson E Goode
James N Speckien
Mark A Taube
Eduardo N Warman
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
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE60139794D1 publication Critical patent/DE60139794D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • 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
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means
    • 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
    • A61M25/0152—Tip steering devices with pre-shaped mechanisms, e.g. pre-shaped stylets or pre-shaped outer tubes
DE60139794T 2000-10-10 2001-10-01 Katheter zur erfassung und zur ablation der herzwand Expired - Lifetime DE60139794D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/685,193 US6926669B1 (en) 2000-10-10 2000-10-10 Heart wall ablation/mapping catheter and method
PCT/US2001/030578 WO2002030310A1 (en) 2000-10-10 2001-10-01 Heart wall ablation/mapping catheter and method

Publications (1)

Publication Number Publication Date
DE60139794D1 true DE60139794D1 (de) 2009-10-15

Family

ID=24751122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139794T Expired - Lifetime DE60139794D1 (de) 2000-10-10 2001-10-01 Katheter zur erfassung und zur ablation der herzwand

Country Status (5)

Country Link
US (4) US6926669B1 (de)
EP (1) EP1326550B1 (de)
CA (1) CA2425640A1 (de)
DE (1) DE60139794D1 (de)
WO (1) WO2002030310A1 (de)

Families Citing this family (216)

* Cited by examiner, † Cited by third party
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EP1750607A2 (de) * 2004-06-02 2007-02-14 Medtronic, Inc. Schlaufenablationsgerät und verfahren

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CA2425640A1 (en) 2002-04-18
WO2002030310A1 (en) 2002-04-18
WO2002030310A9 (en) 2003-02-20
EP1326550A1 (de) 2003-07-16
US20050273006A1 (en) 2005-12-08
EP1326550B1 (de) 2009-09-02
US6926669B1 (en) 2005-08-09
US20100168740A1 (en) 2010-07-01
US20120078076A1 (en) 2012-03-29
US8706260B2 (en) 2014-04-22

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