DE69401562D1 - Katheter mit einer Elektrode sowie Verfahren zu ihrer Herstellung - Google Patents

Katheter mit einer Elektrode sowie Verfahren zu ihrer Herstellung

Info

Publication number
DE69401562D1
DE69401562D1 DE69401562T DE69401562T DE69401562D1 DE 69401562 D1 DE69401562 D1 DE 69401562D1 DE 69401562 T DE69401562 T DE 69401562T DE 69401562 T DE69401562 T DE 69401562T DE 69401562 D1 DE69401562 D1 DE 69401562D1
Authority
DE
Germany
Prior art keywords
electrically
tubing
core
conductive
flexible
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
DE69401562T
Other languages
English (en)
Other versions
DE69401562T2 (de
Inventor
Josef K Winkler
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.)
Arrow International Investment Corp
Original Assignee
Arrow International Investment 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 Arrow International Investment Corp filed Critical Arrow International Investment Corp
Publication of DE69401562D1 publication Critical patent/DE69401562D1/de
Application granted granted Critical
Publication of DE69401562T2 publication Critical patent/DE69401562T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00148—Coatings on the energy applicator with metal
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
DE69401562T 1993-10-12 1994-10-11 Katheter mit einer Elektrode sowie Verfahren zu ihrer Herstellung Expired - Lifetime DE69401562T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/135,152 US5417208A (en) 1993-10-12 1993-10-12 Electrode-carrying catheter and method of making same

Publications (2)

Publication Number Publication Date
DE69401562D1 true DE69401562D1 (de) 1997-03-06
DE69401562T2 DE69401562T2 (de) 1997-05-15

Family

ID=22466782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401562T Expired - Lifetime DE69401562T2 (de) 1993-10-12 1994-10-11 Katheter mit einer Elektrode sowie Verfahren zu ihrer Herstellung

Country Status (8)

Country Link
US (2) US5417208A (de)
EP (1) EP0647435B1 (de)
JP (1) JP3654671B2 (de)
AT (1) ATE147958T1 (de)
DE (1) DE69401562T2 (de)
DK (1) DK0647435T3 (de)
ES (1) ES2098872T3 (de)
GR (1) GR3022910T3 (de)

Families Citing this family (232)

* Cited by examiner, † Cited by third party
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JPH07222808A (ja) 1995-08-22
EP0647435B1 (de) 1997-01-22
GR3022910T3 (en) 1997-06-30
ATE147958T1 (de) 1997-02-15
US5417208A (en) 1995-05-23
ES2098872T3 (es) 1997-05-01
DK0647435T3 (da) 1997-07-14
DE69401562T2 (de) 1997-05-15
USRE35924E (en) 1998-10-13
EP0647435A1 (de) 1995-04-12

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