DE69630464D1 - Einmalige elektrodenanordnung für kardiovaskulären elektrodenkatheter mit eingebautem ablenkverfahren und zentralem zugdraht - Google Patents

Einmalige elektrodenanordnung für kardiovaskulären elektrodenkatheter mit eingebautem ablenkverfahren und zentralem zugdraht

Info

Publication number
DE69630464D1
DE69630464D1 DE69630464T DE69630464T DE69630464D1 DE 69630464 D1 DE69630464 D1 DE 69630464D1 DE 69630464 T DE69630464 T DE 69630464T DE 69630464 T DE69630464 T DE 69630464T DE 69630464 D1 DE69630464 D1 DE 69630464D1
Authority
DE
Germany
Prior art keywords
catheter
inner catheter
sheath
electrodes
spines
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
DE69630464T
Other languages
English (en)
Other versions
DE69630464T2 (de
Inventor
W Webster
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.)
Biosense Webster Inc
Original Assignee
Biosense Webster 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
Priority claimed from US08/432,011 external-priority patent/US5628313A/en
Application filed by Biosense Webster Inc filed Critical Biosense Webster Inc
Application granted granted Critical
Publication of DE69630464D1 publication Critical patent/DE69630464D1/de
Publication of DE69630464T2 publication Critical patent/DE69630464T2/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
    • 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
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00041—Heating, e.g. defrosting
    • 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
    • A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
    • 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
    • A61B2018/1465—Deformable electrodes
    • 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
DE69630464T 1995-05-01 1996-05-01 Einmalige elektrodenanordnung für kardiovaskulären elektrodenkatheter mit eingebautem ablenkverfahren und zentralem zugdraht Expired - Lifetime DE69630464T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US432011 1995-05-01
US08/432,011 US5628313A (en) 1992-06-30 1995-05-01 Cardiovascular catheter with laterally stable basket-shaped electrode array
US08/488,107 US5782239A (en) 1992-06-30 1995-06-07 Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire
US488107 1995-06-07
PCT/US1996/006133 WO1996034559A1 (en) 1995-05-01 1996-05-01 Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire

Publications (2)

Publication Number Publication Date
DE69630464D1 true DE69630464D1 (de) 2003-11-27
DE69630464T2 DE69630464T2 (de) 2004-05-13

Family

ID=27029319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630464T Expired - Lifetime DE69630464T2 (de) 1995-05-01 1996-05-01 Einmalige elektrodenanordnung für kardiovaskulären elektrodenkatheter mit eingebautem ablenkverfahren und zentralem zugdraht

Country Status (7)

Country Link
US (1) US5782239A (de)
EP (1) EP0879016B1 (de)
JP (1) JP3844780B2 (de)
AT (1) ATE252343T1 (de)
CA (1) CA2220071C (de)
DE (1) DE69630464T2 (de)
WO (1) WO1996034559A1 (de)

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EP0879016A4 (de) 1998-12-09
WO1996034559A1 (en) 1996-11-07
JP3844780B2 (ja) 2006-11-15
DE69630464T2 (de) 2004-05-13
EP0879016B1 (de) 2003-10-22
JPH11504541A (ja) 1999-04-27
EP0879016A1 (de) 1998-11-25
CA2220071C (en) 2007-09-11
US5782239A (en) 1998-07-21
CA2220071A1 (en) 1996-11-07

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