ATE252343T1 - 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
ATE252343T1
ATE252343T1 AT96913313T AT96913313T ATE252343T1 AT E252343 T1 ATE252343 T1 AT E252343T1 AT 96913313 T AT96913313 T AT 96913313T AT 96913313 T AT96913313 T AT 96913313T AT E252343 T1 ATE252343 T1 AT E252343T1
Authority
AT
Austria
Prior art keywords
catheter
inner catheter
sheath
electrodes
spines
Prior art date
Application number
AT96913313T
Other languages
English (en)
Inventor
Wilton W Webster Jr
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 ATE252343T1 publication Critical patent/ATE252343T1/de

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
    • 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
    • A61B2018/00005—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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
AT96913313T 1995-05-01 1996-05-01 Einmalige elektrodenanordnung für kardiovaskulären elektrodenkatheter mit eingebautem ablenkverfahren und zentralem zugdraht ATE252343T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
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 (1)

Publication Number Publication Date
ATE252343T1 true ATE252343T1 (de) 2003-11-15

Family

ID=27029319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96913313T ATE252343T1 (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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CA2220071A1 (en) 1996-11-07
DE69630464T2 (de) 2004-05-13
WO1996034559A1 (en) 1996-11-07
JPH11504541A (ja) 1999-04-27
DE69630464D1 (de) 2003-11-27
EP0879016B1 (de) 2003-10-22
US5782239A (en) 1998-07-21
EP0879016A4 (de) 1998-12-09
CA2220071C (en) 2007-09-11
EP0879016A1 (de) 1998-11-25
JP3844780B2 (ja) 2006-11-15

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