DE60031616D1 - Vorichtung zur intrakardialen Vermessung des Zustandes einer Herzkammer - Google Patents

Vorichtung zur intrakardialen Vermessung des Zustandes einer Herzkammer

Info

Publication number
DE60031616D1
DE60031616D1 DE60031616T DE60031616T DE60031616D1 DE 60031616 D1 DE60031616 D1 DE 60031616D1 DE 60031616 T DE60031616 T DE 60031616T DE 60031616 T DE60031616 T DE 60031616T DE 60031616 D1 DE60031616 D1 DE 60031616D1
Authority
DE
Germany
Prior art keywords
chamber
image
condition
acquiring
information
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
DE60031616T
Other languages
English (en)
Other versions
DE60031616T2 (de
Inventor
Margarita Osadchy
Daniel Reisfeld
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
Application filed by Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of DE60031616D1 publication Critical patent/DE60031616D1/de
Application granted granted Critical
Publication of DE60031616T2 publication Critical patent/DE60031616T2/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
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/12—Devices for detecting or locating foreign bodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Endoscopes (AREA)
  • Electrotherapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Image Analysis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Image Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE60031616T 1999-09-21 2000-09-21 Vorichtung zur intrakardialen Vermessung des Zustandes einer Herzkammer Expired - Lifetime DE60031616T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/399,477 US6385476B1 (en) 1999-09-21 1999-09-21 Method and apparatus for intracardially surveying a condition of a chamber of a heart
US399477 1999-09-21

Publications (2)

Publication Number Publication Date
DE60031616D1 true DE60031616D1 (de) 2006-12-14
DE60031616T2 DE60031616T2 (de) 2007-08-30

Family

ID=23579664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031616T Expired - Lifetime DE60031616T2 (de) 1999-09-21 2000-09-21 Vorichtung zur intrakardialen Vermessung des Zustandes einer Herzkammer

Country Status (13)

Country Link
US (1) US6385476B1 (de)
EP (1) EP1086649B1 (de)
JP (1) JP4836314B2 (de)
KR (1) KR100700904B1 (de)
AT (1) ATE343962T1 (de)
AU (1) AU768279B2 (de)
CA (1) CA2320068C (de)
CY (1) CY1105906T1 (de)
DE (1) DE60031616T2 (de)
DK (1) DK1086649T3 (de)
ES (1) ES2275475T3 (de)
IL (1) IL138546A (de)
PT (1) PT1086649E (de)

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PT1086649E (pt) 2007-01-31
DE60031616T2 (de) 2007-08-30
DK1086649T3 (da) 2007-03-12
ATE343962T1 (de) 2006-11-15
US6385476B1 (en) 2002-05-07
AU768279B2 (en) 2003-12-04
IL138546A0 (en) 2001-10-31
JP2001137206A (ja) 2001-05-22
KR100700904B1 (ko) 2007-03-29
EP1086649B1 (de) 2006-11-02
JP4836314B2 (ja) 2011-12-14
AU5950700A (en) 2001-03-22
KR20010067202A (ko) 2001-07-12
CA2320068A1 (en) 2001-03-21
CY1105906T1 (el) 2011-02-02
ES2275475T3 (es) 2007-06-16
EP1086649A1 (de) 2001-03-28
IL138546A (en) 2005-09-25
CA2320068C (en) 2008-07-08

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