DE60135496D1 - Verbessertes verfahren und verbesserte vorrichtung zur erfassung und diagnose von krankheiten unter verwendung von elektrischer impedanz - Google Patents

Verbessertes verfahren und verbesserte vorrichtung zur erfassung und diagnose von krankheiten unter verwendung von elektrischer impedanz

Info

Publication number
DE60135496D1
DE60135496D1 DE60135496T DE60135496T DE60135496D1 DE 60135496 D1 DE60135496 D1 DE 60135496D1 DE 60135496 T DE60135496 T DE 60135496T DE 60135496 T DE60135496 T DE 60135496T DE 60135496 D1 DE60135496 D1 DE 60135496D1
Authority
DE
Germany
Prior art keywords
body part
improved
impedance measurements
detecting
electrical impedance
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 - Fee Related
Application number
DE60135496T
Other languages
English (en)
Inventor
Leslie W Organ
Kenneth C Smith
Reza Safaee-Rad
Milan Graovac
George P Darmos
Ilya Gavrilov
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.)
Z Tech Canada Inc
Original Assignee
Z Tech Canada 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 Z Tech Canada Inc filed Critical Z Tech Canada Inc
Application granted granted Critical
Publication of DE60135496D1 publication Critical patent/DE60135496D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • 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
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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]
    • A61B5/282—Holders for multiple electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Networks Using Active Elements (AREA)
DE60135496T 2000-12-28 2001-12-14 Verbessertes verfahren und verbesserte vorrichtung zur erfassung und diagnose von krankheiten unter verwendung von elektrischer impedanz Expired - Fee Related DE60135496D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/749,613 US6768921B2 (en) 2000-12-28 2000-12-28 Electrical impedance method and apparatus for detecting and diagnosing diseases
PCT/CA2001/001788 WO2002053028A2 (en) 2000-12-28 2001-12-14 Electrical impedance method and apparatus for detecting and diagnosing diseases

Publications (1)

Publication Number Publication Date
DE60135496D1 true DE60135496D1 (de) 2008-10-02

Family

ID=25014470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135496T Expired - Fee Related DE60135496D1 (de) 2000-12-28 2001-12-14 Verbessertes verfahren und verbesserte vorrichtung zur erfassung und diagnose von krankheiten unter verwendung von elektrischer impedanz

Country Status (9)

Country Link
US (5) US6768921B2 (de)
EP (2) EP1353595B1 (de)
JP (2) JP2004520108A (de)
CN (1) CN1592596A (de)
AT (1) ATE405210T1 (de)
AU (1) AU2002216856A1 (de)
CA (1) CA2433087A1 (de)
DE (1) DE60135496D1 (de)
WO (1) WO2002053028A2 (de)

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US20050004490A1 (en) 2005-01-06
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JP2008237929A (ja) 2008-10-09
US20040210158A1 (en) 2004-10-21
ATE405210T1 (de) 2008-09-15
US6768921B2 (en) 2004-07-27
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