ATE222726T1 - Gerät zur invivo nichtinvasiven messung eines biologischen parameters von einer körperflüssigkeit einer person oder eines tieres - Google Patents

Gerät zur invivo nichtinvasiven messung eines biologischen parameters von einer körperflüssigkeit einer person oder eines tieres

Info

Publication number
ATE222726T1
ATE222726T1 AT96932860T AT96932860T ATE222726T1 AT E222726 T1 ATE222726 T1 AT E222726T1 AT 96932860 T AT96932860 T AT 96932860T AT 96932860 T AT96932860 T AT 96932860T AT E222726 T1 ATE222726 T1 AT E222726T1
Authority
AT
Austria
Prior art keywords
measuring
electrodes
bio
measure
animal
Prior art date
Application number
AT96932860T
Other languages
English (en)
Inventor
Robert Martin Heethaar
Hendrik Gebhard Goovaerts
Original Assignee
A J Van Liebergen Holding B V
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 A J Van Liebergen Holding B V filed Critical A J Van Liebergen Holding B V
Application granted granted Critical
Publication of ATE222726T1 publication Critical patent/ATE222726T1/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
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • 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
    • A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT96932860T 1995-09-26 1996-09-25 Gerät zur invivo nichtinvasiven messung eines biologischen parameters von einer körperflüssigkeit einer person oder eines tieres ATE222726T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1001282A NL1001282C2 (nl) 1995-09-26 1995-09-26 Inrichting voor slagvolumebepaling van een menselijk hart.
PCT/NL1996/000374 WO1997011638A2 (en) 1995-09-26 1996-09-25 Apparatus for the in-vivo non-invasive measurement of a biological parameter concerning a bodily fluid of a person or animal

Publications (1)

Publication Number Publication Date
ATE222726T1 true ATE222726T1 (de) 2002-09-15

Family

ID=19761625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96932860T ATE222726T1 (de) 1995-09-26 1996-09-25 Gerät zur invivo nichtinvasiven messung eines biologischen parameters von einer körperflüssigkeit einer person oder eines tieres

Country Status (11)

Country Link
US (1) US6339722B1 (de)
EP (1) EP0855875B1 (de)
JP (1) JP3935937B2 (de)
AT (1) ATE222726T1 (de)
AU (1) AU7146996A (de)
DE (1) DE69623304T2 (de)
ES (1) ES2183010T3 (de)
IL (1) IL123763A (de)
NL (1) NL1001282C2 (de)
NO (1) NO325522B1 (de)
WO (1) WO1997011638A2 (de)

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Also Published As

Publication number Publication date
NO981304D0 (no) 1998-03-23
NO325522B1 (no) 2008-06-02
IL123763A0 (en) 1998-10-30
DE69623304T2 (de) 2003-07-31
ES2183010T3 (es) 2003-03-16
JPH11511371A (ja) 1999-10-05
WO1997011638A3 (en) 1997-05-29
WO1997011638A2 (en) 1997-04-03
EP0855875B1 (de) 2002-08-28
JP3935937B2 (ja) 2007-06-27
IL123763A (en) 2003-04-10
US6339722B1 (en) 2002-01-15
EP0855875A2 (de) 1998-08-05
DE69623304D1 (de) 2002-10-02
NO981304L (no) 1998-05-15
NL1001282C2 (nl) 1997-03-28
AU7146996A (en) 1997-04-17

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