NO307863B1 - Anordning for mÕling av elektrisk impedans hos organiske og biologiske materialer - Google Patents

Anordning for mÕling av elektrisk impedans hos organiske og biologiske materialer

Info

Publication number
NO307863B1
NO307863B1 NO931415A NO931415A NO307863B1 NO 307863 B1 NO307863 B1 NO 307863B1 NO 931415 A NO931415 A NO 931415A NO 931415 A NO931415 A NO 931415A NO 307863 B1 NO307863 B1 NO 307863B1
Authority
NO
Norway
Prior art keywords
pct
measuring electrodes
measuring
control electrode
organic
Prior art date
Application number
NO931415A
Other languages
English (en)
Norwegian (no)
Other versions
NO931415L (no
NO931415D0 (no
Inventor
Stig Ollmar
Original Assignee
Ct Foer Dentalteknik Och Bioma
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 Ct Foer Dentalteknik Och Bioma filed Critical Ct Foer Dentalteknik Och Bioma
Publication of NO931415D0 publication Critical patent/NO931415D0/no
Publication of NO931415L publication Critical patent/NO931415L/no
Publication of NO307863B1 publication Critical patent/NO307863B1/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—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
    • A61B5/0531—Measuring skin impedance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NO931415A 1990-10-18 1993-04-16 Anordning for mÕling av elektrisk impedans hos organiske og biologiske materialer NO307863B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003336A SE466987B (sv) 1990-10-18 1990-10-18 Anordning foer djupselektiv icke-invasiv, lokal maetning av elektrisk impedans i organiska och biologiska material samt prob foer maetning av elektrisk impedans
PCT/SE1991/000703 WO1992006634A1 (en) 1990-10-18 1991-10-18 A device for measurement of electrical impedance of organic and biological materials

Publications (3)

Publication Number Publication Date
NO931415D0 NO931415D0 (no) 1993-04-16
NO931415L NO931415L (no) 1993-05-13
NO307863B1 true NO307863B1 (no) 2000-06-13

Family

ID=20380684

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931415A NO307863B1 (no) 1990-10-18 1993-04-16 Anordning for mÕling av elektrisk impedans hos organiske og biologiske materialer

Country Status (15)

Country Link
US (1) US5353802A (de)
EP (1) EP0553187B1 (de)
JP (1) JP3320413B2 (de)
KR (1) KR100201178B1 (de)
AT (1) ATE167794T1 (de)
AU (1) AU659111B2 (de)
CA (1) CA2093922C (de)
DE (1) DE69129698T2 (de)
DK (1) DK0553187T3 (de)
ES (1) ES2120419T3 (de)
FI (1) FI110304B (de)
HU (1) HU216496B (de)
NO (1) NO307863B1 (de)
SE (1) SE466987B (de)
WO (1) WO1992006634A1 (de)

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US4951683A (en) * 1989-01-19 1990-08-28 Davis Jeffrey P Device for detecting keratoconjunctivitis sicca

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ATE167794T1 (de) 1998-07-15
FI931730L (fi) 1993-04-16
US5353802A (en) 1994-10-11
KR100201178B1 (ko) 1999-06-15
HUT66173A (en) 1994-09-28
JPH06502323A (ja) 1994-03-17
DE69129698T2 (de) 1999-03-11
WO1992006634A1 (en) 1992-04-30
DE69129698D1 (de) 1998-08-06
DK0553187T3 (da) 1999-06-28
HU9301109D0 (en) 1993-08-30
SE9003336D0 (sv) 1990-10-18
JP3320413B2 (ja) 2002-09-03
CA2093922C (en) 2001-07-31
NO931415L (no) 1993-05-13
EP0553187B1 (de) 1998-07-01
AU8849991A (en) 1992-05-20
FI110304B (fi) 2002-12-31
FI931730A0 (fi) 1993-04-16
HU216496B (hu) 1999-07-28
AU659111B2 (en) 1995-05-11
ES2120419T3 (es) 1998-11-01
NO931415D0 (no) 1993-04-16
CA2093922A1 (en) 1992-04-19
SE466987B (sv) 1992-05-11
EP0553187A1 (de) 1993-08-04

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