DK161240C - Apparat til maaling og indikering af aendringer i resistans - Google Patents

Apparat til maaling og indikering af aendringer i resistans

Info

Publication number
DK161240C
DK161240C DK509480A DK509480A DK161240C DK 161240 C DK161240 C DK 161240C DK 509480 A DK509480 A DK 509480A DK 509480 A DK509480 A DK 509480A DK 161240 C DK161240 C DK 161240C
Authority
DK
Denmark
Prior art keywords
indication
measurement
resistance
changes
Prior art date
Application number
DK509480A
Other languages
English (en)
Other versions
DK509480A (da
DK161240B (da
Inventor
James Briggs
Original Assignee
Zurn Frank
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 Zurn Frank filed Critical Zurn Frank
Publication of DK509480A publication Critical patent/DK509480A/da
Publication of DK161240B publication Critical patent/DK161240B/da
Application granted granted Critical
Publication of DK161240C publication Critical patent/DK161240C/da

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
    • A61B5/0533—Measuring galvanic skin response
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DK509480A 1979-12-19 1980-11-28 Apparat til maaling og indikering af aendringer i resistans DK161240C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/105,395 US4300574A (en) 1979-12-19 1979-12-19 Device for measuring and indicating changes in resistance of a living body
US10539579 1979-12-19

Publications (3)

Publication Number Publication Date
DK509480A DK509480A (da) 1981-06-20
DK161240B DK161240B (da) 1991-06-17
DK161240C true DK161240C (da) 1991-12-02

Family

ID=22305598

Family Applications (1)

Application Number Title Priority Date Filing Date
DK509480A DK161240C (da) 1979-12-19 1980-11-28 Apparat til maaling og indikering af aendringer i resistans

Country Status (10)

Country Link
US (1) US4300574A (da)
JP (1) JPS5919692B2 (da)
AU (1) AU544944B2 (da)
CA (1) CA1160688A (da)
DE (1) DE3044857A1 (da)
DK (1) DK161240C (da)
FR (1) FR2472186B1 (da)
GB (1) GB2065899B (da)
MX (1) MX148788A (da)
ZA (1) ZA803636B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942880A (en) * 1981-01-28 1990-07-24 Ceske Vysoke Uceni Technicke V Praze Method for non-invasive electric diagnosis and therapy in hemodialysis and general medicine
CA1196691A (en) * 1982-01-12 1985-11-12 Bradley Fry Reconstruction system and methods for impedance imaging
US4522194A (en) * 1983-02-18 1985-06-11 Baylor College Of Medicine Method and an apparatus for intra-aortic balloon monitoring and leak detection
GB8309927D0 (en) * 1983-04-13 1983-05-18 Smith D N Determination of internal structure of bounded objects
US5434734A (en) * 1985-04-02 1995-07-18 Church Of Spiritual Technology Apparatus for reducing distortion in a tape recorder
US4812126A (en) * 1985-05-28 1989-03-14 Byron Gilliksen Education or learning aid method
US4702259A (en) * 1985-09-06 1987-10-27 Author's Family Trust Device for measuring and indicating changes in resistance of a living body
US4690152A (en) * 1985-10-23 1987-09-01 American Mediscan, Inc. Apparatus for epithelial tissue impedance measurements
US4864282A (en) * 1986-10-21 1989-09-05 Sasson Toeg Method and apparatus for detecting or measuring the presence of humans or biological organism
US4926880A (en) * 1988-11-08 1990-05-22 Microcurrents Method for relieving sinus and nasal congestion utilizing microcurrents
RU2108060C1 (ru) * 1996-10-17 1998-04-10 Йелстаун Корпорейшн Н.В. Устройство для измерения электрической проводимости кожи
DE19717766A1 (de) * 1997-04-26 1998-10-29 Erich Rasche Meßgerät zur objektiven Messung und Bewertung von elektrischen Größen und ihren dynamischen Verhalten, die an Körperflächen und/oder Körperpunkten gemessen werden, wie z. B. an biologischen Systemen auf Akupunkturpunkten an Mensch, Tier oder Pflanze u. a. unter Einwirkung von verschiedenen Medikamenten
US6377845B1 (en) * 2000-07-25 2002-04-23 Datascope Investment Corp. Method and device for sensing impedance respiration
KR100864415B1 (ko) * 2000-12-14 2008-10-20 가부시키가이샤 피지온 신체 임피던스 측정장치
US6963772B2 (en) * 2002-04-17 2005-11-08 The Board Of Trustees Of The Leland Stanford Junior University User-retainable temperature and impedance monitoring methods and devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594130A (da) * 1968-12-05 1970-06-01
US3841316A (en) * 1973-02-26 1974-10-15 Owens Illinois Inc Apparatus for measuring the psychogalvanic reflex
US3980073A (en) * 1975-02-20 1976-09-14 Neeley, Carletta M. Method and apparatus for aiding diagnostic scanning of the body of a patient
US3980077A (en) * 1975-02-20 1976-09-14 Carletta M. Neeley Method for aiding diagnostic scanning of the body of a patient
US4016870A (en) * 1975-10-14 1977-04-12 Chuck Lock Electronic acupuncture point finder
DE2552190A1 (de) * 1975-11-21 1977-06-02 Voss Lothar Fa Vorrichtung zur messung einer elektrischen groesse, z.b. der elektrischen leitfaehigkeit, insbesondere der leitwertaenderung der menschlichen haut
US4112923A (en) * 1976-08-24 1978-09-12 Tomecek Jerry J Antonomic transcutaneous affect device
GB1544084A (en) * 1976-11-01 1979-04-11 Kdg Instr Ltd Electrical measuring bridge power supply and signal processing circuit arrangements

Also Published As

Publication number Publication date
FR2472186B1 (fr) 1985-07-05
JPS5919692B2 (ja) 1984-05-08
FR2472186A1 (fr) 1981-06-26
MX148788A (es) 1983-06-16
US4300574A (en) 1981-11-17
DE3044857A1 (de) 1981-09-03
JPS5697436A (en) 1981-08-06
DK509480A (da) 1981-06-20
DE3044857C2 (da) 1988-07-07
CA1160688A (en) 1984-01-17
GB2065899A (en) 1981-07-01
AU6551380A (en) 1981-06-25
AU544944B2 (en) 1985-06-27
ZA803636B (en) 1981-06-24
DK161240B (da) 1991-06-17
GB2065899B (en) 1983-07-27

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PUP Patent expired