FR2603700A1 - Dispositif pour mesurer et indiquer des variations de resistance d'un corps vivant - Google Patents

Dispositif pour mesurer et indiquer des variations de resistance d'un corps vivant

Info

Publication number
FR2603700A1
FR2603700A1 FR8712291A FR8712291A FR2603700A1 FR 2603700 A1 FR2603700 A1 FR 2603700A1 FR 8712291 A FR8712291 A FR 8712291A FR 8712291 A FR8712291 A FR 8712291A FR 2603700 A1 FR2603700 A1 FR 2603700A1
Authority
FR
France
Prior art keywords
measuring
potentiometer
living body
resistance
variations
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.)
Granted
Application number
FR8712291A
Other languages
English (en)
Other versions
FR2603700B1 (fr
Inventor
Marc Ferreira
John Mccormick
Raymond Bernard
Joseph Butryn
Ronald Clifford
Jeffrey Campbell
Loren Zanier
Phillip Clark Eastham
Bruce R Ploetz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2603700A1 publication Critical patent/FR2603700A1/fr
Application granted granted Critical
Publication of FR2603700B1 publication Critical patent/FR2603700B1/fr
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
    • 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

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

A. DISPOSITIF POUR MESURER ET INDIQUER DES VARIATIONS DE RESISTANCE ELECTRIQUE D'UN CORPS VIVANT; B. DISPOSITIF CARACTERISE EN CE QU'IL COMPREND UNE PARTIE ANALOGIQUE CONSTITUE PAR UN RESEAU EN PONT DANS UNE BRANCHE DUQUEL SONT PLACEES DES ELECTRODES DE MESURE DU CORPS VIVANT, ET COMPRENANT UN POTENTIOMETRE P1A DE REGLAGE D'UN NIVEAU DE REFERENCE DU DISPOSITIF; UNE PARTIE NUMERIQUE COMPRENANT UN POTENTIOMETRE P1B COMBINE AU POTENTIOMETRE P1A ET UN CIRCUIT DE TRAITEMENT ET D'AFFICHAGE NUMERIQUES DE LA POSITION ET DE LA ROTATION TOTALE DU POTENTIOMETRE COMBINE P1; ET UNE SOURCE D'ALIMENTATION STABILISEE DES PARTIES ANALOGIQUE ET NUMERIQUE. C. L'INVENTION S'APPLIQUE NOTAMMENT A LA MESURE DES VARIATIONS DE RESISTANCE DU CORPS HUMAIN ET EN PARTICULIER DE LA PEAU.
FR878712291A 1986-09-04 1987-09-04 Dispositif pour mesurer et indiquer des variations de resistance d'un corps vivant Expired - Lifetime FR2603700B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/903,698 US4702259A (en) 1985-09-06 1986-09-04 Device for measuring and indicating changes in resistance of a living body

Publications (2)

Publication Number Publication Date
FR2603700A1 true FR2603700A1 (fr) 1988-03-11
FR2603700B1 FR2603700B1 (fr) 1990-03-23

Family

ID=25417945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878712291A Expired - Lifetime FR2603700B1 (fr) 1986-09-04 1987-09-04 Dispositif pour mesurer et indiquer des variations de resistance d'un corps vivant

Country Status (13)

Country Link
US (1) US4702259A (fr)
JP (1) JPS63139531A (fr)
AU (2) AU612984B2 (fr)
CA (2) CA1341509E (fr)
DE (1) DE3729321A1 (fr)
DK (1) DK169740B1 (fr)
FR (1) FR2603700B1 (fr)
GB (1) GB2196125B (fr)
IT (1) IT1218928B (fr)
MX (1) MX168466B (fr)
NL (1) NL192869C (fr)
SE (1) SE500067C2 (fr)
ZA (1) ZA876621B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926880A (en) * 1988-11-08 1990-05-22 Microcurrents Method for relieving sinus and nasal congestion utilizing microcurrents
US5413113A (en) 1994-03-21 1995-05-09 Milne; Robert D. Electronic allegro-sensitivity test device
US6011992A (en) * 1996-05-09 2000-01-04 Church Of Spirtual Technology System for measuring and indicating changes in the resistance of a living body
DE19705735A1 (de) * 1997-02-14 1998-08-20 Nokia Mobile Phones Ltd Verfahren und Vorrichtung zur Inspektion wenigstens eines Antennenzweigs, insbesondere in einem Fahrzeug
US6564079B1 (en) 2000-07-27 2003-05-13 Ckm Diagnostics, Inc. Electrode array and skin attachment system for noninvasive nerve location and imaging device
JP4101654B2 (ja) * 2000-12-14 2008-06-18 株式会社フィジオン 身体インピーダンス測定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290589A (en) * 1965-06-07 1966-12-06 Lafayette R Hubbard Device for measuring and indicating changes in resistance of a living body
US3949736A (en) * 1974-07-15 1976-04-13 Vyvojova A Provozni Zakladna Vyzkumnych Ustavu Circuit for automatically deriving and measuring relative voltages associated with impedance components of a biological object
US4300574A (en) * 1979-12-19 1981-11-17 Frank Zurn Device for measuring and indicating changes in resistance of a living body
US4459995A (en) * 1979-03-08 1984-07-17 Lafayette R. Hubbard Indicating device for use in a device for measuring and indicating changes in resistance of a living body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971365A (en) * 1973-02-12 1976-07-27 Beckman Instruments, Inc. Bioelectrical impedance measuring system
US3924606A (en) * 1973-02-22 1975-12-09 Jose R Silva System and method for monitoring physiological parameters
US4182314A (en) * 1977-07-11 1980-01-08 Boughton Morris W Multi-channel vascular flow monitoring system
DE3017168A1 (de) * 1980-05-05 1981-11-12 Yeda Research And Development Co. Ltd., Rehovot Einrichtung zum feststellen von tumoren in lebendem menschlichem brustgewebe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290589A (en) * 1965-06-07 1966-12-06 Lafayette R Hubbard Device for measuring and indicating changes in resistance of a living body
US3949736A (en) * 1974-07-15 1976-04-13 Vyvojova A Provozni Zakladna Vyzkumnych Ustavu Circuit for automatically deriving and measuring relative voltages associated with impedance components of a biological object
US4459995A (en) * 1979-03-08 1984-07-17 Lafayette R. Hubbard Indicating device for use in a device for measuring and indicating changes in resistance of a living body
US4300574A (en) * 1979-12-19 1981-11-17 Frank Zurn Device for measuring and indicating changes in resistance of a living body

Also Published As

Publication number Publication date
NL192869C (nl) 1998-04-02
ZA876621B (en) 1989-05-30
FR2603700B1 (fr) 1990-03-23
US4702259A (en) 1987-10-27
AU7197291A (en) 1991-05-16
DK459987A (da) 1988-03-05
DK169740B1 (da) 1995-02-13
IT1218928B (it) 1990-04-24
MX168466B (es) 1993-05-26
GB2196125A (en) 1988-04-20
IT8767763A0 (it) 1987-09-04
GB2196125B (en) 1990-10-31
JPS63139531A (ja) 1988-06-11
JPH048053B2 (fr) 1992-02-13
CA1297165C (fr) 1992-03-10
SE8703378D0 (sv) 1987-09-01
GB8720875D0 (en) 1987-10-14
CA1341509E (fr) 2006-06-20
NL192869B (nl) 1997-12-01
SE8703378L (sv) 1988-03-05
AU7796487A (en) 1988-04-28
NL8702072A (nl) 1988-04-05
DE3729321A1 (de) 1988-03-31
SE500067C2 (sv) 1994-04-11
AU612984B2 (en) 1991-07-25
DK459987D0 (da) 1987-09-03

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