FR1475870A - Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale - Google Patents

Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale

Info

Publication number
FR1475870A
FR1475870A FR50627A FR50627A FR1475870A FR 1475870 A FR1475870 A FR 1475870A FR 50627 A FR50627 A FR 50627A FR 50627 A FR50627 A FR 50627A FR 1475870 A FR1475870 A FR 1475870A
Authority
FR
France
Prior art keywords
electrodetection
usable
electrodes
medical
voltage
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
Application number
FR50627A
Other languages
English (en)
Inventor
Jacques Max
Francis Merdrignac
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR50627A priority Critical patent/FR1475870A/fr
Priority to BE693154D priority patent/BE693154A/xx
Priority to NL6701921A priority patent/NL6701921A/xx
Priority to CH185167A priority patent/CH472221A/fr
Priority to GB6299/67A priority patent/GB1120019A/en
Priority to DEC41494A priority patent/DE1293339B/de
Priority to ES336859A priority patent/ES336859A1/es
Priority to US621720A priority patent/US3498288A/en
Priority to LU53023D priority patent/LU53023A1/xx
Application granted granted Critical
Publication of FR1475870A publication Critical patent/FR1475870A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
    • 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
    • A61B5/30—Input circuits therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Power Engineering (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (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)
FR50627A 1966-02-22 1966-02-22 Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale Expired FR1475870A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR50627A FR1475870A (fr) 1966-02-22 1966-02-22 Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale
BE693154D BE693154A (fr) 1966-02-22 1967-01-25
CH185167A CH472221A (fr) 1966-02-22 1967-02-08 Dispositif pour corriger la mesure de la tension prélevée dans un milieu à l'aide de deux électrodes de contact
NL6701921A NL6701921A (fr) 1966-02-22 1967-02-08
GB6299/67A GB1120019A (en) 1966-02-22 1967-02-09 A device for correcting potential variations due to polarisation
DEC41494A DE1293339B (de) 1966-02-22 1967-02-13 Anordnung zum Korrigieren einer Messspannung
ES336859A ES336859A1 (es) 1966-02-22 1967-02-15 Perfeccionamientos en dispositivos para corregir la medida de la tension entre dos electrodos.
US621720A US3498288A (en) 1966-02-22 1967-02-16 Device for correcting the measurement of potentials detected by contact electrodes
LU53023D LU53023A1 (fr) 1966-02-22 1967-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50627A FR1475870A (fr) 1966-02-22 1966-02-22 Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale

Publications (1)

Publication Number Publication Date
FR1475870A true FR1475870A (fr) 1967-04-07

Family

ID=8602010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50627A Expired FR1475870A (fr) 1966-02-22 1966-02-22 Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale

Country Status (9)

Country Link
US (1) US3498288A (fr)
BE (1) BE693154A (fr)
CH (1) CH472221A (fr)
DE (1) DE1293339B (fr)
ES (1) ES336859A1 (fr)
FR (1) FR1475870A (fr)
GB (1) GB1120019A (fr)
LU (1) LU53023A1 (fr)
NL (1) NL6701921A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216974A1 (fr) * 1973-02-12 1974-09-06 Beckman Instruments Inc

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580243A (en) * 1968-10-21 1971-05-25 Marquette Electronics Inc Means and method for subtracting dc noise from electrocardiographic signals
US3726271A (en) * 1970-07-02 1973-04-10 Cardio Pulmonary Inst Corp Spirometer with automatic electronic zeroing circuit
US3757778A (en) * 1971-01-13 1973-09-11 Comprehensive Health Testing L Electrocardiograph lead distribution and contact testing apparatus
US3782368A (en) * 1971-05-24 1974-01-01 Mc Donnell Douglas Corp Transducer construction and system for measuring respiration
US3750644A (en) * 1971-09-09 1973-08-07 Us Army Cardiac programmer for a coronary blood pump
US3886786A (en) * 1971-09-20 1975-06-03 Borg Warner Null memory system for a gas analysis system
FR2191824A5 (fr) * 1972-06-26 1974-02-01 Centre Etd Ind Pharma
US4015593A (en) * 1975-03-24 1977-04-05 Elings Virgil B Apparatus and method for measuring cardiac output
US3995622A (en) * 1975-04-25 1976-12-07 Siemens Aktiengesellschaft Device for determining changed pulses
DE2534893A1 (de) * 1975-08-05 1977-02-17 Bayer Ag (thiono)(thiol)pyridazinonalkanphosphonsaeureester, verfahren zu ihrer herstellung sowie ihre verwendung als insektizide und akarizide
US4114627A (en) * 1976-12-14 1978-09-19 American Hospital Supply Corporation Cardiac pacer system and method with capture verification signal
US4240443A (en) * 1978-05-10 1980-12-23 Institutul de Stiinte Biologice--Bucharest Selective preamplifier of cell potentials
US4220156A (en) * 1978-11-03 1980-09-02 Pacesetter Systems, Inc. Low power implantable apparatus and method for receiving an AM signal
US4226245A (en) * 1978-11-06 1980-10-07 Medtronic, Inc. System for detecting heart pacemaker pulses
US4320768A (en) * 1979-07-17 1982-03-23 Georgetown University Medical Center Computerized electro-oculographic (CEOG) system
US4323852A (en) * 1979-11-29 1982-04-06 University Of Iowa Research Foundation Fast recovery electrode amplifier
US4244376A (en) * 1980-02-08 1981-01-13 Fisher Charles B Measurement of evoked nervous system potentials
US4333470A (en) * 1980-04-07 1982-06-08 Medtronic, Inc. Output pulse artifact rejection in demand pacemakers
US4328807A (en) * 1980-04-07 1982-05-11 Medtronic, Inc. Output pulse artifact rejection in demand pacemakers
USRE32378E (en) * 1980-04-07 1987-03-24 Medtronic, Inc. Output pulse artifact rejection in demand pacemakers and sensing circuits employed in conjunction therewith
US4408615A (en) * 1981-03-02 1983-10-11 Cambridge Instruments, Inc. Interference filter
WO1983003341A1 (fr) * 1982-03-22 1983-10-13 Ledley, Robert, S. Systeme informatise electro-oculographique (ceog)
US4506678A (en) * 1982-06-07 1985-03-26 Healthdyne, Inc. Patient monitor for providing respiration and electrocardiogram signals
US5392784A (en) * 1993-08-20 1995-02-28 Hewlett-Packard Company Virtual right leg drive and augmented right leg drive circuits for common mode voltage reduction in ECG and EEG measurements
US20060161073A1 (en) * 2001-05-03 2006-07-20 Singer Michael G In vitro and in vivo assessment of organs and tissue and use, transplant, freshness and tissue conditions
US20070104840A1 (en) * 2001-05-03 2007-05-10 Singer Michael G Method and system for the determination of palatability
US7003346B2 (en) * 2001-05-03 2006-02-21 Singer Michaeal G Method for illness and disease determination and management
US20080306402A1 (en) * 2006-09-25 2008-12-11 Singer Michaeal G Method and system for determining vitality, healing and condition of tissue or organ for surgery
US20100086655A1 (en) * 2007-05-23 2010-04-08 Michaeal G Singer Process of selecting a preparation method, a packaging and shipping method, or other dispostion of a foodstuff, and process of determining if a foodstuff is fresh or has previously been frozen
US9078578B2 (en) 2013-07-02 2015-07-14 General Electric Company System and method for optimizing electrocardiography study performance
EA026858B1 (ru) * 2014-12-15 2017-05-31 Белорусский Национальный Технический Университет Способ измерения контактной разности потенциалов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT210058B (de) * 1959-06-19 1960-07-11 Hans Ing Rodler Apparat zur Registrierung der Gehirndurchblutung
US3360374A (en) * 1965-07-27 1967-12-26 Courtland Lab Process for making a dietary food product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216974A1 (fr) * 1973-02-12 1974-09-06 Beckman Instruments Inc

Also Published As

Publication number Publication date
BE693154A (fr) 1967-07-03
ES336859A1 (es) 1969-03-01
GB1120019A (en) 1968-07-17
US3498288A (en) 1970-03-03
NL6701921A (fr) 1967-08-23
CH472221A (fr) 1969-05-15
LU53023A1 (fr) 1967-04-20
DE1293339B (de) 1969-04-24

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