NL247543A - - Google Patents

Info

Publication number
NL247543A
NL247543A NL247543DA NL247543A NL 247543 A NL247543 A NL 247543A NL 247543D A NL247543D A NL 247543DA NL 247543 A NL247543 A NL 247543A
Authority
NL
Netherlands
Application number
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.)
Publication of NL247543A publication Critical patent/NL247543A/xx
Priority claimed from AT453659A external-priority patent/AT210058B/de
Priority claimed from AT754959A external-priority patent/AT217628B/de
Priority claimed from AT755059A external-priority patent/AT217629B/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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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
    • A61B5/0535—Impedance plethysmography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
NL247543D 1959-01-27 NL247543A (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT58059 1959-01-27
AT453659A AT210058B (de) 1959-06-19 1959-06-19 Apparat zur Registrierung der Gehirndurchblutung
AT754959A AT217628B (de) 1959-10-19 1959-10-19 Apparat zur Registrierung der Gehirndurchblutung
AT755059A AT217629B (de) 1959-10-19 1959-10-19 Apparat zur Registrierung der Gehirndurchblutung

Publications (1)

Publication Number Publication Date
NL247543A true NL247543A (xx)

Family

ID=27421279

Family Applications (1)

Application Number Title Priority Date Filing Date
NL247543D NL247543A (xx) 1959-01-27

Country Status (6)

Country Link
US (1) US3131689A (xx)
CH (1) CH391178A (xx)
DE (1) DE1303197C2 (xx)
FR (1) FR1248714A (xx)
GB (1) GB939651A (xx)
NL (1) NL247543A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269386A (en) * 1963-07-12 1966-08-30 Sherman Herbert Method of and apparatus for flow measurements
AT285036B (de) * 1965-02-01 1970-10-12 Hans Ing Rodler Registriergerät zur Ermittlung der Durchblutungsverhältnisse im menschlichen oder tierischen Körper
US3452743A (en) * 1965-03-01 1969-07-01 Gen Electric Body impedance bridge
US3608543A (en) * 1968-10-03 1971-09-28 Univ Carnegie Mellon Physiological impedance-measuring apparatus
BE757682A (fr) * 1969-10-23 1971-04-01 Ieram Sarl Dispositif de rheoplethysmographie
US3983865A (en) * 1975-02-05 1976-10-05 Shepard Richard S Method and apparatus for myofunctional biofeedback
US4182314A (en) * 1977-07-11 1980-01-08 Boughton Morris W Multi-channel vascular flow monitoring system
US4674518A (en) * 1985-09-06 1987-06-23 Cardiac Pacemakers, Inc. Method and apparatus for measuring ventricular volume

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871445A (en) * 1959-01-27 Daniel h
DE575426C (de) * 1929-09-25 1933-04-29 Reichsbahn Ges Reichsbahn Zent Elektrische Schaltung unter Verwendung der Thomsonschen Brueckenschaltung zur Messung von Fehlern in verlegten Eisenbahnschienen
US2094234A (en) * 1936-06-04 1937-09-28 Sperry Prod Inc Flaw detector for electrical conductors
US2184511A (en) * 1937-10-28 1939-12-26 Samuel M Bagno Method and apparatus for measuring impedance
US2661734A (en) * 1945-09-06 1953-12-08 Hartford Nat Bank & Trust Co Arrangement for recording variations in the electrical resistance of the human body

Also Published As

Publication number Publication date
DE1303197C2 (de) 1975-07-17
CH391178A (de) 1965-04-30
FR1248714A (fr) 1960-12-23
US3131689A (en) 1964-05-05
DE1303197B (xx) 1971-05-13
GB939651A (en) 1963-10-16

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