DE2823880C2 - - Google Patents

Info

Publication number
DE2823880C2
DE2823880C2 DE2823880A DE2823880A DE2823880C2 DE 2823880 C2 DE2823880 C2 DE 2823880C2 DE 2823880 A DE2823880 A DE 2823880A DE 2823880 A DE2823880 A DE 2823880A DE 2823880 C2 DE2823880 C2 DE 2823880C2
Authority
DE
Germany
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
DE2823880A
Other languages
German (de)
Other versions
DE2823880B1 (de
Inventor
Karl Dipl.-Phys. 8520 Erlangen Prestele
Manfred Dipl.-Phys. Dr.-Ing. 8521 Uttenreuth Franetzki
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2823880A priority Critical patent/DE2823880B1/de
Publication of DE2823880B1 publication Critical patent/DE2823880B1/de
Application granted granted Critical
Publication of DE2823880C2 publication Critical patent/DE2823880C2/de
Granted 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
    • A61B5/02—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)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE2823880A 1978-05-31 1978-05-31 Medizinisches Geraet zur kontinuierlichen Bestimmung des Herzminutenvolumens und Schlagvolumens des menschlichen Herzens Granted DE2823880B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2823880A DE2823880B1 (de) 1978-05-31 1978-05-31 Medizinisches Geraet zur kontinuierlichen Bestimmung des Herzminutenvolumens und Schlagvolumens des menschlichen Herzens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2823880A DE2823880B1 (de) 1978-05-31 1978-05-31 Medizinisches Geraet zur kontinuierlichen Bestimmung des Herzminutenvolumens und Schlagvolumens des menschlichen Herzens

Publications (2)

Publication Number Publication Date
DE2823880B1 DE2823880B1 (de) 1979-10-31
DE2823880C2 true DE2823880C2 (xx) 1980-07-17

Family

ID=6040682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2823880A Granted DE2823880B1 (de) 1978-05-31 1978-05-31 Medizinisches Geraet zur kontinuierlichen Bestimmung des Herzminutenvolumens und Schlagvolumens des menschlichen Herzens

Country Status (1)

Country Link
DE (1) DE2823880B1 (xx)

Also Published As

Publication number Publication date
DE2823880B1 (de) 1979-10-31

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Legal Events

Date Code Title Description
8340 Patent of addition ceased/non-payment of fee of main patent