CH607913A5 - - Google Patents

Info

Publication number
CH607913A5
CH607913A5 CH638876A CH638876A CH607913A5 CH 607913 A5 CH607913 A5 CH 607913A5 CH 638876 A CH638876 A CH 638876A CH 638876 A CH638876 A CH 638876A CH 607913 A5 CH607913 A5 CH 607913A5
Authority
CH
Switzerland
Application number
CH638876A
Inventor
Manfred Dr Franetzki
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
Priority claimed from DE19752530474 external-priority patent/DE2530474C2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH607913A5 publication Critical patent/CH607913A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/50—Correcting or compensating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/72—Devices for measuring pulsing fluid flows

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Volume Flow (AREA)
CH638876A 1975-07-08 1976-05-20 CH607913A5 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530474 DE2530474C2 (de) 1975-07-08 Medizinisches Gerät zur gasartunabhängigen Messung des Atemstromes

Publications (1)

Publication Number Publication Date
CH607913A5 true CH607913A5 (fi) 1978-12-15

Family

ID=5950974

Family Applications (1)

Application Number Title Priority Date Filing Date
CH638876A CH607913A5 (fi) 1975-07-08 1976-05-20

Country Status (2)

Country Link
US (2) US4127115A (fi)
CH (1) CH607913A5 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714216C2 (de) * 1977-03-30 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Bestimmen der Atemwegimpedanz
DE2912391C3 (de) * 1979-03-29 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Gerät zur Lungenfunktionsanalyse
NL8900800A (nl) * 1989-03-31 1990-10-16 Mijnhardt Bv Werkwijze en inrichting voor het kontinu analyseren van de samenstelling van gassen.
US5137026A (en) * 1990-01-04 1992-08-11 Glaxo Australia Pty., Ltd. Personal spirometer
EP1184042B1 (de) * 2000-08-28 2006-07-26 Medela AG Absaugpumpe
CA2386639A1 (en) * 2002-05-16 2003-11-16 Dynamic Mt Gmbh Portable electronic spirometer
WO2013086961A1 (zh) * 2011-12-15 2013-06-20 深圳迈瑞生物医疗电子股份有限公司 一种气体监测装置、方法及医疗设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857385A (en) * 1970-04-03 1974-12-31 Jaeger E Direct indicating devices for measuring respiratory resistance
SE392970B (sv) * 1972-05-23 1977-04-25 Lkb Medical Ab Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom
DE2413960C3 (de) * 1974-03-22 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gerät zum Bestimmen des Atemwegwiderstandes
US4082088A (en) * 1974-03-22 1978-04-04 Siemens Aktiengesellschaft Apparatus for determination of respiratory passageway resistance

Also Published As

Publication number Publication date
US4127115A (en) 1978-11-28
DE2530474B1 (de) 1976-08-05
US4237904A (en) 1980-12-09

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Legal Events

Date Code Title Description
PL Patent ceased