SE367914B - - Google Patents

Info

Publication number
SE367914B
SE367914B SE809071A SE809071A SE367914B SE 367914 B SE367914 B SE 367914B SE 809071 A SE809071 A SE 809071A SE 809071 A SE809071 A SE 809071A SE 367914 B SE367914 B SE 367914B
Authority
SE
Sweden
Application number
SE809071A
Inventor
M 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 DE19702030775 external-priority patent/DE2030775C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE367914B publication Critical patent/SE367914B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A61B5/0876—Measuring breath flow using means deflected by the fluid stream, e.g. flaps
    • 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
    • G01F1/36—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 the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • 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
    • G01F1/36—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 the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Volume Flow (AREA)
SE809071A 1970-06-23 1971-06-22 SE367914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030775 DE2030775C3 (en) 1970-06-23 Flow meters, especially for respiratory flow receptors

Publications (1)

Publication Number Publication Date
SE367914B true SE367914B (en) 1974-06-17

Family

ID=5774636

Family Applications (1)

Application Number Title Priority Date Filing Date
SE809071A SE367914B (en) 1970-06-23 1971-06-22

Country Status (5)

Country Link
CH (1) CH525666A (en)
FR (1) FR2099771A5 (en)
GB (1) GB1343793A (en)
NL (1) NL164961C (en)
SE (1) SE367914B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564725A1 (en) * 1984-05-23 1985-11-29 Telecom En Flow rate sensor spirograph of the pneumotachograph type
GB2185112B (en) * 1985-11-18 1989-10-04 P K Morgan Limited Apparatus for measuring respiratory flow rate
BR112013012431A2 (en) 2010-11-23 2019-09-24 Koninl Philips Electronics Nv "breath stimulation device to stimulate an individual's respiratory activity"

Also Published As

Publication number Publication date
GB1343793A (en) 1974-01-16
DE2030775A1 (en) 1971-12-30
DE2030775B2 (en) 1977-06-30
NL164961C (en) 1981-02-16
NL164961B (en) 1980-09-15
NL7108501A (en) 1971-12-27
FR2099771A5 (en) 1972-03-17
CH525666A (en) 1972-07-31

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