FR2336667B1 - - Google Patents

Info

Publication number
FR2336667B1
FR2336667B1 FR7638110A FR7638110A FR2336667B1 FR 2336667 B1 FR2336667 B1 FR 2336667B1 FR 7638110 A FR7638110 A FR 7638110A FR 7638110 A FR7638110 A FR 7638110A FR 2336667 B1 FR2336667 B1 FR 2336667B1
Authority
FR
France
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
FR7638110A
Other languages
French (fr)
Other versions
FR2336667A2 (en
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
Publication of FR2336667A2 publication Critical patent/FR2336667A2/en
Application granted granted Critical
Publication of FR2336667B1 publication Critical patent/FR2336667B1/fr
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
    • A61B5/08—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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Volume Flow (AREA)
FR7638110A 1975-12-22 1976-12-17 RHEOMETER, IN PARTICULAR FOR RESPIRATORY CURRENT GAUGE Granted FR2336667A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557817 DE2557817C3 (en) 1975-12-22 1975-12-22 Flow meter

Publications (2)

Publication Number Publication Date
FR2336667A2 FR2336667A2 (en) 1977-07-22
FR2336667B1 true FR2336667B1 (en) 1983-08-26

Family

ID=5965184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638110A Granted FR2336667A2 (en) 1975-12-22 1976-12-17 RHEOMETER, IN PARTICULAR FOR RESPIRATORY CURRENT GAUGE

Country Status (3)

Country Link
DE (1) DE2557817C3 (en)
FR (1) FR2336667A2 (en)
GB (1) GB1555016A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU188358B (en) * 1983-07-29 1986-04-28 Budapesti Mueszaki Egyetem,Hu Flow-meter
GB2185112B (en) * 1985-11-18 1989-10-04 P K Morgan Limited Apparatus for measuring respiratory flow rate
US5970801A (en) * 1997-12-30 1999-10-26 Bear Medical Systems, Inc. Variable orifice flow sensor
US6447459B1 (en) * 2000-04-07 2002-09-10 Pds Healthcare Products, Inc. Device and method for measuring lung performance
WO2002051486A1 (en) 2000-12-22 2002-07-04 Resmed Ltd. Flow regulation vent
WO2008037594A1 (en) * 2006-09-28 2008-04-03 Continental Automotive Gmbh Device for controlling a pressure curve determined by a volume flow within a predetermined limit range
US7774951B2 (en) * 2006-10-04 2010-08-17 Northwestern University Sensing device with whisker elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989866A (en) * 1956-01-03 1961-06-27 Bendix Corp Cantilever beam flowmeter

Also Published As

Publication number Publication date
GB1555016A (en) 1979-11-07
DE2557817B2 (en) 1978-05-03
DE2557817A1 (en) 1977-06-30
DE2557817C3 (en) 1979-01-04
FR2336667A2 (en) 1977-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse