GB1555016A - Flowmeter - Google Patents

Flowmeter

Info

Publication number
GB1555016A
GB1555016A GB5037976A GB5037976A GB1555016A GB 1555016 A GB1555016 A GB 1555016A GB 5037976 A GB5037976 A GB 5037976A GB 5037976 A GB5037976 A GB 5037976A GB 1555016 A GB1555016 A GB 1555016A
Authority
GB
United Kingdom
Prior art keywords
flowmeter
Prior art date
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
GB5037976A
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 GB1555016A publication Critical patent/GB1555016A/en
Expired 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)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB5037976A 1975-12-22 1976-12-02 Flowmeter Expired GB1555016A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1555016A true GB1555016A (en) 1979-11-07

Family

ID=5965184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5037976A Expired GB1555016A (en) 1975-12-22 1976-12-02 Flowmeter

Country Status (3)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144227A (en) * 1983-07-29 1985-02-27 Budapesti Mueszaki Egyetem Flow meter
GB2185112A (en) * 1985-11-18 1987-07-08 Morgan Ltd P K Respiratory flow rate measurement
EP1047919A1 (en) * 1997-12-30 2000-11-02 Bear Medical Systems, Inc. Variable orifice flow sensor
EP1267719A2 (en) * 2000-04-07 2003-01-02 PDS Healthcare Products, Inc. Device and method for measuring lung performance
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
EP2301616A1 (en) * 2000-12-22 2011-03-30 ResMed Limited Flow regulation vent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144227A (en) * 1983-07-29 1985-02-27 Budapesti Mueszaki Egyetem Flow meter
GB2185112A (en) * 1985-11-18 1987-07-08 Morgan Ltd P K Respiratory flow rate measurement
GB2185112B (en) * 1985-11-18 1989-10-04 P K Morgan Limited Apparatus for measuring respiratory flow rate
EP2275783A3 (en) * 1997-12-30 2011-06-08 Bird Products Corporation Variable orifice flow sensor
EP1047919A1 (en) * 1997-12-30 2000-11-02 Bear Medical Systems, Inc. Variable orifice flow sensor
EP1047919A4 (en) * 1997-12-30 2007-10-17 Bear Med Syst Inc Variable orifice flow sensor
EP1267719A2 (en) * 2000-04-07 2003-01-02 PDS Healthcare Products, Inc. Device and method for measuring lung performance
EP1267719B1 (en) * 2000-04-07 2014-05-07 Nspire Health, L.L.C. Device and method for measuring lung performance
US8439035B2 (en) 2000-12-22 2013-05-14 Resmed Limited Flow regulation vent
EP2301616A1 (en) * 2000-12-22 2011-03-30 ResMed Limited Flow regulation vent
US9278186B2 (en) 2000-12-22 2016-03-08 Resmed Limited Flow regulation vent
US9808594B2 (en) 2000-12-22 2017-11-07 Resmed Limited Flow regulation vent
US10220179B2 (en) 2000-12-22 2019-03-05 Resmed Limited 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

Also Published As

Publication number Publication date
DE2557817C3 (en) 1979-01-04
FR2336667A2 (en) 1977-07-22
FR2336667B1 (en) 1983-08-26
DE2557817B2 (en) 1978-05-03
DE2557817A1 (en) 1977-06-30

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Legal Events

Date Code Title Description
PS Patent sealed