GB1462949A - Medico-surgical liquid-measuring apparatus - Google Patents

Medico-surgical liquid-measuring apparatus

Info

Publication number
GB1462949A
GB1462949A GB3616474A GB3616474A GB1462949A GB 1462949 A GB1462949 A GB 1462949A GB 3616474 A GB3616474 A GB 3616474A GB 3616474 A GB3616474 A GB 3616474A GB 1462949 A GB1462949 A GB 1462949A
Authority
GB
United Kingdom
Prior art keywords
tube
medico
measuring apparatus
aug
chamber
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
GB3616474A
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB3616474A priority Critical patent/GB1462949A/en
Priority to US05/605,106 priority patent/US4002075A/en
Publication of GB1462949A publication Critical patent/GB1462949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/36—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement
    • G01F3/38—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement having only one measuring chamber
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/207—Sensing devices adapted to collect urine
    • A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Urology & Nephrology (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)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

1462949 Liquid level indication; measuring fluid-flow SMITHS INDUSTRIES Ltd 18 Aug 1975 [16 Aug 1974] 36164/74 Headings G1H and G1R [Also in Division A5] The urine &c. measuring device of Specification 1440185 is modified in that the syphon is formed within the chamber 2 by coaxial tubes 4, 9, the tube 9 having apertures 11 at the bottom end and the upper open end of the tube 4 stopping short of the upper closed end of the tube 9. The tube 4 terminates in a connection outside of the chamber 2 for the conduit 4a leading to the bag 6.
GB3616474A 1973-07-11 1974-08-16 Medico-surgical liquid-measuring apparatus Expired GB1462949A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3616474A GB1462949A (en) 1974-08-16 1974-08-16 Medico-surgical liquid-measuring apparatus
US05/605,106 US4002075A (en) 1973-07-11 1975-08-15 Liquid-measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3616474A GB1462949A (en) 1974-08-16 1974-08-16 Medico-surgical liquid-measuring apparatus

Publications (1)

Publication Number Publication Date
GB1462949A true GB1462949A (en) 1977-01-26

Family

ID=10385563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3616474A Expired GB1462949A (en) 1973-07-11 1974-08-16 Medico-surgical liquid-measuring apparatus

Country Status (1)

Country Link
GB (1) GB1462949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582379B1 (en) 1998-09-25 2003-06-24 Maersk Medical A/S Apparatus and method of measuring the flow of a liquid, in particular urine, from a patient
CN107049339A (en) * 2017-03-27 2017-08-18 防城港市中医医院 A kind of accurate urine volume counter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582379B1 (en) 1998-09-25 2003-06-24 Maersk Medical A/S Apparatus and method of measuring the flow of a liquid, in particular urine, from a patient
CN107049339A (en) * 2017-03-27 2017-08-18 防城港市中医医院 A kind of accurate urine volume counter
CN107049339B (en) * 2017-03-27 2023-05-26 防城港市中医医院 Precise urine volume meter

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee