FR2203971A1 - - Google Patents

Info

Publication number
FR2203971A1
FR2203971A1 FR7337204A FR7337204A FR2203971A1 FR 2203971 A1 FR2203971 A1 FR 2203971A1 FR 7337204 A FR7337204 A FR 7337204A FR 7337204 A FR7337204 A FR 7337204A FR 2203971 A1 FR2203971 A1 FR 2203971A1
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.)
Granted
Application number
FR7337204A
Other languages
French (fr)
Other versions
FR2203971B3 (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2203971A1 publication Critical patent/FR2203971A1/fr
Application granted granted Critical
Publication of FR2203971B3 publication Critical patent/FR2203971B3/fr
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
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Physiology (AREA)
  • Thermal Sciences (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR7337204A 1972-10-20 1973-10-18 Expired FR2203971B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1541872A CH558005A (en) 1972-10-20 1972-10-20 DEVICE FOR DETERMINING THE FLOW RATE OF A FLOWING LIQUID.

Publications (2)

Publication Number Publication Date
FR2203971A1 true FR2203971A1 (en) 1974-05-17
FR2203971B3 FR2203971B3 (en) 1976-09-17

Family

ID=4408918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337204A Expired FR2203971B3 (en) 1972-10-20 1973-10-18

Country Status (5)

Country Link
JP (1) JPS4975171A (en)
CH (1) CH558005A (en)
DE (1) DE2348198A1 (en)
FR (1) FR2203971B3 (en)
NL (1) NL7313870A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364036A1 (en) * 1976-09-08 1978-04-07 Wolf Gmbh Richard CATHETER CONTROL UNIT
FR2638521A1 (en) * 1988-10-28 1990-05-04 Centre Nat Rech Scient Electronic liquid level recorder

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041914A1 (en) * 1980-11-06 1982-06-16 Vdo Adolf Schindling Ag, 6000 Frankfurt DEVICE FOR CAPACITIVE LEVEL MEASUREMENT
DE3225100C2 (en) * 1982-07-05 1985-03-07 Hydrotechnik Gmbh, 6250 Limburg Measuring device for measuring small liquid volume flows
JPH0299828A (en) * 1988-10-06 1990-04-11 Iseki & Co Ltd Flow measuring device
SE534493C2 (en) 2009-06-23 2011-09-06 Observe Medical Aps Device and method for measuring urine production in patients carrying urinary catheters
SE537311C2 (en) * 2011-11-16 2015-04-07 Observe Medical Aps Arrangement and method for detecting the surface degeneration of a measuring chamber during measurement of urine production
WO2014145971A2 (en) * 2013-03-15 2014-09-18 C.R. Bard, Inc. Urine monitoring systems and methods
JP2021524323A (en) 2018-05-22 2021-09-13 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ Catheter insertion system and how to use it
CN112566550A (en) 2018-08-10 2021-03-26 C·R·巴德股份有限公司 Automated urine output measurement system and method
US11703365B2 (en) 2020-07-14 2023-07-18 C. R. Bard, Inc. Automatic fluid flow system with push-button connection
US11931151B2 (en) 2020-12-22 2024-03-19 C. R. Bard, Inc. Automated urinary output measuring system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364036A1 (en) * 1976-09-08 1978-04-07 Wolf Gmbh Richard CATHETER CONTROL UNIT
FR2638521A1 (en) * 1988-10-28 1990-05-04 Centre Nat Rech Scient Electronic liquid level recorder

Also Published As

Publication number Publication date
JPS4975171A (en) 1974-07-19
DE2348198A1 (en) 1974-05-02
CH558005A (en) 1975-01-15
FR2203971B3 (en) 1976-09-17
NL7313870A (en) 1974-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse