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JPS5347868A - Method of and apparatus for monitoring flow of liquid fed or discharged regularly or irregularly - Google Patents

Method of and apparatus for monitoring flow of liquid fed or discharged regularly or irregularly

Info

Publication number
JPS5347868A
JPS5347868A JP10004277A JP10004277A JPS5347868A JP S5347868 A JPS5347868 A JP S5347868A JP 10004277 A JP10004277 A JP 10004277A JP 10004277 A JP10004277 A JP 10004277A JP S5347868 A JPS5347868 A JP S5347868A
Authority
JP
Japan
Prior art keywords
irregularly
liquid fed
monitoring flow
discharged regularly
regularly
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.)
Pending
Application number
JP10004277A
Other languages
Japanese (ja)
Inventor
Betsuku Buarutaa
Tedeiiku Raineru
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.)
Individual
Original Assignee
Individual
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 DE19762637658 external-priority patent/DE2637658A1/en
Priority claimed from DE19762637681 external-priority patent/DE2637681A1/en
Priority claimed from DE19772732769 external-priority patent/DE2732769A1/en
Application filed by Individual filed Critical Individual
Publication of JPS5347868A publication Critical patent/JPS5347868A/en
Pending 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/1685—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by detection of position of a floating member

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Fluid Mechanics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measuring Volume Flow (AREA)
  • Fluid-Driven Valves (AREA)
JP10004277A 1976-08-20 1977-08-19 Method of and apparatus for monitoring flow of liquid fed or discharged regularly or irregularly Pending JPS5347868A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19762637658 DE2637658A1 (en) 1976-08-20 1976-08-20 Irregular liq. flow monitoring system - has chamber which is allowed to fill and is then emptied with filling frequency timed to give flow
DE19762637681 DE2637681A1 (en) 1976-08-20 1976-08-20 Liq. flow monitor handling irregular flow - employs sensor which responds to head of liq. and generates alarm signal
DE19772732769 DE2732769A1 (en) 1977-07-20 1977-07-20 Liq. flow monitor with constant head chamber - has pressure transducing diaphragm controlling output valve in accordance with liq. level fluctuations between preset thresholds

Publications (1)

Publication Number Publication Date
JPS5347868A true JPS5347868A (en) 1978-04-28

Family

ID=27186962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10004277A Pending JPS5347868A (en) 1976-08-20 1977-08-19 Method of and apparatus for monitoring flow of liquid fed or discharged regularly or irregularly

Country Status (2)

Country Link
JP (1) JPS5347868A (en)
FR (1) FR2362369A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343316A (en) * 1980-05-16 1982-08-10 C. R. Bard, Inc. Electronic urine flow monitor
FR2611268B1 (en) * 1987-02-20 1989-06-09 Ropion Jean Noel APPARATUS FOR REMOTE DETECTION AND / OR MONITORING OF A FLOW
DE3933025A1 (en) * 1989-09-30 1991-04-11 Wiest Peter P DEVICE FOR MEASURING A PATIENT'S URINE FLOW (UROFLOW)
US5226313A (en) * 1989-12-15 1993-07-13 Murata Mfg. Co., Ltd. Body fluid excretion measurement apparatus for medical application
JPH0796028B2 (en) * 1989-12-15 1995-10-18 株式会社村田製作所 Medical fluid discharge measuring device
WO1993009715A1 (en) * 1991-11-12 1993-05-27 Sigfried Hessberg Measurement cell for a monitoring appliance of a body fluid flowing out of a catheter
GB9323120D0 (en) * 1993-11-09 1994-01-05 Smiths Industries Plc Liquid measuring devices
FR3078567B1 (en) * 2018-03-01 2020-03-06 Universite Grenoble Alpes DEVICE AND METHOD FOR MEASURING THE FLOW OF A LIQUID

Also Published As

Publication number Publication date
FR2362369A1 (en) 1978-03-17

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