CS135788A2 - Device for liquid's through-flow checking in through-flow pipe-lines - Google Patents

Device for liquid's through-flow checking in through-flow pipe-lines

Info

Publication number
CS135788A2
CS135788A2 CS881357A CS135788A CS135788A2 CS 135788 A2 CS135788 A2 CS 135788A2 CS 881357 A CS881357 A CS 881357A CS 135788 A CS135788 A CS 135788A CS 135788 A2 CS135788 A2 CS 135788A2
Authority
CS
Czechoslovakia
Prior art keywords
flow
lines
liquid
checking
pipe
Prior art date
Application number
CS881357A
Other languages
Czech (cs)
Inventor
Artur Dipl Ing Siewruk
Wieslaw Ing Grenda
Boguslaw Ing Szumowski
Wojciech Gajdzis
Original Assignee
Polska Akademia Nauk Zaklad
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 PL26448187A external-priority patent/PL156106B1/en
Priority claimed from PL26448387A external-priority patent/PL156107B1/en
Application filed by Polska Akademia Nauk Zaklad filed Critical Polska Akademia Nauk Zaklad
Publication of CS135788A2 publication Critical patent/CS135788A2/en

Links

Classifications

    • 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
    • A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters
    • A61M5/1689—Drip counters
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Electromagnetism (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CS881357A 1987-03-06 1988-03-02 Device for liquid's through-flow checking in through-flow pipe-lines CS135788A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL26448187A PL156106B1 (en) 1987-03-06 1987-03-06 Detector system for finding moving objects within its range of operation
PL26448387A PL156107B1 (en) 1987-03-06 1987-03-06 Detector system for finding moving objects within its range of operation
PL7997387 1987-04-15

Publications (1)

Publication Number Publication Date
CS135788A2 true CS135788A2 (en) 1991-08-13

Family

ID=27354009

Family Applications (1)

Application Number Title Priority Date Filing Date
CS881357A CS135788A2 (en) 1987-03-06 1988-03-02 Device for liquid's through-flow checking in through-flow pipe-lines

Country Status (5)

Country Link
CS (1) CS135788A2 (en)
DD (1) DD267799A5 (en)
DE (1) DE3806800A1 (en)
HU (1) HUT46445A (en)
SU (1) SU1720504A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03231680A (en) * 1990-02-06 1991-10-15 Terumo Corp Drip detector and drip infusion alarming apparatus with this detector and apparatus for controlling amount of drip
LU88565A1 (en) * 1994-12-07 1996-07-15 Midex Marketing Ltd Device for monitoring the flow rate of an intravenous infusion
SG177295A1 (en) * 2009-06-25 2012-02-28 Nestec Sa Pinch clamp assembly for an infusion cassette

Also Published As

Publication number Publication date
DD267799A5 (en) 1989-05-10
SU1720504A3 (en) 1992-03-15
DE3806800A1 (en) 1988-09-15
HUT46445A (en) 1988-10-28

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