FR2341841B3 - - Google Patents

Info

Publication number
FR2341841B3
FR2341841B3 FR7704758A FR7704758A FR2341841B3 FR 2341841 B3 FR2341841 B3 FR 2341841B3 FR 7704758 A FR7704758 A FR 7704758A FR 7704758 A FR7704758 A FR 7704758A FR 2341841 B3 FR2341841 B3 FR 2341841B3
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.)
Expired
Application number
FR7704758A
Other languages
French (fr)
Other versions
FR2341841A1 (fr
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.)
Bayer Corp
Original Assignee
Cutter Laboratories Inc
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 US05/765,561 external-priority patent/US4136692A/en
Application filed by Cutter Laboratories Inc filed Critical Cutter Laboratories Inc
Publication of FR2341841A1 publication Critical patent/FR2341841A1/fr
Application granted granted Critical
Publication of FR2341841B3 publication Critical patent/FR2341841B3/fr
Granted legal-status Critical Current

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
    • 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
    • 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
    • G01F1/52—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 measuring the height of the fluid level due to the lifting power of the fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Measuring Volume Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7704758A 1976-02-19 1977-02-18 Debitmetre a goutte-a-goutte Granted FR2341841A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65922076A 1976-02-19 1976-02-19
US05/765,561 US4136692A (en) 1976-02-19 1977-02-04 Flow meter administration device

Publications (2)

Publication Number Publication Date
FR2341841A1 FR2341841A1 (fr) 1977-09-16
FR2341841B3 true FR2341841B3 (ru) 1979-10-19

Family

ID=27097777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704758A Granted FR2341841A1 (fr) 1976-02-19 1977-02-18 Debitmetre a goutte-a-goutte

Country Status (3)

Country Link
JP (1) JPS52122148A (ru)
AU (1) AU2229977A (ru)
FR (1) FR2341841A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396016A (en) * 1977-09-07 1983-08-02 Becker Karl E Intravenous solution flow regulator
EP0121578B1 (en) * 1983-04-02 1988-07-27 Saul Leibinsohn Liquid-flow measuring device and method particularly useful for drip chambers
GB201506771D0 (en) * 2015-04-21 2015-06-03 West Johnathan C D Flow meter for intravenous liquids
GB2584875B (en) * 2019-06-18 2021-09-15 Charles Devlin West Jonathan Flow metering insert and/or device

Also Published As

Publication number Publication date
AU2229977A (en) 1978-08-24
FR2341841A1 (fr) 1977-09-16
JPS52122148A (en) 1977-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse