GB1423443A - Flow meter for parenteral solutions - Google Patents

Flow meter for parenteral solutions

Info

Publication number
GB1423443A
GB1423443A GB2682673A GB2682673A GB1423443A GB 1423443 A GB1423443 A GB 1423443A GB 2682673 A GB2682673 A GB 2682673A GB 2682673 A GB2682673 A GB 2682673A GB 1423443 A GB1423443 A GB 1423443A
Authority
GB
United Kingdom
Prior art keywords
passage
flow
fluid
june
tube
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
GB2682673A
Other languages
English (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.)
United States Surgical Corp
Original Assignee
United States Surgical Corp
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 United States Surgical Corp filed Critical United States Surgical Corp
Publication of GB1423443A publication Critical patent/GB1423443A/en
Expired 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
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/22—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB2682673A 1972-06-09 1973-06-05 Flow meter for parenteral solutions Expired GB1423443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00261323A US3803914A (en) 1972-06-09 1972-06-09 Flow meter for parenteral solutions

Publications (1)

Publication Number Publication Date
GB1423443A true GB1423443A (en) 1976-02-04

Family

ID=22992798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2682673A Expired GB1423443A (en) 1972-06-09 1973-06-05 Flow meter for parenteral solutions

Country Status (7)

Country Link
US (1) US3803914A (https=)
JP (1) JPS4964465A (https=)
CA (1) CA981051A (https=)
CH (1) CH582521A5 (https=)
FR (1) FR2188144A1 (https=)
GB (1) GB1423443A (https=)
IT (1) IT989039B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034754A (en) * 1975-08-07 1977-07-12 Baxter Travenol Laboratories, Inc. Intravenous solution set having a constricted inner diameter portion
US4099412A (en) * 1977-06-17 1978-07-11 John Nehrbass Method of measuring the instantaneous flow rate of urine discharge
US4291693A (en) * 1979-11-13 1981-09-29 Sorenson Research Company, Inc. Fluid metering device
US4340050A (en) * 1980-12-29 1982-07-20 Delmed Inc. Medical fluid flow rate indicating/controlling device
US4375813A (en) * 1981-02-10 1983-03-08 Delmed, Inc. Medical fluid flow rate controlling device
US4573967A (en) * 1983-12-06 1986-03-04 Eli Lilly And Company Vacuum vial infusion system
US5352213A (en) * 1993-11-16 1994-10-04 Woodard Robert W Intravenous fluid flow monitor
BE1014493A6 (fr) * 2001-11-23 2003-11-04 Beria Soci T Anonyme Ligne de perfusion perfectionnee et debitmetre a flotteur pour une ligne de perfusion.
US6935190B1 (en) * 2002-04-23 2005-08-30 Massachusetts Institute Of Technology Flow rate measurement apparatus
US9114243B2 (en) * 2009-02-19 2015-08-25 Covidien Lp Manual valve actuator for medical fluid delivery set
US20100280486A1 (en) * 2009-04-29 2010-11-04 Hospira, Inc. System and method for delivering and monitoring medication
US11415453B1 (en) * 2021-02-25 2022-08-16 Susko Engineering, Llc Water leak/water flow detection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26124A (en) * 1859-11-15 Improvement in apparatus for elevating cannon
US1454301A (en) * 1920-10-04 1923-05-08 James V Baldwin Fluid meter
US2439614A (en) * 1945-01-11 1948-04-13 Shell Dev Flow-ratio meter
US3181358A (en) * 1962-10-12 1965-05-04 Fischer & Porter Co Flowmeter
US3233457A (en) * 1962-10-22 1966-02-08 Resiflex Lab Regulatable flow meter unit for intravenous fluids
US3690312A (en) * 1969-12-16 1972-09-12 Saul Leibinzohn Venous pressure manometric with level magnifying means

Also Published As

Publication number Publication date
DE2328547A1 (de) 1973-12-20
US3803914A (en) 1974-04-16
FR2188144A1 (https=) 1974-01-18
DE2328547B2 (de) 1976-04-22
IT989039B (it) 1975-05-20
CH582521A5 (https=) 1976-12-15
CA981051A (en) 1976-01-06
JPS4964465A (https=) 1974-06-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee