CA1136507A - Apparatus for controlling the flow of intravenous fluid to a patient - Google Patents

Apparatus for controlling the flow of intravenous fluid to a patient

Info

Publication number
CA1136507A
CA1136507A CA000328530A CA328530A CA1136507A CA 1136507 A CA1136507 A CA 1136507A CA 000328530 A CA000328530 A CA 000328530A CA 328530 A CA328530 A CA 328530A CA 1136507 A CA1136507 A CA 1136507A
Authority
CA
Canada
Prior art keywords
fluid
passage
flow
disposed
inlet
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
CA000328530A
Other languages
English (en)
French (fr)
Inventor
Raymond E. Cannon
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.)
Imed Corp
Original Assignee
Imed 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 Imed Corp filed Critical Imed Corp
Application granted granted Critical
Publication of CA1136507A publication Critical patent/CA1136507A/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
    • A61M5/1689—Drip counters
    • 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
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
CA000328530A 1978-09-01 1979-05-28 Apparatus for controlling the flow of intravenous fluid to a patient Expired CA1136507A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93891078A 1978-09-01 1978-09-01
US938,910 1978-09-01

Publications (1)

Publication Number Publication Date
CA1136507A true CA1136507A (en) 1982-11-30

Family

ID=25472189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000328530A Expired CA1136507A (en) 1978-09-01 1979-05-28 Apparatus for controlling the flow of intravenous fluid to a patient

Country Status (9)

Country Link
JP (2) JPS5535685A (it)
AU (2) AU530314B2 (it)
CA (1) CA1136507A (it)
DE (1) DE2926127A1 (it)
FR (1) FR2434626A1 (it)
GB (2) GB2031558B (it)
IT (1) IT1162340B (it)
NL (1) NL183013C (it)
SE (1) SE444995B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300552A (en) * 1978-09-01 1981-11-17 Imed Corporation Apparatus for controlling the flow of intravenous fluid to a patient
US4314567A (en) * 1979-09-24 1982-02-09 Imed Corporation Drop controller
US4355639A (en) * 1980-05-21 1982-10-26 Sis-Ter S.P.A. Apparatus for the parenteral administration of liquids at a constant, adjustable flow rate
US4398542A (en) * 1980-12-15 1983-08-16 Ivac Corporation Pressure diaphragm
DE3107413C2 (de) * 1981-02-27 1984-09-27 B. Braun Melsungen Ag, 3508 Melsungen Dosiervorrichtung für Infusions- oder Transfusionseinrichtungen
US4555719A (en) * 1983-08-19 1985-11-26 Videojet Systems International, Inc. Ink valve for marking systems
US4602662A (en) * 1983-10-11 1986-07-29 Videojet Systems International, Inc. Valve for liquid marking systems
JPS6284439U (it) * 1985-11-18 1987-05-29
WO1988001705A1 (en) * 1986-09-04 1988-03-10 Allen James Lowrie Fluid control valve
US4685654A (en) * 1987-01-08 1987-08-11 Hu Liang Tung Flow regulator for drip infusion
JP2574449B2 (ja) * 1989-02-17 1997-01-22 株式会社巴技術研究所 バタフライ弁
EP2077130A3 (en) 2002-02-18 2009-09-23 CeQur ApS Device for administering of medication in fluid form
DE102007049446A1 (de) 2007-10-16 2009-04-23 Cequr Aps Katheter-Einführeinrichtung
US8230744B2 (en) 2009-05-06 2012-07-31 Cequr Sa Low-dead volume microfluidic circuit and methods
US8672873B2 (en) 2009-08-18 2014-03-18 Cequr Sa Medicine delivery device having detachable pressure sensing unit
US8547239B2 (en) 2009-08-18 2013-10-01 Cequr Sa Methods for detecting failure states in a medicine delivery device
JP5364051B2 (ja) * 2010-07-09 2013-12-11 Ｃｋｄ株式会社 流体制御弁
US9211378B2 (en) 2010-10-22 2015-12-15 Cequr Sa Methods and systems for dosing a medicament
CN104390030B (zh) * 2014-11-12 2017-04-26 扬州尼尔液压科技有限公司 步进电机气动微阀
CN104595519B (zh) * 2015-02-04 2016-07-27 哈尔滨工业大学 步进电机气动微阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404542A (fr) * 1964-05-19 1965-07-02 Ferodo Sa Perfectionnements aux dispositifs obturateurs
GB1151357A (en) * 1965-09-14 1969-05-07 Molins Machine Co Ltd Improvements to Flow Regulating Valves
AU423349B2 (en) * 1968-04-29 1972-04-12 Ernest Frederick Dawes An improved valve
US3601124A (en) * 1968-08-29 1971-08-24 Frank L Petree Fluid flow regulator
US3642026A (en) * 1970-04-08 1972-02-15 Air Reduction Metering valve
JPS508205A (it) * 1973-05-31 1975-01-28
US3985133A (en) * 1974-05-28 1976-10-12 Imed Corporation IV pump
JPS516390A (en) * 1974-07-05 1976-01-19 Alza Corp Ryutaino ryuryoseigyosochito yakuekiochunyusurutamenosochi
US4121584A (en) * 1976-10-15 1978-10-24 R. Scott Turner Method and apparatus for controlling the dispensing of fluid
SE402864B (sv) * 1976-12-03 1978-07-24 Gambro Ab Regleranordning for astadkommande av en finreglering respektive en grovreglering
US4207871A (en) * 1978-06-07 1980-06-17 Imed Corporation System for controlling the flow of intravenous fluids to a patient
US4204538A (en) * 1978-06-07 1980-05-27 Imed Corporation Cassette for intravenous controller

Also Published As

Publication number Publication date
NL183013B (nl) 1988-02-01
FR2434626A1 (fr) 1980-03-28
JPS6212346U (it) 1987-01-26
AU1480383A (en) 1983-09-22
AU530314B2 (en) 1983-07-14
NL7904958A (nl) 1980-03-04
JPH0112834Y2 (it) 1989-04-14
AU545751B2 (en) 1985-08-01
GB2031558B (en) 1983-03-30
GB2105495B (en) 1983-08-03
AU4719079A (en) 1980-03-06
DE2926127A1 (de) 1980-04-24
SE444995B (sv) 1986-05-20
GB2105495A (en) 1983-03-23
NL183013C (nl) 1988-07-01
FR2434626B1 (it) 1984-10-26
DE2926127C2 (it) 1989-06-15
JPS5535685A (en) 1980-03-12
SE7904226L (sv) 1980-03-02
IT7949663A0 (it) 1979-07-05
GB2031558A (en) 1980-04-23
IT1162340B (it) 1987-03-25

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Legal Events

Date Code Title Description
MKEX Expiry