CA1148823A - One-way valve for parenteral apparatus - Google Patents

One-way valve for parenteral apparatus

Info

Publication number
CA1148823A
CA1148823A CA000348970A CA348970A CA1148823A CA 1148823 A CA1148823 A CA 1148823A CA 000348970 A CA000348970 A CA 000348970A CA 348970 A CA348970 A CA 348970A CA 1148823 A CA1148823 A CA 1148823A
Authority
CA
Canada
Prior art keywords
valve
way valve
orifice
outlet orifice
valve member
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
CA000348970A
Other languages
English (en)
French (fr)
Inventor
Albert F. Bujan
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of CA1148823A publication Critical patent/CA1148823A/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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/2446—Flexible disc
    • A61M2039/2466—Flexible disc being fixed in its center

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Prostheses (AREA)
CA000348970A 1979-04-16 1980-04-01 One-way valve for parenteral apparatus Expired CA1148823A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3025779A 1979-04-16 1979-04-16
US30,257 1979-04-16

Publications (1)

Publication Number Publication Date
CA1148823A true CA1148823A (en) 1983-06-28

Family

ID=21853313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000348970A Expired CA1148823A (en) 1979-04-16 1980-04-01 One-way valve for parenteral apparatus

Country Status (6)

Country Link
JP (1) JPS55145860A (it)
CA (1) CA1148823A (it)
DE (1) DE3014470A1 (it)
FR (1) FR2454307A1 (it)
GB (1) GB2045902B (it)
IT (1) IT1140865B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075039B1 (en) * 1981-09-23 1986-12-17 Intermedicat GmbH Check valve for use with intravenous administration sets
JPH02502433A (ja) * 1987-03-12 1990-08-09 ヴァーネィ・ラボラトリーズ・インコーポレーテッド 多流体路接続装置
US5725516A (en) * 1993-07-01 1998-03-10 Allegiance Healthcare Corp. Suction canister system
GB9711166D0 (en) * 1997-05-31 1997-07-23 Smiths Industries Plc Infusion device
US6988510B2 (en) 2002-03-22 2006-01-24 Halkey-Roberts Corporation Disc check valve
US8403908B2 (en) * 2007-12-17 2013-03-26 Hospira, Inc. Differential pressure based flow sensor assembly for medication delivery monitoring and method of using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178994A (en) * 1967-05-11 1970-01-28 Vauxhall Motors Ltd Motor car body pressure relief valves
US4005710A (en) * 1975-02-12 1977-02-01 Abbott Laboratories Parenteral apparatus with one-way valve

Also Published As

Publication number Publication date
FR2454307A1 (fr) 1980-11-14
GB2045902B (en) 1983-01-12
DE3014470A1 (de) 1980-10-30
JPS55145860A (en) 1980-11-13
IT1140865B (it) 1986-10-10
GB2045902A (en) 1980-11-05
IT8021388A0 (it) 1980-04-15

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Legal Events

Date Code Title Description
MKEX Expiry