BE838495A - Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses - Google Patents

Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses

Info

Publication number
BE838495A
BE838495A BE164269A BE164269A BE838495A BE 838495 A BE838495 A BE 838495A BE 164269 A BE164269 A BE 164269A BE 164269 A BE164269 A BE 164269A BE 838495 A BE838495 A BE 838495A
Authority
BE
Belgium
Prior art keywords
check valve
injection device
drug substances
parenteral drug
disc check
Prior art date
Application number
BE164269A
Other languages
English (en)
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 filed Critical
Publication of BE838495A publication Critical patent/BE838495A/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/24Check- or non-return valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02Access sites
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/021Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023Check 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/24Check- or non-return valves
    • A61M2039/2433Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/24Check- or non-return valves
    • A61M2039/2433Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/2446Flexible disc
    • A61M2039/2453Flexible disc not being fixed to the valve body
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7908Weight biased
    • Y10T137/7909Valve body is the weight

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
BE164269A 1975-02-12 1976-02-12 Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses BE838495A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/549,408 US4005710A (en) 1975-02-12 1975-02-12 Parenteral apparatus with one-way valve

Publications (1)

Publication Number Publication Date
BE838495A true BE838495A (fr) 1976-08-12

Family

ID=24192911

Family Applications (1)

Application Number Title Priority Date Filing Date
BE164269A BE838495A (fr) 1975-02-12 1976-02-12 Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses

Country Status (14)

Country Link
US (1) US4005710A (fr)
AR (1) AR209142A1 (fr)
AU (1) AU1046576A (fr)
BE (1) BE838495A (fr)
BR (1) BR7600810A (fr)
CA (1) CA1026196A (fr)
DE (1) DE2605348C2 (fr)
ES (1) ES445052A1 (fr)
FR (1) FR2300949A1 (fr)
GB (1) GB1507271A (fr)
IE (1) IE42242B1 (fr)
IT (1) IT1055155B (fr)
PH (1) PH12547A (fr)
ZA (1) ZA76323B (fr)

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US4236515A (en) * 1979-02-28 1980-12-02 Abbott Laboratories Equipment sets and system for the sequential administration of medical liquids at dual flow rates employing parallel secondary liquid tubing
US4256104A (en) * 1979-02-28 1981-03-17 Abbott Laboratories Equipment sets and system for the sequential administration of medical liquids at dual flow rates
US4372306A (en) * 1979-02-28 1983-02-08 Abbott Laboratories Equipment sets having a combined air barrier and liquid sequencing device for the sequential administration of medical liquids at dual flow rates
US4237879A (en) * 1979-02-28 1980-12-09 Abbott Laboratories Equipment sets for the sequential administration of medical liquids at dual flow rates employing parallel secondary liquid tubing and a 3-way valve
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US4310017A (en) * 1980-01-30 1982-01-12 Burron Medical Inc. Backflow check valve for use with IV administration sets
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US5935847A (en) * 1994-10-28 1999-08-10 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
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Also Published As

Publication number Publication date
IE42242L (en) 1976-08-12
AR209142A1 (es) 1977-03-31
FR2300949A1 (fr) 1976-09-10
IT1055155B (it) 1981-12-21
GB1507271A (en) 1978-04-12
BR7600810A (pt) 1976-09-14
CA1026196A (fr) 1978-02-14
DE2605348C2 (de) 1985-04-18
AU1046576A (en) 1977-07-28
US4005710A (en) 1977-02-01
DE2605348A1 (de) 1976-08-26
ZA76323B (en) 1977-01-26
PH12547A (en) 1979-06-07
IE42242B1 (en) 1980-07-02
ES445052A1 (es) 1977-09-16
FR2300949B1 (fr) 1983-01-28

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