FR2454307A1 - Dispositif d'ecoulement unidirectionnel a soupape pour appareil d'injections parenterales ou transfusions - Google Patents

Dispositif d'ecoulement unidirectionnel a soupape pour appareil d'injections parenterales ou transfusions

Info

Publication number
FR2454307A1
FR2454307A1 FR8008417A FR8008417A FR2454307A1 FR 2454307 A1 FR2454307 A1 FR 2454307A1 FR 8008417 A FR8008417 A FR 8008417A FR 8008417 A FR8008417 A FR 8008417A FR 2454307 A1 FR2454307 A1 FR 2454307A1
Authority
FR
France
Prior art keywords
valve
transfusions
flow device
unidirectional flow
parenteral injections
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.)
Withdrawn
Application number
FR8008417A
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.)
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
Publication of FR2454307A1 publication Critical patent/FR2454307A1/fr
Withdrawn legal-status Critical Current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)

Abstract

CE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPREND UN CORPS 24 PRESENTANT DES PAROIS EXTREMES OPPOSEES ET UNE PAROI LATERALE, CES PAROIS EXTREMES ETANT MUNIES D'UNE OUVERTURE D'ADMISSION 27 ET D'UN ORIFICE DE SORTIE 28, UNE SOUPAPE 25 POUVANT SE DEPLACER LIBREMENT ET QUI COMPORTE UNE SURFACE LISSE ET SOUPLE SENSIBLEMENT PLANE, VENANT AU CONTACT DUDIT ORIFICE D'ADMISSION 27, CETTE SOUPAPE ETANT EN MATIERE POREUSE OU CELLULAIRE DONT LES PORES OU CELLULES SONT OBTURES PAR LADITE SURFACE SOUPLE ET PLANE, CETTE SOUPAPE AYANT UNE DENSITE INFERIEURE A CELLE DE LA SOLUTION PARENTERALE OU DU SANG.
FR8008417A 1979-04-16 1980-04-15 Dispositif d'ecoulement unidirectionnel a soupape pour appareil d'injections parenterales ou transfusions Withdrawn FR2454307A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3025779A 1979-04-16 1979-04-16

Publications (1)

Publication Number Publication Date
FR2454307A1 true FR2454307A1 (fr) 1980-11-14

Family

ID=21853313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008417A Withdrawn FR2454307A1 (fr) 1979-04-16 1980-04-15 Dispositif d'ecoulement unidirectionnel a soupape pour appareil d'injections parenterales ou transfusions

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006901A1 (fr) * 1987-03-12 1988-09-22 Vernay Laboratories, Inc. Dispositif de raccordement multiple d'ecoulement de fluide
WO1996040309A1 (fr) * 1995-06-07 1996-12-19 Allegiance Corporation Systeme de tube d'aspiration

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE24348T1 (de) * 1981-09-23 1987-01-15 Intermedicat Gmbh Rueckschlagventil zur verwendung an einer infusionseinrichtung.
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

Citations (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
FR2300949A1 (fr) * 1975-02-12 1976-09-10 Abbott Lab Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses

Patent Citations (3)

* 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
FR2300949A1 (fr) * 1975-02-12 1976-09-10 Abbott Lab Soupape de retenue a disque pour appareil d'injection parenterale de substances medicamenteuses
US4005710A (en) * 1975-02-12 1977-02-01 Abbott Laboratories Parenteral apparatus with one-way valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006901A1 (fr) * 1987-03-12 1988-09-22 Vernay Laboratories, Inc. Dispositif de raccordement multiple d'ecoulement de fluide
WO1996040309A1 (fr) * 1995-06-07 1996-12-19 Allegiance Corporation Systeme de tube d'aspiration

Also Published As

Publication number Publication date
GB2045902B (en) 1983-01-12
IT8021388A0 (it) 1980-04-15
DE3014470A1 (de) 1980-10-30
JPS55145860A (en) 1980-11-13
GB2045902A (en) 1980-11-05
IT1140865B (it) 1986-10-10
CA1148823A (fr) 1983-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse