NO955329L - Multiple-dose-sidearms injection device - Google Patents

Multiple-dose-sidearms injection device

Info

Publication number
NO955329L
NO955329L NO955329A NO955329A NO955329L NO 955329 L NO955329 L NO 955329L NO 955329 A NO955329 A NO 955329A NO 955329 A NO955329 A NO 955329A NO 955329 L NO955329 L NO 955329L
Authority
NO
Norway
Prior art keywords
side arm
valve body
main body
dose
injection device
Prior art date
Application number
NO955329A
Other languages
Norwegian (no)
Other versions
NO955329D0 (en
Inventor
Earl Hanson
Original Assignee
Maximwell International Co Usa
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 Maximwell International Co Usa filed Critical Maximwell International Co Usa
Publication of NO955329D0 publication Critical patent/NO955329D0/en
Publication of NO955329L publication Critical patent/NO955329L/en

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
    • A61M39/02—Access sites
    • 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof

Abstract

Flerdose-sidearmsinjeksjonsanordning for bruk sammen med en nålefri injektor har et hovedlegeme (21), en utstikkende sidearm (22) og en ettergivende ventil. Den utstikkende sidearm (22) er festet til den ene side på hovedlegemet (21), og et ventillegeme (23) er anordnet i en åpning (212) i dette og butter mot den utstikkende sidearm (22) for å avtette mot den rørformede injeksjonsåpning (212 ) ved den ene ende av dette. En innstikningsende på en sprøyte (40) kan frembringe et trykk på ventillegemet (23), og tvinger derved det ettergivende ventillegeme i dets sammentrykkede stilling, slik at oppløsning kan komme inn i leveringsrøret (33A) i hovedlegemet (21). Når det ikke foreligger noe trykk inntar det ettergivende ventil- legeme den lukkede stilling, og derved lukkes injeksjons- passasjen, slik at det ikke kan trenge noe luft inn i leveringsrøret (33A), hvilket ville kunne føre til blodpropp i årene på pasienten.The multi-dose side arm injection device for use with a needle-free injector has a main body (21), a protruding side arm (22) and a resilient valve. The protruding side arm (22) is attached to one side of the main body (21), and a valve body (23) is provided in an opening (212) thereto and protrudes against the protruding side arm (22) to seal against the tubular injection port. (212) at one end thereof. An insertion end of a syringe (40) can produce pressure on the valve body (23), thereby forcing the resilient valve body into its compressed position so that solution can enter the delivery tube (33A) in the main body (21). When no pressure is present, the resilient valve body occupies the closed position, thereby closing the injection passage so that no air can enter the delivery tube (33A), which could lead to blood clotting in the patient's veins.

NO955329A 1993-06-28 1995-12-28 Multiple-dose-sidearms injection device NO955329L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/006112 WO1995000188A1 (en) 1993-06-28 1993-06-28 Multishot sidearm injection device

Publications (2)

Publication Number Publication Date
NO955329D0 NO955329D0 (en) 1995-12-28
NO955329L true NO955329L (en) 1996-02-27

Family

ID=209182

Family Applications (1)

Application Number Title Priority Date Filing Date
NO955329A NO955329L (en) 1993-06-28 1995-12-28 Multiple-dose-sidearms injection device

Country Status (7)

Country Link
EP (1) EP0721356A4 (en)
AU (1) AU4652793A (en)
BG (1) BG100321A (en)
BR (1) BR9307882A (en)
FI (1) FI956297A (en)
NO (1) NO955329L (en)
WO (1) WO1995000188A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL127900A (en) 1999-01-01 2001-12-23 Elcam Plastic Kibbutz Bar Am Blood sampling/injecting valve
DE112014000760T5 (en) 2013-02-11 2015-10-22 Biometrix Ltd. Inline fluid sampling interface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965910A (en) * 1975-04-28 1976-06-29 Walpak Company Urinary irrigation valve
US4421507A (en) * 1980-12-24 1983-12-20 Carbomedics, Inc. Plug-type fluid access devices
US4790832A (en) * 1986-06-06 1988-12-13 Icu Medical, Inc. System for administering medication nasally to a patient
CA2020927A1 (en) * 1989-11-28 1991-05-29 Frank M. Richmond Multiline check valve assembly
US5049128A (en) * 1990-02-06 1991-09-17 Duquette Irene A Valved infusion port

Also Published As

Publication number Publication date
EP0721356A4 (en) 1997-04-09
EP0721356A1 (en) 1996-07-17
AU4652793A (en) 1995-01-17
FI956297A0 (en) 1995-12-28
WO1995000188A1 (en) 1995-01-05
FI956297A (en) 1996-02-14
BR9307882A (en) 1996-04-23
NO955329D0 (en) 1995-12-28
BG100321A (en) 1996-08-30

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