Syringe-type container for liquid medicine
AssigneeNipro Corporation
InventorsMasafumi Aramata, Hideki Yagi, Hitoshi Futagawa, Satoru Igarashi
Life of this patent
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Abstract
A syringe-type container for liquid medicine comprises a barrel (1) provided with an easily breakable piercing needle (13) at a distal end (111) of a needle-connecting portion (11) thereof; a gasket (2) inserted and held in the barrel (1); and a guide means (3) fitted on the barrel (1) from the distal side thereof. The syringe-type container is so constructed that turning of the guide means (3) relative to the barrel (1) breaks off the piercing needle (13) from the needle-connecting portion (11).
Claims6
A syringe-type container for liquid medicine, comprising a barrel having a needle-connecting portion and an easily breakable hollow piercing needle coaxially joined to a distal end of the needle-connecting portion;
- a gasket liquid-tightly and slidably inserted into the barrel through a proximal end thereof;
- and a hollow guide means fitted from the distal side of said barrel on the needle-connecting portion thereof to guide a mouth of a vial toward the needle-connecting portion;
- wherein said piercing needle is adapted to be broken off from the needle-connecting portion when said guide means is relatively turned with respect to said barrel.
Dependencies are inferred from the claim text.