Needle protecting arrangement

A - Human Necessities – 61 – M

Patent

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A61M 5/32 (2006.01)

Patent

CA 2395718

The invention relates to a needle protection arrangement (2) for a hypodermic syringe (1), with a needle protector (2'). The hypodermic syringe (1) includes a container (10) and plunger (12), inside the container, to which a rod (11) imparts reciprocal motion and a needle (14) affixed to, or fastenable to, one end-part of the container. The needle protector (2) has a sealing membrane (2b) across its tubular cross-section at the opposite end from the container. The needle protector (2') has a first distinct position (100) prior to use and a second distinct and locked position (200) after use.

L'invention se rapporte à un dispositif de protection d'aiguille (2) destiné à une seringue hypodermique (1) et comportant un protecteur d'aiguille (2'). La seringue hypodermique (1) comporte, d'une part, un contenant (10) et un piston (12) qui est disposé à l'intérieur du contenant et auquel une tige (11) communique un mouvement alternatif et, d'autre part, une aiguille (14) fixée à une partie terminale du contenant ou susceptible d'y être fixée. Le protecteur d'aiguille (2) comprend une membrane d'étanchéité (2b) disposée sur toute sa section transversale tubulaire à l'extrémité opposée du contenant. Le protecteur d'aiguille (2') peut adopter une première position distincte (199) avant l'utilisation et une seconde position distincte de fermeture (200) après l'utilisation.

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