Needle unit

Details Needle unit Needle unit

A - Human Necessities

61

M

A61M 5/32 (2006.01)

Patent

CA 2753982

A needle unit (2) for a drug delivery device (1), wherein the needle unit (2) comprises a needle (5) which is retractable into the drug delivery device (1) from a starting position to an end position and a needle retainer (3) having a stop member (6).The stop member (6) is configured to prevent a re-exposure of the needle (5) when the needle (5) has been retracted into the drug delivery device (1).

L'invention porte sur une unité d'aiguille (2) pour un dispositif d'administration de médicament (1), l'unité d'aiguille (2) comportant une aiguille (5) rétractable dans le dispositif d'administration de médicament (1) d'une position de départ à une position de fin et un dispositif de retenue d'aiguille (3) qui possède un élément d'arrêt (6). L'élément d'arrêt (6) est configuré pour empêcher une nouvelle exposition de l'aiguille (5) lorsque l'aiguille (5) a été rétractée dans le dispositif d'administration de médicament (1).

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