Hypodermic needle protection device

Details Hypodermic needle protection device Hypodermic needle protection device

A - Human Necessities

61

M

A61M 5/32 (2006.01) A61M 5/46 (2006.01)

Patent

CA 2114189

The device comprises a tubular guard (14) which surrounds the needle (6) and has a conical connection surface which, in protective position, fits against a conical connection surface of the end piece (15) holding the needle (6). By pushing on the cap (16) covering the needle (6), it is possible to attach the end piece (15) and associated guard (14) onto the handpiece (1). A push then applied to the collar (17) of the guard (14) releases it from the end cap (15). The guard (14) becomes fitted into the handpiece (1) releasing the tip of the needle (6).

Le dispositif comprend une garde tubulaire 14 qui entoure l'aiguille 6 et présente une surface de connexion conique qui, en position de protection, coopère avec une surface de connexion conique de l'embout 15 portant l'aiguille 6. Une poussée effectuée sur le capuchon 16 coiffant l'aiguille 6 permet la fixation de l'embout 15 et de la garde associée 14 sur la pièce à main 1. Une poussée alors appliquée à la collerette 17 de la garde 14 dégage celle-ci de l'embout 15. La garde 14 vient alors s'emmancher sur la pièce à main 1 en dégageant l'extrémité de l'aiguille 6.

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