Patent Number: 6,569,124

Title: Self-protected injection syringe

Abstract: The injection syringe (10) includes, on the one hand, an elongate syringebody (12) comprising a tube (16) and a front wall (20) equipped with aninjection needle (22), and, on the other hand, a rear actuating plunger(14) mounted so as to be displaceable inside the tube (16). The body (12)additionally has a mobile needle protector (36) which can be displaced,under the effect of the actuating plunger (14) driven into the body (12),between a retracted position, set back from the injection end (22A) of theneedle (22), and an active protection position, in which the front end ofthe protector is situated in front of the injection end (22A) of the saidneedle (22).

Inventors: Perouse; Eric (L'Isle Adam, FR)


International Classification: A61M 5/32 (20060101); A61M 5/28 (20060101); A61M 5/50 (20060101); A61M 005/32 ()

Expiration Date: 05/22015