Patent ID: 9186462
Filing Date: 2015-11-17
Classification: A61M

Abstract:
1. A syringe assembly comprising a liquid-injection syringe and a safety device, the syringe assembly comprising a syringe barrel of generally tubular shape forming a reservoir for the liquid, the safety device comprising a syringe-support member in which the syringe barrel is arranged so that the syringe support and the syringe barrel are secured together axially, the syringe barrel having a flange at a proximal end, which flange is prevented from moving in translation between firstly a peripheral bearing seat and secondly at least one abutment of the syringe support, the assembly also includes, interposed between the seat of the support and the flange of the syringe barrel, at least one pad compressed between the seat and the flange, the pad being made of an elastic material, wherein at least one of the pad and the seat of the support includes at least one projection, wherein the pad includes a plurality of projections distributed regularly on at least one of a top or bottom face in contact with flange and/or with the seat.