Patent ID: 8926583
Filing Date: 2015-01-06
Classification: A61J,A61M

Abstract:
1. A male connection part for connection with a female piercing member protection device wherein the male connection part comprises a longitudinal cylinder like body having a longitudinal axis C, a first side and a second side, an outer and an inner surface, a transverse locking flange is located at the first side, a barrier member arranged at the centre of the first side of the male connection part, intersecting the longitudinal axis C, and a fluid communication channel extends from the barrier member of the male connection part to the second side of the male connection part, wherein the male connection part comprises a circumferential wall surrounding the first side, at least one turning grip protrusion arranged on the circumferential wall to interact with at least one turning grip groove on the female piercing member protection device, the number of the at least one turning grip protrusion is more than the number of turning grip grooves to prevent rotation in two directions between the male connection part and female piercing member protection device when the protrusion and groove contact each other.