Patent ID: 7846163
Filing Date: 2010-12-07
Classification: A61B,F16B

Abstract:
1. A device ( 1 ) destined to be coupled to at least one support ( 2 ), said device ( 1 ) comprising: a fixing element including a head and a pin destined to be inserted in an axial direction in the support; an assembly part including at least one through hole; and a ring having a longitudinal axis corresponding to said axial direction and housed in a manner that can be oriented within said through hole, said ring being equipped with a passage extending substantially in said axial direction and being shaped on the one hand to allow passage of pin therethrough and on the other hand to realize a means of stoppage for head; wherein the ring is expandable according to substantially said axial direction between an initial configuration wherein ring can be oriented relative to hole and an expanded configuration wherein ring is blocked relative to hole.