holding needle having cheeks prehension.

The sampling needle has a cannula (1) having a distal end adapted to perform a pricking, said cannula (1) being connected to at least one pipe provided with a socket (4) for its connection to a tube, and having a holding body (3) of the cannula (1) and conduit relative to each other so that the tip (4) is projecting holding body (3), said needle further comprises two cheeks (6) held on each other and away from the holding body (3) with a spacer disposed between each flange (6) and the holding body (3), these cheeks (6) s' extending in a longitudinal direction from the tip (4) to near the proximal end of the cannula (1), the width of each flange (6) is greater than the width of the portion of the holding body (3) arranged vis-a-vis the cheeks (6).