Medical needle assemblies

摘要

A shieldable unit dose needle assembly including a unit dose needle, a shield in pivotal engagement with respect to the needle, and a collar providing pivotal engagement between the needle and the shield. The shield is pivotally movable between a retracted position and a shielded position in which a portion of the shield encompasses the unit dose needle for safety purposes. The collar further includes a handle for holding the needle assembly during use, which handle may include a profile for accommodating a user's fingers.