A needle guard for use with a hypodermic syringe comprising a substantially cylindrical hollow body, having a first end that is open and a second end that is closed, wherein said guard has attached to an external surface thereof and projecting therefrom a grasping tab adapted so that the user can hold...http://www.google.com/patents/US4906235?utm_source=gb-gplus-sharePatent US4906235 - Needle guard
