Patent ID: 9186463
Filing Date: 2015-11-17
Classification: A61M

Abstract:
1. A syringe comprising: a barrel defining a fluid chamber and having a longitudinal axis; a plunger at least partially disposed in said fluid chamber of said barrel and having a sealing member for slidably and sealingly engaging said barrel, said plunger having a plunger flange extending outwardly away from the longitudinal axis and laterally outboard of said barrel; an elongate guide disposed along said barrel; an adjustable lock member movably disposed along said elongate guide; a stop member coupled to one of said adjustable lock member and said plunger flange and aligned so as to selectively contact the other of said adjustable lock member and said plunger flange; and wherein when said plunger is moved sufficiently so that said stop member contacts said other of said adjustable lock member and said plunger flange, further movement of said plunger relative to said barrel is substantially precluded.