MCNAUGHTON SYRINGE SHIELD TYPE B

摘要

72312-1ABSTRACTDisclosed are hypodermic syringes having specialsafety features for preventing the user from inadvertentlypricking himself with the needle. In the preferred embodimentthe barrel of, for example, a syringe is provided with asleeve that can be drawn out over the needle and firmlylocked into position to prevent accidental contact of theuser with the needle.