CAIZZA RICHARD JAMES,WAYMAN BRIAN H,ODELL ROBERT B
申请号:
ZA201206371
公开号:
ZA201206371B
申请日:
2012.08.23
申请国别(地区):
ZA
年份:
2013
代理人:
摘要:
Syringe assemblies having a passive disabling system to prevent reuse are provided. The syringe assembly comprises a barrel, plunger rod and stopper wherein the plunger rod further comprises a flexible protrusion (556) that locks the plunger rod within the barrel at the end of the forward stroke. The plunger rod further includes a frangible portion (570) which breaks when reuse is attempted.