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Syringe with disabling mechanism
专利权人:
Becton; Dickinson and Company
发明人:
Wayman, Brian H.,Caizza, Richard J.,Odell, Robert
申请号:
AU2008357674
公开号:
AU2008357674B2
申请日:
2008.10.31
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
A syringe assembly (100) having a passive disabling system to prevent reuse are provided. According to the embodiment, the syringe assembly comprises a barrel (420), plunger rod (440) and stopper (460) wherein the plunger rod further comprises a flexible protrusion (444) that locks the plunger rod within the barrel. The embodiment further includes a frangible portion (443) on the plunger rod that breaks when reuse is attempted. The embodiment includes a plunger rod and stopper attachment (446) that prevents disassembly of the syringe assembly prior to use. The syringe assembly also includes visual indicators or markers indicating whether a syringe assembly is used or the plunger rod is locked within the barrel.
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中国工程科技知识中心
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