FISHER, MARK,LINDEN, CHRISTOPHER,CIUCIU, CRISTIAN, M.,BIZUP, RAYMOND, R.
申请号:
EP13757634
公开号:
EP2822615A4
申请日:
2013.03.07
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A Huber needle assembly. The Huber needle assembly includes a housing, a Huber needle having a bent tip, a base through which the Huber needle is slidably disposed, a tip block mechanism, and a safety or restraint mechanism. The tip block mechanism includes a needle block slidably disposed within the base and urged by a spring to block the tip of the Huber needle when the tip of the Huber needle is retracted into the base. In one exemplary embodiment, the safety or restraint mechanism includes a cable having a first end anchored within the housing and a second end anchored within the base. The cable restrains movement of the housing relative to the base. In another exemplary embodiment, the safety or restraint mechanism includes a collar disposed within the base. The collar is configured to prevent passage of the bent tip of the Huber needle.