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Needle-tip shielding mechanism
专利权人:
Becton; Dickinson and Company
发明人:
Moulton, William G.
申请号:
AU2010226186
公开号:
AU2010226186B2
申请日:
2010.03.10
申请国别(地区):
AU
年份:
2015
代理人:
摘要:
A needle tip shielding mechanism is described herein. The shielding mechanism comprises an outer housing, an inner housing, and a needle having a needle feature. Generally, the outer housing comprises at least one adapter-interlock feature. Moreover, the inner housing comprises a needle-feature capture mechanism, such as a washer feature, and a needle-tip capture mechanism, such as duckbilled tip barrier. In some cases, the inner housing is slidably moveable within the outer housing. In such cases, the inner housing is movable between a first position that biases the adapter-interlock feature into an engaged position and a second position that allows the adapter-interlock feature to move to an unengaged position. This ability to bias the interlock feature in the engaged position and to allow the interlock feature to move to the unengaged position allows the shielding mechanism to be selectively coupled to and released from an interlock-feature mating component within a catheter adapter.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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