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1. 发明申请

WO2004060138A2 SAFETY SHIELD FOR MEDICAL NEEDLES 审中-公开
标题翻译：医用针头安全护罩
公开(公告)号：WO2004060138A2
公开(公告)日：2004-07-22
申请号：PCT/US2003/038340
申请日：2003-12-02
申请人： SPECIALIZED HEALTH PRODUCTS, INC.
发明人： FERGUSON, F., Mark , BAGLEY, B., Chance , SNOW, Jeremy, W.
IPC分类号： A61B
CPC分类号： A61M25/0625 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M2005/1581 , A61M2005/325 , Y10S128/919
摘要： A medical needle shield apparatus is provided that includes a shield that is extensible from a retracted position to an extended position to enclose a distal end of a needle. A binding member is disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the needle between the retracted position and the extended position. The binding member includes at least one drag inducing member extending therefrom that is configured for slidable engagement with the needle between the retracted position and the extended position such that the at least one drag inducing member engages the needle to create a drag force with the needle. The drag force and shield cause rotation of the binding member such that the binding surfaces engage the needle to prevent slidable movement of the needle in the extended position of the shield.
摘要翻译：提供了一种医疗针护罩装置，其包括可从缩回位置延伸至延伸位置以包围针的远端的护罩。结合构件设置在护套内并且限定结合表面，结合表面形成配置用于在缩回位置和延伸位置之间可滑动地接收针的孔。结合构件包括从其延伸的至少一个拖曳诱导构件，该拖曳诱导构件构造成用于在缩回位置和延伸位置之间与针滑动接合，使得至少一个拖曳诱导构件接合针以与针形成拖曳力。拖曳力和护罩导致绑定件的转动，使得绑定表面与针接合，以防止针在护罩的伸出位置中的滑动运动。

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