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公开(公告)号:US08585611B1
公开(公告)日:2013-11-19
申请号:US13566257
申请日:2012-08-03
申请人: Allen J. Raymond , Li Lin , Cai Long
发明人: Allen J. Raymond , Li Lin , Cai Long
CPC分类号: A61B5/150732 , A61B5/15003 , A61B5/150297 , A61B5/150389 , A61B5/150496 , A61B5/150587 , A61B5/150717 , A61B5/150908 , A61B5/154
摘要: A housing has upper, lower, and central sections having a common axis and forming an interior chamber. An opening in the intermediate section has upper, lower, and sides edges. A flap has one edge coupled with the opening and covers the opening. A support is slidable between extended and retracted orientations. The support has central, upper, and lower extents. A cylindrical bore extends through the support. The support has legs, including a short leg, extending downwardly and outwardly and adapted to be radially contracted with the short leg within the opening restrained from downward movement. The flap is adapted to be depressed to move the short leg from contact with the opening and spring the legs outwardly to move the support from the extended orientation to the retracted orientation. Upper and lower needles extend from the upper and lower extents of the support for movement therewith.
摘要翻译: 壳体具有上部,下部和中心部分,具有共同的轴线并形成内部腔室。 中间部分的开口具有上,下和侧边。 翼片具有与开口连接并且覆盖开口的一个边缘。 支撑件可在延伸和缩进方向之间滑动。 支持中心,上限和下限。 圆柱形孔延伸穿过支撑件。 支撑件具有腿部,包括一个向下和向外延伸的短腿,并适于与限制在向下运动的开口内的短腿径向收缩。 翼片适于被压下以使短腿与开口接触移动,并向外弹弹腿,以将支撑件从延伸方向移动到缩回方向。 上针和下针从支撑件的上部和下部延伸以与其一起运动。