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    • 1. 发明公开
    • REAMER AND DRILL GUIDING DEVICE
    • REAMER和DRILL GUIDING DEVICE
    • EP2393436A2
    • 2011-12-14
    • EP10703762.4
    • 2010-02-04
    • Synthes GmbH
    • PLECKO, MichaelFELDER, MartinSIGRIST, Andreas
    • A61B17/17A61B17/16A61B17/32
    • A61B17/1637A61B17/1717
    • A device (102) for guiding a drilling tool (104) to form an opening in a bone (108), comprises a body (110) extending from a distal end (114) to a proximal end (116), the body including a lumen (118) extending therethrough, the lumen being sized and shaped to slidably accommodate a guidewire (106) therein and a plurality of arms (112) extending proximally from the proximal end, the arms being disposed about the lumen with a gripping surface (120) of each arm being spaced radially from an axis of the guide wire lumen by a distance corresponding to a thickness of a guidewire to be received therein, the gripping surfaces gripping the guidewire to maintain a portion thereof extending proximally of the lumen along the axis of the lumen.
    • 一种用于引导钻孔工具(104)以在骨头(108)中形成开口的装置(102),包括从远端(114)延伸到近端(116)的主体(110),所述主体包括 所述内腔延伸穿过其中,所述内腔的尺寸和形状被设计成可滑动地在其中容纳导丝(106),以及多个从所述近端向近侧延伸的臂(112),所述臂围绕所述内腔设置有夹持表面(120 )与引导线腔的轴线径向间隔开一段距离,所述距离对应于将被接纳在其中的导丝的厚度,所述抓持表面夹持导丝以保持其一部分沿管腔的轴线在腔的近侧延伸 流明。