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    MULTIPLE PORTAL GUIDE
    1.
    发明公开
    MULTIPLE PORTAL GUIDE 有权
    开孔型Mehren的领导

    公开(公告)号：EP2683308A1

    公开(公告)日：2014-01-15

    申请号：EP12712462.6

    申请日：2012-03-09

    申请人： Smith & Nephew, Inc. ,  Bharam, Srino

    发明人： BHARAM, Srino ,  TORRIE, Paul Alexander

    IPC分类号： A61B17/17

    CPC分类号： A61B17/17 ,  A61B17/16 ,  A61B17/1703 ,  A61B17/1746 ,  A61B17/175 ,  A61B2090/034

    摘要： A guide assembly includes a guide having a first attachment portion and a second attachment portion, an aimer arm coupled to the first attachment portion of the guide and having a distal portion configured to engage a bone surface, a surgical instrument coupled to the second attachment portion of the guide and defining a longitudinal axis that is substantially co-radial with the distal portion of the aimer arm, and one or more depth limiting elements configured to limit movement of a distal end of the surgical instrument beyond a preset location along the longitudinal axis. The distal portion of the aimer arm has an aiming feature configured to contact a bone surface. A portion of the aimer arm extends beyond the longitudinal axis of the surgical instrument. In use, a clamping force is generated between the distal portion of the aimer arm and the distal end of the surgical instrument.