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    • 8. 发明申请
    • Combination Reamer/Drill Bit for Shoulder Arthoplasty
    • 组合铰刀/钻头用于肩部成形术
    • US20120239042A1
    • 2012-09-20
    • US13051026
    • 2011-03-18
    • Kyle LappinLieven De Wilde
    • Kyle LappinLieven De Wilde
    • A61B17/16
    • A61B17/1684A61B17/1778A61B17/8872
    • An instrumentation kit for use in preparing a shoulder to receive a glenoid component in one embodiment includes at least one combination device, the combination device including a boring section configured to form a first bore in a glenoid, a drive section operably connected to the boring section, a reaming section positioned proximally from the boring section and operably connected to the drive section, the reaming section configured to ream a portion of the glenoid, and at least one drill guide configured to guide a drill bit and positioned so as to guide the drill bit to form a second bore at a location spaced apart from the first bore, wherein the reaming section and the boring section are positioned with respect to each other such that the boring section forms the first bore and the reaming section simultaneously reams a portion of the glenoid adjacent to the first bore.
    • 在一个实施例中,用于准备肩部以接收关节盂部件的仪表组件包括至少一个组合装置,该组合装置包括构造成在关节盂中形成第一孔的镗孔部分,可操作地连接到镗孔部分的驱动部分 ,铰接部分,其位于所述钻孔部分的近侧并且可操作地连接到所述驱动部分,所述扩孔部分被构造成铰接所述关节盂的一部分;以及至少一个钻引导件,其构造成引导钻头并定位成引导所述钻 位于与第一孔间隔开的位置处形成第二孔,其中扩孔部分和钻孔部分相对于彼此定位,使得镗孔部分形成第一孔,并且扩孔部分同时使一部分 关节盂与第一膛相邻。