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    • 7. 发明授权
    • Reaming guide alignment instrument
    • 铰孔导轨对准仪
    • US08197487B2
    • 2012-06-12
    • US12110882
    • 2008-04-28
    • Didier PoncetRobin Maisonneuve
    • Didier PoncetRobin Maisonneuve
    • A61F5/00
    • A61B17/164A61B17/1659A61B17/1684A61B17/1725A61B17/1778A61B2090/061
    • An alignment system for aligning a reaming guide during insertion into a cavity of a bone is provided. The bone has a resected surface and the cavity defines a cavity axis. The system includes a reaming guide that includes an elongate stem portion having a stem axis, a neck portion extending from the stem portion at an incline with respect to the stem axis, and an alignment instrument. The alignment instrument includes a handle defining a handle axis, the handle being releasably couplable to the reaming guide such that the handle axis is in a predetermined relationship with the stem axis. The alignment instrument further comprises a plane finder slidably coupled to the handle, the plane finder comprising a surface defined by a plane that intersects the axis of the handle at an angle having a predetermined relationship with the angle at which a resection surface of the bone intersects the cavity axis.
    • 提供了一种用于在插入到骨的腔中时将扩孔引导件对准的对准系统。 骨头具有切除的表面,腔体限定腔体轴线。 该系统包括扩孔引导件,其包括具有杆轴的细长杆部分,从杆部分相对于杆轴线倾斜延伸的颈部部分和对准仪器。 对准仪器包括限定手柄轴线的手柄,手柄可释放地联接到扩孔引导件,使得手柄轴线与杆轴线成预定关系。 对准仪器还包括可滑动地联接到手柄的平面取景器,平面取景器包括由与手柄的轴线相交的平面限定的表面,该角度与骨的切除面相交的角度具有预定的关系 腔轴。
    • 8. 发明申请
    • VARIABLE OFFSET REAMER ASSEMBLY FOR MODULAR HUMERAL COMPONENT
    • 用于模块化的HUMERAL COMPONENT的可变偏移组件
    • US20090270866A1
    • 2009-10-29
    • US12110895
    • 2008-04-28
    • Didier Poncet
    • Didier Poncet
    • A61F5/00A61B17/00
    • A61B17/1684A61B17/1717A61B17/1778
    • An instrument kit for reaming a cavity within a resected head of a bone is provided. The kit includes a reaming guide, at least two adaptor sleeves and a reamer. The reaming guide includes an elongate stem portion insertable into a cavity extending into the bone from a resection surface at the head of the bone and a neck portion. The at least two adapter sleeves are mountable upon the reaming guide. Each adapter sleeve has a longitudinal axis, being generally cylindrical and a bore configured to receive part of the neck portion of the reaming guide. When the adapter sleeve is mounted upon the neck portion of a reaming guide inserted into a cavity in a bone the reamer is arranged to ream a cavity into the resection surface of the bone around the neck portion.
    • 提供了一种用于在骨切割的头部内部扩孔的仪器套件。 套件包括铰孔导轨,至少两个适配器套筒和铰刀。 扩孔引导件包括细长的杆部分,其可从骨头头部的切除表面和颈部部分插入到延伸到骨中的腔中。 至少两个适配器套筒可安装在扩孔引导件上。 每个适配器套筒具有纵向轴线,其大致为圆柱形,并且构造成容纳扩孔导向件颈部的一部分的孔。 当将适配器套筒安装在插入到骨头中的空腔中的扩孔引导件的颈部上时,铰刀布置成将空腔引导到围绕颈部的骨的切除表面中。