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公开(公告)号:US20100145343A1
公开(公告)日:2010-06-10
申请号:US12594389
申请日:2008-04-04
申请人: Wesley D. Johnson , Gerard A. Engh , Aaron J. Bisek , Micheal N. Travanty , Robert E. Kohler , Daryl R. Pilarski , Anthony G. Kremer , Kevin D. Swanson , Kevin T. Staples
发明人: Wesley D. Johnson , Gerard A. Engh , Aaron J. Bisek , Micheal N. Travanty , Robert E. Kohler , Daryl R. Pilarski , Anthony G. Kremer , Kevin D. Swanson , Kevin T. Staples
CPC分类号: A61B17/1735 , A61B17/025 , A61B17/1624 , A61B17/1659 , A61B17/1662 , A61B17/1675 , A61B17/1764 , A61B2017/00557 , A61B2017/0268 , A61B2017/1602 , A61B2017/320028 , A61B2090/061 , A61B2090/065 , A61F2/389 , A61F2/4684
摘要: Methods and devices for sculpting bones, particularly in preparation for implanting prosthetic devices to replace articulating bone joint surfaces. Improved bone removal devices including burr mills driven by gears and loop drives are provided. Reciprocating cutters and belt cutters are also provided. Some devices have either integral or removable expandable portions to vary the force and bone resection depth. Devices can have irrigation ports and plenums to remove bone fragments. Some cutters are dual cutters, adapted to remove bone in two or more regions, such as the knee joint, simultaneously.
摘要翻译: 用于雕刻骨骼的方法和装置,特别是在准备植入假体装置以替代关节骨关节表面时。 提供了改进的骨移除装置,包括由齿轮和环形驱动器驱动的毛刺磨机。 还提供往复切割机和皮带切割机。 一些装置具有整体或可拆卸的可膨胀部分以改变力和骨切割深度。 设备可以有灌溉口和集气室,以去除骨碎片。 一些切割机是双切割器,适于在两个或更多个区域(例如膝关节)同时移除骨骼。