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公开(公告)号:US07316687B2
公开(公告)日:2008-01-08
申请号:US09939412
申请日:2001-08-24
申请人: Jerry L. Aikins , George Brian Cornwall , Raymond Desjardins , Paul Duwelius , James Goulet , David Templeman , John E. Meyers , Scott A. Moon , Gregory G. Price , Patrick Rousseau , Roy Wiley , Robert A. Winquist
发明人: Jerry L. Aikins , George Brian Cornwall , Raymond Desjardins , Paul Duwelius , James Goulet , David Templeman , John E. Meyers , Scott A. Moon , Gregory G. Price , Patrick Rousseau , Roy Wiley , Robert A. Winquist
IPC分类号: A61B17/58
CPC分类号: A61B17/1728 , A61B17/1604 , A61B17/1668 , A61B17/1721 , A61B17/1725 , A61B17/1735 , A61B17/74 , A61B17/809 , A61B17/92
摘要: A blade plate, as well as instruments and methods for securing the blade plate to a bone to reduce a bone fracture. The blade plate includes a plate portion and a blade portion extending at an angle relative to the plate portion. The plate portion includes a plurality of holes for receipt of bone screws for securing the blade plate to the bone about the bone fracture. A strut screw, inserted through a hole in the plate portion, spans the angle between the plate and blade portions, and threadingly engages a hole in the blade portion to slightly draw the plate and blade portions together to compress and support the bone fracture. A pair of top screws are inserted through holes in the plate portion at angles with respect to the strut screw on either side of the strut screw. Additionally, the blade plate is designed to closely conform to the surface of the bone to minimize the gap between the bone and the blade plate. In order to secure the blade plate to a bone, a chisel/drill guide, chisel, insertion guide, and screw drill guides are provided.
摘要翻译: 刀片板,以及用于将刀片固定到骨头上以减少骨折的器械和方法。 叶片板包括板部分和相对于板部分以一定角度延伸的叶片部分。 板部分包括多个用于接收骨螺钉的孔,用于将刀片固定在骨折周围的骨骼上。 通过板部分中的孔插入的支柱螺钉跨越板和叶片部分之间的角度,并且与叶片部分中的孔螺纹接合以稍微地将板和叶片部分拉伸在一起以压缩和支撑骨折。 一对顶部螺钉相对于支柱螺钉两侧的支柱螺钉以角度插入板部分中的孔。 另外,刀片板被设计成与骨的表面紧密配合,以使骨头和刀片板之间的间隙最小化。 为了将刀片固定在骨头上,提供了一种凿子/钻子引导件,凿子,插入引导件和螺丝钻引导件。