发明名称 FIXATION DEVICE AND METHOD OF USE FOR A LAPIDUS-TYPE PLANTAR HALLUX VALGUS PROCEDURE
摘要 An internal plate fixation device is provided for load bearing and non-load bearing fixation on a plantar side of a metatarsocuneiform joint in a Lapidus procedure. The fixation device includes a U-shaped plate having a plantar section interconnecting a pair of opposed medial legs which are bent relative to the plantar section. The plantar section is formed with a set of threaded fixation holes for receiving locking screws therein. The legs are formed with a set of threaded fixation holes for receiving locking screws therein, and a set of non-threaded fixation holes for receiving temporary K-wires and an interfragmentary compression screw which provides compression and stability at the joint.
申请公布号 US2014277176(A1) 申请公布日期 2014.09.18
申请号 US201414197813 申请日期 2014.03.05
申请人 Merete Medical GmbH 发明人 Buchanan Matthew;Austin Albert E.;Anapliotis Emmanuel
分类号 A61B17/80 主分类号 A61B17/80
代理机构 代理人
主权项 1. An internal fixation device for use in fixation of a metatarsocuneiform joint, the fixation device comprising: a fixation plate contoured relative to intersecting x, y and z axes extending perpendicular to each other, the fixation plate having a U-shape when viewed in an xy plane defined by the x and y axes and including an upper surface, a lower surface and a plantar section having opposite proximal and distal ends extending along the x axis with the y axis extending transversely to and bisecting the plantar section, the plantar section interconnecting a pair of opposed medial legs which are bent relative to the plantar section and extend from the opposite proximal and distal ends of the plantar section with respect to the y and z axes, wherein the plantar section is formed therethrough with a set of threaded fixation holes, and wherein each of the legs is formed therethrough with a set of threaded and non-threaded fixation holes spaced further away from the y axis than the threaded fixation holes in the plantar section.
地址 Berlin DE