公开(公告)号：US20160374697A1

公开(公告)日：2016-12-29

申请号：US15073223

申请日：2016-03-17

申请人： Clinton E. Kehres ,  Benjamin Isaiah Joseph ,  Nathan A. Winslow ,  Jason M. Hurst ,  Wolfgang Walter Vogt

发明人： Clinton E. Kehres ,  Benjamin Isaiah Joseph ,  Nathan A. Winslow ,  Jason M. Hurst ,  Wolfgang Walter Vogt

IPC分类号： A61B17/17

摘要： A humeral cut guide system for a humeral head comprises: a bone-engagement member including a first patient-specific bone-engagement surface that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member connected to the bone-engagement member including a second patient-specific bone engagement surface that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; a first protrusion extending from the registration member and having a first surgeon-engaging surface for manipulation by a surgeon; and a cut guide plate connected to and extending away from the registration member such that, upon the bone-engagement member mating and nesting with the specific patient's humeral head, the cut guide plate is spaced apart from the humeral head, wherein the cut guide plate defines an elongate slot.

摘要翻译： 用于肱骨头的肱骨切割引导系统包括：骨接合构件，其包括第一患者特异性骨接合表面，所述第一患者特异性骨接合表面是互补的，并且使其基本配合并仅在特定患者肱骨头上的一个位置嵌套; 连接到所述骨接合构件的配准构件包括第二患者特异性骨接合表面，所述第二患者特异性骨接合表面的尺寸设计成使得仅在一个位置与所述特定患者的前列槽基本配合和嵌套; 从所述配准构件延伸并具有用于由外科医生操作的第一外科医生接合表面的第一突起; 以及切割引导板，其与所述对准构件连接并远离所述对准构件，使得在所述骨接合构件与所述特定患者的肱骨头配合和嵌套时，所述切割引导板与所述肱骨头间隔开，其中所述切割引导板 限定细长的槽。