公开(公告)号：WO2016055762A1

公开(公告)日：2016-04-14

申请号：PCT/GB2015/052634

申请日：2015-09-11

Applicant: UCL BUSINESS PLC

Inventor： GOLDBERG, Andy ,  BLUNN, Gordon

IPC: A61F2/42 ,  A61F2/30

CPC classification number: A61F2/4202 ,  A61F2002/3021 ,  A61F2002/3022 ,  A61F2002/30378 ,  A61F2002/304 ,  A61F2002/3065 ,  A61F2002/30657 ,  A61F2002/30662 ,  A61F2002/4207 ,  A61F2002/4217

Abstract: A subtalar joint implant (20) is disclosed for replacing a natural subtalar joint existing between the talus (102) and calcaneum (104) bones of a patient. In an embodiment the implant comprises talar (22) and calcaneal (24) portions that are configured to slide over each other in the implanted state. The implant is shaped so that the sliding is constrained to trajectories that involve pivoting of the talar portion relative to the calcaneal portion about a pivot point (36) or a line (38) of pivot points.

Abstract translation: 公开了一种距离关节植入物（20），用于替换存在于患者的距骨（102）和跟骨（104）骨之间的自然距离关节。 在一个实施例中，植入物包括被配置为在植入状态下彼此滑动的距骨（22）和跟骨（24）部分。 植入物被成形为使得滑动被限制为围绕枢转点（36）或枢转点的线（38）相对于跟骨部分枢转的关节部分的轨迹。