Hamidreza Alidousti,Jonathan Robert Thomas Jeffers,Roger John Hart Emery,Andrew Arthur Amis
申请号:
US15744350
公开号:
US20180250138A1
申请日:
2016.07.14
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A prosthetic humeral head component (60) comprising: a convex external head surface (62); an internal cavity (64) formed opposite to the head surface (62); and a plurality of fixation elements (70) protruding from said cavity (64) oppositely to said head surface (62) for location into a peripheral portion (17b) of an epiphyseal plate (17) of the humerus (14) to secure the component (60) to the humerus (14), wherein the component is formed as a single, unitary piece. The fixation elements may comprise pegs (70), fins (1080), or keels (2090), or combinations thereof.