LIN, Zhixiong,LONG, Qiang,JIANG, Daohai,WANG, Meng,FAN, Guixiong,LIU, Chongbing,ZENG, Da
申请号:
EP18842275
公开号:
EP3485831A4
申请日:
2018.07.25
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A femur fixation device includes an intramedullary nail having along its longitudinal axis a proximal portion, a distal portion and a lateral through hole extending through the proximal portion; and a hip screw capable of passing through the lateral through hole. An axis of the lateral through hole intersects the longitudinal axis at a first inclination angle. The proximal portion includes a first through hole. The first through hole is provided with a detachable positioning bracket therein. A positioning protrusion is defined at a lower end of one side of the positioning bracket. A line connecting the positioning protrusion and corresponding end points on a sidewall of the positioning bracket intersects the longitudinal axis at a second inclination angle. An outer surface of the hip screw is provided with a positioning groove. A tail nail is disposed in the first through hole.