BATSCH, THOMAS,PAULIN, THOMAS,FISCHER, HANS-JOACHIM,ALEMU, BRUKE SEYOUM
申请号：
CA2803185
公开号：
CA2803185C
申请日:
2011.06.24
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
The invention relates to a bone plate and to a fixationsystem comprising two types of bone screws. The bone platehas two intersecting stepped round holes which are differentin size and in the upper regions of which a circumferentialrib extends. The upper region of the smaller round hole isdesigned to slidably guide a bone screw having a partiallyspherical heads and a screw having a thread or conical head.The lower region of the larger round hole is used to supporta conical head.
