Rene Haag;Mike Wahl;Kenny Chi Beng Koay;Roderick Daniel McMillan;Mirko Rocci;Robert Limouze;Kenneth Isamu Kobayashi
发明人:
Kenny Chi Beng Koay,Roderick Daniel McMillan,Kenneth Isamu Kobayashi,Rene Haag,Robert Limouze,Mike Wahl,Mirko Rocci
申请号：
US13534831
公开号：
US09265542B2
申请日:
2012.06.27
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A bone fixation element includes a threaded head and a shaft extending along a longitudinal axis from a proximal end to a distal end, an outer surface of the head being one of carburized and nitrided and including a first groove extending into an outer surface of the head along a path interrupting the threading and extending along an angle counter to an angle of the threading.
