Andrew Schifle;Ryan Donahoe;Benjamin Arnold;Shaeffer Bannigan;Michael Brotman
发明人:
Ryan Donahoe,Shaeffer Bannigan,Benjamin Arnold,Andrew Schifle,Michael Brotman
申请号：
US12945789
公开号：
US08840668B1
申请日:
2010.11.12
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A spinal fusion implant having a body dimensioned for use in the cervical spine. The body has an anterior height that is greater than the posterior height and a fusion aperture defined by an anterior wall, posterior wall and first and second lateral walls. The anterior wall includes a plurality of fastener apertures extending therethrough at oblique angles relative to the horizontal axis. The plurality of fastener apertures have an anterior diameter that is greater than the posterior diameter and include an annular groove dimensioned to retain the head of a bone fastener therein.
