Marc Reichen,David Chow,K. Daniel Riew,Kurt Schmura,Christopher Bonner,David Gerber
申请号：
US12760679
公开号：
US09078771B2
申请日:
2010.04.15
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A trial implant assembly is provided that includes a threaded shaft having exterior threading adjacent a distal end and a trial implant that includes a trial base having an interiorly threaded through hole couplable to the distal end of the shaft and a trial head having a superior endplate and an inferior endplate and a support connecting the superior endplate to the inferior endplate. A variety of visualization windows are provided through the trial implant as well as a variety of mechanically adjustable stops to prevent over insertion of the trial head within the intervertebral disc space.
