Jason A. Edie,LLoyd Guyton Bowers Cooper,Jerrod Bradley Windham,John Caleb Dawson,Don Byron Walker, II
申请号：
US12722311
公开号：
US08257442B2
申请日:
2010.03.11
申请国别(地区):
US
年份:
2012
代理人:
摘要：
An intervertebral spacer is inserted between vertebral members in a compact configuration and expanded post-insertion to contact the adjacent vertebral members. The intervertebral spacer comprises a first member and a second member movable with respect to the first member between retracted and extended positions.
