Bruce M. McCormack,Edward Liou,David Michael Schummers,Jeffrey D. Smith
申请号：
US16231259
公开号：
US20190240041A1
申请日:
2018.12.21
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Implementations described and claimed herein provide a spinal facet cage implant for implantation in a spinal facet joint. In one implementation, the implant includes a distal leading end, a proximal trailing end, a first face, and a second face. The distal leading end has a distal surface generally opposite a proximal surface of the proximal trailing end. The first face has a first surface that is generally parallel with a second surface of the second face. The first and second faces extend between the distal leading end and the proximal trailing end. The first and second surfaces having one or more textured features adapted to provide friction with the spinal facet joint. One or more windows are defined in the first and/or second surfaces, and one or more side windows are defined in the first and/or second side surfaces.
