公开(公告)号：US20210015629A1

公开(公告)日：2021-01-21

申请号：US16929516

申请日：2020-07-15

申请人： Judson Cook ,  Thomas Zink

发明人： Judson Cook ,  Thomas Zink

IPC分类号： A61F2/44 ,  A61F2/46

摘要： A rotatable and/or expandable PLIF or TLIF implant that promotes bone growth and that is capable of expanding medial-laterally to achieve a larger overall footprint for greater stability of the construct. The implant comprises a body with substantially parallel posterior and anterior sidewalls, and a pair of superior and inferior faces. The implant also comprises at least one depression or opening in the anterior or posterior sidewalls for engagement by an insertion tool, and at least one chamfer on the superior and inferior faces to allow for easier insertion.