Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510873 | Guiding apparatus for X-ray-free screw placement by spinal posterior approach | Xiaojian Cao, Haijun Li, Jian Tang, Lipeng Yu, Lei Yang | 2016-12-06 |
| 9439638 | Exposure apparatus for paraspinal muscle clearance approach with posteriorspinal small incision | Xiaojian Cao, Haijun Li, Jian Tang | 2016-09-13 |
| 9439641 | Exposure apparatus for posterior spinal minimally invasive screw placement surgery | Xiaojian Cao, Haijun Li, Jian Tang | 2016-09-13 |