| 发明名称 |
Spacer with Temporary Fixation Plate |
| 摘要 |
A system for spinal fusion includes a spacer, a plate, an attachment member, and a first temporary fixation screw. The spacer includes a first coupling aperture having a first thread with a thread pitch that is greater than or equal to one third of a depth of the first coupling aperture. The plate includes a first attachment aperture and second coupling aperture. The attachment member includes a mating thread that mates with the first thread. The attachment member is configured to couple the spacer and the plate when inserted through the second coupling aperture and rotated to engage the first thread of the first coupling aperture. The first temporary fixation screw is configured to attach the plate to a first vertebra when inserted through the first attachment aperture and driven into the first vertebra. |
| 申请公布号 |
US2016235546(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201514634107 |
申请日期 |
2015.02.27 |
| 申请人 |
Alphatec Spine, Inc. |
发明人 |
CHENG Yang;COSTABILE Jonathan |
| 分类号 |
A61F2/44;A61B17/86;A61B17/70 |
主分类号 |
A61F2/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system for spinal fusion, comprising:
a spacer including a first coupling aperture having a first thread with a thread pitch that is greater than or equal to one third of a depth of the first coupling aperture; a plate including a first attachment aperture and second coupling aperture; an attachment member including a mating thread that mates with the first thread, the attachment member configured to couple the spacer and the plate when inserted through the second coupling aperture and rotated to engage the first thread of the first coupling aperture; and a first temporary fixation screw configured to attach the plate to a first vertebra when inserted through the first attachment aperture and driven into the first vertebra. |
| 地址 |
Carlsbad CA US |
