| 发明名称 |
BONE SCREW |
| 摘要 |
A bone screw includes a screw shaft with an external thread. The screw shaft anchors the bone screw in a bone. A proximal end of the screw shaft includes a screw head. The ratio between the outer thread diameter and the thread core diameter increases toward the screw head in a proximal screw shaft portion or in the area of the thread's run-out. |
| 申请公布号 |
US2016166300(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201414902632 |
申请日期 |
2014.07.07 |
| 申请人 |
AESCULAP AG |
发明人 |
PEUKERT Andrea;KRUGER Sven;RAUSCHMANN Michael;BOSZCZYK Bronek |
| 分类号 |
A61B17/86;A61B17/70 |
主分类号 |
A61B17/86 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A bone screw comprising a screw shaft provided with an external thread and serving for anchoring the bone screw in a bone; and
a screw head provided on the proximal end of the screw shaft, wherein the ratio between the outer thread diameter and thread core diameter increases toward the screw head in a proximal screw shaft portion or in the area of the thread's run-out. |
| 地址 |
Tuttlingen DE |
