| 发明名称 |
Spine distraction implant and method |
| 摘要 |
A spine distraction implant alleviates pain associated with spinal stenosis and facet arthropathy by expanding the volume in the spine canal and/or neural foramen. The implant provides a spinal extension stop while allowing freedom of spinal flexion.
|
| 申请公布号 |
US2001031965(A1) |
申请公布日期 |
2001.10.18 |
| 申请号 |
US20010805687 |
申请日期 |
2001.03.08 |
| 申请人 |
ZUCHERMAN JAMES F.;HSU KEN Y. |
发明人 |
ZUCHERMAN JAMES F.;HSU KEN Y. |
| 分类号 |
A61B17/66;A61B17/70;A61B17/88;A61K31/37;(IPC1-7):A61B17/56 |
主分类号 |
A61B17/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
