SCREW FOR FIXING VERTEBRA
- 专利权人:
- Min Seok Kim
- 发明人:
- Min Seok Kim
- 申请号：
- US13407100
- 公开号：
- US20120197315A1
- 申请日:
- 2012.02.28
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- The present invention relates to a screw for fixing vertebra comprising a cage as a prosthesis which can be extended to be protruded beyond an external diameter of a screw, and improving the drawback from detaching from the spine following surgical procedures.
- 来源网站：
- 中国工程科技知识中心
