Spinal fixation device

• 收藏
• 分享

专利权人:

クロス，ヘニング;クロス,ヘニング

发明人:

クロス，ヘニング,シェーファー，ビョルン,クロス,ヘニング,シェーファー,ビョルン

申请号：

JP2007553459

公开号：

JP4981689B2

申请日:

2006.02.08

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

The screw has a screw shaft (2) and a screw head (3) with two opposed oblong hole shaped recesses. A ball unit (6) with a recess for accommodating a connecting unit is movably mounted in the head. The ball unit includes a hole along an axis running through the oblong hole shaped recesses. The ball unit has two olives stored one after the other. The screw head is supported on a ball head of the shaft. An independent claim is also included for a device for stabilizing a spinal column.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/