Cervical plate

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专利权人:

Jeffery Thramann

发明人:

Jeffery Thramann,Michael Fulton

申请号：

US11456056

公开号：

US08652181B2

申请日:

2006.07.06

申请国别(地区):

US

年份:

2014

代理人:

摘要：

Screw back out prevention devices to inhibit screws from reverse threading or backing out are provided. The devices include first bonding materials on either a bushing in a bore of a plate or directly on the bore and second bonding materials on the screw head. The bonding materials for a bond that inhibits back out or reverse threading of the screw.

来源网站：

中国工程科技知识中心

来源网址：

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