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Flexible Facet Screw Apparatus
专利权人:
Jerry Hart
发明人:
Jerry Hart
申请号:
US14080897
公开号:
US20150142056A1
申请日:
2013.11.15
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A novel facet screw that addresses the need to elevate facet related pain caused by the facet faces being near bone on bone and or misaligned by providing an improved facet screw apparatus, and methods for the delivering that screw, and securing the vertebral facets while allowing the center of the screw to become flexible, thereby allowing the facets to move more normal. The present invention comprises a proximal mesh engagement mechanism, an adhesion ring, a distal mesh engagement mechanism, a drive socket bonding core, a flexible mesh, a stabilizing plug and a flexible separation donut. A specially designed drill mechanism is used to pre-drill the holes in the facets for installing the present invention novel facet screw. A solid tightening wrench is utilized clinically to initially install the novel facet screw into two corresponding spinal facets.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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jerry hart
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