BONE ANCHOR CLOSURE PIVOT-SPLAY CONTROL FLANGE FORM GUIDE AND ADVANCEMENT STRUCTURE

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专利权人:

Roger P. Jackson

发明人:

Roger P. Jackson,James L. Surber

申请号：

US15665116

公开号：

US20170340363A1

申请日:

2017.07.31

申请国别(地区):

US

年份:

2017

代理人:

摘要：

Open implant closure structures include a helically wound guide and advancement flange form having pivot-splay accommodating and splay control surfaces with opposing load flanks in initial non-parallel relation.

来源网站：

中国工程科技知识中心

来源网址：

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