DISPOSITIFS POUR L'ADMINISTRATION DE MÉDICAMENTS DANS UN OS

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专利权人:

Spinal Generations; LLC

发明人:

申请号：

EP16180626.0

公开号：

EP3115009A1

申请日:

2013.07.31

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A bone screw includes a shaft, a cannulated portion formed in the shaft, and a fenestration in the shaft connecting the cannulated portion to an exterior of the bone screw. A wall between the cannulated portion and the exterior of the bone screw includes a first wall portion having a different thickness than a second wall portion.

来源网站：

中国工程科技知识中心

来源网址：

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