Systems and methods for performing spinal fusion surgery

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专利权人:

发明人:

Troy B. Woolley,Nathan Lovell

申请号：

US13831711

公开号：

US08876851B1

申请日:

2013.03.15

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A system and method for performing spine surgery, including a tissue distraction assembly. The tissue distraction assembly includes an initial dilator, a secondary dilator, a first expander, and a second expander. The tissue distraction assembly is provided with an overall generally oblong shape. The tissue distraction assembly provides for asymmetrical tissue distraction in a single direction.

来源网站：

中国工程科技知识中心

来源网址：

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