Sean Suh,Michal Zentko,Andrew Iott,Kurt Faulhaber,David C Paul
申请号：
US14186821
公开号：
US09579136B2
申请日:
2014.02.21
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A distraction screw includes a proximal portion secured to a first vertebra, a distal portion secured to a second vertebra and an intermediate portion. The intermediate portion is coupled to the proximal and distal portions and is positioned in an intervertebral space. The intermediate portion is configured and adapted to enable distraction of the first vertebra relative to the second vertebra.
