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Controlling bone compression
专利权人:
Smith & Nephew Inc
发明人:
Watanabe, Kohsuke,Grusin, Nathaniel Kelley
申请号:
AU2016200262
公开号:
AU2016200262B2
申请日:
2016.01.18
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
#$%^&*AU2016200262B220180315.pdf#####ABSTRACT Systems, devices and methods are disclosed for limiting compression of a fracture imposed by a lag screw of a fixation system that includes a fixation device, a lag screw and a compression screw. The disclosed devices, systems and methods prevent over-compression of a fracture by a lag screw caused by over rotation of the compression screw. Specifically, implementations of a lag screw driver and a compression screw driver are provided whereby an engagement between the lag screw driver and compression screw driver prevents any further lateral movement of the lag screw, thereby providing a complete stop to further advancement of the lag screw and any additional compression.1/9 .35 36 - 33 II - -3 34 37 30 32 35 31 FIG. 1 Prior Art
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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