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SPINAL ROD REDUCTION DEVICE
专利权人:
K2M; Inc.
发明人:
Min, Kan,Kunes, Brian
申请号:
EP18152284
公开号:
EP3351195A1
申请日:
2018.01.18
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A rod reducer includes a housing, an anvil, a locking anvil configured to engage a locking plug of a bone screw assembly, an arm assembly, a reducing screw extending through the housing and rotatably coupled with the anvil, and a locking screw extending through the housing and rotatably coupled with the locking anvil. The arm assembly includes an arm hingedly coupled to the housing, and first and second grasping members configured to engage the bone screw assembly. The first and second grasping members are hingedly coupled to the housing and extend through the anvil. Rotation of the reducing screw transitions the arm assembly between an open position, in which, distal portions of the arm and the first and second grasping members are radially expanded, and a closed position, in which, the distal portions of the arm and the first and second grasping members are radially contracted.
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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