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GROWING RODS AND METHODS OF USE
专利权人:
发明人:
Amir Ali Sharifi-Mehr,Oliver Buchert
申请号:
US14993555
公开号:
US20160199101A1
申请日:
2016.01.12
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Hydraulically expandable spinal rods and methods of use thereof are disclosed. The spinal rod may include a piston rod, a static rod, and a hydraulic pressure chamber for accepting hydraulic fluid and causing the piston rod to move in an expansion direction relative to the static rod. Upon connection of the piston and static rods to a patients spinal column, the hydraulic spinal rod may be expanded to aid in correction of an underlying spinal deformity.
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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