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Spinal rod persuader
专利权人:
Douglas Wayne Neary
发明人:
Douglas Wayne Neary,James Monroe Davenport
申请号:
US13246631
公开号:
US08932296B2
申请日:
2011.09.27
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Methods, systems, and devices for pulling a spinal vertebra toward a spinal rod are provided. One spinal rod persuasion system includes a cord configured to engage a pedicle screw installed in a spinal vertebra. The system also includes a tensioner configured to engage the cord and a spinal rod, and to apply tension to the cord to pull the pedicle screw toward the spinal rod. One method includes installing a pedicle screw in a spinal vertebra, affixing a cord to the pedicle screw, coupling the cord to a tensioner, coupling a spinal rod to the tensioner, and pulling the pedicle screw toward the spinal rod.
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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