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Interbody fusion device with flange
专利权人:
スパイナル・エレメンツ・インコーポレーテッド
发明人:
ジェーソン・ブレイン,グレッグ・マーティン
申请号:
JP2011210533
公开号:
JP5555680B2
申请日:
2011.09.27
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
Methods and devices are disclosed for treating the vertebral column. An integrated fixation plate (102) and spacer (114) having a retaining structure within the screw holes of the fixation plate to resist backout of screws attaching the fixation plate to the bone is provided. A movable joint (308) may be provided between the fixation plate and spacer. In some embodiments, a screw hole insert is also provided to resist shear forces acting between the screw and fixation plate. In some embodiments, an integrated fixation plate and spacer system is provided, comprising two or more integrated fixation plate and spacer implants, wherein the fixation plates of each implant has a complementary configuration to allow attachment of the implants at adjacent intervertebral spaces. Alternative fixation systems are also contemplated.
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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