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1. 发明授权

US09247944B2 Vertebral scraper 有权
标题翻译：脊椎刮刀
公开(公告)号：US09247944B2
公开(公告)日：2016-02-02
申请号：US13707954
申请日：2012-12-07
申请人： Synthes USA, LLC
发明人： Matthew Fenn , Stephen Heiman , Sean Saidha , Gregory Walters , Michael White
IPC分类号： A61B17/16 , A61F2/46 , A61F2/44
CPC分类号： A61B17/1659 , A61B17/1671 , A61F2/4455 , A61F2/4684
摘要： A trialing and preparation system for preparing a disc space between two adjacent vertebrae is provided. The system includes a guide shaft, a trialing cage or spacer, a scraper and a driving shaft. The guide shaft supports the trialing spacer within the disc space and may include an angular adjustment for such access. The scraper sleeves over the guide shaft into an abutting relationship with the adjacent vertebrae. The driving shaft is coupled to the scraper by a pivoting and reciprocation mechanism that allows angular adjustment of the scraper. Also, reciprocation of the driving shaft reciprocates the scraper through a limited sweep of motion to remove osteophytes from the vertebrae.
摘要翻译：提供了一种用于在两个相邻椎骨之间制备椎间盘间隙的试验和制备系统。该系统包括导向轴，三轮车笼或隔离器，刮刀和驱动轴。引导轴支撑盘空间内的试验间隔件，并且可以包括用于这种通路的角度调节。导向轴上的刮刀套筒与相邻的椎骨形成邻接关系。驱动轴通过枢转和往复机构联接到刮刀，该机构允许刮刀的角度调节。此外，驱动轴的往复运动通过有限的运动扫动使刮刀往复运动，以从椎骨中去除骨赘。

2. 发明申请

US20140163560A1 VERTEBRAL SCRAPER 有权
公开(公告)号：US20140163560A1
公开(公告)日：2014-06-12
申请号：US13707954
申请日：2012-12-07
申请人： SYNTHES USA, LLC
发明人： Matthew Fenn , Stephen Heiman , Sean Saidha , Gregory Walters , Michael White
IPC分类号： A61B17/16
CPC分类号： A61B17/1659 , A61B17/1671 , A61F2/4455 , A61F2/4684
摘要： A trialing and preparation system for preparing a disc space between two adjacent vertebrae is provided. The system includes a guide shaft, a trialing cage or spacer, a scraper and a driving shaft. The guide shaft supports the trialing spacer within the disc space and may include an angular adjustment for such access. The scraper sleeves over the guide shaft into an abutting relationship with the adjacent vertebrae. The driving shaft is coupled to the scraper by a pivoting and reciprocation mechanism that allows angular adjustment of the scraper. Also, reciprocation of the driving shaft reciprocates the scraper through a limited sweep of motion to remove osteophytes from the vertebrae.
摘要翻译：提供了一种用于在两个相邻椎骨之间制备椎间盘间隙的试验和制备系统。该系统包括导向轴，三轮车笼或隔离器，刮刀和驱动轴。引导轴支撑盘空间内的试验间隔件，并且可以包括用于这种通路的角度调节。导向轴上的刮刀套筒与相邻的椎骨形成邻接关系。驱动轴通过枢转和往复机构联接到刮刀，该机构允许刮刀的角度调节。此外，驱动轴的往复运动通过有限的运动扫动使刮刀往复运动，以从椎骨中去除骨赘。

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