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公开(公告)号：US09320610B2
公开(公告)日：2016-04-26
申请号：US13587205
申请日：2012-08-16
CPC分类号： A61F2/447 , A61F2/442 , A61F2/4611 , A61F2002/30281 , A61F2002/3039 , A61F2002/30397 , A61F2002/304 , A61F2002/30418 , A61F2002/30434 , A61F2002/30507 , A61F2002/30523 , A61F2002/30551 , A61F2002/30556 , A61F2002/30579 , A61F2002/30598 , A61F2002/30601 , A61F2002/30607 , A61F2002/30622 , A61F2002/30777 , A61F2002/30785 , A61F2002/30827 , A61F2002/30843 , A61F2002/30878 , A61F2002/30892 , A61F2002/30904 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61F2002/4628
摘要： An expandable implant (210, 410) includes top and bottom plates (220, 250, 420, 450) having angled inner surfaces (222, 252, 422, 452) that interact with expansion members (300, 302, 500, 502). The expansion members (300, 302, 500, 502) may be situated on an actuator (280, 480), and may include at least one vertical projection (312, 314, 512, 514) for interacting with a recess (230, 430) in the plates (220, 250, 420, 450). In some instances, rotation of the actuator (280, 480) in opposing directions about a longitudinal axis may cause the expansion members (300, 302, 500, 502) to move toward or away from one another, thereby resulting in separation or collapse of the top and bottom plates (220, 250, 420, 450). Pins (316, 516) may also be associated with the expansion members (300, 302, 500, 502) and received in respective slots (318, 518) in the plates (220, 250, 420, 450).
摘要翻译： 可扩展植入物（210,410）包括具有与膨胀构件（300,302,500,502）相互作用的具有成角度的内表面（222,252,422,452）的顶板和底板（220,250,420,450）。 膨胀构件（300,302,500,502）可以位于致动器（280,480）上，并且可以包括至少一个垂直突起（312,314,512,514），用于与凹部（230,430）相互作用 ）在板（220,250,420,450）中。 在一些情况下，致动器（280,480）围绕纵向轴线在相反方向上的旋转可能导致膨胀构件（300,302,500,450）朝向或远离彼此移动，从而导致分离或塌陷 顶板和底板（220,250,420,450）。 引脚（316,516）也可以与扩展构件（300,302,500，502,502）相关联并且被接收在板（220,250,420,450）中相应的槽（318,518）中。
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公开(公告)号：US20130211526A1
公开(公告)日：2013-08-15
申请号：US13587205
申请日：2012-08-16
IPC分类号： A61F2/44
CPC分类号： A61F2/447 , A61F2/442 , A61F2/4611 , A61F2002/30281 , A61F2002/3039 , A61F2002/30397 , A61F2002/304 , A61F2002/30418 , A61F2002/30434 , A61F2002/30507 , A61F2002/30523 , A61F2002/30551 , A61F2002/30556 , A61F2002/30579 , A61F2002/30598 , A61F2002/30601 , A61F2002/30607 , A61F2002/30622 , A61F2002/30777 , A61F2002/30785 , A61F2002/30827 , A61F2002/30843 , A61F2002/30878 , A61F2002/30892 , A61F2002/30904 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61F2002/4628
摘要： An expandable implant (210, 410) includes top and bottom plates (220, 250, 420, 450) having angled inner surfaces (222, 252, 422, 452) that interact with expansion members (300, 302, 500, 502). The expansion members (300, 302, 500, 502) may be situated on an actuator (280, 480), and may include at least one vertical projection (312, 314, 512, 514) for interacting with a recess (230, 430) in the plates (220, 250, 420, 450). In some instances, rotation of the actuator (280, 480) in opposing directions about a longitudinal axis may cause the expansion members (300, 302, 500, 502) to move toward or away from one another, thereby resulting in separation or collapse of the top and bottom plates (220, 250, 420, 450). Pins (316, 516) may also be associated with the expansion members (300, 302, 500, 502) and received in respective slots (318, 518) in the plates (220, 250, 420, 450).
摘要翻译： 可扩展植入物（210,410）包括具有与膨胀构件（300,302,500,502）相互作用的具有成角度的内表面（222,252,422,452）的顶板和底板（220,250,420,450）。 膨胀构件（300,302,500,502）可以位于致动器（280,480）上，并且可以包括至少一个垂直突起（312,314,512,514），用于与凹部（230,430）相互作用 ）在板（220,250,420,450）中。 在一些情况下，致动器（280,480）围绕纵向轴线在相反方向上的旋转可能导致膨胀构件（300,302,500,450）朝向或远离彼此移动，从而导致分离或塌陷 顶板和底板（220,250,420,450）。 引脚（316,516）也可以与扩展构件（300,302,500，502,502）相关联并且被接收在板（220,250,420,450）中相应的槽（318,518）中。
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