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公开(公告)号:US20110172775A1
公开(公告)日:2011-07-14
申请号:US12987002
申请日:2011-01-07
申请人: Eric Flickinger , Stephen B. James , Adam Sclafani
发明人: Eric Flickinger , Stephen B. James , Adam Sclafani
IPC分类号: A61F2/44
CPC分类号: A61F2/4465 , A61F2/447 , A61F2/4611 , A61F2002/30062 , A61F2002/30133 , A61F2002/30387 , A61F2002/30747 , A61F2002/30785 , A61F2002/30841 , A61F2002/30904 , A61F2002/4475 , A61F2210/0004 , A61F2220/0025 , A61F2230/0015 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029
摘要: Systems and methods for retaining bone graft material in an interbody implant system are provided. In one embodiment of the invention, there is provided an interbody implant system comprising an implant device and at least one sliding bone cap device. The implant device includes a body defining a cavity for holding bone graft material therein and a plurality of fenestrations on at least one surface of the body to allow bone to grow through the body of the implant. The implant is connectable to at least a portion of the at least one sliding bone cap, wherein once connected, the at least one sliding bone cap prevents the bone graft material from being expelled from the body of the implant during insertion of the implant into the interbody disc space.
摘要翻译: 提供了用于在骨间植入系统中保持骨移植材料的系统和方法。 在本发明的一个实施例中,提供了一种体间植入系统,其包括植入装置和至少一个滑动骨盖装置。 所述植入装置包括限定用于在其中保持骨移植材料的空腔的主体,以及在所述主体的至少一个表面上的多个开窗,以允许骨通过所述植入体的本体生长。 所述植入物可连接到所述至少一个滑动骨盖的至少一部分,其中一旦连接,所述至少一个滑动骨盖防止在将所述植入物插入所述植入物期间从所述植入物的主体排出所述骨移植材料 椎间盘间隙。
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公开(公告)号:US08900309B2
公开(公告)日:2014-12-02
申请号:US13222729
申请日:2011-08-31
申请人: Stephen B. James , Adam Sclafani , Eric Flickinger
发明人: Stephen B. James , Adam Sclafani , Eric Flickinger
CPC分类号: A61F2/4465 , A61F2/442 , A61F2/447 , A61F2002/2835 , A61F2002/3023 , A61F2002/30266 , A61F2002/30822 , A61F2002/30828 , A61F2002/3083 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016
摘要: Disclosed are improved spinal implants that are configured to help prevent post-operative migration of the implant. In some embodiments, the implant system includes multi-axial tooth geometry and other geometrical configurations such as but not limited to peripheral curvatures that aid in the prevention of such post-operative migration. Also disclosed are asymmetrical implants having superior and inferior surfaces with different angulations relative to the sagittal midline.
摘要翻译: 公开了经修改的脊柱植入物,其被构造成有助于防止植入物的术后移植。 在一些实施例中,植入系统包括多轴的几何形状和其他几何构造,例如但不限于有助于防止这种手术后移动的周边曲率。 还公开了具有相对于矢状中线具有不同角度的上表面和下表面的不对称植入物。
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公开(公告)号:US20120078370A1
公开(公告)日:2012-03-29
申请号:US13222729
申请日:2011-08-31
申请人: Stephen B. James , Adam Sclafani , Eric Flickinger
发明人: Stephen B. James , Adam Sclafani , Eric Flickinger
IPC分类号: A61F2/44
CPC分类号: A61F2/4465 , A61F2/442 , A61F2/447 , A61F2002/2835 , A61F2002/3023 , A61F2002/30266 , A61F2002/30822 , A61F2002/30828 , A61F2002/3083 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016
摘要: Disclosed are improved spinal implants that are configured to help prevent post-operative migration of the implant. In some embodiments, the implant system includes multi-axial tooth geometry and other geometrical configurations such as but not limited to peripheral curvatures that aid in the prevention of such post-operative migration. Also disclosed are asymmetrical implants having superior and inferior surfaces with different angulations relative to the sagittal midline.
摘要翻译: 公开了经修改的脊柱植入物,其被构造成有助于防止植入物的术后移植。 在一些实施例中,植入系统包括多轴的几何形状和其他几何构造,例如但不限于有助于防止这种手术后移动的周边曲率。 还公开了具有相对于矢状中线具有不同角度的上表面和下表面的不对称植入物。
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公开(公告)号:US06520993B2
公开(公告)日:2003-02-18
申请号:US09753233
申请日:2000-12-29
IPC分类号: A61F244
CPC分类号: A61F2/4465 , A61F2/28 , A61F2/30965 , A61F2/442 , A61F2/447 , A61F2/4611 , A61F2002/2817 , A61F2002/30112 , A61F2002/302 , A61F2002/3023 , A61F2002/30772 , A61F2002/30843 , A61F2002/30892 , A61F2002/4475 , A61F2230/0004 , A61F2230/0065 , A61F2230/0069 , A61F2310/00011 , A61F2310/00359
摘要: An implantable spinal graft includes a substantially annular body with opposed superior and inferior surfaces. At least a portion of the superior and inferior surfaces includes a plurality of bone-engaging protrusions. Both of the superior and inferior surfaces also include at least one region that is free of protrusions. Preferably, the protrusion-free regions are centrally disposed and are oriented so as to be parallel to or angled with respect to an anterior-posterior axis of the implant. The implant further includes a tip on the posterior that is formed by converging portion of the superior and inferior surfaces.
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