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    • 5. 发明授权
    • Spinal interbody spacer
    • 脊柱间隔垫
    • US08439977B2
    • 2013-05-14
    • US13404799
    • 2012-02-24
    • John KostuikLarry McClintockJohn I. Williams
    • John KostuikLarry McClintockJohn I. Williams
    • A61F2/44
    • A61F2/447A61F2002/2817A61F2002/2835A61F2002/3008A61F2002/30517A61F2002/30774A61F2002/30787A61F2002/30904A61F2002/4475A61F2220/0025A61F2250/0098
    • A spinal spacer for engagement between vertebrae includes a body extending between a substantially contoured first end surface and a second end surface to define side surfaces and opposing top and bottom vertebral engaging surfaces substantially symmetrical about a centerline axis. At least one opening defines a hollow inner body and includes first and second intersecting openings extending through the top and bottom vertebral engaging surfaces. The second intersecting opening extends through the side surfaces. The second end surface includes at least one aperture formed therethrough in communication with the hollow inner body. A screw opening is defined through at least one plate insert configured to be removably coupled to the second end surface to substantially align the screw opening with the at least one aperture. The bone screw is configured to be threadingly secured within the at least one plate insert.
    • 用于椎骨之间接合的脊椎间隔件包括在基本上具有轮廓的第一端表面和第二端表面之间延伸的主体,以限定侧表面和与中心线轴线基本对称的相对的顶部和底部脊椎接合表面。 至少一个开口限定中空的内部主体并且包括延伸穿过顶部和底部椎骨接合表面的第一和第二相交开口。 第二相交开口延伸穿过侧表面。 第二端面包括与中空内体连通的穿过其中形成的至少一个孔。 通过至少一个板插入件限定螺钉开口,所述至少一个板插入件构造成可移除地联接到第二端表面,以将螺钉开口与至少一个孔大致对准。 骨螺钉构造成螺纹固定在至少一个板插入件内。
    • 7. 发明申请
    • SPINAL INTERBODY SPACER
    • 脊柱间隔垫
    • US20120158149A1
    • 2012-06-21
    • US13404799
    • 2012-02-24
    • John KostuikLarry McClintockJohn I. Williams
    • John KostuikLarry McClintockJohn I. Williams
    • A61F2/44
    • A61F2/447A61F2002/2817A61F2002/2835A61F2002/3008A61F2002/30517A61F2002/30774A61F2002/30787A61F2002/30904A61F2002/4475A61F2220/0025A61F2250/0098
    • A spinal spacer for engagement between vertebrae includes a body extending between a substantially contoured first end surface and a second end surface to define side surfaces and opposing top and bottom vertebral engaging surfaces substantially symmetrical about a centerline axis. At least one opening defines a hollow inner body and includes first and second intersecting openings extending through the top and bottom vertebral engaging surfaces. The second intersecting opening extends through the side surfaces. The second end surface includes at least one aperture formed therethrough in communication with the hollow inner body. A screw opening is defined through at least one plate insert configured to be removably coupled to the second end surface to substantially align the screw opening with the at least one aperture. The bone screw is configured to be threadingly secured within the at least one plate insert.
    • 用于椎骨之间接合的脊椎间隔件包括在基本上具有轮廓的第一端表面和第二端表面之间延伸的主体,以限定侧表面和相对于基本上围绕中心线轴线对称的顶部和底部脊椎接合表面。 至少一个开口限定中空的内部主体并且包括延伸穿过顶部和底部椎骨接合表面的第一和第二相交开口。 第二相交开口延伸穿过侧表面。 第二端面包括与中空内体连通的穿过其中形成的至少一个孔。 通过至少一个板插入件限定螺钉开口,所述至少一个板插入件构造成可移除地联接到第二端表面,以将螺钉开口与至少一个孔大致对准。 骨螺钉构造成螺纹固定在至少一个板插入件内。