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219 条记录 (耗时 0.028 秒)

    Depth gauge cup impactor
    7.
    发明授权
    Depth gauge cup impactor 失效
    深度计杯冲击器

    公开(公告)号：US08657829B2

    公开(公告)日：2014-02-25

    申请号：US12518819

    申请日：2007-12-21

    申请人： Brian McCardel

    发明人： Brian McCardel

    IPC分类号： A61B17/58 ,  A61B17/60 ,  A61F2/00

    CPC分类号： A61F2/4609 ,  A61F2/34 ,  A61F2/4657 ,  A61F2002/3404 ,  A61F2002/4629 ,  A61F2002/4662 ,  A61F2002/4681

    摘要： Disclosed apparatus and methods confirm the depth of insertion of an acetabular component in the course of a total Mp replacement using a graduated shaft through a cannulated holder. Embodiments are disclosed including a version integrated into existing instrumentation, and an alternative, disposable version, one per case. All of embodiments confirm appropriate seating of the acetabular component against the inner wall of the acetabulum. Given the hemispherical reaming that is done during acetabular preparation, this would allow for maximal contact between the prosthesis and the host bone.

    摘要翻译： 公开的装置和方法通过插管支架使用刻度轴确认在总Mp替换过程中髋臼部件的插入深度。 公开的实施例包括集成到现有仪器中的版本，以及替代的一次性版本，每种情况一种。 所有实施例都确认了髋臼部件相对于髋臼内壁的适当座位。 假定在髋臼准备期间完成的半球形扩孔，这将允许假体和宿主骨之间的最大接触。

    Constrained acetabular trialing system
    8.
    发明授权
    Constrained acetabular trialing system 有权
    约束性髋臼试验系统

    公开(公告)号：US08366716B2

    公开(公告)日：2013-02-05

    申请号：US13425105

    申请日：2012-03-20

    申请人： Eric L. Hume ,  Anthony J. Svarczkopf

    发明人： Eric L. Hume ,  Anthony J. Svarczkopf

    IPC分类号： A61F2/46

    CPC分类号： A61F2/4684 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/30332 ,  A61F2002/30499 ,  A61F2002/30616 ,  A61F2002/30822 ,  A61F2002/3208 ,  A61F2002/3403 ,  A61F2002/3404 ,  A61F2002/3493 ,  A61F2002/3611 ,  A61F2002/3617 ,  A61F2002/3625 ,  A61F2002/4635 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2250/0064

    摘要： A trial head and shell for use in trial reduction of hip implants, and particularly bipolar implants, having locking features that prevent the head from dissociating from the shell during trialing, yet which allow the head and shell to be readily assembled and disassembled in the operating room. A cut-out region is formed in an outer bearing surface of the head. The cut-out region allows the head to pass through a trial shell opening and into the shell, yet is oriented such that when the head is associated with a femoral neck, the head cannot disassociate from the shell. Orientation indicators can be provided for use in assembly and disassembly. The trial head and associated shells can be provided in the form of a surgical kit including hip implants. Methods of use are provided.

    摘要翻译： 一种用于髋关节植入物试验减少的试验头部和外壳，特别是双轴植入物，具有防止头部在试用期间从壳体解离的锁定特征，但是允许头部和外壳在操作中容易地组装和拆卸 房间。 切割区域形成在头部的外部支承表面中。 切口区域允许头部穿过试管壳开口并进入壳体，但是被定向成使得当头部与股骨颈相关联时，头部不能与壳体分离。 可以提供方向指示器用于组装和拆卸。 试验头和相关的外壳可以以包括髋关节植入物的手术套件的形式提供。 提供使用方法。

    CONSTRAINED ACETABULAR TRIALING SYSTEM
    10.
    发明申请
    CONSTRAINED ACETABULAR TRIALING SYSTEM 有权
    受约束的试管系统

    公开(公告)号：US20120179269A1

    公开(公告)日：2012-07-12

    申请号：US13425105

    申请日：2012-03-20

    申请人： Eric L. Hume ,  Anthony J. Svarczkopf

    发明人： Eric L. Hume ,  Anthony J. Svarczkopf

    IPC分类号： A61F2/32

    CPC分类号： A61F2/4684 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/30332 ,  A61F2002/30499 ,  A61F2002/30616 ,  A61F2002/30822 ,  A61F2002/3208 ,  A61F2002/3403 ,  A61F2002/3404 ,  A61F2002/3493 ,  A61F2002/3611 ,  A61F2002/3617 ,  A61F2002/3625 ,  A61F2002/4635 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2250/0064

    摘要： A trial head and shell for use in trial reduction of hip implants, and particularly bipolar implants, having locking features that prevent the head from dissociating from the shell during trialing, yet which allow the head and shell to be readily assembled and disassembled in the operating room. A cut-out region is formed in an outer bearing surface of the head. The cut-out region allows the head to pass through a trial shell opening and into the shell, yet is oriented such that when the head is associated with a femoral neck, the head cannot disassociate from the shell. Orientation indicators can be provided for use in assembly and disassembly. The trial head and associated shells can be provided in the form of a surgical kit including hip implants. Methods of use are provided.

    摘要翻译： 一种用于髋关节植入物试验减少的试验头部和外壳，特别是双轴植入物，具有防止头部在试用期间从壳体解离的锁定特征，但是允许头部和外壳在操作中容易地组装和拆卸 房间。 切割区域形成在头部的外部支承表面中。 切口区域允许头部穿过试管壳开口并进入壳体，但是被定向成使得当头部与股骨颈相关联时，头部不能与壳体分离。 可以提供方向指示器用于组装和拆卸。 试验头和相关的外壳可以以包括髋关节植入物的手术套件的形式提供。 提供使用方法。