Intervertebral endoprosthesis
    10.
    发明授权
    Intervertebral endoprosthesis 有权
    椎间内假体

    公开(公告)号:US08052754B2

    公开(公告)日:2011-11-08

    申请号:US11863884

    申请日:2007-09-28

    申请人: Markus Froehlich

    发明人: Markus Froehlich

    IPC分类号: A61F2/44

    摘要: An intervertebral endoprosthesis for insertion into the intervertebral space between two adjacent vertebrae is provided that includes first and second base members, each having a first surface configured to engage one of the vertebrae and a second opposite surface and a resilient insert disposed between the base members. The insert includes an outer shell defining an interior chamber and is disposed in contacting engagement with the second surface of each of the base members. The resilient insert further includes a core disposed within the chamber and connected to the outer shell. The intervertebral endoprosthesis further includes first and second coupling members, each of the coupling members extending between the core of the resilient insert and one of the base members. The first and second coupling members independently couple the first and second base members to the resilient insert, wherein the first and second base members are movable independently of one another and the adjacent vertebrae are movable independently of one another when the intervertebral endoprosthesis is inserted into the disc space.

    摘要翻译: 提供了用于插入到两个相邻椎骨之间的椎间空间的椎间内假体,其包括第一和第二基部构件,每个底部构件具有构造成接合椎骨中的一个和第二相对表面的第一表面以及布置在基部构件之间的弹性插入件。 插入件包括限定内部室的外壳,并且设置成与每个基座构件的第二表面接触接合。 弹性插入件还包括设置在室内并连接到外壳的芯。 椎间内假体还包括第一和第二联接构件,每个联接构件在弹性插入物的芯部和基部构件之一之间延伸。 第一和第二联接构件将第一和第二基部构件独立地联接到弹性插入件,其中第一和第二基部构件可彼此独立地移动,并且当椎间内假体插入到第二和第二联接构件中时,相邻的椎骨可彼此独立地移动 磁盘空间。