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公开(公告)号:US08057546B2
公开(公告)日:2011-11-15
申请号:US11542536
申请日:2006-10-02
申请人: Armin Studer , Mario Gago , Jason Trachsel
发明人: Armin Studer , Mario Gago , Jason Trachsel
IPC分类号: A61F2/44
CPC分类号: A61F2/4425 , A61F2/30742 , A61F2002/30369 , A61F2002/30566 , A61F2002/30571 , A61F2002/443 , A61F2220/0033
摘要: An intervertebral disk prosthesis or the intervertebral implant has a cavity-like middle part with a longitudinal axis, an upper end, a lower end, an upper apposition plate, and a lower apposition plate. The upper apposition plate is placed on the upper end of the middle part such that it is perpendicular to the longitudinal axis. The upper apposition plate is suited for resting against the base plate of a vertebral body. The lower apposition plate is placed on the lower end of the middle part such that it is perpendicular to the longitudinal axis. The lower apposition plate is suited for resting against the cover plate of a vertebral body. The middle part has at least two coaxially arranged plate springs, which gives the middle part a progressive spring characteristic.
摘要翻译: 椎间盘假体或椎间植入物具有具有纵向轴线的空腔状中间部分,上端,下端,上部安置板和下部安置板。 上侧平板放置在中间部分的上端,使其垂直于纵向轴线。 上部适配板适合靠在椎体的基板上。 下定位板放置在中间部分的下端,使其垂直于纵向轴线。 下配合板适合于抵靠椎体的盖板。 中间部分具有至少两个同轴布置的板簧,其中间部分具有渐进的弹簧特性。
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公开(公告)号:US20070067038A1
公开(公告)日:2007-03-22
申请号:US11542536
申请日:2006-10-02
申请人: Armin Studer , Mario Gago , Jason Trachsel
发明人: Armin Studer , Mario Gago , Jason Trachsel
IPC分类号: A61F2/44
CPC分类号: A61F2/4425 , A61F2/30742 , A61F2002/30369 , A61F2002/30566 , A61F2002/30571 , A61F2002/443 , A61F2220/0033
摘要: An intervertebral disk prosthesis or the intervertebral implant has a cavity-like middle part with a longitudinal axis, an upper end, a lower end, an upper apposition plate, and a lower apposition plate. The upper apposition plate is placed on the upper end of the middle part such that it is perpendicular to the longitudinal axis. The upper apposition plate is suited for resting against the base plate of a vertebral body. The lower apposition plate is placed on the lower end of the middle part such that it is perpendicular to the longitudinal axis. The lower apposition plate is suited for resting against the cover plate of a vertebral body. The middle part has at least two coaxially arranged plate springs, which gives the middle part a progressive spring characteristic.
摘要翻译: 椎间盘假体或椎间植入物具有具有纵向轴线的空腔状中间部分,上端,下端,上部安置板和下部安置板。 上侧平板放置在中间部分的上端,使其垂直于纵向轴线。 上部适配板适合靠在椎体的基板上。 下定位板放置在中间部分的下端,使其垂直于纵向轴线。 下配合板适合于抵靠椎体的盖板。 中间部分具有至少两个同轴布置的板簧,其中间部分具有渐进的弹簧特性。
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公开(公告)号:US08702797B2
公开(公告)日:2014-04-22
申请号:US11839088
申请日:2007-08-15
申请人: Beat Lechmann , Roger Buerki , Mario Gago , Robert Frigg , Michael H. Mayer
发明人: Beat Lechmann , Roger Buerki , Mario Gago , Robert Frigg , Michael H. Mayer
IPC分类号: A61F2/44
CPC分类号: A61F2/4425 , A61F2002/30004 , A61F2002/30056 , A61F2002/30354 , A61F2002/30362 , A61F2002/30364 , A61F2002/30369 , A61F2002/3037 , A61F2002/30649 , A61F2002/30662 , A61F2002/30841 , A61F2002/443 , A61F2220/0033 , A61F2250/0014 , A61F2250/0032 , A61F2310/00179
摘要: The inventive intervertebral implant (1), in particular an artificial intervertebral disc comprises a central axis (2), a top part (3) and a lower part (4), wherein A) the top part (3) is provided with a top apposition surface (5) which rests on a base plate of a superimposed vertebral body, B) the lower part (4) is provided with a lower apposition surface (6) for resting on the covering plate of an underneath vertebral body, C) one part (3, 4) comprises a convex joint element (12) provided with a convex sliding surface (11) and the other part (3, 4) comprises a joint shell (13) provided with a complementary concave surface, D) the convex joint element (12) and the convex joint shell (13) form a joint (9) by means of which the two parts (3, 4) are rotatable with respect to each other around at least one axis of rotation and E) the intervertebral implant (1) is permeable to x-rays.
摘要翻译: 本发明的椎间植入物(1),特别是人造椎间盘包括中心轴线(2),顶部部分(3)和下部部分(4),其中A)顶部部分(3)设置有顶部 B)下部(4)设置有用于搁置在下部椎体的覆盖板上的下部邻接表面(6),C)一个 部分(3,4)包括设置有凸形滑动表面(11)的凸形接合元件(12),另一部分(3,4)包括设置有互补凹面的接合壳体(13),D)凸起 关节元件(12)和凸形接合壳体(13)形成接头(9),两个部件(3,4)能够围绕至少一个旋转轴线相对于彼此旋转,并且E)椎间 植入物(1)可透过X射线。
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公开(公告)号:US20080033554A1
公开(公告)日:2008-02-07
申请号:US11839088
申请日:2007-08-15
申请人: Beat Lechmann , Roger Buerki , Mario Gago , Robert Frigg , Michael Mayer
发明人: Beat Lechmann , Roger Buerki , Mario Gago , Robert Frigg , Michael Mayer
IPC分类号: A61F2/44
CPC分类号: A61F2/4425 , A61F2002/30004 , A61F2002/30056 , A61F2002/30354 , A61F2002/30362 , A61F2002/30364 , A61F2002/30369 , A61F2002/3037 , A61F2002/30649 , A61F2002/30662 , A61F2002/30841 , A61F2002/443 , A61F2220/0033 , A61F2250/0014 , A61F2250/0032 , A61F2310/00179
摘要: The inventive intervertebral implant (1), in particular an artificial intervertebral disc comprises a central axis (2), a top part (3) and a lower part (4), wherein A) the top part (3) is provided with a top apposition surface (5) which rests on a base plate of a superimposed vertebral body, B) the lower part (4) is provided with a lower apposition surface (6) for resting on the covering plate of an underneath vertebral body, C) one part (3, 4) comprises a convex joint element (12) provided with a convex sliding surface (11) and the other part (3, 4) comprises a joint shell (13) provided with a complementary concave surface, D) the convex joint element (12) and the convex joint shell (13) form a joint (9) by means of which the two parts (3, 4) are rotatable with respect to each other around at least one axis of rotation and E) the intervertebral implant (1) is permeable to x-rays.
摘要翻译: 本发明的椎间植入物(1),特别是人造椎间盘包括中心轴线(2),顶部部分(3)和下部部分(4),其中A)顶部部分(3)设置有顶部 B)下部(4)设置有用于搁置在下部椎体的覆盖板上的下部邻接表面(6),C)一个 部分(3,4)包括设置有凸形滑动表面(11)的凸形接合元件(12),另一部分(3,4)包括设置有互补凹面的接合壳体(13),D)凸起 关节元件(12)和凸形接合壳体(13)形成接头(9),两个部件(3,4)能够围绕至少一个旋转轴线相对于彼此旋转,并且E)椎间 植入物(1)可透过X射线。
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