
基本信息:
- 专利标题: Intervertebral implant
- 专利标题(中):椎间植入物
- 申请号:US10880273 申请日:2004-06-29
- 公开(公告)号:US20050033438A1 公开(公告)日:2005-02-10
- 发明人: Robert Schultz , Wilhelm Bloemer
- 申请人: Robert Schultz , Wilhelm Bloemer
- 优先权: DE10330698.6 20030708
- 主分类号: A61F2/00
- IPC分类号: A61F2/00 ; A61F2/30 ; A61F2/44 ; A61F2/46
摘要:
An intervertebral implant for contact with adjacent vertebral bodies is provided. The implant includes a first carrier plate including a front edge, a middle, a rear edge, and a concave, crowned joint surface comprising a lowest point. The implant further includes a second carrier plate including a front edge, a middle, a rear edge, a center line extending between said front edge and said rear edge, and a convex, crowned joint surface comprising a highest point. The joint surfaces are positioned flatly in contact with one another and are configured to support the carrier plates pivotably with respect to one another. The highest and lowest points of the joint surfaces are positioned between the rear edges and the middles of the carrier plates. The convex joint surface projects farther away from the second carrier plate at its end facing the rear edge than at its end facing the front edge.
摘要(中):
提供了一种与相邻椎体接触的椎间植入物。 植入物包括第一承载板,其包括前边缘,中间,后边缘以及包括最低点的凹形冠状关节表面。 所述植入物还包括第二承载板,所述第二承载板包括前边缘,中间,后边缘,在所述前边缘和所述后边缘之间延伸的中心线以及包括最高点的凸形,冠状接合表面。 接合表面被平坦地定位成彼此接触并且被构造成相对于彼此可枢转地支撑承载板。 接头表面的最高点和最低点位于载体板的后边缘和中间位置之间。 凸形接合表面在其面向后边缘的端部比在其前边缘处的端部处远离第二承载板更远。
公开/授权文献:
- US07198644B2 Intervertebral implant 公开/授权日:2007-04-03