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发明授权
US08262710B2 Dynamic stabilization device for anterior lower lumbar vertebral fusion 失效
用于前腰椎椎体融合的动态稳定装置

Dynamic stabilization device for anterior lower lumbar vertebral fusion
摘要：
A dynamic vertebral stabilization device for constraining motion of adjacent vertebrae is provided. The bone stabilization device comprises a first plate having a vertebral mating surface for positioning against a vertebrae, wherein the first plate defines a recess. The device further comprises a second plate having a vertebral mating surface for positioning against an adjacent vertebrae. The second plate includes a projection configured to travel in the recess of the first plate. The vertebral mating surface of the first plate is non-coplanar with respect to the vertebral mating surface of the second plate.
摘要（中）：

提供了一种用于约束相邻椎骨运动的动态脊椎稳定装置。 所述骨骼稳定装置包括具有用于抵靠椎骨定位的椎骨配合表面的第一板，其中所述第一板限定凹部。 该装置还包括具有用于与相邻椎骨相对的脊椎配合表面的第二板。 第二板包括突出部，该突起构造成在第一板的凹部中行进。 第一板的脊椎配合表面相对于第二板的脊椎配合表面是非共面的。

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