首页> 外国专利> VERTEBRAL BODY REPLACEMENT DEVICE AND METHOD FOR USE TO MAINTAIN A SPACE BETWEEN TWO VERTEBRAL BODIES WITHIN A SPINE

VERTEBRAL BODY REPLACEMENT DEVICE AND METHOD FOR USE TO MAINTAIN A SPACE BETWEEN TWO VERTEBRAL BODIES WITHIN A SPINE

机译:用于维护脊柱内两个椎体之间的空间的椎体置换装置和方法

摘要

A vertebral body replacement device includes a first member and a first footplate detachably connectable to the first member, a second member and a second footplate detachably connectable to the second member, and a central member detachably connectable to the first member. The first member is axially displaceable relative to the second member in response to rotation of the central member relative to the first member to adjust the length of the vertebral body replacement device. The first member includes a pair of first fastener holes and a pair of second fastener holes angularly offset from the first fastener holes. The first footplate includes an aperture configured to align with one of the first fastener holes to orient the footplate in a first position or one of the second fastener holes to orient the footplate in a second position.
机译:椎骨置换装置包括:第一构件和可拆卸地连接到第一构件的第一脚踏板;第二构件和可拆卸地连接到第二构件的第二脚踏板;以及可拆卸地连接到第一构件的中央构件。响应于中央构件相对于第一构件的旋转,第一构件相对于第二构件轴向可移位,以调节椎骨置换装置的长度。第一构件包括一对第一紧固件孔和与第一紧固件孔成角度地偏移的一对第二紧固件孔。所述第一脚踏板包括孔,所述孔构造成与所述第一紧固件孔中的一个对准以将所述脚板定向在第一位置,或者与所述第二紧固件孔中的一个对准以将所述脚板定向在第二位置。

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