| 摘要 |
A spinal clamping device includes a spinal clamping member, a clamping adjusting member, a distance adjusting bar, and a distance adjusting and fastening member. The spinal clamping member has a clamping portion and a connecting portion. The clamping adjusting member has a clamping portion and a connecting portion provided with a rough surface formed on a predetermined portion of a surface thereof. The distance adjusting bar has one end fastened with the connecting portion of the spinal clamping member and another end that is provided with a rough surface formed on a predetermined portion of a surface thereof. The rough surfaces of the clamping adjusting member and the distance adjusting bar are adjustably stacked and fastened by the distance adjusting and fastening member.
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