从生物力学观点探讨颈椎牵引时间

Study on the Time of Cervical Vertebrae Traction from Biomechanical View

用Ｋｅｌｖｉｎ粘弹性模型理论拟合脊柱等蠕变实验数据，用所得的蠕变曲线确定颈椎牵引的时间。结果表明，颈牵时间以１０～３０分钟比较合适。

The experimental data of creep deformation on spinal column are fitted by Kelvin model theory. The time of cervical vertebre traction can be determined by curvature of creep deformation obtained. It is shown that the traction time takes 10-30min is available.