Cervical vertebra tractor

The utility model relates to a cervical vertebra tractor which comprises a support, a shoulder rest, a lifting device and a head and neck traction piece. The support inclines downwards, the transverseconnecting portion of the two supporting rods is located below the upper end point of the sliding block, the support and the lifting device are provided with a connecting structure, and a shell of the lifting device is rectangular and internally provided with a driving device. The supporting rod and the lifting device are in split connection, the size of the shoulder support can be adjusted to adapt to human bodies with different shoulder widths; the driving device is provided with a locking and unlocking device and can keep traction force. The utility model is suitable for being made of standard section bars. 本实用新型是一种颈椎牵引器，它包括支架、肩托、升降装置、头颈牵拉件；支架下倾，两支杆的横向连接部位是在滑块上端点的下方，所述支架与升降装置具有连接结构，升降装置外壳是矩形体，内置驱动装置；支杆与升降装置形成可分体连接，可调整肩托尺寸，适应不同肩宽人体使用；驱动装置具有闭锁与解锁装置，可保持牵引力的作用。本实用新型适合使用标准型材制作。