This product is a hanging type cervical traction device developed for cervical patients to facilitate the consolidation and rehabilitation of vertebral patients after traction The product structure is reasonable and easy to operate. It is suitable for cervical spondylosis of patients with cervical spine It is suitable for hanging the tractor with a hanging chain to the door frame or the appropriate position in the office and workplace and placing a chair under the tractor The cervical traction device is fixed on the neck, the position of the seat and retractor is adjusted, the traction rope is pulled, the traction belt is lifted, and the self-tractive force is controlled Small size suitable for court use The traction force is manipulated by myself The dynamometer indicates the magnitude of gravity Less than 1 kg weight for easy portability