The product is designed by using air-filling and traction to relieve pressure exerting on the tissue like nerves and blood vessels. It used for the treatment of cervicalspondylotic radiculopathy, discomfort caused by long-term work, study and driving. With the features of fast effect, safe and 80kg of traction, the user could do the traction anytime and anywhere. This product mainly treat cervical spondylosis, improve the blood circulation of neck and brain,relieve all kinds of diseases caused by cervical spondylosis. It is a new type of medical health care product which everyone could do the traction on his own.