There are more types of cervical traction device, mainly including the following: 1, direct traction, that is, manual traction device, tied with straps and then hand-cranked operation, according to the weight that the patient can bear, the cervical spine to apply tension; 2, electric traction, with the development of society, the weight of traction and the length of traction can now be controlled by computer; 3, airbag traction, through the airbag to hold up the head, traction on the cervical spine. When choosing a cervical traction device to treat cervical spondylosis, you must cooperate with your doctor, otherwise improper traction may damage the cervical spine.