A CHAIR for traction cervical vertebrae

摘要

According to the present invention, an elastic body is placed on a support of a headrest such as an office chair and the neckrest can be made by pushing the headrest backward with the head,The chair is a chair that is configured to pull the cervical vertebrae while the headrest is turned backward.The principle of traction is that when the headrest is pushed backward, the push bar attached to the headrest pushes the lever mounted on the lower part of the headrest, and this force acts as a lever to raise the headrest rest part of the headrest By being lifted upChair, cervical spine, and cornucopia;