Auxiliary device for cervical vertebra nursing

The utility model relates to the technical field of medical instruments. The invention further discloses an auxiliary device for cervical vertebra nursing. COMPRISING A LOWER JAW PLATE, a front neck support is hinged to the front surface of the lower jaw plate; a long hole is formed in the front surface of the front neck support; blocking teeth are arranged on the two sides of an inner cavity of the long hole; and a movable block located at the bottom of the long hole is movably installed on the surface of the front neck support, teeth are arranged on the upper side and the lower side of the movable block, connecting blocks are fixedly connected to the bottom of the movable block, a connecting block is also arranged on the front face of the lower jaw plate, and a pressing spring is fixedlyinstalled between the two connecting blocks. According to the auxiliary device for cervical vertebra nursing, the circular sliding block is pushed to drive the neck supports to ascend, the height ofthe neck supports can be a