RXPC-500D Cervical lumbar bed traction equipmentTechnical features: 1)This Lumbar Vertebra Traction Beds traction force, traction time, traction mode, angular angle and rotary angle are all controlled by microcomputer. LCD window display (Digital Display) and motor driven are intellectualized fully. The angle shaping and angle swing apply rotary code to get more accurate angle. It has reliable effect especially for the calibration and recover of posterior small joint dislocation. At clinical