Transpalatal arch with removable upper jaw

The utility model discloses a transpalatal arch with a removable upper jaw, which comprises a central omega-shaped curve, U-shaped curves provided at two sides, and connectors. The central part of the transpalatal arch is provided with the central omega-shaped curve through bending. The two sides are respectively provided with one U-shaped curve through bending. The U-shaped curves provided at two sides of the central omega-shaped curve form a main adjustment area. The connectors are provided at two sides of the transpalatal arch. Each connector is prepared through repeatedly bending steel wire for 180 DEG. The steel wires at the bottom of the connector are bended to wave-shaped structures.