Orthodontic fixing apparatus

An orthodontic fixing apparatus comprising;

• an elongated linear fixing body having a central portion, a left side portion and a right side portion, wherein the left and right side portions each have a plurality of connection grooves located at predetermined distances and formed in said left and right side portions and which are open to a lower side of said left and right side portions;
• a single upper connection member fixed to an upper side of the central portion of the linear fixing body and two lower connection members fixed to a lower side of the central portion of the linear fixing body;
• a single upper conical fixing ring attached to the upper connection member and two lower conical fixing rings attached to the lower connection members;
• wherein a screw is inserted into each of the upper and lower conical fixing rings along a screw insertion direction adapted to fix the linear fixing body to a palate;
• wherein each of the upper and lower conical fixing rings comprises constantly tapered inner and outer surfaces which gradually decrease in diameter from an upper inlet end to a lower outlet end along the screw insertion direction;
• wherein the upper inlet ends of each conical fixing ring are flush with the linear fixing body and the upper and lower conical fixing rings protrude outwards from the body in the screw insertion direction towards the lower outlet end and towards the palate to minimize contact of the fixing body with the palate;
• wherein an internal thread is arranged in each of the upper and lower conical fixing rings;
• and
• wherein the orthodontic fixing apparatus is symmetric about a vertical axis located at the midpoint of and perpendicular to a longitudinal axis of the device.