The present invention until the adhesive hardens, it provides the easy nail deformity correction brace holding a state in which the nail deformation orthodontic appliance to try to rebound forcibly pressed against the nail. A claw deformity correction orthosis 1 is made of a single metal wires 2, the hook portion 3 to hook the winding pawl that is folded hiragana One of shape to the one end thereof is provided, the other end The provide a non-slip processing unit 4 of a set length. By this Rubberized part prevents the crimp child from slipping, until the adhesive fixing the metal wire to the nail surface, I was likely to crimp retention. .BACKGROUND【課題】接着剤が固まるまでの間、反発しようとする爪変形矯正装具を爪に強制的に圧着した状態を保持しやすい爪変形矯正装具を提供する。【解決手段】爪変形矯正装具1は、一本の金属ワイヤー2からなり、その一方の端部に平仮名のつの字状に折り曲げた巻き爪を引っ掛けるためのフック部3を設け、他方の端部には設定された長さの滑り止め加工部4を設ける。この滑り止め加工部により圧着子が滑るのを防ぎ、金属ワイヤーを爪表面に接着固定するまでの間、圧着保持しやすくした。【選択図】図1