PROBLEM TO BE SOLVED: To provide a molding jig for a vocal dysfunction treatment tool capable of bending a front piece at a position where it does not pass through a hole, and a front piece 1a arranged on the front surface of an incised thyroid cartilage. A plurality of sandwiching parts that are fitted to the respective cut ends of the thyroid cartilage, and a bridge that connects the sandwiching parts. Is a molding jig 20C for deforming the vocal dysfunction treatment tool X in which the hole 3 is formed in the front surface piece, and a pair of a pair of parts for sandwiching the front surface piece 1a from both sides to cover at least a part of the hole 3. It has the clip part 22 provided with the holding parts 21a and 21b. [Selection diagram] Fig. 11【課題】本発明は、前面片を孔を通らない位置で折り曲げることのできる発声障害治療具の成形治具を提供する【解決手段】切開された甲状軟骨の前面に配される前面片１ａと前記甲状軟骨の後面に配される後面片とを具備し、互いに対向する前記甲状軟骨の切断された端部のそれぞれに嵌合させる複数の挟持部と、複数の前記挟持部同士を連結する架橋部とを備え、前記前面片に孔３が形成されている発声障害治療具Ｘを変形させる成形治具２０Ｃであって、前面片１ａを両面から挟み込んで孔３の少なくとも一部を覆う一対の保持部２１ａ，２１ｂを備えたクリップ部２２を有している。【選択図】図１１
