Problem to be solved: to provide an orthodontic device for stabilizing the posture during operation of the practitioner and the operator.The corrective adjuster 10 is formed with a seat portion 30, a seat 12 for supporting the seat 40, a frame 12 for supporting the seat part 30 at a predetermined height, a plate body 50 extended by the operator 110 toward the rear of the seat part 30, and a front portion of the seat An extended horizontal member 62, a vertical member 66 extending vertically from the end side, a support member comprising a bent portion 68 provided at its end, a neck band 80 which is provided on the rear side of the neck portion 42 of the subject 40, and the neck band 80 BothThe end is provided with a coupler 84 and a rope 88 for connecting the ends of the bent portions 68. At the time of operation, the practitioner 110 is seated on the plate body 50, and is placed on the seat 30 to push the knee 112 to the lumbar portion 46 and the thoracic portion 48 of the subject 40 supported by the neck band 80 at the rear side of the neck.Diagram【課題】施術者・被施術者の施術時の体勢を安定させる矯正補助具を提供する。【解決手段】矯正補助具10は、被施術者40が腰かける座部30と、座部30を所定の高さに支持するフレーム12と、座部30の後方に向けて延長形成され施術者110が乗るプレート本体50と、座部30の前方に向けて延長した水平部材62と、その端部側から垂直方向に延長した垂直部材66と、その端部に設けられた屈曲部68からなる支持体と、被施術者40の頸部42の後ろ側にかける頸部バンド80と、該頸部バンド80の両端と、前記屈曲部68の先端を接続する連結具84及びロープ88と、を備える。施術時は、施術者110がプレート本体50に乗り、座部30に腰かけて頸部後ろ側を頸部バンド80で支えられた被施術者40の腰椎部分46や胸椎部分48に、膝112を押し当てる。【選択図】図2
