This creation discloses a kind of Ingrown nail correcting device, and it includes rectifying plate ontologies and two button hook pieces to be constituted. The rectifying plate ontology is the thin type sheet body with elastic force, two sides are equipped with adjusting hole, card column for button hook piece wears fixation, the end face outside of button hook piece is then downward, is provided inwardly with the buckling parts of hook, using two buckling parts, hook what suffers from the dual side-edge of toe nail respectively, the elastic force that cooperation rectifying plate ontology has, makes buckling parts generate the strength for turning over drawing up and out, and then avoids referring to onychocryptosis and being pierced into nail groove tissue and cause inflammation, infection situation.本創作揭露一種嵌甲矯正器，其包含矯正片本體以及二扣勾片所構成。該矯正片本體為具有彈力之薄形片體，二側設有調整孔，可供扣勾片的卡柱穿設固定，扣勾片的外側端面則向下、向內設有勾狀的扣合部，利用二扣合部分別勾扣於患趾指甲的二側邊，配合矯正片本體所具備的彈力，使扣合部產生向上、向外翻拉的力量，進而避免指甲內生而刺入甲溝組織造成發炎、感染情形。
