DISPOSITIF D'ÉLÉVATION DE MEMBRANE SOUS-ANTRALE EN TOUTE SÉCURITÉ EN MESURE D'AJUSTER DIRECTEMENT UNE MEMBRANE SOUS-ANTRALE À DES FINS D'ÉLÉVATION EN TOUTE SÉCURITÉ DE LA MEMBRANE SOUS-ANTRALE DANS UNE DIRECTION SOUHAITÉE SUR UNE DISTANCE SOUHAITÉE, ET PROCÉDÉ DE FONCTIONNEMENT UTILISANT CELUI-CI
The present invention relates to a safety subantral membrane lifter comprising a bone-fixing unit including a bone-fixing arm mounted on the top of the bone-fixing unit, a bone-fixing unit body arranged at the lower end of the bone-fixing unit, and a bone-fixing unit support arranged at the lower end of the bone-fixing unit body. The bone-fixing unit comprises: said bone-fixing unit body, which is cylindrical and which has an open end and a space formed therein； said bone-fixing arm arranged at one end of the bone-fixing unit body and which is inclined toward one end thereof； two side blades protruding outwardly from both sides of the bone-fixing unit body and formed in the vertical direction so as to be sharp； and said bone-fixing support arranged at the lower end of the bone-fixing unit. The safety subantral membrane lifter of the present invention may directly adjust the subantral membrane to safely lift the subantral membrane in a desired direction by a desired distance.
