DEVICE FOR SAFETY LIFTING OF SUBSTRATE MEMBRANE, ABLE TO DIRECTLY DIRECTLY SUBSTRATE MEMBRANE, FOR SAFE LIFTING OF SUBUBRICAL MEMBRANE IN A REQUIRED MILLING SHRINDER
1. A device for the safe lifting of the subantral membrane for the safe raising of the subantral membrane in the required direction by the required distance by directly regulating the subantral membrane, comprising: a support for the bone fixing block； a bone-fixing block that is mounted on the upper part of the support of the bone-fixing block, wherein the diameter of the bone-fixing block is 1-6 mm, and the bone-fixing block comprises: a bone-fixing block body that is cylindrical and has an open end and a space formed therein； a bone-fixing shoulder made at one end of the body of the bone-fixing block and tilted to one end thereof. 2. A device for safely lifting the subantral membrane to safely raise the subantral membrane in the required direction by the required distance by directly adjusting the subantral membrane, the device for safely lifting the subantral membrane includes: a support for the bone fixing block； a bone-fixing block that is mounted on the upper part of the support of the bone-fixing block, wherein the diameter of the bone-fixing block is 1-6 mm, and the bone-fixing block comprises: a bone-fixing block body that is cylindrical and has an open end and a space formed therein； a bone-fixing shoulder located at one end of the body of the bone-fixing block and becoming horizontal in the direction of one of its ends. 3. A device for safely lifting a subantral membrane according to claim 1 or 2, wherein the depth of the inner space of the bone fixing block is1. Устройство для безопасного подъема субантральной мембраны для безопасного поднятия субантральной мембраны в требуемом направлении на требуемое расстояние путем непосредственного регулирования субантральной мембраны, содержащее:опору фиксирующего кость блока； ификсирующий кость блок, который установлен на верхнюю часть опоры фиксирующего кость блока,при этом диаметр фиксирующего кость блока составляет 1-6 мм, и фиксирующий кость блок содержит:корпус фиксирующего кость блока, который является цили
