| 摘要 |
An apparatus for sinus membrane elevation for operating dental implant according to the present invention comprises: a nozzle including an injection head and a nozzle body; a supply tube connected to the nozzle body to guide liquid to the nozzle body; and an intermittent injector connected to the supply tube. The injection head is inserted into an operation hole formed in an alveolar bone to be extended to the sinus membrane and has a jetting hole for jetting liquid. The nozzle body is integrally formed in the injection head to guide liquid to the injection head and has a width wider than the injection head to seal the operation hole. The intermittent injector has an injection controller which discharges liquid to the supply tube according to the operation of a user and limits the discharge amount of liquid for one time operation of the user under the set amount. The user repetitively operates the injection controller to intermittently supply liquid to the nozzle through the supply tube. The apparatus for sinus membrane elevation for operating dental implant gradually increases the internal pressure of the operation hole through the intermittent injection of the liquid and elevates the sinus membrane by pressing the sinus membrane. |
