| 摘要 |
The present invention relates to a dental filling machine comprising: a filling machine main body having a handle housing within which a battery is contained, and an upper housing provided at the upper portion of the handle housing; a filling material cartridge coupled to the leading end of the upper housing, containing a filling material within, and having a needle member coupled thereto to externally discharge the filling material; a heating unit provided inside the filling machine main body so as to surround the outside of the filling material cartridge and heat the filling material cartridge; a piston unit for pressing against the rear end portion of the filling material cartridge so that the filling material is externally discharged through the needle member; and a driving portion for driving the piston unit and supplying the filling material, wherein the heating unit includes an induction coil wound around the outside of the filling material cartridge, and an eddy current generated by the induction coil heats the filling material cartridge through induction and heats the filling material. |
