| 主权项 |
1. A dental vacuum mixer including:
a body comprising a magnet sensor, and a control means for controlling the operation of a mixing motor and a vacuum pump by using the signal of the magnet sensor; a mixing unit coupler combined with open lower part of the body, through which the driving shaft of the mixing motor passes to be combined and which is formed with a suction hole to be connected with the vacuum pump; and a mixing unit combined with or removed from the mixing unit coupler, and composed of a mixing container, a cover combined with the upper end of the mixing container and formed with a vent hole, a mixing shaft which passes through the cover, a mixing blade combined with the mixing shaft in the mixing container, and a magnet installed at the position corresponding to the magnet sensor on the upper side of the cover. |
