| 摘要 |
The present invention relates to a device to control fluid and air supplied to a hand piece of a scaler installed in a dental unit chair. The device to control fluid for dental unit chair according to an embodiment of the present invention comprises: a block module having respective flow path to flow water and air supplied to a surgical tool inside, a switching unit which blocks or unblocks the flow of water and air on the flow path; a solenoid valve module operating the switching unit by being installed on the block module; a water flow rate controlling module installed on the block module and discharges the water after receiving the water to be supplied to the surgical tool and adjusting the flow rate; an air source supplying air to be supplied to the surgical tool inside the block module; and a water source supplying water to be supplied to the surgical tool inside the block module. |
