| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an oral cavity washer capable of sending out a washing liquid in which a gas is dissolved in a liquid at a high dissolving level to an oral cavity.SOLUTION: This application discloses an oral cavity washer including: a supply part to which a liquid and a gas are supplied; a generation part for generating a solution in which the gas is dissolved in the liquid; and a jet mechanism for generating a washing liquid by using the solution and jetting the washing liquid. The generation part includes: a dissolving part for generation the solution; a circulation path including a starting end where the solution flowed out from the dissolving part flows in and a terminal end where the solution flowed in the starting end flows out; and a guide path for guiding the solution toward the jet mechanism. The guide path is connected to the dissolving part. The circulation path guides the solution flowed in the starting end to the dissolving part.</p> |
