| 摘要 |
PURPOSE: A water purifier using AOP(advanced oxidation process) mechanism and an oral shower toothbrush are provided to effectively sterilize saprogenic bacteria, food poisoning bacteria, and virus. CONSTITUTION: A water purifier comprises a pressure device(1) which generates water pressure. A water pressure generator naturally flows water in normal times. In the water pressure generator, a backward preventing device is installed in the inflow unit of the pressure device and generates high water pressure when water pressure is low. A plurality of gushing holes is formed in the head having an outlet.
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