| 摘要 |
A toilet includes a warm water source, two valves controlling two branch water conduits directing water from the water source, a rear-side nozzle, a front-side nozzle, and two spraying-angle adjuster, in that each spraying-angle adjuster includes a bellows fluidically connected with an air tube and a hollow ball so that the depression of ball may expand the bellows to adjust the water-spray angle of either nozzle for thoroughly cleaning the anus or genitals of the toilet user. |
