AUTOMATIC WASHING DEVICE WITH FLUIDIC OSCILLATOR

摘要

An automatic washing device (200) includes a plurality of fluidic oscillators (202) arranged on the periphery of a rotating drum (206). The fluidic oscillators emit a pulsatile stream of fluid at a predetermined angle through a slit that is perpendicular or at an angle to a longitudinal axis of the oscillator. The automatic washing device can remove microorganisms from the pliant epidermal surface of a human hand that comprises brushlessly scrubbing the pliant epidermal surface of the human hand with a plurality of cleansing fluids.