To provide a human body private part washing device having a nozzle accurately reaching a mild washing position and with a good sense of use even if there are variations in product or water pressure in the case of mild washing for simultaneously jetting both an anus washing main channel and an anus washing auxiliary channel.
Washing water is jetted from the anus washing main channel 6 and the anus washing auxiliary channel 7. In that case, the human body private part washing device is equipped with a controller 418 made by a first step for expanding a movable nozzle 416 by putting a rotational plate 415 on a slit position having the large volume of washing water of a first fixing slit 4151, a second step for expanding the movable nozzle by putting the rotational plate on a slit position having the small volume of washing water of the first fixing slit 4151 and a third step for jetting washing water by putting the rotational plate on second fixing alit and fourt fixing slit positions jetting washing water from the anus washing main channel and the anus washing auxiliary channel.
SUGIYAMA YUJI
FURUKAWA HIDEKI
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