FIELD: hygiene.
SUBSTANCE: group of inventions relates to a water jet nozzle for oral hygiene, in particular a nozzle or tip, intended for installation on a water supply device for oral hygiene, containing head for spraying water jets alternating and converging at one point, in combination with bristles for cleaning. This nozzle preferably has inside the Venturi tube for water passage, connected to the outer space through the air suction channel, intended for mixing with water.
EFFECT: disclosed is a water jet nozzle for oral hygiene.
12 cl, 13 dwg
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