DEVICE FOR SIMULTANEOUS REGULATED DOSAGED SUPPLY OF DETERGENTS AND/OR MEDICINES THROUGH SHOWERHEAD Russian patent published in 2014 - IPC A47K3/00 A61H33/00 

FIELD: personal use articles.

SUBSTANCE: device intended for sanitary-and-hygienic procedures contains a fitting connected to the water supply header at the inlet and to the detergent and/or medicine supply hose at the outlet, with a showerhead installed at the hose end. The device also contains a partition dividing the fitting into two adjacent chambers, one of them (the main one) forming a channel for direct passage of water while the other (additional) chamber is designed in the form of a Venturi tube the neck whereof communicates with the transition piece connected to multiple pipelines; the outlets of the main and the additional chambers are joined to form one channel connected to the hose for supply of liquid to the user. A two-way switch is positioned at the fitting inlet. Sealed vessels for detergents and/or medications are installed on the comb equipped with controlled valves for selective connection/disconnection of the sealed vessels to/from the transition piece. A check valve is installed at the Venturi tube outlet for prevention of penetration of water into the Venturi tube when water is passed through the main chamber.

EFFECT: passing water through one of the adjacent chambers.

3 dwg