DEVICE USABLE IN SANITARY BATH FOR PRODUCING MASSAGE FLOW COMPOSED OF AIR AND WATER Russian patent published in 2007 - IPC A61H33/00 A61H33/02 

FIELD: medical engineering.

SUBSTANCE: device has supporting member to be fastened on opening in sanitary bath body for mounting electric engine with driving shaft to let water be sucked out through inlet openings from the bath and returned into the bath through outlet opening. The device has propeller having propeller boss fixed on the driving shaft and blades radially arranged around the boss and socket mounted on the supporting member inside the bath having inlet openings arranged on the rim side and central outlet opening. The supporting member has guiding canal for supplying air through air duct available in the propeller boss. The air goes out together with water flow supplied by means of propeller through the outlet opening. Ventilation blades concentrically arranged with respect to propeller boss axis are available in the ring-shaped air duct. Guiding blades crown is available in output opening having also internal crown with the central passage opening.

EFFECT: improved surrounding air supply.

6 cl, 6 dwg