METHOD OF HYDROTHERAPY CAVITATION ACTION AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2015 - IPC A61H9/00 

FIELD: machine building.

SUBSTANCE: method of hydrotherapy cavitation action includes creation of the liquid flow under pressure, flow acceleration, and creation in flow of the cavitation zone, and combined thermal, physical, mechanical, impact-vibration, and vacuum effect on the patient body area with possibility of distance change to affected zone. Acceleration of the flow, and creation of cavitation zone are ensured by liquid flow swirl by cavitation nozzle unit, forming at that cavitation zone and vacuum zone along axis of swirling flow, output cone concentric multilayer massage flow is generated with several located successively zones: initial, two different of massage flows and attenuation. Initial zone of the flow is vortex cone jet, creating successively from periphery to its center a ring sprinkling by fine droplets, needle shower by jets of pressure water, impact-vibration ring action, in central part - vacuum action. Zone of the massage flow with active cavitation flow breakage ensures ring sprinkling by small droplets of activated water, needle shower of the ring shape by submillimetre water jets, and in central part action by water flow saturated with steam-gas cavitation bubbles breaking both in flow and upon collision with body surface. Zone of the massage flow with breaking of the submillimetre jets ensures sprinkling by small droplets of activated water, needle shower of ring structure by high-speed fine droplets, in central part of the flow action by ionized steam-gas mixture. The last dampening zone ensures sprinkling by fine droplets of the activated water.

EFFECT: group of inventions ensures comprehensive affect, including temperature pressure on skin, jets dispersion, acid-alkali, electrical conductivity, impact-vibration action, vacuum suction and peeling of skin without direct contact of the device and patient skin, including assurance of the possibility to monitor state of skin during massage due to procedure execution not in bath, this also extends possibilities of use, possibility of deep hypodermal affect due to needle sprinkling by the activated water, creation of electrostatic stress without magnets, creation of large temperatures difference, magnets and sets of nozzles exclusion from the device design.

3 cl, 4 dwg