DEVICE FOR PNEUMOMASSAGE Russian patent published in 2009 - IPC A61H9/00 

FIELD: medicine.

SUBSTANCE: invention relates to field of sport and medical equipment and is intended for application in devices for therapeutic and health-improving massage aimed at recovery of vital activity of human organism. Device contains equipped with elastic coating case in which input and output canals with saddles are made and lock organ with electromagnetic drive in form of magnetic circuit with coil and core is located. Lock organ is made in form of rocker, fixed in the middle part on magnetic circuit with possibility to block in turns at time of supply and release of working medium pressure saddle of output canal, made in core, with its one shoulder and saddle of input canal with its another shoulder. Magnetic circuit, rocker and core are made from magnet- conducting material and form closed magnetic circuit. At least one of elements of magnetic circuit is made from magnet-hard material and is magnetised to enhance attraction of rocker to core, with possibility to close saddle of core input canal if electric power supply on device coil is absent and to open it if electric power supply is present by supplying to core coil electric power of opposite polarity in order to create magnetisation of one direction in core and rocker in place of their contact, which leads to mutual repulsion, opening of input canal of core and closing of output canal of device.

EFFECT: reduction of electric power consumption for heating of coils of device which has to be closed for major part of operation time.

3 cl, 1 dwg