MULTIFUNCTIONAL PNEUMATIC MASSAGER Russian patent published in 2019 - IPC A61H9/00 

FIELD: medicine.

SUBSTANCE: invention relates to the field of medical technology and is intended for simultaneous pneumatic massage of the legs, hip and lumbar part of the user. Multifunction pneumatic massager contains a frame made of steel angle mounted on supports, stands attached to the frame, lounger made of steel pipes, sheathed with sheeting or boards, resting on racks, electric motor mounted on the frame, three-stage gearbox connected to the junction box for two outputs, bellows two-chamber pump, transmission column connected by means of a bracket to a sun bed, a transmission shaft mounted for rotation from the junction box to the transmission column, a pipeline to supply air to the bellows pump, throttling pipe for the flow of air from the upper bellows chamber of the bellows two-chamber pump to the lower bellows chamber, and vice versa, the base and installed on it the elements of direct and reverse massage and elastic pneumatic elements, direct massaging manifold, reverse massaging manifold, air supply piping to direct massaging system manifold, air supply piping to the reverse massaging manifold. Transmission column includes a skeleton of a column from a rectangular steel pipe, a protective casing, a drive shaft with a leading sprocket interacting with a driving roller chain, a carriage body made from a steel square pipe, the hook attached on a driving chain, the emphasis attached on the carriage case. Drive shaft is installed in the bearings, supported on the bearings, with the possibility of limiting the axial movement of the restrictive washer. At the top of the transmission column there is a driven sprocket on the driven shaft in a sliding bearing resting on the bearing housing. On the transmission column, a fastening insert is fastened to the top, to which the cap of the upper bellows chamber and the bracket connecting the transmission column with a sun bed are fastened with bolts.

EFFECT: invention allows to create a system of direct and reverse massage and cyclical supply of a given volume of air of variable directions in the pneumatic system.

1 cl, 9 dwg