Magneto therapeutic mattress with multilayer interference suppression - has sandwich of insulating sheets with conductive weave and single layer of magnetic field excitation windings.

摘要

The mattress has an underlayer (5) of insulating latex felt or foam covered with a layer (4) of woven Cu or Al wire (7) of high conductivity. A second latex insulating layer (3) is overlaid with an array (2) of flat or cylindrical Cu wire coils (6), some of which have a metallic core, for prodn. of the magnetic field. The uppermost layer (1), like the underlayer (5), has a covering of cloth, sheep's wool, leather or plastic. The layers and coverings are held together by a hemming strip. The woven layer and the coils are connected to an excitation current generator (8). ADVANTAGE - Trouble-free sleeping accommodation is secured with provision for long-term effect of weak pulsed magnetic fields.