DEVICE FOR INFORMATION EXCHANGE BETWEEN BLIND DEAF-MUTES Russian patent published in 2003 - IPC

FIELD: medical aids. SUBSTANCE: device is designed to provide intercourse between blind deaf-mutes, between deaf- mutes and blind deaf-mutes, between persons with vision and blinds or deaf-mutes, and also between persons with vision in case surrounding conditions do not allow for information exchange by known means, and also it may be used as training facility in above-mentioned cases. It is easily interfaced with any transceiver (radiophone, standard telephone set, and the like) and transmits information in the form of tactile sensing afforded by electric current due to adequate selection of acting electrical parameters excluding interfering action on organism adaptation to electricity current and skin polarization. EFFECT: facilitated handling of device. 4 dwg