OSCILLATION UNIT AND VIBROTACTILE STIMULATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To completely perform wire-less and to profile oscillation stimulation to a free position or a portion of a body of a patient by avoiding troublesome of wiring.

SOLUTION: A radio type vibrotactile system 10 includes a plurality of oscillation units 12; and a radio transmission unit 16 for transmitting control command to the oscillation units 12 by radio. The radio transmission unit 16 modulates the control command from a control computer 14 and transmits it at a weak electric wave of 315 MHz band. The respective oscillation units 12 include a housing and a receiving circuit part and a control circuit part are stored in the housing with an oscillation motor. A radio signal of the control command is received at the receiving circuit part and it is restored to restore the control command. When the own ID number is included in the control command, CPU of the control circuit part turns the oscillation motor ON or OFF according to instruction of the control command.

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