HIGH FREQUENCY THERAPEUTIC TOOL

摘要

PROBLEM TO BE SOLVED: To enable a high frequency therapeutic tool to be always usable, even if a built-in charge battery is used as an electric source. SOLUTION: This high frequency therapeutic tool consists of a therapeutic tool main body 1 provided with a coil 4 for therapy which outputs high frequency electromagnetic field acting to a human body by a high frequency electric current fed from a high frequency oscillation means 3 and a feeder 2 for feeding electricity for charging to a charge battery of the therapeutic tool main body 1. A feeder 2 is provided with an oscillation means 6 and a transmission coil 7 for transmitting a high frequency to the therapeutic tool main body by a high frequency electric current fed from the oscillation means 6. The therapeutic tool main body 1 is provided with a receiving coil 5 for receiving the high frequency transmitted from a feeder 2 and a rectifying circuit 17 for rectifying an output from the receiving coil 5. At least one of the transmitting coil 7 and the receiving coil 5 is formed of three coils arranged nearly orthogonally in the axial direction.