ALTERNATING OUTPUT THERAPEUTIC THERAPEUTIC DEVICE

PROBLEM TO BE SOLVED: To provide a microwave therapeutic device allowing a safe and effective treatment having no mutual interference of outputs even in the simultaneous output from two systems of the therapeutic device. SOLUTION: This microwave therapeutic device has two systems of a microwave generation part consisting of a high-voltage transformer for raising the voltage of an alternating output, a rectifying circuit for rectifying the output of the high-voltage transformer, a magnetron for oscillating microwave by use of the output of the rectifying circuit as positive electrode voltage and an emission part for emitting the microwave oscillated by the magnetron. The two high-voltage transformers are connected with reverse polarities to give a phase difference of 180 deg. to the voltages supplied to the positive electrodes of the magnetrons. Since the microwaves are outputted with a phase shift of 180 deg. from the two systems of the microwave generation part, no interference of electromagnetic waves is caused even in the emission to the same affected part, and a safe and effective treatment can be performed.