| 摘要 |
PROBLEM TO BE SOLVED: To achieve reduction in manufacturing cost of an apparatus and simplification of a treatment work by reducing an installation number of electrodes, and improve conditions such as constipation and poor circulation by electrically stimulating muscles in a deeper part of a body.SOLUTION: An electrotherapy apparatus 10 of the invention electrically stimulates muscles inside a body and comprises: at least four electrodes 12a, 12b, 12c, 12d in which all of them are disposed along a circumferential direction on a surface of the body; and a control unit 11 for selecting and switching a pair consisting of the electrodes which output a sine wave from among the electrodes 12a, 12b, 12c, 12d so that an output point, which electrically stimulates the muscles inside the body, moves along a predetermined rotation direction. |
