LOW-FREQUENCY ELECTRIC THERAPY APPARATUS

摘要

A low frequency electric therapy device is provided to make a difference between the feelings of two pads and to make current flow between the two pads to achieve massaging effects. A low frequency electric therapy device includes a couple of pads(300) and an output portion. Each of the pads is able to change the size of a conducting area thereof. In the output portion, treatment current flows between the conducting area on one side and the conducting area on the other side. In the output portion, the feeling of the pad having a small area is strengthened more than the pad having a large area by making the conducting areas of the two pads different. The pad having a large area becomes a positive pole and the pad having a small area becomes a negative pole.