An electronic device and method for use in cosmetic and medical treatment of a person by application of electrodes to a person's skin. The device includes a high frequency oscillating circuit for supplying high frequency current in the range of from 1 to 2 megacycles per second. The high frequency oscillating...http://www.google.com.au/patents/US4944302?utm_source=gb-gplus-sharePatent US4944302 - Electronic device for cosmetic and medical therapy
