A punctual stimulation therapy appliance (1) comprising a battery-operated treatment current generator (2) which is arranged in a small housing (5) to be worn on the body in the region of the outer ear and which feeds a punctual stimulation electrode (4) connected thereto via at least one flexible line...http://www.google.com.au/patents/US7336993?utm_source=gb-gplus-sharePatent US7336993 - Therapy appliance for punctual stimulation