I looked it up as I hadn't heard of it.
A blend of acupuncture & electric stimulation it seems, sounds interesting.
They also look at the whole body and not just the areas of pain. .
http://www.painfoundation.org/eNews2...ucehocking.htm
http://www.acumedmedical.ca/us/device.html
other sites/info listed here-
http://www.acumedmedical.ca/us/device.html