www.fdanews.com/articles/87995-aquasonix-making-waves-in-the-pool
AQUASONIX: MAKING WAVES IN THE POOL
June 29, 2006
A company called HealthSonix has registered their medical device, AquaSonix, with the FDA. Patients are to use the sound-wave generator in the pool, for arthritis pain relief and relaxation. MedGadget (http://www.medgadget.com/archives/2006/06/aquasonix_makin_1.html)