BUFFALO, N.Y.--(BUSINESS WIRE)--Medical Acoustics LLC, a commercial-stage medical device company which employs acoustic technologies for diagnostic and therapeutic medical applications, announced today that Frost & Sullivan has selected it as the recipient of the 2007 North American Pulmonary Therapeutic & Diagnostic Devices Excellence in Technology Award. Medical Acoustics was recognized with this Award for its development of the Lung Flute®, which uses low frequency acoustic waves to aid in the collection of diagnostic sputum samples.