A diagnostic system for collecting, processing, recording and analyzing sounds associated with the physiologic activities of various human organs. The system includes a plurality of transducers placed on the body surface at the operator's discretion. The microphones are coupled to analogue/digital signal...http://www.google.ca/patents/US20070282174?utm_source=gb-gplus-sharePatent US20070282174 - System and method for acquisition and analysis of physiological auditory signals
