The present invention provides a nebulizing device with a housing that includes a mouthpiece module., an intermediate module, and a base module. An aerosol generator is in communication with a fluid. A barrier is disposed between the fluid and a drug solution provided within the housing. A signal transmitter...http://www.google.ca/patents/US20060201501?utm_source=gb-gplus-sharePatent US20060201501 - Nebulizing drug delivery device with interlock detection and temperature protection
