Apparatus for induction of inhaled pharmacological agent by a pediatric patient

摘要

This invention relates to an apparatus for inducing a pediatric patient to inhale a fluid pharmacological agent through a face mask. The apparatus comprises a fluid conduit through which fluid pharmacological agent may be inhaled, and a visual patient stimulator coupled to said conduit and accuatable by inspiratory or expiratory flow through said conduit. The visual stimulator of the present invention changes color in response to changing gas levels which occur during inspiration and expiration.