INHALER HAVING SPACER, LEVER MECHANISM AND FLEXIBLE MOUTHPIECE

摘要

The present invention relates to an inhaler for effectively delivering medications by inhalation through the mouth of patients, having a spacer for more effectively mixing the medication and air, and easy to operate lever and canister selection mechanisms. A preferred embodiment of the invention has a mouthpiece comprising a flexible, elastic material. A lever arm is provided that is opposed to the body of the inhaler, which allows a patient to use the entire hand to activate the metered dose inhaler canister. In a preferred embodiment a valve assembly and whistle are included in the inhaler to improve the consistency and effectiveness of delivery of medication to the lungs of a patient.