The nebulizer inhaler is a device used for the treatment of upper respiratory tract diseases, which belongs to medical devices. Nebulized inhaler is mainly used to treat various upper and lower respiratory diseases, such as cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, and other trachea, bronchial, alveolar, and thoracic diseases that occur in the chest. Nebulization inhalation therapy is an important and effective treatment method for respiratory diseases, using a nebulizer inhaler to atomize the medication into tiny particles, and the medication is deposited into the respiratory tract and lungs through respiratory inhalation, thus achieving the goal of painless, rapid and effective treatment.