Medical atomizer is mainly used for the treatment of various respiratory diseases, such as cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases occurring in trachea, bronchus, alveoli and chest. Aerosol inhalation therapy is an important and effective treatment method in the treatment of respiratory diseases, using aerosol inhaler to atomize the liquid into small particles, drugs through breathing inhalation into the respiratory tract and lung deposition, so as to achieve the purpose of painless, rapid and effective treatment.