High Quality Medical Asthma Dose Inhaler MDI Spacer Aero Chamber

Therefore, gasification refers to tiny solid or liquid particles suspended in the air. Therefore, aerosol inhalation therapy uses an atomized device to disperse the drug into tiny droplets or particles, which are suspended in the air and enter the respiratory tract and lungs to achieve clean airway, humidify airway, local treatment and systemic treatment the goal of.