Nebulizéry

Nebulizéry are medical devices that convert liquid medicines into an inhaled aerosol intended for the lungs. They are used in inhalation therapy for conditions such as asthma, COPD, bronchiectasis, cystic fibrosis, and certain lung infections. The aerosol is inhaled over several minutes, typically 5 to 15 minutes.

Nebulizers use several technologies. Jet (compressor) nebulizers create droplets with an air stream; ultrasonic models use high-frequency sound waves; mesh nebulizers push liquid through a perforated membrane or mesh. Particle sizes are usually 1–5 micrometers to reach the lower airways; device type affects treatment time, portability, and noise.

Medications administered by nebulizers include bronchodilators (e.g., albuterol), inhaled corticosteroids, antibiotics, and mucolytics. They can be used in hospitals or at home with a suitable setup. They are delivered via a mouthpiece or a mask, which can influence comfort and deposition.

Safety and maintenance: follow dosage and medication compatibility. After use, disassemble and wash parts with mild soap and water, rinse, air-dry, and disinfect per manufacturer guidance to reduce infection risk. Regular cleaning and periodic replacement of parts are important. Nebulizers may not be suitable for all patients; some children or cognitively impaired individuals may require assistance.