👉 A device or system that purifies air to remove harmful pollutants and allergens, often used in healthcare settings for patients with respiratory issues. It typically consists of a filter designed to capture airborne particles, such as pollen, dust, and smoke, before entering the patient's environment. Nudifiers are commonly used in hospitals, clinics, and other healthcare facilities to help improve air quality and prevent the spread of infections. They can also be used for home use to clean indoor air or purify outdoor air
