Specifications 1. It is a small "nose-like" piece of plastic with thin filter paper inside. Play function of filting film to prevent particles, bacteria and other pathogens in the air from entering the respiratory system; 2. An efficient heat and moisture exchanger to warm and humidify inspired air; 3. Designed with oxygen port and sputum suction port. 4. Lightweight, Transparent, Low Breathing resistance; 5. With 15mm standard connection, easy to connect with the tracheostomy tube. 6. Suitable for all ages, adult, children, babies.

مواصفات المنتج