Functional features:
1. Fine anatomical structure: pharynx, epiglottis, trachea, esophagus and tracheotomy area, cricoid cartilage,
The right and left bronchus.
2. Tracheotomy nursing exercises.
3. Sputum suction exercises.
4. It can be practiced by oral aspiration.
5. Practice tracheal tube cleaning and care techniques.
Packing: 10 pieces/box, 57x42x71cm, 13kgs