1. Made of medical-grade PVC or soft silicone, it is biocompatible, non-toxic and low-irritation for long-term use.
2. Designed for patients with upper airway obstruction, respiratory failure or prolonged mechanical ventilation.
3. Widely used in ICUs, emergency treatment and long-term care.
4. It helps maintain airway patency, supports breathing care and suits both postoperative and chronic respiratory patients.