Description

Provides a stable high oxygen concentration for rapid and effective blood oxygen improvement.

Flush physiologic anatomical dead space to reduce CO2 re-inhalation. Creates a certain amount of positive airway pressure to keep the airway open.

Reduce the patient's upper airway resistance and respiratory work and other effects to improve the patient's ventilation and partial ventilation function.

Adequate humidification and warming, so that the airway mucus cilia clearance function in a better state.

Comfortable user experience and improved compliance.