high-flow nasal cannula(English)

• comprises an air/oxygen blender, an active humidifier, a single heated circuit, and a nasal cannula. It delivers adequately heated and humidified medical gas at up to 60 L/min of flow and is considered to have a number of physiological effects: reduction of anatomical dead space, PEEP effect, constant fraction of inspired oxygen, and good humidification
• PEEP, COPD, NIV, TV
• Oxygen, Respiratory system
• https://doi.org…0560-015-0084-5