The high-flow nasal oxygen tube plays an important role in the gas transmission of high-flow nasal oxygen therapy. It can directly deliver a certain oxygen concentration of air-oxygen mixed with high-flow warm and humid gas to the patient through the nasal oxygen tube that does not need to be sealed.
•Prongs
Independent patent.
Larger cavity to reduce the resistance of the nasal obstruction and ensure the stability of airflow pressure.
•Material
The flexible tubing with special materials can greatly solve the problem of condensed water.
Larger surface area made of silicone to improve comfort.
Applicable: All major brands HFNC machines
Nasal Cannula specification (non-sterile supply) | ||||
Product | Prongs | Patient Weight | Resistance in 60L/min flow | |
Nostril spacing | Inner Diameter | |||
RVL001S | 8.0mm | 3.7mm | 30-50kg | 17cmH2O |
RVL001M | 9.3mm | 4.5mm | 50-70kg | 11 cmH2O |
RVL001L | 12.6mm | 5.1mm | >70kg | 8 cmH2O |
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