The Naso-Flo® nasopharyngeal airway device allows for direct oxygen delivery, while humidification vents positioned towards the distal tip facilitate heat and moisture transfer. It can also be supplied with an optional respiratory indicator with or without hydrophobic filter.

*Winner of EMS World Innovation Award 2014
*Journal of Emergency Services Hot Product Award Winner 2015

  • Manufactured from soft silicone reducing the risk of trauma during insertion
  • Colour-coded connectors to aid correct size selection
  • Delivers oxygen directly into the pharynx, reducing the anatomical dead space
  • Once the patient’s tidal volume has been exceeded, the upper airway becomes a natural reservoir for the remaining oxygen
  • Available with or without a Respiratory Indicator, which allows for detection of CO2 from the distal tip
  • Optional hydrophobic filter (on versions with Respiratory Indicator), which reduces the risk of monitor contamination
  • Suitable for a wide range of clinical applications
  • Humidification vents and the physiological position improves the humidification of oxygen
  • Ventilation adaptor available for connection between Naso-Flo® and breathing system
  • Cost effective - Reduces the need for an oxygen mask with the additional benefit of improving the visibility of the patients oral cavity
  • MRI Compatible
  • Single Use single use icon
  • Latex Free latex free icon
Naso-Flo product image close up -

Ventilation Adaptor

Ordering Information


With O2 Port
SizeCodeBox Qty
4.0mm NF104 10
5.0mm NF105 10
6.0mm NF106 10
7.0mm NF107 10
8.0mm NF108 10
9.0mm NF109 10
With Respiratory Indicator, without Filter
SizeCodeBox Qty
4.0mm NF304 10
5.0mm NF305 10
6.0mm NF306 10
7.0mm NF307 10
8.0mm NF308 10
9.0mm NF309 10
With O2 Port, Respiratory Indicator and Filter
SizeCodeBox Qty
4.0mm NF204 10
5.0mm NF205 10
6.0mm NF206 10
7.0mm NF207 10
8.0mm NF208 10
9.0mm NF209 10
Ventilation Adaptor
SizeCodeBox Qty
15mm NF400 50

For more information on our products and services, or to request a sample please contact us:
t: +86-22-83963862 e: or via our online enquiry form.

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