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GOLDWEI
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Herndon, VA 20171 USA
Phone: 703-713-0198
Fax: 320-514-0198
Email: sales#goldwei.com


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Can nasal cannulas be used for sampling air? (Sidestream ETCO2 C002A)


No, should use our sampling line for sampling air since it has to be very thin in inner diameter.

The reason we use our own sampling line is because of the inner diameter of the line. We need it to be very thin so the breaths expire into the line won't be mixed with each other thus causing the readings inaccurate.

The sampling looks like the regular nasal oxygen tube, but its diameter is much smaller than nasal oxygen tube, while its anti-extrusion bending capacity far exceeds the normal nasal oxygen tube. If use the ordinary nasal oxygen tube for CO2 sampling, it will significantly reduce the value of reading ETCO2, and affect the respiratory rate as well. The sampling line uses the LUER connector (female), can be used with plug-type ETCO2 module C300 in conjunction with drying tube.


OEM ETCO2 MODULE (End-tidal CO2) CO2 Module Model C200 for measuring Respiratory Carbon Dioxide CO2 Sensor
OEM ETCO2 MODULE (End-tidal CO2) CO2 Module Model C200 for measuring Respiratory Carbon Dioxide CO2 Sensor
AccuPulse HandHeld NIBP Simulator
AccuPulse HandHeld NIBP Simulator
Low Flow SIDESTREAM End-Tidal CO2 (ETCO2) MODULE Model C300 compatible with Respironics Loflo CO2 sensor
Low Flow SIDESTREAM End-Tidal CO2 (ETCO2) MODULE Model C300 compatible with Respironics Loflo CO2 sensor
HandHeld NIBP Simulator & Digital Manometer
HandHeld NIBP Simulator & Digital Manometer

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