Recommend Use Period of ETCO2 Sensor and Accessories
author: Karry
2023-11-22
1. How to Clean the Mainstream and Sidestream ETCO2 Sensor?
Use a cloth dampended with isoproply alcohol 70%, a 10% aqueous soltuion of sodium hypchlorite (Bleach), disinfectant
spary cleaner such as Steris Coverage Spray HB, ammonia, or mild soap. Wipe down with a clean water-dapmened cloth
to rinse and dry before use. Make certain that sensor windows are clean and dry before reuse.
spary cleaner such as Steris Coverage Spray HB, ammonia, or mild soap. Wipe down with a clean water-dapmened cloth
to rinse and dry before use. Make certain that sensor windows are clean and dry before reuse.
2. Using Period of Accessories of ETCO2 Fuction
2.1 Mainstream ETCO2 Sensor
2.1.1 Mainstream ETCO2 Sensor's Airway Adapter
a. It is designed for long term use.
b. Keep it clean and dry.
c. When you doubt the accuracy of the ETCO2 readings,you can consider to replace it.

2.2 Sidestream ETCO2 Sensor
2.2.1 Sidestream ETCO2 Sensor's Airway Adapter
a. If use together with the gas dryer line, it can work for 300 hours.
b. If the sidestream airway adapter works by itself, it can only work 12 hours.
c. If you do not replace it regularly, the ETCO2 sensor maybe broken due to the water steam enter into it.

2.2.2 Gas Sample Line
a. It can work for 3 months.
b. But you should replace it with a new one timely, when there is water droplets, pollutants or damage inside the tube.
2.2.3 Nasal Sample Line
a. Disposable one, can use only one time on one patient.
2.2.4 CO2 Gas Dryer Line
a. It can work for 1 year theoretically. (Normally using 12 hour per day)
b. But you should replace it with a new one timely, when there is water droplets, pollutants or damage inside the tube.
2.2.5 T-fitting Tube
a. It can work for 1 year.
b. But you should replace it with a new one timely, when there is water droplets, pollutants or damage inside the tube.


If you want to learn more detail information about small vital signs monitor, please check these links:
Handheld Capnograph Monitor with ETCO2 Mainstream Module (chinautech.com);
Handheld Capnograph Monitor with ETCO2 Mainstream Module (chinautech.com);
What Is Hypertension?
ETCO2 Module Classification and Connection Methods
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