3-Channel Breathmeter
Carbon Dioxide concentration (%)
Oxygen concentration (%)
Resistance Pressure (cm H2O)
Everything in the Kit Just add CO2
Breathing machine with CO2 Analyzer
Includes Airflow Resistance measurement
What is in the CO2 Rebreathing Kit?
What is in the CO2 Rebreathing Kit?
What is in the CO2 Rebreathing Kit?
Accessories
Weighted Infant Face Probe
A force of 10 Newtons of weight is applied to the probe of the Breathmeter, which functions as a CO2 Analyzer, monitoring infant breathing.
Test Stand
The weight on the Breathmeter probe is 1000 +/- 50 grams. For accurate and repeatable measurements when using the CO2 Analyzer, it is crucial to keep the probe perpendicular to the surface being measured, especially when monitoring infant breathing.
Probe
The probe has been developed to represent the face of a newborn infant. It is based on the work of Dr. Erin Mannen's BabiLab at Boise State University. This innovative Breathmeter, which includes a central 'nose,' allows for the evaluation of all types of surfaces while also functioning as a CO2 Analyzer to monitor infant breathing.
References
1. J. N. Carleton, A.M. Donoghue, and W. K. Porter, “Mechanical Model Testing of Rebreathing Potential in Infant Bedding Materials,” Archives of Disease in Childhood 78, no. 4 (April 1998): 323–328, https://doi.org/10.1136/adc.78.4.323
2. M. D. Leshner, “Forensic Engineering Evaluation of CO2 Re-breathing in Infant Bedding Materials,” Journal of the National Academy of Forensic Engineers 29, no. 2 (December 2012): 23–30, https://doi.org/10.51501/jotnafe.v29i2.771
3. M. R. Maltese and M. D. Leshner, “Carbon Dioxide Rebreathing Induced by Crib Bumpers and Mesh Liners Using an Infant Manikin,” BMJ Paediatrics Open 3, no. 1 (April 2019): e000374, https://doi.org/10.1136/bmjpo-2018-000374
4. M.D. Leshner, “Thermal Rebreathing Model for Evaluation of Infant Bedding Materials”, ASTM Journal of Testing and Evaluation, Volume 50, Issue 3, 25 February 2022. DOI: 10.1520/JTE20210736
5. Best Practice Guide for the Design of Safe Sleeping Environments, A GUIDE FOR INDUSTRY TO REDUCE THE RISK OF DEATH AND LIFE-THREATENING INJURIES IN INFANTS. https://www.productsafety.gov.au/about-us/publications/best-practice-guide-for-the-design-of-safe-infant-sleeping-environments
6. Erin M. Mannen, et. al, “Pillows Product Characterization and Testing”, https://www.cpsc.gov/s3fs-public/Pillows-Product-Characterization-and-Testing-Final-Report-with-CPSC-Staff-Statement.pdf?VersionId=omVlmybShqzcQM4GQzepWSlz.s_iOxNC
