Calculating AMBU Bag Dimensions for Use in Portable Ventilators

Authors

Camden Smith, University of South FloridaFollow

Publication Year

2020

Abstract

Based on the design of non-portable ventilators, this project examines and analyzes the primary individual component used within a motorized AMBU bag ventilator - the AMBU bag. Calculations are conducted to assess the minimum volume for an AMBU bag to provide sufficient oxygen for average total lung capacity. It allows to determine the feasibility and effectiveness of an electrical, portable AMBU bag ventilator under the reduced size requirements. A calculus-based formula, known as the Disk Method, is utilized for these calculations. It is shown that the Disk method can be reversed to find a shape of an AMBU bag given a predetermined volume and desired dimensions. Thus an affordable, motorized, portable AMBU bag ventilator with full functionality and effectiveness can be developed. It will contribute to fulfilling the need for more ventilators due the current COVID-19 pandemic.

Recommended Citation

Smith, Camden (2020) "Calculating AMBU Bag Dimensions for Use in Portable Ventilators," Undergraduate Journal of Mathematical Modeling: One + Two: Vol. 11: Iss. 1, Article 4.
DOI: https://doi.org/10.5038/2326-3652.11.1.4923
Available at: https://digitalcommons.usf.edu/ujmm/vol11/iss1/4

Creative Commons License

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