A coaxial ultrasonic pneumotachometer

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 1975 English Publisher:Springer Science and Business Media LLCJournal:Medical & Biological Engineering, volume 13, pages 855-860 (issn: 0025-696X, eissn: 1741-0444,

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Authors: W, Blumenfeld; S Z, Turney; R J, Denman;

doi: 10.1007/bf02478089

pmid: 1195878

A coaxial ultrasonic pneumotachometer

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Abstract

A design for a coaxial ultrasonic pneumotachometer is described. The operational principles are mathematically discussed, along with detailed correction algorithms for ultrasound velocity and effective transmission path length. Empirical measurements of the response function and baseline stability of a prototype transducer are presented.

Related Organizations

University of Maryland, Baltimore
United States

Keywords

Respiration, Transducers, Ultrasonics, Mathematics, Electronics, Medical

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