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A method of compliance measurement and gastight testing in models of the respiratory system


Authors: Karel Roubík;  Monika Stránská
Authors place of work: Czech Technical University in Prague, Faculty of Biomedical Engineering, Kladno, Czech Republic
Published in the journal: Lékař a technika - Clinician and Technology No. 1, 2014, 44, 9-18
Category: Původní práce

Summary

The article deals with design and verification of an easy-to-use method for compliance measurement in models of the respiratory system. A new term “effective compliance” has been proposed as an additional parameter to already existing adiabatic and isothermal compliances. A method of gastight testing is described as well. All the methods were tested using a set of compensated and uncompensated rigid models of the respiratory system as well as using passive and active lung models with adjustable compliances.

Keywords:
model of the respiratory system, compliance, effective compliance, adiabatic compliance, isothermal compliance


Zdroje

[1] Roubík, K., Ráfl, J.: Poddajnost a resistance v rigidních modelech respirační soustavy. Lékař a technika, 2009, roč. 39, č. 1, s. 32–38. ISSN 0301-5491.

[2] Ráfl, J., Roubík, K.: Fyzické modely respirační soustavy a možnosti jejich využití. Lékař a technika, 2009, roč. 39, č. 1, s. 32–38. ISSN 0301-5491.

[3] IngMar Medical: ASL 5000TM Active Servo Lung, Breathing Simulator, User’s manual, Software 3.2. 2nd Revision, 2007.

[4] Vavřík D., Hájek M., Penhaker M.: Měření a vyhodnocení základních ventilačních režimů a poruch v simulačním ventilačním okruhu. (The measurement and evaluation of basic ventilation modes and failure simulations on ventilation circuit). Lékař a technika, 2008, roč. 38, č. 2, s. 191-194. ISSN 0301-5491.

[5] Penhaker, M., Vavrik, D: The measurement and failure simulations of basic ventilation modes. International Conference on Networking and Information Technology. 2010, Article number 5508451, pp. 554-556.

Štítky
Biomedicína
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