Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario
The viscoelastic properties of the lung have important implications during respiratory mechanics in terms of lung movement or work of breathing, for example. However, this property has not been well characterized due to several reasons, such as the complex nature of the lung, difficulty accessing it...
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ftpubmed:oai:pubmedcentral.nih.gov:10693622 2024-01-07T09:46:26+01:00 Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario Castaño, Jacobo Giraldo, Mario A. Montoya, Yesid Montagut, Yeison J. Palacio, Andrés F. Jiménez, León D. 2023-12-02 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10693622/ http://www.ncbi.nlm.nih.gov/pubmed/38042871 https://doi.org/10.1038/s41598-023-41881-0 en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10693622/ http://www.ncbi.nlm.nih.gov/pubmed/38042871 http://dx.doi.org/10.1038/s41598-023-41881-0 © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Sci Rep Article Text 2023 ftpubmed https://doi.org/10.1038/s41598-023-41881-0 2023-12-10T01:45:20Z The viscoelastic properties of the lung have important implications during respiratory mechanics in terms of lung movement or work of breathing, for example. However, this property has not been well characterized due to several reasons, such as the complex nature of the lung, difficulty accessing its tissues, and the lack of physical simulators that represent viscoelastic effects. This research proposes an electropneumatic system and a method to simulate the viscoelastic effect from temporary forces generated by the opposition of magnetic poles. The study was tested in a mechanical ventilation scenario with inspiratory pause, using a Hamilton-S1 mechanical ventilator (Hamilton Medical) and a simulator of the human respiratory system (SAMI-SII). The implemented system was able to simulate the stress relaxation response of a Standard Linear Solid model in the Maxwell form and showed the capacity to control elastic and viscous parameters independently. To the best of our knowledge, this is the first system incorporated into a physical lung simulator that represents the viscoelastic effect in a mechanical ventilation scenario. Text sami PubMed Central (PMC) Scientific Reports 13 1 |
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Article Castaño, Jacobo Giraldo, Mario A. Montoya, Yesid Montagut, Yeison J. Palacio, Andrés F. Jiménez, León D. Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
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The viscoelastic properties of the lung have important implications during respiratory mechanics in terms of lung movement or work of breathing, for example. However, this property has not been well characterized due to several reasons, such as the complex nature of the lung, difficulty accessing its tissues, and the lack of physical simulators that represent viscoelastic effects. This research proposes an electropneumatic system and a method to simulate the viscoelastic effect from temporary forces generated by the opposition of magnetic poles. The study was tested in a mechanical ventilation scenario with inspiratory pause, using a Hamilton-S1 mechanical ventilator (Hamilton Medical) and a simulator of the human respiratory system (SAMI-SII). The implemented system was able to simulate the stress relaxation response of a Standard Linear Solid model in the Maxwell form and showed the capacity to control elastic and viscous parameters independently. To the best of our knowledge, this is the first system incorporated into a physical lung simulator that represents the viscoelastic effect in a mechanical ventilation scenario. |
format |
Text |
author |
Castaño, Jacobo Giraldo, Mario A. Montoya, Yesid Montagut, Yeison J. Palacio, Andrés F. Jiménez, León D. |
author_facet |
Castaño, Jacobo Giraldo, Mario A. Montoya, Yesid Montagut, Yeison J. Palacio, Andrés F. Jiménez, León D. |
author_sort |
Castaño, Jacobo |
title |
Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
title_short |
Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
title_full |
Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
title_fullStr |
Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
title_full_unstemmed |
Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
title_sort |
electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
publisher |
Nature Publishing Group UK |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10693622/ http://www.ncbi.nlm.nih.gov/pubmed/38042871 https://doi.org/10.1038/s41598-023-41881-0 |
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op_source |
Sci Rep |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10693622/ http://www.ncbi.nlm.nih.gov/pubmed/38042871 http://dx.doi.org/10.1038/s41598-023-41881-0 |
op_rights |
© The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
op_doi |
https://doi.org/10.1038/s41598-023-41881-0 |
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