Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario
Abstract 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 acc...
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ftdoajarticles:oai:doaj.org/article:c458f3f79b3a4f8dbfa5045530529155 2024-01-07T09:46:26+01:00 Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario Jacobo Castaño Mario A. Giraldo Yesid Montoya Yeison J. Montagut Andrés F. Palacio León D. Jiménez 2023-12-01T00:00:00Z https://doi.org/10.1038/s41598-023-41881-0 https://doaj.org/article/c458f3f79b3a4f8dbfa5045530529155 EN eng Nature Portfolio https://doi.org/10.1038/s41598-023-41881-0 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-023-41881-0 2045-2322 https://doaj.org/article/c458f3f79b3a4f8dbfa5045530529155 Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023) Medicine R Science Q article 2023 ftdoajarticles https://doi.org/10.1038/s41598-023-41881-0 2023-12-10T01:48:17Z Abstract 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. Article in Journal/Newspaper sami Directory of Open Access Journals: DOAJ Articles Scientific Reports 13 1 |
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Medicine R Science Q Jacobo Castaño Mario A. Giraldo Yesid Montoya Yeison J. Montagut Andrés F. Palacio León D. Jiménez Electropneumatic system for the simulation of the pulmonary viscoelastic effect in a mechanical ventilation scenario |
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Medicine R Science Q |
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Abstract 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 |
Article in Journal/Newspaper |
author |
Jacobo Castaño Mario A. Giraldo Yesid Montoya Yeison J. Montagut Andrés F. Palacio León D. Jiménez |
author_facet |
Jacobo Castaño Mario A. Giraldo Yesid Montoya Yeison J. Montagut Andrés F. Palacio León D. Jiménez |
author_sort |
Jacobo Castaño |
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 Portfolio |
publishDate |
2023 |
url |
https://doi.org/10.1038/s41598-023-41881-0 https://doaj.org/article/c458f3f79b3a4f8dbfa5045530529155 |
genre |
sami |
genre_facet |
sami |
op_source |
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023) |
op_relation |
https://doi.org/10.1038/s41598-023-41881-0 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-023-41881-0 2045-2322 https://doaj.org/article/c458f3f79b3a4f8dbfa5045530529155 |
op_doi |
https://doi.org/10.1038/s41598-023-41881-0 |
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Scientific Reports |
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