Modeling lung functionality in volume-controlled ventilation for critical care patients
Mechanical ventilators are the instruments that assist breathing of the patients having respiratory diseases e.g., pneumonia and coronavirus disease 2019 (COVID-19). This paper presents a modified lung model under volume-controlled ventilation to describe the lung volume and air flow in terms of air...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/37547/ http://umpir.ump.edu.my/id/eprint/37547/1/Modeling%20lung%20functionality%20in%20volume-controlled%20ventilation%20for%20critical%20care%20patients.pdf http://umpir.ump.edu.my/id/eprint/37547/2/Modeling%20lung%20functionality%20in%20volume_ABS.pdf |
| _version_ | 1848825280624328704 |
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| author | Al-Hetari, Husam Yousef Alginahi, Yasser M. Kabir, Muhammad Nomani Al-Naggar, Noman Q. Al-Rumaima, Mahmoud A. Hasan, Md Munirul |
| author_facet | Al-Hetari, Husam Yousef Alginahi, Yasser M. Kabir, Muhammad Nomani Al-Naggar, Noman Q. Al-Rumaima, Mahmoud A. Hasan, Md Munirul |
| author_sort | Al-Hetari, Husam Yousef |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Mechanical ventilators are the instruments that assist breathing of the patients having respiratory diseases e.g., pneumonia and coronavirus disease 2019 (COVID-19). This paper presents a modified lung model under volume-controlled ventilation to describe the lung volume and air flow in terms of air pressure signal from the ventilator. A negative feedback is incorporated in the model to balance the lung volume that is influenced by a lung parameter called positive end expiration pressure. We partially solved the lung model equation which takes the form of a first-order differential equation and then unknown parameters associated with the model were computed using a nonlinear least-squares method. Experimental data required for parameter identification and validation of the lung model were obtained by running a volume-controlled ventilator connected to a reference device and an artificial lung. The proposed model considering negative feedback achieves a better accuracy than that without feedback as demonstrated by test results. The developed model can be used in intensive care units (ICU) to evaluate mechanical ventilation performance and lung functionality in real-time. |
| first_indexed | 2025-11-15T03:26:25Z |
| format | Conference or Workshop Item |
| id | ump-37547 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:26:25Z |
| publishDate | 2020 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-375472023-08-24T01:24:39Z http://umpir.ump.edu.my/id/eprint/37547/ Modeling lung functionality in volume-controlled ventilation for critical care patients Al-Hetari, Husam Yousef Alginahi, Yasser M. Kabir, Muhammad Nomani Al-Naggar, Noman Q. Al-Rumaima, Mahmoud A. Hasan, Md Munirul QA75 Electronic computers. Computer science QA76 Computer software T Technology (General) TA Engineering (General). Civil engineering (General) Mechanical ventilators are the instruments that assist breathing of the patients having respiratory diseases e.g., pneumonia and coronavirus disease 2019 (COVID-19). This paper presents a modified lung model under volume-controlled ventilation to describe the lung volume and air flow in terms of air pressure signal from the ventilator. A negative feedback is incorporated in the model to balance the lung volume that is influenced by a lung parameter called positive end expiration pressure. We partially solved the lung model equation which takes the form of a first-order differential equation and then unknown parameters associated with the model were computed using a nonlinear least-squares method. Experimental data required for parameter identification and validation of the lung model were obtained by running a volume-controlled ventilator connected to a reference device and an artificial lung. The proposed model considering negative feedback achieves a better accuracy than that without feedback as demonstrated by test results. The developed model can be used in intensive care units (ICU) to evaluate mechanical ventilation performance and lung functionality in real-time. Institute of Electrical and Electronics Engineers Inc. 2020-09-26 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37547/1/Modeling%20lung%20functionality%20in%20volume-controlled%20ventilation%20for%20critical%20care%20patients.pdf pdf en http://umpir.ump.edu.my/id/eprint/37547/2/Modeling%20lung%20functionality%20in%20volume_ABS.pdf Al-Hetari, Husam Yousef and Alginahi, Yasser M. and Kabir, Muhammad Nomani and Al-Naggar, Noman Q. and Al-Rumaima, Mahmoud A. and Hasan, Md Munirul (2020) Modeling lung functionality in volume-controlled ventilation for critical care patients. In: IEEE International Conference on Artificial Intelligence in Engineering and Technology, IICAIET 2020 , 26-27 September 2020 , Kota Kinabalu, Sabah. pp. 1-4. (9257851). ISBN 978-172816946-0 (Published) https://doi.org/10.1109/IICAIET49801.2020.9257851 |
| spellingShingle | QA75 Electronic computers. Computer science QA76 Computer software T Technology (General) TA Engineering (General). Civil engineering (General) Al-Hetari, Husam Yousef Alginahi, Yasser M. Kabir, Muhammad Nomani Al-Naggar, Noman Q. Al-Rumaima, Mahmoud A. Hasan, Md Munirul Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title | Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title_full | Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title_fullStr | Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title_full_unstemmed | Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title_short | Modeling lung functionality in volume-controlled ventilation for critical care patients |
| title_sort | modeling lung functionality in volume-controlled ventilation for critical care patients |
| topic | QA75 Electronic computers. Computer science QA76 Computer software T Technology (General) TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/37547/ http://umpir.ump.edu.my/id/eprint/37547/ http://umpir.ump.edu.my/id/eprint/37547/1/Modeling%20lung%20functionality%20in%20volume-controlled%20ventilation%20for%20critical%20care%20patients.pdf http://umpir.ump.edu.my/id/eprint/37547/2/Modeling%20lung%20functionality%20in%20volume_ABS.pdf |