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Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition
Breathing condition is an essential physiological indicator closely related to human health. Wearable flexible breath sensors for respiration pattern recognition have attracted much attention as they can provide physiological signal details for personal medical diagnosis, health monitoring, etc. How...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9579593/ https://www.ncbi.nlm.nih.gov/pubmed/36261444 http://dx.doi.org/10.1038/s41598-022-21572-y |
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author | Pang, Zhoujun Zhao, Yu Luo, Ningqi Chen, Dihu Chen, Min |
author_facet | Pang, Zhoujun Zhao, Yu Luo, Ningqi Chen, Dihu Chen, Min |
author_sort | Pang, Zhoujun |
collection | PubMed |
description | Breathing condition is an essential physiological indicator closely related to human health. Wearable flexible breath sensors for respiration pattern recognition have attracted much attention as they can provide physiological signal details for personal medical diagnosis, health monitoring, etc. However, present smart mask based on flexible breath sensors using single-mode detection can only detect a relatively small number of respiration patterns, especially lacking the ability to accurately distinguish mouth breath from nasal one. Herein, a smart face mask incorporated with a dual-sensing mode breathing sensor that can recognize up to eight human respiration patterns is fabricated. The breathing sensor uses novel three dimensional (3D) buckling carbon nanofiber mats as active materials to realize the function of pressure and temperature sensing simultaneously. The pressure model of the sensors shows a high sensitivity that are able to precisely detect pressure generated by respiratory airflow, while the temperature model can realize non-contact temperature variation caused by breath. Benefit from the capacity of real-time recognition and accurate distinguishing between mouth breath and nasal breath, the face mask is further developed to monitor the development of mouth breathing syndrome. The dual-sensing mode sensor has great potential applications in health monitoring. |
format | Online Article Text |
id | pubmed-9579593 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-95795932022-10-19 Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition Pang, Zhoujun Zhao, Yu Luo, Ningqi Chen, Dihu Chen, Min Sci Rep Article Breathing condition is an essential physiological indicator closely related to human health. Wearable flexible breath sensors for respiration pattern recognition have attracted much attention as they can provide physiological signal details for personal medical diagnosis, health monitoring, etc. However, present smart mask based on flexible breath sensors using single-mode detection can only detect a relatively small number of respiration patterns, especially lacking the ability to accurately distinguish mouth breath from nasal one. Herein, a smart face mask incorporated with a dual-sensing mode breathing sensor that can recognize up to eight human respiration patterns is fabricated. The breathing sensor uses novel three dimensional (3D) buckling carbon nanofiber mats as active materials to realize the function of pressure and temperature sensing simultaneously. The pressure model of the sensors shows a high sensitivity that are able to precisely detect pressure generated by respiratory airflow, while the temperature model can realize non-contact temperature variation caused by breath. Benefit from the capacity of real-time recognition and accurate distinguishing between mouth breath and nasal breath, the face mask is further developed to monitor the development of mouth breathing syndrome. The dual-sensing mode sensor has great potential applications in health monitoring. Nature Publishing Group UK 2022-10-19 /pmc/articles/PMC9579593/ /pubmed/36261444 http://dx.doi.org/10.1038/s41598-022-21572-y Text en © The Author(s) 2022 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/) . |
spellingShingle | Article Pang, Zhoujun Zhao, Yu Luo, Ningqi Chen, Dihu Chen, Min Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title | Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title_full | Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title_fullStr | Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title_full_unstemmed | Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title_short | Flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
title_sort | flexible pressure and temperature dual-mode sensor based on buckling carbon nanofibers for respiration pattern recognition |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9579593/ https://www.ncbi.nlm.nih.gov/pubmed/36261444 http://dx.doi.org/10.1038/s41598-022-21572-y |
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