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A Sensor-Integrated Face Mask Using Au@SnO2 Nanoparticle Modified Fibers and Augmented Reality Technology
Tzu-En Lin1, Ming-Chun Chien1, Po-Feng Chen1
1Institute of Biomedical Engineering, Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, 30010 Hsinchu, Taiwan.
ACS Omega
|November 28, 2022
Summary
This study introduces a smart face mask with integrated sensors for monitoring vital signs and enhancing filtration. Augmented reality (AR) technology aids in precise mask design and 3D printing for improved personal protective equipment.
Area of Science:
- Materials Science
- Biomedical Engineering
- Nanotechnology
Background:
- Traditional face masks lack integrated sensing capabilities for real-time health monitoring.
- Existing personal protective equipment (PPE) does not offer enhanced filtration against fine particulate matter.
- Augmented reality (AR) has potential applications in custom medical device design and manufacturing.
Purpose of the Study:
- To develop a wireless sensor-integrated face mask using Au@SnO2 nanoparticle-modified conductive fibers.
- To leverage AR technology for precise mask sizing and 3D printing.
- To integrate body temperature and respiratory sensors for continuous vital parameter monitoring.
Main Methods:
- Utilized Au@SnO2 core-shell nanoparticle additives on conductive fibers for mask fabrication.
- Employed AR technology for accurate mask dimension estimation and 3D printing.
- Integrated body temperature and respiratory sensors for real-time data acquisition.
- Applied external voltage to conductive textiles to enhance particulate matter filtration efficiency.
- Paired a smartwatch with a heart rate sensor for wireless data display.
Main Results:
- Demonstrated precise mask sizing and manufacturing using AR and 3D printing.
- Successfully integrated body temperature and respiratory sensors for continuous monitoring.
- Achieved enhanced filtration efficiency for particulate matter 2.5 (PM2.5) upon applying external voltage to the nanoparticle-modified fabric.
- Enabled wireless transmission of sensor data, including heart rate, to a paired smartwatch.
Conclusions:
- The developed sensor-integrated face mask system, enhanced by AR technology, offers a novel approach to personal protection.
- This system provides a continuous, non-invasive method for monitoring vital health parameters.
- The enhanced filtration capabilities contribute to improved defense against airborne pathogens and pollutants.
