Fig. 3: Wearable pressure sensors.
From: Wearable sensors for telehealth based on emerging materials and nanoarchitectonics
a Image of graphene-based pressure sensor assembled on the wrist to remotely monitor pulse rate during walking and jogging. Reprinted with permission40. Copyright 2019, Elsevier. b Ti3C2-based pressure sensor for wireless wrist pulse monitoring. Reprinted with permission41. Copyright 2019, American Chemical Society. c Ti3C2-based pressure sensor to monitor movements of the robot and detected current signals transfer to the mobile device via Bluetooth communicator (Reprinted with permission16. Copyright 2020, American Chemical Society. d Smart face mask for wireless detecting opiate overdoses and monitoring respiration; (i) image of a smart mask with integrated Ti3C2 pressure sensor unit, power supply unit, and wireless data transmission unit, (ii, iii) a schematic and block diagram of wireless respiration monitoring system, (iv) respiration cycle monitoring before and after activity, (v) diagrammatic representation of human exhaled air detection, (vi) monitoring deep breathing cycle. Reprinted with permission42. Copyright 2021, American Chemical Society. e MWCNT@Ti3C2 fabric-based smart mask for respiration monitoring; (i) schematic view of an integrated mask with detection tag and wireless data transmission and (ii) front and back side images of respiratory detection tag. Reprinted with permission43. Copyright 2022, Elsevier. f Wearable Ti3C2-based remote health monitoring system; (i) photograph of wearable health monitoring system assembled on the wrist and recorded pulse transferred to a smartphone, (ii) zoom view for single wrist pulse, and (iii) system block diagram for remote health monitoring. Reprinted with permission47. Copyright 2022, Elsevier.
