Wearable devices

Abstract

In the era of wearable technology, this chapter explores the integration of wearable devices in Point-of-Care Diagnosis by utilizing interstitial fluids like tears, sweat, and saliva. These devices are revolutionizing healthcare, allowing remote detection, monitoring, and management of various health conditions. The chapter discusses how bioinspired materials are incorporated into wearable devices, enabling them to act as sensors with unique features for disease diagnosis. Special emphasis is given to Laser-Induced Graphene (LIG), highlighting its importance in wearable technology due to its electrical conductivity and thermal stability. The fabrication of wearable sensors for analysing respiratory patterns is examined, along with the creation of a wearable microfluidic device for nucleic acid amplification, utilizing Recombinase Polymerase Amplification (RPA). Finally, the chapter delves into the development of a Wearable Bio-Fuel Cell, showcasing how these innovations can provide self-powered health monitoring in resource-limited settings.