Monitoring of Vital Signs with Flexible and Wearable Medical Devices. Issue 22 (12th February 2016)

• Record Type: Journal Article
• Authors: Khan, Yasser; Ostfeld, Aminy E.; Lochner, Claire M.; Pierre, Adrien; Arias, Ana C.
• Is Part Of: Advanced materials. Volume 28:Issue 22(2016)
• Page Start: 4373
• Page End: 4395
• Publication Date: 2016-02-12
• Subjects: flexible electronics -- flexible medical sensors -- printed electronics -- wearable health monitoring -- wearable sensors; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201504366
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Advances in wireless technologies, low‐power electronics, the internet of things, and in the domain of connected health are driving innovations in wearable medical devices at a tremendous pace. Wearable sensor systems composed of flexible and stretchable materials have the potential to better interface to the human skin, whereas silicon‐based electronics are extremely efficient in sensor data processing and transmission. Therefore, flexible and stretchable sensors combined with low‐power silicon‐based electronics are a viable and efficient approach for medical monitoring. Flexible medical devices designed for monitoring human vital signs, such as body temperature, heart rate, respiration rate, blood pressure, pulse oxygenation, and blood glucose have applications in both fitness monitoring and medical diagnostics. As a review of the latest development in flexible and wearable human vitals sensors, the essential components required for vitals sensors are outlined and discussed here, including the reported sensor systems, sensing mechanisms, sensor fabrication, power, and data processing requirements. Abstract : Flexible and wearable medical devices with applications in human vital signs monitoring are reviewed. A systemic review of the underlying sensing principle, fabrication, data processing, and power requirements of the biosensors is provided. Body temperature, heart rate, respiration rate, blood pressure, pulse oxygenation, and blood glucose sensors are emphasized, as they are ubiquitous in both fitness monitoring and medical diagnostics.