可穿戴计算机
软件部署
压力传感器
材料科学
生物医学工程
心力衰竭
计算机科学
纳米技术
系统工程
嵌入式系统
机械工程
医学
心脏病学
工程类
操作系统
作者
Zhongyi Nie,Jean Won Kwak,Mengdi Han,John A. Rogers
标识
DOI:10.1002/adma.202205609
摘要
Abstract Pressures generated by external forces or by internal body processes represent parameters of critical importance in diagnosing physiological health and in anticipating injuries. Examples span intracranial hypertension from traumatic brain injuries, high blood pressure from poor diet, pressure‐induced skin ulcers from immobility, and edema from congestive heart failure. Pressures measured on the soft surfaces of vital organs or within internal cavities of the body can provide essential insights into patient status and progression. Challenges lie in the development of high‐performance pressure sensors that can softly interface with biological tissues to enable safe monitoring for extended periods of time. This review focuses on recent advances in mechanically active materials and structural designs for classes of soft pressure sensors that have proven uses in these contexts. The discussions include applications of such sensors as implantable and wearable systems, with various unique capabilities in wireless continuous monitoring, minimally invasive deployment, natural degradation in biofluids, and/or multiplexed spatiotemporal mapping. A concluding section summarizes challenges and future opportunities for this growing field of materials and biomedical research.
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