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Skin-Integrated Devices with Soft, Holey Architectures for Wireless Physiological Monitoring, With Applications in the Neonatal Intensive Care Unit

机译:具有软,多孔架构的皮肤集成装置,用于无线生理监测,具有新生儿重症监护单元的应用

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摘要

Continuous monitoring of vital signs is an essential aspect of operations in neonatal and pediatric intensive care units (NICUs and PICUs), of particular importance to extremely premature and/or critically ill patients. Current approaches require multiple sensors taped to the skin and connected via hard-wired interfaces to external data acquisition electronics. The adhesives can cause iatrogenic injuries to fragile, underdeveloped skin, and the wires can complicate even the most routine tasks in patient care. Here, materials strategies and design concepts are introduced that significantly improve these platforms through the use of optimized materials, open (i.e., "holey") layouts and precurved designs. These schemes 1) reduce the stresses at the skin interface, 2) facilitate release of interfacial moisture from transepidermal water loss, 3) allow visual inspection of the skin for rashes or other forms of irritation, 4) enable triggered reduction of adhesion to reduce the probability for injuries that can result from device removal. A combination of systematic benchtop testing and computational modeling identifies the essential mechanisms and key considerations. Demonstrations on adult volunteers and on a neonate in an operating NICUs illustrate a broad range of capabilities in continuous, clinical-grade monitoring of conventional vital signs, and unconventional indicators of health status.
机译:不断监测生命体征是新生儿和儿科重症监护单位(Nicus和Picus)的作业的重要方面,特别重要于极其过早和/或危重病人。目前的方法需要多个传感器粘贴到皮肤上,并通过硬连线接口连接到外部数据采集电子设备。粘合剂会导致脆弱,欠发达的皮肤的理性损伤,并且甚至可以使患者护理中最具常规任务复杂化。在这里,介绍了材料策略和设计概念,通过使用优化的材料,打开(即“HOLY”)布局和先前设计,显着改善这些平台。这些方案1)减少皮肤界面处的应力,2)促进来自Transepidermal水损失的界面水分的释放,3)允许皮肤的皮肤视觉检查为皮疹或其他形式的刺激,4)使得触发粘附的触发降低损伤的损伤概率可能导致装置去除。系统台式测试和计算建模的组合识别基本机制和关键考虑因素。成人志愿者和新生儿在操作尼古斯的演示说明了传统生命体征的连续,临床级监测和健康状况的非传统指标的广泛功能。

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  • 来源
    《Advanced Materials》 |2021年第44期|2103974.1-2103974.14|共14页
  • 作者单位

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Dept Mech Engn Evanston IL 60208 USA;

    Sibel Hlth Niles IL 60714 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA|Northwestern Univ Dept Biomed Engn Evanston IL 60208 USA;

    Ann & Robert H Lurie Childrens Hosp Chicago Div Pediat Auton Med Dept Pediat Chicago IL 60611 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA;

    Korea Univ Sch Biomed Engn Seoul 02841 South Korea|Korea Univ Interdisciplinary Program Precis Publ Hlth Seoul 02841 South Korea;

    Korea Adv Inst Sci & Technol Dept Mech Engn Daejeon 34141 South Korea;

    Univ Illinois Dept Mat Sci & Engn Urbana IL 61801 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA|Sibel Hlth Niles IL 60714 USA|Northwestern Univ Dept Dermatol Div Dermatol Dept Pediat Feinberg Sch Med Chicago IL 60611 USA;

    Dalian Univ Technol State Key Lab Struct Anal Ind Equipment Dept Engn Mech Dalian 116024 Peoples R China|Dalian Univ Technol Ningbo Inst Ningbo 315016 Peoples R China;

    Dalian Univ Technol State Key Lab Struct Anal Ind Equipment Dept Engn Mech Dalian 116024 Peoples R China|Dalian Univ Technol Ningbo Inst Ningbo 315016 Peoples R China;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA|Northwestern Univ Dept Mech Engn Evanston IL 60208 USA|Northwestern Univ Dept Civil & Environm Engn Evanston IL 60208 USA|Northwestern Univ Dept Mat Sci & Engn Evanston IL 60208 USA;

    Northwestern Univ Querrey Simpson Inst Bioelect Evanston IL 60208 USA|Northwestern Univ Dept Mech Engn Evanston IL 60208 USA|Northwestern Univ Dept Biomed Engn Evanston IL 60208 USA|Northwestern Univ Dept Civil & Environm Engn Evanston IL 60208 USA|Northwestern Univ Dept Chem Evanston IL 60208 USA|Northwestern Univ Dept Neurol Surg Feinberg Sch Med Chicago IL 60611 USA|Northwestern Univ Dept Elect & Comp Engn Evanston IL 60208 USA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    electrocardiogram; neonates; pediatrics; physiological monitoring; soft electronics; wireless wearables;

    机译:心电图;新生儿;儿科;生理监测;软电子;无线可穿戴设备;

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