Hydrogel-Based Real-Time Wireless Liquid Level Monitoring System for Size-Independent Infusion Bags,Advanced Electronic Materials

当前位置： X-MOL 学术 › Adv. Electron. Mater. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Hydrogel-Based Real-Time Wireless Liquid Level Monitoring System for Size-Independent Infusion Bags
Advanced Electronic Materials ( IF 5.3 ) Pub Date : 2022-08-09 , DOI: 10.1002/aelm.202200473
Jonghwan Shin ₁ , Mingoo Lee ₂ , Dipti Gupta ₃ , Sunkook Kim ₁ , Srinivas Gandla ₁

Affiliation

The monitoring of saline levels during medication has become a tedious process for practitioners. Regardless of the infusion bag size, real-time wireless monitoring is essential in the healthcare medical sector. This paper demonstrates a size-independent infusion bag liquid level monitoring system based on highly stretchable (>100% tensile strain) hydrogel-based electrodes. The sensor uses coplanar capacitive electrodes to sense changes in the liquid level and is integrated with a flexible printed circuit board (FPCB) to monitor the liquid level in real-time wirelessly. Regardless of the sensor's extensibility, the linear relationship between the ∆C/C₀ and the drop in liquid level, and the difference in the ∆C/C₀ values corresponding to liquid fill and empty states remained approximately the same. The sensor integrated with an FPCB delivered continuous liquid-level data to a mobile device in real-time without any obvious error.

中文翻译：

用于与尺寸无关的输液袋的基于水凝胶的实时无线液位监测系统

服药期间监测盐分水平已成为从业人员繁琐的过程。无论输液袋大小如何，实时无线监控在医疗保健领域都是必不可少的。本文展示了一种基于高度可拉伸（>100% 拉伸应变）水凝胶电极的与尺寸无关的输液袋液位监测系统。该传感器使用共面电容电极来感应液位的变化，并与柔性印刷电路板 (FPCB) 集成，以无线方式实时监测液位。无论传感器的可扩展性如何， ΔC / C ₀与液位下降之间的线性关系，以及ΔC/C _0的差异对应于液体填充和空状态的值保持大致相同。与 FPCB 集成的传感器实时向移动设备提供连续的液位数据，没有任何明显错误。

更新日期：2022-08-09

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11