无线,无电池,多功能集成生物电子设备用于呼吸道病原体监测和严重性评估
Hu Li1,2, Huarui Gong3,4, Tsz Hung Wong1
1Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, 999077, China.
Nature communications
|November 21, 2023
概括
一个新的无线,无电池系统在几分钟内通过呼吸来诊断SARS-CoV-2感染和严重程度. 这项技术提供了快速,非侵入性呼吸道病毒检测,克服了传统测试方法的局限性.
科学领域:
- 生物医学工程 生物医学工程
- 传染病诊断 传染病诊断 传染病诊断
- 可穿戴技术可穿戴技术
背景情况:
- 快速诊断呼吸道病毒感染是具有挑战性的.
- 目前的方法往往需要侵入性样本采集 (唾液,鼻口).
- 需要更快,非侵入性诊断工具.
研究的目的:
- 开发一个无线,无电池的系统,快速诊断SARS-CoV-2感染和症状严重程度.
- 评估开发系统的准确性和速度.
- 探索系统适应各种诊断环境的适应性.
主要方法:
- 开发一个多功能病原性感染诊断系统 (PIDS).
- 利用呼吸和吹风分析用于生物标志物识别和物理标志记录.
- 集成机器学习用于数据分析.
- 在42名参与者身上进行了SARS-CoV-2感染和症状严重性的测试.
主要成果:
- 在110秒内实现了诊断SARS-CoV-2感染的100%准确性.
- 在350秒内评估症状严重程度时达到92%的准确性.
- 证明了同时采集气体样本,生物标记物识别和数据分析.
结论:
- PIDS提供了一种快速,非侵入性的方法来诊断呼吸道病毒感染.
- 该技术可以适应微型可穿戴或便携平台,用于各种环境.
- PIDS是对现有的护理点技术的补充工具,并有助于症状治疗指导.
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