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无接触和无线伤口监测使用添加的石墨烯天线传感器

Jiawei Hu1, Mingji Li1, Xiuwei Xuan1

  • 1Tianjin Key Laboratory of Film Electronic and Communication Devices, School of Integrated Circuit Science and Engineering, Tianjin University of Technology, Tianjin 300384, PR China.

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概括

一种新型的基合水平生长的石墨烯 (NHG) 天线传感器使无线,实时的伤口监测成为可能. 这项技术量化了伤口状况,包括液体,温度和pH值,改善了患者的康复和医疗保健效率.

关键词:
含有N-的石墨烯.天线传感器天线传感器这是一种非接触式的无接触式.无线无线无线无线无线.伤口监测 伤口监测

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科学领域:

  • 生物医学工程 生物医学工程
  • 材料科学 材料科学 材料科学
  • 传感器技术 传感器技术

背景情况:

  • 量化远程伤口监测为患者的康复和医疗保健专业人员的工作量提供了潜在的好处.
  • 目前用于伤口评估的方法可能是侵入性的和耗时的.

研究的目的:

  • 设计和开发一个无线,实时天线传感器,用于定量性伤口监测.
  • 评估传感器测量关键伤口参数的能力,如液体,温度和pH值.

主要方法:

  • 制造了一种添加剂水平增长的石墨烯 (NHG) 天线传感器,可在2.45GHz运行.
  • 传感器使用双信号跟踪 (共振频率和返回损失) 来进行传感.
  • 机器学习算法用于数据分析和伤口参数评估.

主要成果:

  • NHG天线传感器展示了伤口流体,温度 (34-43°C,0.1°C分辨率) 和pH的实时监测.
  • 它实现了25μL的最小流体响应体积和20秒的响应时间.
  • 在小鼠的伤口愈合监测和人类患者的初步应用中,成功验证.

结论:

  • 开发的NHG天线传感器为定量伤口评估提供了一种新的非侵入性方法.
  • 这项技术有可能显著改善伤口护理管理和患者的治疗结果.
  • 进一步的临床验证可能会导致在医疗保健机构中广泛采用.