非接触式传感器模块用于在静脉注射药物时快速检测外流
Muhammad Salman Al Farisi1, June Okazaki2, Yoshihiro Hasegawa2
1Department of Biomedical Information Sciences, Hiroshima City University, Hiroshima, 731-3194, Japan. alfarisi@hiroshima-cu.ac.jp.
Biomedical microdevices
|December 13, 2024
概括
一个新的非接触式传感器模块快速检测静脉注射药物管理错误,如透和扩散. 这种生物相容系统通过提供立即警报和测量泄漏的液体体积来确保患者的安全.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械技术 医疗器械技术
- 传感器系统 传感器系统
背景情况:
- 静脉注射 (IV) 药物管理提供快速和可控的药物输送,对于紧急情况至关重要.
- 潜在的并发症,如透和扩散,由于药物吸收到周围组织,造成重大风险.
- 早期发现这些静脉注射并发症至关重要,以防止严重的患者伤害.
研究的目的:
- 开发和验证一种非接触式传感器模块,用于快速检测静脉透和静脉外流事件.
- 创建一个确保患者安全的系统,而不会干扰皮肤或污染药物.
- 整合流量和压力传感能力,以进行全面的监控.
主要方法:
- 一个非接触式传感器模块被设计并组装成一个流通道.
- 在聚胺薄膜上微加工的热流传感器用于流速检测.
- 一个带有MEMS压力传感器的隔膜结构被用于压力传感.
- 生物相容材料被用于与流体接触的部件.
主要成果:
- 传感器模块展示了流量和压力传感的基本功能.
- 一个概念验证实验成功地在几秒钟内检测到IV透/扩散事件.
- 该系统能够在检测到的事件中测量泄漏的液体体积.
结论:
- 拟议的非接触式传感器模块为实时检测静脉透和静脉外流提供了一个有希望的解决方案.
- 这项技术有可能在静脉注射治疗期间显著提高患者的安全性.
- 进一步开发可能会导致广泛的临床采用,以改善静脉注射监测.
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