腕表汗水乳酸监测器的基本研究
1Department of Electronics and Bioinformatics, School of Science and Technology, Meiji University, Tokyo 214-8571, Kanagawa, Japan.
Biosensors
|April 26, 2024
概括
这项研究引入了一种新的可穿戴乳酸 (LA) 监测系统,用于汗水分析. 该设备使用连续流体流动进行运动期间精确的汗水采样,显示活动期间增加LA水平.
科学领域:
- 生物医学工程 生物医学工程
- 可穿戴技术可穿戴技术
- 生物医学传感器 生物医学传感器
背景情况:
- 乳酸 (LA) 积累是运动期间代谢变化的关键指标.
- 现有的汗水监测方法经常面临样本采集和运动工件的挑战.
- 需要持续,实时的汗水LA监测系统,适合活跃个体.
研究的目的:
- 开发和评估一种用于连续汗液乳酸监测的新型可穿戴系统.
- 评估身体活动期间系统的性能和可靠性.
- 证明了解皮肤表面LA动态的潜力.
主要方法:
- 制造一个腕表式的汗水LA监测系统,使用持续流动的酸盐缓冲盐溶液.
- 液体控制系统和汗液采样装置的设计,可以抵抗身体运动.
- 在静止自行车运动期间进行现实世界测试,以测量汗水LA分泌.
主要成果:
- 该系统成功地监测了运动期间的汗水LA水平.
- 在LA分泌的显著增加 (约. 10μg/cm2/min) 在运动期间与基线相比观察到.
- 持续流量促进LA水平恢复到运动后的基线.
结论:
- 开发的可穿戴系统为持续的汗水LA监测提供了一个有希望的方法.
- 连续流机制提高了样品质量,并允许动态的LA跟踪.
- 这项技术有可能提供详细的洞察力皮肤表面LA在体力运动期间的分布.
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