创新的单个传感器,鞋内压力和温度监测装置:一个静态实验室验证研究
Claire Saliba Thorne1, Alfred Gatt1, Clifford DeRaffaele1
1Faculty of Health Sciences, University of Malta, Malta.
Gait & posture
|July 20, 2023
概括
一种新的鞋内装置准确地测量脚下压力和皮肤温度,验证了其用于早期检测高风险脚部并发症的用途. 这种低成本的替代方案提供了与现有系统可比的结果.
科学领域:
- 生物医学工程 生物医学工程
- 足部医学是一门专业.
- 医疗器械开发 医疗器械开发
背景情况:
- 高风险的足部并发症需要精确的监测.
- 目前的鞋内压力测绘设备非常昂贵.
- 一个创新的单传感器设备旨在解决这些局限性.
研究的目的:
- 为了验证新型鞋内压力和温度监测装置的实验室静态性能.
- 评估原型的准确性与黄金标准参考系统相比.
主要方法:
- 一个压力生成装置产生了已知的力.
- 该原型与TekscanTM F-ScanTM系统 (黄金标准) 进行了测试.
- 用多项式内核和网格搜索算法支持向量回归用于数据分析.
主要成果:
- 这种原型可以准确地测量鞋内峰值脚下压力.
- 数据分析证实了设备捕捉压力变化的能力.
- 最好的模型参数产生了2.59的平均平方误差和1.61的根平均平方误差.
结论:
- 原型的压力测量与黄金标准的F-Scan®系统一致.
- 该设备已被验证为安全和准确的工具,用于监测鞋内压力.
- 这为早期检测高风险脚部并发症提供了一种具有成本效益的替代方案.
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