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人工智能辅助的慢性阻塞性肺病的识别和预防使用可生物降解和可重复使用的压电弹性体/聚氨酸) 复合纳米纤维膜

Xuan Ling^1,2, Ting Han¹, Pengfei Yang¹

¹School of Materials and Energy, University of Electronic Science and Technology of China, 611731 Chengdu, China.

ACS applied materials & interfaces

|February 11, 2026

概括

一种新的纳米纤维膜可以检测慢性阻塞性肺病 (COPD) 并过细颗粒物 (PM 0.3). 这项创新提供了早期疾病识别和改善空气质量,以改善呼吸系统健康.

科学领域:

材料科学材料科学材料科学
生物医学工程生物医学工程
环境科学环境科学

背景情况:

慢性阻塞性肺病 (COPD) 带来了重大的健康和经济挑战.
由于COPD的长期潜伏期和与PM 0.3吸入的关联,因此早期发现COPD受到阻碍.
现有的诊断和过方法缺乏综合功能和效率.

研究的目的:

开发一种环保的纳米纤维膜,用于同时检测COPD和PM 0.3过.
增强压电材料的声电转换特性,用于敏感的疾病检测.
创建一个可重复使用和高效的解决方案,用于呼吸系统健康监测和空气净化.

主要方法:

基于乳酸的聚电聚-乳酸 (PLLA) /聚电聚电弹性体 (LCPE) 复合物的合成.
制造具有改进的声电转换的PLLA/LCPE纳米纤维过膜 (PLNFM).
利用人工智能辅助的算法进行声谱识别以识别COPD.
根据膜的交织结构和压电电荷,评估PM 0.3过效率.

主要成果:

与整洁的PLLA相比,开发的PLNFM在声电转换方面表现出24倍的改进.
人工智能辅助的声谱识别在COPD识别中实现了超过92.3%的准确性.
在PLNFM证明了高PM 0.3过效率的99.975%.
该材料是可重复使用的,表明长期可靠性.

结论:

PLLA/LCPE纳米纤维膜为早期COPD检测和PM 0.3过提供了一种双功能的解决方案.
该技术利用压电特性和人工智能进行敏感和准确的呼吸系统疾病识别.
PLNFM显示了将其集成到用于公共卫生应用的智能可穿戴设备中的巨大潜力.

关键词:

在PM 0.3过过程中.压电弹性弹性体的压电弹性体.压电纳米纤维膜的压电纳米纤维.呼吸道疾病的监测和监测可重复使用的可重复使用.

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