一次性呼吸器的佩戴舒适性:结构性质和生理指数的实验分析
1From the Department of Safety Science and Engineering, School of Engineering and Technology, China University of Geosciences (Beijing), Beijing, China (J.G., X.W.); China Academy of Safety Science and Technology, Beijing, China (J.G., Q.L.); University of Science and Technology Beijing, Beijing, China (J.C.); SINOPEC Beijing Research Institute of Chemical Industry, Beijing, China (Y.L.); School of Economics and Management, Beihang University, Beijing, China (S.L).
Journal of occupational and environmental medicine
|September 15, 2025
概括
呼吸器不适是职业肺炎症的一个关键因素. 这项研究开发了一个基于证据的框架,根据任务强度选择呼吸器,改善合规性和降低风险.
科学领域:
- 职业健康和安全问题 职业健康和安全问题
- 人体工程学就是人体工程学.
- 呼吸系统保护 呼吸系统保护
背景情况:
- 由于不适而导致呼吸器使用的不良遵守会增加职业肺炎风险.
- 制定有效的呼吸器选择策略对于工人保护至关重要.
研究的目的:
- 建立一个以证据为基础的呼吸器选择框架,以减轻职业肺炎风险.
- 为了确定呼吸器穿戴舒适性的关键决定因素.
- 将呼吸器的选择与活动强度联系起来,以改善遵守.
主要方法:
- 两项实验评估了使用结构性能和生理指标的呼吸器穿戴舒适性.
- 参与者进行了低强度 (坐) 和中强度 (模拟职业任务) 的活动.
- XGBoost-SHAP分析确定了关键的舒适性决定因素和生理影响.
主要成果:
- 佩戴舒适度受到多种因素的影响,呼吸阻力影响心率,呼吸阻力影响面部温度在低强度任务中.
- 呼吸阻力是中等强度任务期间生理负担的主要预测因素.
- 式呼吸器模型 (9501V+/9502V+) 和耳带类型显示生理应力降低.
结论:
- 一个基于SHAP的人体工程学工具,根据活动强度,方便协议化呼吸器部署.
- 该框架提供了临床可行的安全指南,以减少与工作有关的呼吸道疾病.
- 改进呼吸器的选择和遵守可以显著减轻肺炎风险.
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