使用不同EHMR模型的经验:对不同设计的含义和满足用户期望
Emily J Haas1, Mihili Edirisooriya2, Rohan Fernando1
1National Personal Protective Technology Laboratory, National Institute for Occupational Safety and Health, Pittsburgh, PA.
American journal of infection control
|August 27, 2024
概括
新的弹性半面罩呼吸器 (EHMRs) 没有呼气 (EVs) 或带有EV过器 (EVFs) 引起的不适比传统的EHMRs带有EVs. 这凸显了医疗保健机构需要仔细选择呼吸器的必要性.
科学领域:
- 职业健康 职业健康 职业健康
- 呼吸系统保护 呼吸系统保护
- 医疗器械评估 医疗器械评估
背景情况:
- 新的弹性半面罩呼吸器 (EHMRs) 没有排气 (EVs) 或有排气过器 (EVFs) 越来越多地用于医疗保健,用于工人保护和源控制.
- 与EV的传统EHMR相比,这些新型EHMR模型的物理舒适性以前没有被评估过.
研究的目的:
- 为了比较医疗人员穿着带有 EV 的 EHMR 与没有 EV 的 EHMR 或带有 EVF 的 EHMR 的身体舒适度和不良体验.
主要方法:
- 一项涉及1962名医疗保健和紧急医疗服务人员的研究进行了.
- 评估了两个队列:第一队 (n=1,080) 使用了带有EV的EHMR,第二队 (n=882) 使用了没有EV或带有EVF的EHMR.
- 用费舍尔精确测试收集和分析自我报告的不良体验.
主要成果:
- 第1组在使用1小时后报告了显著增加的沟通挑战和不适.
- 队列2报告了显著增加的呼吸困难,水分积累,在1小时内感到不舒服,感觉不舒服的温暖.
结论:
- 在EHMR用户中,不适是常见的,特别是在缺乏EV或具有EVF的模型中.
- 随着EHMR技术的进步,预计在各种环境中使用率将会增加.
- 组织需要根据特定需求和用户经验选择合适的EHMR模型的指导.
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