价格实惠,紧且无感染的BiPAP机器
Gaurav Pal Singh1, Neha Sardana1
1Department of Metallurgical and Materials Engineering, Indian Institute of Technology Ropar, Rupnagar, 140001 India.
概括
这项研究介绍了一种可负担的双层正气道压力 (BiPAP) 通风系统,该系统专为不那么危急的COVID-19患者设计. 低成本的BiPAP设备和3D打印的口罩提供了一个无感染的解决方案,从单个单元中潜在地支持多个患者.
科学领域:
- 生物医学工程 生物医学工程
- 呼吸系统护理 呼吸系统护理
- 医疗器械设计 医疗器械设计
背景情况:
- 危急的COVID-19病例需要机械呼吸机,这些机械呼吸机昂贵且数量有限.
- 相当数量的COVID-19患者需要呼吸系统支持,使现有资源受到压力.
- 双层正气道压力 (BiPAP) 为不那么严重的病例提供了替代方案,减少了输管和专业人员的需要.
研究的目的:
- 设计和展示一个廉价的BiPAP通风系统,具有无感染的废气.
- 开发一个3D打印的面具,以提供高效的气吸和气出,适合成人患者.
- 为了适应BiPAP设计应急使用,使支持多个患者从一个设备.
主要方法:
- 使用了一个由一个为BiPAP功能编程的Arduino系统控制的风机.
- 一个具有独特的吸入和呼气设计的新型3D打印面具在两个成人尺寸中被开发出来.
- 该系统进行了修改,使单个BiPAP单元能够支持多达四名患者.
主要成果:
- 设计的BiPAP系统成本低廉,大规模生产估计约为85美元 (INR 6500).
- 3D打印的口罩确保成人患者的无泄漏适合.
- 该系统可适应紧急情况,为增加的患者需求提供了具有成本效益的解决方案.
结论:
- 开发的低成本BiPAP系统为不那么危急的COVID-19患者提供了可行的呼吸支持选择.
- 无感染的废气和可适应的设计解决了资源有限的环境中的关键挑战.
- 这项创新有可能在流行病期间显著增加呼吸系统支持的可用性.
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