HEV呼吸机
The HEV Ventilator
摘要：
HEV是一种低成本、多功能、高品质的呼吸机，是为应对COVID-19大流行而设计的。呼吸机预期在医院重症监护室内外使用，并用于有创和无创通气。该硬件可与外部涡轮机配合使用，用于压缩空气供应不可靠的地区。提供的标准模式包括PC-A/C（压力辅助控制）、PC-A/C-PRVC（压力调节容量控制）、PC-PSV（压力支持通气）和CPAP（持续气道正压）。HEV旨在通过Web界面和数据记录支持远程培训和上市后监控，以补充标准触摸屏操作，使其适用于广泛的地理部署。HEV的设计重点在于压力曲线的质量和触发器的反应性，提供了适用于COVID-19大流行之后呼吸机需求的全球性能。本文介绍了概念设计，并提出了原型单位连同他们的性能评估。
英文摘要：
HEV is a low-cost, versatile, high-quality ventilator, which has been designed in response to the COVID-19 pandemic. The ventilator is intended to be used both in and out of hospital intensive care units, and for both invasive and non-invasive ventilation. The hardware can be complemented with an external turbine for use in regions where compressed air supplies are not reliably available. The standard modes provided include PC-A/C(Pressure Assist Control),PC-A/C-PRVC(Pressure Regulated Volume Control), PC-PSV (Pressure Support Ventilation) and CPAP (Continuous Positive airway pressure). HEV is designed to support remote training and post market surveillance via a web interface and data logging to complement the standard touch screen operation, making it suitable for a wide range of geographical deployment. The HEV design places emphasis on the quality of the pressure curves and the reactivity of the trigger, delivering a global performance which will be applicable to ventilator needs beyond theCOVID-19 pandemic. This article describes the conceptual design and presents the prototype units together with their performance evaluation.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
