论文标题
HEV呼吸机
The HEV Ventilator
论文作者
论文摘要
HEV是一种低成本，多才多艺的高质量呼吸机，它是针对Covid-19的大流行而设计的。呼吸机旨在在医院重症监护病房内外使用，以及侵入性和无创通气。该硬件可以与外部涡轮机补充，以便在无法可靠的压缩空气供应区域中使用。提供的标准模式包括PC-A/C（压力辅助控制），PC-A/C-PRVC（压力调节体积控制），PC-PSV（压力支持通风）和CPAP（连续的正气道压力）。 HEV旨在通过网络接口和数据记录来支持远程培训和市场监视，以补充标准触摸屏操作，使其适合广泛的地理部署。 HEV设计重点是压力曲线的质量和触发器的反应性，提供了全球性能，该表现将适用于呼吸机的需求，这是超出19日大流行的。本文介绍了概念设计，并介绍了原型单元及其性能评估。
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.
