一种用于 COVID-19 的平价压力控制应急机械呼吸机原型
医学物理
2020-07-22 v3
摘要
我们提出一种简单机械呼吸机可行原型,用作对 COVID-19 患者通气的最后手段。该原型实现了压力控制持续强制通气模式(PC-CMV),具有可设定的呼吸频率、吸/呼时间比以及 FiO2 调节。尽管以安全为前提,该设计旨在最小化技术部件的使用,且所用部件在工业中常见,因此其构建在物流短缺或中断时期,或在技术材料获取受限的地区以及以中等成本(对低收入国家可负担)成为可能。该装置的大部分可通过一般技术手段制造,并提供了构建方案。
引用
@article{arxiv.2004.00310,
title = {Prototype of an affordable pressure-controlled emergency mechanical ventilator for COVID-19},
author = {Américo Pereira and Luís Lopes and Paulo Fonte and Pedro Póvoa and Telmo G. Santos and Alberto Martinho and Ângela Neves and António Bugalho and António Gabriel-Santos and Gonçalo Gaspar Bentes Pimenta and João Goês and João Martins and João Pedro Oliveira and José Paulo Santos and Luís C. Gil and Miguel Onofre Domingues and Orlando Cunha and Pedro Pinheiro de Sousa and Tiago A. Rodrigues and Valdemar R. Duarte and Antero Abrunhosa and António Grilo and João Agostinho do Nascimento and Mário Pimenta},
journal= {arXiv preprint arXiv:2004.00310},
year = {2020}
}
备注
This version differs from version 2 in that it includes toxicological and bio-safety tests and updated electronics