A Novel CPAP Device With an Integrated Oxygen Concentrator for Low Resource Countries: In Vitro Validation and Usability Test in Field.

To develop and validatea novel neonatal non-invasive respiratory support device prototype designed to operate in low-resource settings. The device integrates a blower-based ventilator and a portable oxygen concentrator. A novel control algorithm was designed to achieve the desired fraction of inspired oxygen (FiO) while minimizing power consumption.