Premature, Neonatal & Pediatric Ventilator VS500S is a specially designed non-invasive ventilator for premature infant, neonate and pediatric. It provides comprehensive non-invasive ventilation to meet various respiratory management requirements. Features & benefits 10.4” highly sensitive capacitive touchscreen Provides clear vision with comprehensive monitoring data. Easy to learn, Easy to operate User-friendly interface No hidden menu Immediately access and change ventilation modes and parameters Real-time monitoring assures patient safety With SpO2 module, VS500S has real-time monitoring including 3 waveforms, SpO2/FiO2, PI, and OSI to give more reference for clinical decisions to facilitate early diagnosis of Acute Lung Injury and Acute Respiratory Distress Syndrome. Oxygen Saturation Index- (OSI) A noninvasive Tool for Monitoring Hypoxemic Respiratory Failure in Newborns OSI can be calculated readily and continuously at the bedside, without the need for invasive blood sampling, and may be useful in identifying infants with mild to moderate HRF and evaluating response to some interventions. Including trolley, mechanical arm and humidifier