ICU Ventilator CWH-3020A
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ICU Ventilator CWH-3020A - 1

CWH-3020ACPAP SYSTEM/NEONATAL VENTILATOR CWM-3020A is a non-invasive ventilation strategy for newborns with infant respiratory distress syndrome (IRDS). It is one of the methods by which continuous positive airway pressure (CPAP) is delivered to a spontaneously breathing newborn to maintain lung volumes during expiration. With this method, blended and humidified oxygen is delivered via short binasal prongs or a nasal mask and pressure in the circuit is maintained by immersing the distal end of the expiratory tubing in water. The depth to which the tubing is immersed underwater determines the pressure generated in the airways of the infant. As the gas flows through the system, it “bubbles” out and prevents buildup of excess pressures. CWH-3020A Bubble CPAP is appealing because of its simplicity and low cost. It is also associated with a decreased incidence of bronchopulmonary dysplasia (BPD) compared to mechanical ventilation.

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ICU Ventilator CWH-3020A - 2

Hanging Bracket (Optional) Breathing Circuit Face Mask Nasal Mask (optional) Main features: •Gas source: An oxygen blender connected to a source of oxygen and compressed air is used to supply an appropriate concentration of inspired oxygen (Fi02). The humidified blended oxygen is then circulated through corrugated tubing. •Pressure generator: Pressure in the bubble CPAP system is created by placing the distal expiratory tubing in water. Designated pressure is determined by the length of tubing immersed. •Patient interface: Nasal prongs are used as the nasal interface between the circuit and...

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