Expert-class anaesthesia ventilator CWM-303

Expert class anesthesia and ventilation machine CWM-303 — an anesthesiology station from Chinese Chenwei Medical (CE) for adults, children, and newborns. The 15.1″ touchscreen with day and night modes displays pressure, flow, volume curves, and CO₂ together. The vaporizer operates at a flow of 0.2–15 l/min (anesthesia with minimal gas flow).

• VCV, PCV, PSV, SIMV-V, SIMV-P, A/C, PA-VC, manual, standby; volume and compliance compensation.
• Electronic flowmeter: O₂, N₂O and air 0–15 l/min, backup rotameter.
• Selectatec vaporizer (compatible with Cagemount) for isoflurane, enflurane, halothane, sevoflurane.
• Circuit with CO₂ absorber 2 l autoclavable at 134 °C, the same bellows for children.
• The gas module recognizes over five anesthetics, displays MAC; EtCO₂ and SpO₂ — optional.
• Battery for 180 minutes, trends for 72 hours.

Against CWM-302E and CWM-302M (12.1″): larger screen and tidal volume 10–1500 ml instead of starting from 20 ml.