Basically, you’ve got a critical care ventilator that needs to handle everything from tough ARDS cases to routine weaning without dropping the ball, and the problem is that most units in this class either skimp on mode flexibility or have a backup battery that dies after an hour or so.

What it does is pack seven ventilation modes—SIPPV, IPPV, SIMV, PSIMV, PSV, CPAP, PCV—into a single box, and the 10.4 inch TFT display is actually readable from across room even with glare. The tidal volume is adjustable from 20 to 1500 ml, but the display shows up to 2000 ml (handy for checking leaks), and the minute volume hits ≥18 L, which is better than most for high-demand patients. We’ve got the I:E ratio from 4:1 down to 1:4, PEEP from 0 to 10 cmH2O, and trigger sensitivity set from -10 to 10 cmH2O or 1-10 L/m—so it’s pretty much flexible enough for neonates up to adults.

4 hours of backup power is the real kicker—most buyers go with the 10mg or the 5L drum, but anyway, this one runs off a sealed battery that holds charge for about 20 days or so if you don’t use it. The gas supply needs 280-600 kPa medical-grade oxygen and compressed air, so make sure your wall outlets are up to spec, and the air compressor is PN~3000 (roughly 3 kW capacty). It’s CE certified as Class II, so it’s not suited for home oxygen therapy or field triage—this is strictly for hospital floors.

Shelf life is 3 years from manufacutre (check teh date code on the label), and warranty is 1 year, which is standdard for this price tier. Lead time is usually 4-6 weeks, but we’ve had some stock lately—confirm before ordering.
We typically require a minimum order of 5 units for this model, but we can discuss lower quantities for first-time buyers or trial orders.
Standard lead time is 15-20 working days after order confirmation, depending on stock availability and order size.
Yes, the YY-900B ADV is CE certified as a Class II medical device. We provide the CE certificate, user manual, and other compliance documents upon request.
Yes, the tidal volume is adjustable from 20 to 1500 ml, so it can be set to 20 ml for pediatric patients. Just make sure to use the appropriate patient circuit and settings.
The ventilator is packed in a sturdy cardboard box with foam inserts for protection. It should be stored in a dry, clean environment at room temperature, away from direct sunlight and moisture.