The PA-900B Advanced Medical Ventilator is a pneumatically driven, electronically controlled device designed for critical care and emergency respiratory therapy applications. This ventilator features a large 10.4 inch high-visibility color TFT display that simultaneously shows multiple waveforms including Pressure-Time, Frequency-Time, Pressure-Volume, and Frequency-Volume curves.
This medical ventilator offers comprehensive ventilation modes including A/C, SIPPV, IPPV, SIMV, PSIMV, PSV, CPAP, PCV, VCV, and SPONT MANUAL to accommodate various patient needs. The adjustable tidal volume ranges from 20-1500ml with a display range up to 2000ml, while respiratory rate can be set from 1-99bpm.
Key safety features include multiple alarm systems for ventilation volume, tidal volume, oxygen concentration, asphyxia, airway pressure, and power failure. The device also features an alarm history query function and automatic self-calibration of sensors. The built-in dual electronic flow sensors ensure precise gas flow measurement for reliable operation.
The advanced model includes a professional medical-grade air compressor designed for long clinical use with low noise output. The compressor provides continuous gas flow ≥20L/min and instantaneous flow ≥60L/min, meeting demanding clinical requirements.
My experience with this purchase was mostly positive, starting with the shipping. The delivery was prompt and handled with care, arriving well-packaged and on schedule, which is crucial for medical equipment. The quality of the ventilator appears robust and well-constructed, meeting my expectations for hospital-grade devices. However, the customer service could be improved; while responsive, they were a bit slow in addressing my initial inquiry. Overall, a reliable product with minor service delays.