Anesthesia machine ZAM-A16 include pressure restriction and volume control. The device contains a 10.4-inch TFT LCD display screen, an audio and video alarm system, and a high-precision flowmeter. In an emergency, the device is powered by an internal backup battery. It can also be modified to meet the needs of the patient and offers a number of ventilation methods, including IPPV, A/C, PSV, PCV, SIMV, SIGH, and manual.