Article Figures & Data
Figures
- Fig. 1.
Duration of ventilator operation on the battery. Data are mean ± SD.
- Fig. 2.
Duration of Avea ventilator operation on the internal battery, with and without the compressor; with pressure control or volume control; and at positive end-expiratory pressure (PEEP) of zero or 20 cm H2O. The battery-duration differences with and without the compressor were statistically significant (P ≤ .001).
- Fig. 3.
Duration of ventilator operation on the internal battery with 6 Evita XL and 4 Servo 300 ventilators. The hatched bars indicate the mean ± SD value for that group of ventilators. The mean battery-duration difference between the Evita XL and Servo 300 was statistically significant (P = .008). *Manufacturer's reported battery duration.
Tables
Battery Performance of 4 Intensive Care Ventilator Models
