Mindray A7 Operating Instructions

Displays and Controls Specifications Product Specifications
9 - 20 046-004667-00 A7™ Operating Instructions
9.13 Displays and Controls Specifications
9.13.1 Electronic Controls
PEEP Control: 3 to 30 cmH
2
O: ± 2.0 cmH
2
O, or ± 10 % of the displayed
value, whichever is greater
OFF: not defined
Respiration Control : ± 1 bpm or ± 10 % of the set value, whichever is smaller
Volume Monitoring: < 60 ml ± 10 ml
≥ 60 ml and ≤ 210 ml ± 18 ml
> 210 ml ± 9 % of the set value
Airway Pressure Monitoring: ± 2.0 cmH
2
O or ± 5 % of the set value, whichever is greater
PEEP Monitoring Accuracy 0 to 30 cmH
2
O: ± 2.0 cmH
2
O, or ± 10 % of the displayed
value, whichever is greater
> 30 cmH
2
O: not defined
Respiration Monitoring Accuracy: ± 1 bpm or ± 10 % of the set value, whichever is smaller
Minute Volume Monitoring Accuracy: 0 to 30 L/min ± 15 % of the displayed value, repeatable to ±
5 % over a 1hour period
* Specifications are applicable after warm-up time of the Breathing System (Section 9.8.6).
TABLE 9-31
Control and Monitoring Accuracy
Display: Color LCD is 15 inch diagonal, 4:3 ratio, 1024 * 768 resolution
TFT technology with touch screen
Graphic Waveforms: Airway Pressure, Flow,Volume and CO
2
waveforms
Numeric Data: Tidal Volume, Minute Volume, Peak airway pressure, PEEP,
Mean or Plateau pressure, Breath Rate, FiO
2
AC Power Indicator LED: Green illuminated = plugged active AC power line
Not illuminated = unplugged or inactive AC power line
Battery State Indicator (LED): Solid green illuminated = battery supply is charging or fully
charged
Not illuminated = battery supply is discharging or not
charging
Vaporizer/Work Light: Settings: Off, Low, High
System Switch: ON position = power applied to unit, O
2
fresh gas flow
available
Power Standby position = power applied only to charge
battery supply, O
2
fresh gas flow not available
NOTE: Flow of Air is independent of the
system switch position.
Touchpad : Allows control of the touch screen.
Mouse: The A7 utilizes the USB port for a mouse that allows control
of the touch screen.
TABLE 9-32
Electronic Controls

Mindray A7 Specifications

General

Brand	Mindray
Model	A7
Category	Medical Equipment
Language	English