Mindray WATO EX-65 Operator's Manual

11-3
11.2.2 Audible Alarm Tones
The anesthesia machine uses different alarm tone patterns to match the alarm level:
 High level alarms: triple+double+triple+double beep.
 Medium level alarms: triple beep.
 Low level alarms: single beep.
11.2.3 Alarm Message
When an alarm occurs, an alarm message will appear in the technical or physiological alarm
area. The alarm message uses a different background color to match the alarm level:
 High level alarms: red
 Medium level alarms: yellow
 Low level alarms: yellow
The prompt messages displayed in the technical alarm area have no background color.
For physiological alarms, the asterisk symbols (*) before the alarm message match the alarm
level as follows:
 High level alarms: ***
 Medium level alarms: **
 Low level alarms: *
11.2.4 Flashing Alarm Numeric
If an alarm triggered by an alarm limit violation occurs, the numeric of the measure
parameter in alarm will flash once every second.
11.2.5 Alarm Status Symbols
Apart from the aforementioned alarm indicators, the anesthesia machine still uses the
following symbols telling the alarm status:

: indicates alarm silenced.
 : indicates MV&TVe alarm switched off.

: indicates apnea alarm switched off.

Mindray WATO EX-65 Specifications

General

Type	Anesthesia Machine
Model	WATO EX-65
Brand	Mindray
Tidal Volume Range	20 to 1500 mL
O2 Concentration	21% to 100%
I:E Ratio	4:1 to 1:8
Ventilation Modes	VCV, PCV, SIMV, Manual, Spontaneous
Flow Meter	O2, N2O
Vaporizer	Up to 2 vaporizers
PEEP	0 to 20 cmH2O
Gas Supply	O2, N2O, Air
Monitoring	Airway Pressure, Flow, Volume
O2 Flush	35 to 75 L/min
Respiratory Rate	4 to 100 breaths per minute
Power Supply	100 to 240 VAC, 50/60 Hz
Fresh Gas Flow	0 to 15 L/min