Mindray WATO EX-65 Operator's Manual

5-10
4. Select to exit the current menu.
5. Set waveform scale. The Paw waveform scale is automatically adjusted based on the set
Plimit. You can set the Paw waveform scale appropriately by setting Plimit.
5.3.4.4 Set Paw Unit
1. Select the [Maintenance] shortcut key and select [User Maintenance >>].
2. Select [Paw Unit] and toggle between [cmH2O], [hPa] and [mbar].
3 Select
to exit the current menu.
5.3.4.5 Review Ppeak Trend
For details about reviewing Ppeak trend, refer to 12 Trend and Logbook.
5.3.5 Tidal Volume Monitoring
NOTE
z The tidal volume marked on the bellows housing is only a rough indicator. It may
be inconsistent with the tidal volume actually measured. This is a normal
phenomenon.
z As required by the relevant international rules and regulations, tidal volume
monitoring needs to be performed when the anesthesia machine is used on the
patient. If your anesthesia machine is not configured with such monitoring
function, use a qualified monitor for tidal volume monitoring.
5.3.5.1 Display Tidal Volume and Breath Rate Parameters
If your anesthesia machine is configured with CO2 or AG module, tidal volume and breath
rate related parameters are displayed as shown below.

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