Mindray WATO EX-65 Operator's Manual

4-9
4.4.4.2 Waveforms
The following figures show the Paw waveform and flow waveform in the PCV mode.
Generally, in the PCV mode, the Paw waveform rises sharply during inspiration and stays at
the plateau for a relatively long time without peak. The flow waveform declines in the same
period.
In the PCV mode, tidal volume is measured instead of preset.
4.4.4.3 Start PCV Mode
1. Select the [Vent Mode] shortcut key to open the [Vent Mode Setup] menu.
2. Select [PCV] in the [Vent Mode Setup] menu.
3. After confirming the selection, the [Pinsp] shortcut key (the first key from the left in the
parameter setup shortcut keys area) is highlighted.
4. Make sure that Pinsp is appropriately set for the patient. Push the control knob to
confirm the setting so as to start PCV mode.
NOTE
z When it is necessary to switch over to PCV mode, confirm the setting of Pinsp first.
Otherwise, the system works in the previous ventilation mode. If the setting of
Pinsp is not confirmed for 10 s, the screen returns to the previous mode
automatically.

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