Manual Ventilation Function; Automatic Ventilation Function - Dräger Cato Instructions For Use Manual

Then:
Put inspiratory O sensor back and calibrate
2
or
Put O sensor for sidestream O
2
and calibrate.
Put O sensor back,
2
and
screw sampling hose back onto water trap.

Manual ventilation function

Machine in Manual/Spontaneous mode:
1 Press »MAN/SPONT«.
2 Pressure limiting valve (APL) set to MAN.
Connect lung simulator, exercise thorax or breathing
bag to Y-piece.
3 Set fresh gas flow.
2 Set maximum ventilation pressure between 5 and
70 mbar on APL valve – turn valve head for this
purpose.
Compress breathing bag.
Compare pressure indication on monitor with setting
on pressure limiting valve.
If excess pressure has to be relieved quickly:
2 Press vertically down on the lever of the pressure
limiting valve.

Automatic ventilation function

Connect lung simulator, exercise thorax or breathing
bag to Y-piece.
4 Set fresh gas.
5 Press »IPPV«.
6 Press rotary control.
7 Piston movement is indicated on the bar graph.
The machine starts with the ventilation parameters set
upon delivery (or programmed to customer's
requirements by DrägerService) (see page 39).
Lung simulator inflates regularly.
Pressure profile is displayed on the monitor.
Volume measurement yields plausible values.
measurement back
2
Check operational readiness
Automatic ventilation function
2
1
7
5
Manual ventilation function
3
4
6
105