Datascope - Mindray
Datascope - Mindray
Datascope - Mindray
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Periodic Maintenance Preoperative Checklist<br />
16. Test the Ventilator in STANDBY mode:<br />
a. Set the APL Valve to 20 cmH 2 O.<br />
b. Attach a test lung to the breathing circuit Y-fitting.<br />
c. Set the AIR flow to 5 L/min.<br />
d. Press the O 2 Flush Valve to fill the breathing bag with volume.<br />
e. Squeeze the breathing bag once every 10 seconds.<br />
f. Verify that the test lung inflates and deflates.<br />
g. Set the APL Valve to the open position (SP) and stop squeezing the breathing bag.<br />
17. Test the Ventilator in MANUAL mode:<br />
a. Set the ventilation mode to MANUAL.<br />
b. Set the APL Valve to 20 cmH 2O.<br />
c. Set the AIR flow to 5 L/min.<br />
d. Squeeze the breathing bag once every 10 seconds.<br />
e. Verify that the test lung inflates and deflates to approximately 20 cmH 2O pressure.<br />
f. Verify that tidal volume, resp. rate, minute volume, and PEEP values appear on the<br />
screen.<br />
g. Verify that the FiO 2 reading is approximately 21.<br />
h. Verify a pressure waveform appears on the screen along with the bag compressions.<br />
i. Set the APL Valve to the open position (SP) and stop squeezing the breathing bag.<br />
18. Test the Tidal Volume in CMV mode:<br />
a. Set the O 2 flow to 2 L/min and set the N 2O and AIR flow rates to minimum flow.<br />
b. Set the ventilator controls to:<br />
ATTRIBUTE SETTING<br />
Patient Type Adult<br />
Ventilation Mode CMV<br />
Tidal Volume - VT 600<br />
Breathing Rate - freq 8<br />
I:E Ratio - I:E 1:2<br />
Plateau - TP 10<br />
PEEP - PEEP OFF<br />
c. Select CMV to begin ventilation.<br />
d. Verify that the Tidal Volume display is within 15% of the set value within 5 breaths.<br />
e. Verify that the O 2 display reads greater than 95% within 5 minutes.<br />
AS3000 Service Manual 0070-10-0683 6 - 43