Mindray TRIO Servisní příručka Strana 38

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Trio™ Service Manual 0070-10-0591-01 2 - 13
Calibration/Maintenance Testing Each Parameter
2.5.2.2 Test Procedures
1. Use polyurethane tubing to connect the Trio Monitor to a calibrated NIBP simulator and
an NIBP Dummy Cuff/Test Chamber (P/N 0138-00-0001-03) via a T fitting.
2. Select Adult mode for both the NIBP simulator and the Trio Monitor.
3. Select a group of blood pressure values within the measurement range on the NIBP
simulator, such as:
Systolic = 90
Mean = 70
Diastolic = 60
4. From the NIBP SETUP menu set INTERVAL to 1 min.
5. Press the NIBP key on the front panel keypad.
6. Allow the Trio Monitor to acquire NIBP readings for 10 minutes. Check readings for
consistency. Reading should not deviate greater than +/- 5 mmHg.
NOTE: The actual measured values of Trio Monitor may not be
consistent with those selected on the simulator. This test is
implemented only to confirm repeatability of dynamic NIBP
readings. Accuracy can only be confirmed by performing
the NIBP CAL outlined in section 2.4.2.1 of this Manual.
7. Change the NIBP simulator Systolic, Mean and Diastolic settings, and test again
2.5.3 SpO
2
2.5.3.1 Test Equipment
•SpO
2
simulator
2.5.3.2 Test Procedures
1. Connect the appropriate SpO
2
probe to the SpO
2
connector of the Trio Monitor.
2. Connect the SpO
2
probe to a calibrated SpO
2
simulator.
3. From the ECG SETUP menu set SOURCE to SpO
2
.
4. Set up the parameters of SpO
2
simulator as following:
SpO
2
=98
PR=70
5. Check that the SpO
2
and PR values displayed on the Trio Monitor are equal to the
SpO
2
simulator values +/- 2%.
6. Change the SpO
2
and PR values on the simulator.
7. Check that the displayed values on Trio are equal to the SpO
2
simulator values
+/- 2%.
8. Remove SpO
2
sensor. Trio should immediately alarm and display the message SpO
2
SENSOR OFF in the message area in the top right corner of the display.
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