Mindray Spectrum - Bisx Verification

Verification Calibration Procedure
4 - 24 0070-10-0556-02 Spectrum
®
/Spectrum OR
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Service Manual
Operation
1. Turn the Spectrum
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/Spectrum OR
™
monitor on.
2. Set the Patient Size to Adult.
3. Press the CO button on the Spectrum
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/Spectrum OR
™
monitor to bring up the
Cardiac Output menu.
4. Select the CO Setup menu. Select the Injectate Temp sensor to Inline. Optional - Set the
Patient Size (72.0 in) and Weight (200 lbs) accordingly.
5. Connect the Cardiac Output cable P/N 0012-00-1447-01 (P3) to the Spectrum
®
/
Spectrum OR
™
.
6. Connect the appropriate connectors (P1- temp and P2- catheter) to the simulator (Netech
Cardiac Output Microsim). Turn on the simulator.
7. Set the Cardiac Output rate to 5 liters/min.
8. Set the blood temperature to 38° C (98.6°F).
9. Set the injectate temperature to 20°C. Press the Previous Menu key.
10. Wait for "Inject When Ready" on screen. Verify that the Spectrum
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/Spectrum OR
™
monitor displays 38.0 +/-0.2°C (98.6+/-.2°F) for blood temperature (Tblood) in the
Temp tile.
11. When the Spectrum
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/Spectrum OR
™
displays the prompt Inject When Ready
select the Start CO on screen. Press the up arrow button on the simulator.
12. Verify the Spectrum
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/Spectrum OR
™
displays 5.0 +/-0.5 L/min for Cardiac Output
(CO) and 2.5 +/-0.5 L/min/m² for Cardiac Index (CI) in the CO tile.
13. Repeat the above steps three times and verify no deviations occur.
4.6.10 BISx Verification
Setup
1. Connect the BISx sensor simulator to the BISx module via the patient interface cable.
2. Enter the BISx Sensor Test menu by pressing the BIS key and selecting sensor check from
the BIS menu.
3. Allow the sensor to test the impedance of each electrode for approximately 15 to 20
seconds.
4. Verify on screen the following values.
a. Electrode #1 = 4 - 6 k ohms
b. Electrode #2 = 8 - 17 k ohms
c. Electrode #4 = 3 - 5 k ohms
d. Electrode #3 = 2 - 4 k ohms
NOTE: Do not bend BISx Sensor Simulator. Bending could result in
damage to the components and could compromise the
functionality of this tool.