GE b30, Technical Reference Manual

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Parameters
5-23
Document no. 2044677-001
4.4.2 NIBP Safety Valve
Test: Start test is for starting and Stop test for
stopping the Safety Valve test.
Safety Valve Data:
For information on general items Pressure , Zero ,
Protect handle , Calibr. prot. , +15 V power , AD0 to
AD7 as well as Timeouts etc., see service data
descriptions in section 4.4 NIBP Module .
Max. press and 2 s after stop show the measured
values at Safety Valve test.
Safety Valve Test Adult/Infant
Disconnect the pressure manometer from the NIBP
module cuff connector. Connect the NIBP hose and
cuff to the NIBP module cuff connector. Perform the
check with a standard adult cuff that is connected
around some round object, for example a calibration
gas bottle.
Select
Start Test . Start the adult safety valve test by
pressing the ComWheel. Wait until the pump stops
and the pressure is deflated.
Open the cuff connector or disconnect and connect the cuff connector from the module.
Check the pressure values ‘Max press’ and ‘2 s after stop’ for both transducers. All the values should be
within 270 - 330 mmHg.
Select
ADULT . Press the ComWheel and check that the text changes now to INFANT .
Select Start Test and wait until the pump stops and the pressure values on the screen have been updated.
Open the cuff connector or disconnect and connect the cuff connector from the module.
Check that the values ‘Max press’ and ‘2 s after stop’ are all now within 135 to 165 mmHg.
Return to the normal monitoring mode by pressing
Normal Screen