Mindray DPM 1 Manuel de l'opérateur télécharger pdf (Page 70)

8-4

3. To start a STAT NIBP measurement:

Press

to enter the INTERVAL menu and then select NIBP STAT to start a 5-minute

continuous NIBP measurement.

WARNING

 Continuous non-invasive blood pressure measurements may cause purpura,

ischemia and neuropathy in the limb with the cuff. Inspect the application site

regularly to ensure skin quality and inspect the extremity of the cuffed limb for

normal color, warmth and sensitivity. If any abnormity occurs, move the cuff to

another site or stop the NIBP measurements immediately.

4. To stop an NIBP measurement

You can stop an NIBP measurement by pressing

whenever you are in Manual, Auto

or STAT mode.

NOTE

 If you doubt the NIBP readings, determine the patient’s vital signs by

alternative means and then verify that the monitor is working correctly.

8.3 Measurement Limitations

Measurements are impossible with heart rate extremes of less than 40bpm or greater than

240bpm, or if the patient is on a heart-lung machine.

The measurement may be inaccurate or impossible:

 If a regular arterial pressure pulse is hard to detect

 With excessive and continuous patient movement such as shivering or convulsions

 With cardiac arrhythmias

 Rapid blood pressure changes

 Severe shock or hypothermia that reduces blood flow to the peripheries

 Obesity, where a thick layer of fat surrounding a limb dampens the oscillations coming

from the artery

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Mindray DPM 1 Manuel de l'opérateur Page 70