Gima PC-3000 - Chapter 9 Monitoring NIBP

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HR:
High: High limit for heart rate alarm.
Low: lower limit for heart rate alarm.
S-T: the switch of S-T over-limits alarm, the default is unselect, that’s, turn o the over-limits alarm.
If you want to turn on the over-limits alarm, the password is required.
High: High limit for S-T alarm.
Low: Low limit for S-T alarm.
Manual S-T segment measurement operaon:
The operator can use the Navigaon Knob to do the S-T segment measurement manually, the value is displayed with “S-T
+0.xxx mV”. There are 2 cross cursors on screen. The red cross is the acvated one. The arrows ( and ) on the red
cross indicate the direcons that the cross cursor moves when rotang the Navigaon Knob. Press the Navigaon Knob
can change direcons of the cross cursor or change the acvang status of the cross cursor.
The measured S-T value will be accurate only in “Diagnosis” mode, while the S-T value is less meaningful in other modes.
In “Diagnosis” mode, when ARR event is detected, the S-T value is only for reference.
 The S-T segment measuring algorithm has been tested for accuracy of the ST segment data. The signicance of the
ST segment changes need to be determined by a clinician.
7.8 Freezing Waveform
When there are waveforms displayed on screen, press the Freeze key to enter into waveform freezing screen. During
freezing, the frozen symbol “ ” and frozen me will be displayed on the upper right corner of the waveform area.
At the moment, the operator can do S-T measurement, and get the real-me value of S-T segment
There are 2 Freeze types: “ECG waves”, “EEG” (if oponed) and “All waves”, which can be set in System Sengs window.
7.9 Factors Aecng ECG signal
 Interference from Electro-surgical Unit;
 Doesn’t set the lter mode properly;
 Poor grounding;
 Electrodes are not placed properly;
 Use expired electrode or use disposable electrode repeatedly;
 The skin placed electrode is unclean or poor contract caused by scurf and hair;