Activating The Fetal Heart Rate Offset Mode - GE Corometrics 170 Series Operator's Manual

Activating the Fetal Heart Rate Offset Mode

De-Activating the Fetal Heart Rate Offset Mode
NOTE: If the auto-revert (10-MIN)
feature is enabled, the shifted heart rate
trace automatically reverts to normal
after 10 minutes. (Refer to the
Series Service Manual" for more
information.)
5-6
Fetal Heart Rate Monitoring: Fetal Heart Rate Offset
When you activate the heart rate offset mode, the secondary FHR trend is shifted
+20 BPM. (See
1. Ensure the recorder is on.
2. Press and hold the
"beep" for confirmation.
On a Model 172 or 174 (dual ultrasound), the secondary ultrasound trace is
shifted +20 BPM and the
of the heart rate grid every page.
On a Model 173 or 174 (US/FECG), the ultrasound trace is shifted +20
BPM and the
Upon activation, a vertical dashed line is printed to draw attention to the
start of the shifted trend.
After the FHR patterns have been assessed, set the secondary FHR trend back to the
normal (unshifted) position.
1. Ensure the recorder is on.
2. Press and hold the
"beep" for confirmation.
The trend returns to the unshifted position.
"170
A vertical dashed line is printed to draw attention to the change.
170 Series Monitor
2003023-001
Figure 5-2.)
t button
Mark/Offse
US2 + 20
US + 20 symbol is printed on the heart rate grid every page.
button
Mark/Offset
for two seconds. You will hear a
symbol is printed on the upper portion
for two seconds. You will hear a
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