Huntleigh Sonicaid FM800 Series, Инструкция по эксплуатации, Страница: 61 / 130

Sonicaid FM800 Encore Series Instructions for Use
61
7.6
72B
Maternal Oximetry
FM830E can measure the mother’s blood oxygen saturation and pulse rate. An alarm
sounds if the mother’s oxygen saturation drops below a certain level, or if her pulse rate
goes above or below certain limits. If monitoring Maternal ECG, the MECG heart rate
overrides the pulse rate from the oximeter.
204B
Procedure
1 Connect the maternal oximetry sensor to the maternal oximetry cable.
2 Connect the oximetry cable to the FM800E connector module. Ensure that the
connector key on the oximeter lead is correctly aligned with the MSpO
2
socket keyway
on the FM800E connector module. Push the connector straight in until it locks. Do not
twist.
3 Attach the sensor to the mother. See the instructions supplied with the sensor.
4 The ‘searching’ symbol appears while the sensor looks for an oximetry signal.
5 When it finds a signal, the ‘searching’ symbol disappears, and is replaced by the ‘pulse
amplitude/signal quality’ symbol. This is in the form of a bar graph, the number of
segments providing an indication of signal quality.
6 Reset the alarm limits and alarm volume, if necessary. See Chapter 9.
7 To obtain an audible pulse tone, press Channel Select until the Audio symbol appears
by the MSpO
2
display.
Channel Select Audio symbol
8 Start monitoring. Check the pulse tone volume, if Audio is selected.
Note
: if FM800E does not display the ‘Searching’ symbol in step 4, make sure the
oximetry sensor is connected to the oximetry module.
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Guide to MSpO
2
symbols
Searching
Pulse Amplitude/
Signal Quality
If Audio has been selected for MSpO
2
, the pulse beat is indicated by an audible ‘pulse
tone’, which sounds with each beat of the mother’s pulse.