DATREND Systems Oxitest Plus 7, Руководство по эксплуатации

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OXITEST PLUS 7 OPERATING MANUAL
Figure 8 - Correct Placement of HP M1190A sensor
3) Hewlett-Packard (Agilent / Philips) M1190A and M1191A sensors
The Hewlett-Packard M1190A and M1191A sensors are made from a pliable rubber compound,
with a slit opening at the distal end of the sensor. Slide the sensor onto the
Oxitest Plus 7
probe with the LEDs shining toward you.
Push the sensor onto the probe until the probe tip extends out of the sensor slit by about
1/8".
Ensure that the photodetector (the bulge on the top of the sensor) is located on the centerline of
the test probe.
Correct placement of the Hewlett-Packard M1190A can be seen in Figure 8 , with the sensor cable
leading off to the oximeter via the probe compartment of the
Oxitest Plus 7
.
4) Disposable and Flexible Sensors
Disposable and flexible sensors come in many shapes and sizes depending on their use -
neonatal, flexible finger sensor, ear clip, etc. In applying these sensors to the test probe, place
the photodetector on the center of the upper optical window of the probe. Wrap the sensor
around the probe, with the LED portion of the sensor ending up somewhere on the lower
optical window of the probe (it is not critical where). The sensor can be held in place with tape,
if required.
Regardless of the actual design of the sensor, the key to good readings is to develop a tight,
intimate contact on the photodetector side of the sensor/probe interface, to prevent leakage
of light from the sensor LEDs reaching the photodetector.
Test Useage/Chapter 5
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