Chapter 8: Oximetry
VS2000 Vital Signs Monitor Operation Manual 8-7
sensor attached
• There is arterial occlusion proximal to the sensor
Select an appropriate sensor, apply it as directed, and observe all warnings
and Cautions presented in the directions for use accompanying the sensor.
Clean and remove any substance such as nail polish from the application site.
Periodically check to ensure that the sensor remains properly positioned on
the patient.
WARNING! Tissue damage can be caused by incorrect application or
duration of use of a SpO
2
sensor. Inspect the sensor site as
directed in the sensor directions for use.
High ambient light source such as surgical lights (especially those with a xenon
light source), bilirubin lamps, fluorescent lights, infrared heating lamps, and
direct sunlight can interfere with the performance of a SpO
2
sensor. To
prevent interference form ambient light, ensure that the sensor is properly
applied, and cover the sensor site with opaque material.
NOTE! Failure to take this precaution in high ambient light conditions may
result in inaccurate measurements.
If patient’s movement presents a problem, try one or more of the following
remedies to correct the problem:
• Verify that the sensor is properly and securely applied
• Move the sensor to a less active site
• Use an adhesive sensor that tolerates some patient motion
• Use a sensor with fresh adhesive backing
8.6 Choosing the Waveform Settings
Use the pleth menu options to adjust the speed of the SpO
2
waveform, or
plethysmogram.
8.6.1 Access the Waveform Menu
The pleth menu is accessible from the pleth
waveform channel.
To access the pleth menu from the waveform channel:
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