Sensor Application; Sensor - Philips IntelliVue TRx Instructions For Use Manual

Sensor

Application
• Avoid placing the sensor in an environment with bright lights (if
necessary, cover the sensor with opaque material).
• Avoid use of excessive pressure at the application site (e.g., sensor
applied too tightly, excessive adhesive tape to secure the sensor, clothing
or restraints that are too tight). These result in venous pulsations and
inaccurate measurement, and may severely obstruct circulation.
A minimum pulsatile flow must be present at the application site of your patient
to obtain measurements.
Select an appropriate sensor and apply the sensor properly to avoid incorrect
measurements. Applying a small amount of pressure at the application site can
improve the measurement. Use one of the preferred application sites for your
sensor. Selecting the most suitable sensor and application site will help you to
ensure that:
• The light emitter and the photo detector are directly opposite each other
and that all the light from the emitter passes through the patient's tissues,
• The application site is of the correct thickness for light to pass through. If
the application site is too thick or too thin, an SpO
technical alarm will occur. You should then select another site as
appropriate.
Positioning of the Light Emitter and Photo Detector
Inspect the application site every 2 to 3 hours or according to clinical practice
guidelines to ensure skin integrity and correct optical alignment. If skin
integrity changes, move the sensor to another site.
Applying the Sensor
NON-PULSATILE
2
Light Emitter
Photo Detector
SpO Monitoring
2
8-11