Masimo iSpO2, Operator'S Manual

Page: 17 / 36

Best Practices for Accurate Readings
•
Ensure that your finger and the sensor are aligned (i.e. the iSpO2 is parallel to the finger). Ensure that
the iSpO2 cable is not twisted, as that can cause incorrect alignment.
•
Ensure that your finger is inserted correctly and completely into the iSpO2. The tip of your finger should
be touching the soft rubber stop inside the sensor.
•
Select your testing finger, in the following priority:
1.
Non-dominant ring finger ( non-dominant is the hand used less often).
2. Non-dominant middle finger
3. Dominant ring finger ( dominant is the hand used more often).
4. Dominant middle finger
•
Do not use on an anatomically incorrect finger (e.g. damaged, clubbed, deviated, etc.).
•
If artificial nails or excessive fingernail polish are present, select another site or remove the
polish/artificial nails.
•
Do not use on a finger with occlusive jewelry, such as a ring.
•
Your finger should be cleaned of debris and dry prior to sensor placement.
•
Do not expose the iSpO2 to moisture, humid environments or liquids.
•
If possible, ensure that the iSpO2 is placed in a location with low ambient light. Excessive ambient light
may cause readings to be incorrect.
www.masimo.com 13 Masimo