Physio Control LIFEPAK 15, Operating Instructions Manual

Page: 70 / 284

Monitoring SpO2, SpCO, and SpMet
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LIFEPAK 15 Monitor/Defibrillator Operating Instructions
Inaccurate Pulse Oximeter Readings
Sensors exposed to ambient light when incorrectly
applied to a patient may exhibit inaccurate saturation
readings. Securely place the sensor on the patient and
check the sensor’s application frequently to help ensure
accurate readings.
Inaccurate Pulse Oximeter Readings
Severe anemia, hypothermia, severe vasoconstriction,
carboxyhemoglobin, methemoglobin, intravascular dyes
that change usual blood pigmentation, elevated
bilirubin, excessive patient movement, venous
pulsations, electrosurgical interference, exposure to
irradiation and placement of the sensor on an extremity
that has a blood pressure cuff, intravascular line, or
externally applied coloring (such as nail polish) may
interfere with oximeter performance. The operator
should be thoroughly familiar with the operation of the
oximeter prior to use.
Inaccurate Pulse Oximeter Readings
The pulsations from intra-aortic balloon support can be
additive to the pulse rate on the oximeter pulse rate
display. Verify patient’s pulse rate against the ECG heart
rate.
Possible Skin Injury
Prolonged, continuous use of a sensor may cause
irritation, blistering, or pressure necrosis of the skin.
Check the sensor site regularly based on patient
condition and type of sensor. Change the sensor site if
skin changes occur. Do not use tape to hold the sensor
in place as this may cause inaccurate readings or
damage to the sensor or skin.
Possible Strangulation
Carefully route patient cabling to reduce the possibility
of patient entanglement or strangulation.
Possible Equipment Damage
To avoid damage to the cable, always hold by the
connector rather than the cable, when connecting or
disconnecting either end.