
Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual
iv
SAFETY INFORMATION, WARNINGS, CAUTIONS AND NOTES (CONTINUED)
■ Severe anemia
■ Low arterial perfusion
■ Motion artifact
■ Inaccurate SpHb and SpOC readings can be caused by:
■ Intravascular dyes such as indocyanine green or methylene blue
■ Externally applied coloring (such as nail polish)
■ Elevated levels of Bilirubin
■ Low arterial perfusion
■ Motion artifact
■ Low arterial oxygen saturation levels
■ Hemoglobin synthesis disorders
■ Hemoglobinopathy
■ Peripheral vascular disease
■ EMI radiation interference
■ Inaccurate SpCO and SpMet readings can be caused by:
■ Elevated levels of Bilirubin
■ Motion artifact
■ Low arterial oxygen saturation levels
■ Do not place the Radical-7 against a surface. This can cause a system or battery (non-
clinical) alarm to be muffled.
■ For home use, ensure that the Radical-7's alarm can be heard from other rooms in the
house, especially when noisy appliances such as vacuum cleaners, dishwashers, clothes
dryers, televisions, or radios are operating.
■ Additional information specifi c to Masimo sensors, including information about parameter/
measurement performance during motion and low perfusion, may be found in the sensor's
Directions for Use (DFU).
■
If the
Radical-7
fails any part of the setup procedures or leakage tests, remove the
Radical-7
from operation until qualifi ed service personnel have corrected the situation.
■
Do not incinerate battery.
■
Disposal of product - Comply with local laws in the disposal of the instrument and/or its accessories.
■ To protect against injury from electric shock, follow the directions below:
■ Do not place the instrument near water.
■ Avoid placing the instrument on surfaces with visible liquid spills.
■ Do not soak or immerse the instrument in liquids.
■ Always turn off and disconnect the power cord from the AC power supply before cleaning
the instrument.
■ Use cleaning solutions sparingly.
■ This equipment has been tested and found to comply with the limits for medical instruments
to the EN 60601-1-2: 2002, Medical Instrument Directive 93/42/EEC. These limits are
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