Novametrix Medical Systems MARS PO2 TECH 2001, Руководство по обслуживанию

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Section 1
Patient Safety Cautions
2
Model 2001 Service Manual Rev. 01
• Data Validity: As with all pulse oximeters, inaccurate SpO
2
and Pulse Rate values may
be caused by:
• Incorrect application or use of a sensor
• Significant levels of dysfunctional hemoglobin such as carboxyhemoglobin or
methemoglobin
• Significant levels of indocyanine green, methylene blue, or other intravascular
dyes
• Exposure to excessive illumination such as surgical lamps—especially ones with
a xenon light source, or direct sunlight
• Excessive patient movement.
• Venous pulsations.
• Electrosurgical interference
• Data Validity: The Pulse Oximeter should not be used as a substitute for an ECG monitor.
The oximeter’s Pulse Rate display reflects the pulsatile flow found at the patient extremity
connected to the sensor. This rate can be affected by many factors and may occasionally
be “frozen.”
• Do NOT attach an SpO
2
sensor distal to a blood pressure cuff. Valid data CANNOT be
processed when the cuff is inflated. Attach the sensor to the limb opposite to the site used
for the blood pressure cuff.
• Do NOT apply Y-Sensor™ tapes or wraps so tightly that the circulation is restricted.
Inspect site often for adequate circulation - at least once every four hours. When applying
sensors take note of the patient’s physiological condition. For example, burn patients may
exhibit more sensitivity to heat and pressure and therefore additional consideration such
as more frequent site checks may be appropriate.
• Do not position the sensor cable in any manner that may cause entanglement or
strangulation.
• The Model 2001 has no protection against the ingress of water.
Cautions
• Do not operate Model 2001 when it is wet due to spills or condensation.
• Do not operate Model 2001 if it appears to have been dropped or damaged.
• Never sterilize or immerse the monitor in liquids.
• Do not sterilize or immerse sensors except as directed in this manual.
• No tension should be applied to any sensor cable.
• Overstretching the pulse oximeter finger sensor can damage the sensor and potentially
affect pulse oximeter readings. Do not stretch the finger sensor open beyond the limit for
which it was designed. Overstretching can be prevented: avoid opening the sensor by
any means other than squeezing the grips; Do NOT force the sensor onto large objects
such as the bed rail.
• Do not store the monitor or sensors at temperatures less than 14× F (-10× C) or greater
than 131× F (55× C), 10-95% R.H. non-condensing.
• Do not operate the monitor or sensors at temperatures less than 50× F (10× C) or greater
than 104× F (40× C), 0-90% R.H. non-condensing.
CAUTION
Indicates a condition that may lead to equipment damage or malfunction.