Mindray Passport 5-Lead, Руководство по обслуживанию

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Passport 5-Lead, 5L, LT, XG Service Manual 0070-00-0420 1 - 125
Operation (5-Lead, 5L, LT and XG) Operation (XG)
WARNING: Inaccurate measurements may be caused by incorrect
sensor application or use; significant levels of dysfunctional
hemoglobins, (e.g., carboxyhemoglobin or methemoglobin);
or intra-vascular dyes such as indocyanine green methylene
blue; exposure to excessive illumination, such as surgical
lamps (especially ones with a xenon light source), bilirubin
lamps, fluorescent lights, infrared heating lamps, or direct
sunlight; excessive patient movement; venous pulsations;
electro-surgical interference; and placement of a sensor on
an extremity that has a blood pressure cuff, arterial
catheter, or intra-vascular line.
WARNING: In certain situations in which perfusion and signal strength
are low, such as in patients with thick or pigmented skin,
inaccurately low SpO
2
readings will result. Verification of
oxygenation should be made, especially in preterm infants
and patients with chronic lung disease, before instituting
any therapy or intervention.
WARNING: Many patients suffer from poor peripheral perfusion due to
hypothermia, hypovolemia, severe vasoconstriction,
reduced cardiac output, etc. These symptoms may cause a
loss in vital sign readings.
WARNING: The site should be checked at least every eight (8) hours
(every four (4) hours with the Adult re-usable finger sensor).
Ensure proper adhesion, skin integrity, and proper
alignment. Nail polish and fungus may effect readings.
Exercise extreme caution with poorly perfused patients.
Skin erosion and pressure necrosis can be caused when
sensors are not frequently monitored. Assess the site every
two (2) hours with poorly perfused patients.
WARNING: If the sensor or patient cable is damaged in any way,
discontinue use immediately. To prevent damage do not
soak or immerse the sensor in any liquid solution. Do not
attempt to sterilize.
3. The digital SpO
2
value will be displayed in the Parameter Window.
4. If a pleth waveform is desired, enter the set-up menu as described in “Use of Menus” on
page 1-109, to display it as Waveform 2.
NOTE: Set the Auto Display for IBP1 and CO
2
to either waveform 3
or Off. If either of these functions are set to waveform 2,
they will have a higher priority to display, if they are
detected.
5. Press the BEEP VOLUME (21) to set the volume of the SpO
2
beep.
6. Set the “Sensor -Off Audio”, in the SpO
2
menu to the desired setting. Set to "OFF", the
Passport will not give an audio beep when the SpO
2
sensor is off the patient. Set to
“ON”, the Passport will give a one time series of 5 triple beeps. Set to “CONT”, the
Passport will give a series of 5 triple beeps every 30 seconds.