Mindray Passport 5-Lead, Руководство по обслуживанию

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Operation (5-Lead, 5L, LT) Operation (5-Lead, 5L, LT and XG)
1 - 26 0070-00-0420 Passport 5-Lead, 5L, LT, XG Service Manual
The pressure on the limb may not fall to zero between measurements if the cuff is wrapped
too tightly. Therefore, assure that the cuff is properly applied.
The skin is sometimes fragile (i.e., on pediatrics, geriatrics, etc.). In these cases, a longer
timer interval should be considered to decrease the number of cuff inflations over a period of
time. In extreme cases, a thin layer of soft roll or webril cotton padding may be applied to
the limb in order to cushion the skin when the cuff is inflated. This measure may affect NIBP
performance and should be used with caution.
2. Attach cuff hose to NIBP Connector (24).
3. Apply the cuff to the patient. To reduce errors, the cuff should be fitted snugly, with little
or no air present within the cuff. Be sure the cuff lies directly against the patient’s skin.
No clothing should come between the patient and the cuff.
NOTE: The NIBP cuff should not be placed on a limb that is being
utilized for any other medical procedure. For example, an
I.V. catheter or an SpO
2
sensor.
4.
Select Patient Size through the PATIENT MENU as described in “Menus” on page 1-64.
Choices are ADULT, PEDIATRIC or NEONATE.
5. If necessary, enter the NIBP parameter menu to change the initial cuff inflation pressure.
Initial cuff inflation pressures depend on the PATIENT SIZE setting. The choices of cuff
inflation are:
6.
Press START (9) to begin an NIBP measurement.
NOTE: Inflate the cuff only after proper application to the patient’s
limb. Cuff damage can result if the cuff is left unwrapped
and then inflated.
The cuff begins to inflate to the selected cuff pressure. After reaching the selected value the
cuff begins to slowly deflate and the Datascope Passport Monitor collects oscillometric
pulsations.
If the initial cuff inflation is found to be inadequate, the unit retries with a higher inflation
pressure (+50 mmHg in the adult mode; +30 mmHg in the pediatric and neonate modes).
Have the patient remain still to avoid the introduction of unnecessary motion artifact. After the
cuff pressure drops below the diastolic pressure, the results of the measurement are
displayed.
If NIBP is the only parameter measured with the Passport, a heart rate can be derived from
NIBP. The HR source menu selection must be in the Auto mode (i.e., not selected for ECG, IBP
or SpO
2
) and no heart rate alarm limits are set. (see “Alarms” on page 1-49).
TABLE 1-5 Cuff Inflations
PATIENT SIZE SETTING INITIAL CUFF INFLATION VALUES
Adult 100 - 260 mmHg
Pediatric 60 - 180 mmHg
Neonate 40 - 120 mmHg