Haemonetics LN9000-110-EWC, Руководство по эксплуатации

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8-4 Consulting Reference Information
P/N 85213-30, Manual revision: B
Calculating the
AC volume
infused to the
donor/patient
The volume of AC solution infused to the donor/patient can be calculated as
follows:
" Consult the “Haemo Update” or “Procedure Complete Screen” to deter-
mine the volume of AC solution used (AC Used) during the collection pro-
cedure.
" Determine the total volume of AC solution in the final plasma and platelet
products referring to the previous table.
"
Subtract the volume of AC solution volume in the final products from the
volume of AC solution used during the procedure to determine the volume
of AC solution infused to the donor/patient.
Estimating total
blood volume
The MCS+ device displays the estimated total blood volume of the donor/patient,
according to the method provided by the AABB Technical Manual (13th edition,
appendix 5, page 757). The equations used by the MCS+ device are as follows:
!
For males:
! For females:
Estimating the
expected extra
corporeal volume
The maximum Extra Corporeal Volume (ECV) for each donor/patient per proce-
dure can be estimated by subtracting the volume of AC solution used from the
blood volume processed, then dividing by the number of cycles performed.
Note: The most accurate estimation is obtained during the first RETURN cycle.
Prior to a collection procedure, the maximum ECV can be estimated by using the
following equation:
AC volume infused = AC used – AC in final product
Estimated Blood Volume = 2740 x
Height (cm) x Weight (Kg)
3600
Estimated Blood Volume = 2370 x
Height (cm) x Weight (Kg)
3600
Estimated Maximum ECV=
17,000
Donor Hematocrit x {1– AC Ratio}
If the AC Ratio is programmed at 1:9 then AC Ratio = 1/9 = 0.11.
The hematocrit should be entered as a whole number.