Fresenius Medical Care 5008, Руководство по эксплуатации

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Chapter 10: Other Functions
Fresenius Medical Care 5008 OP 5/09.06 10-7
Explanation of the terms used in the Settings menu
Name Description
Concentrate name Abbreviation used by the manufacturer, usually name of the A concentrate.
Proportions of the components
A concentrate, Parts Proportion of the acidic concentrate of the composition, is the reference quantity of the
mixing ratio, constant = 1.
B concentrate, Parts Proportion of the bicarbonate concentrate of the composition. In case of acetate
dialysis the value is 0.
Water, Parts Proportion of the RO water of the composition.
Electrolytes
Na
+
(sodium) Is the concentration of the respective ions in the ready-to-use dialysate.
K
+
(potassium)
Ca
++
(calcium)
Mg
++
(magnesium)
Cl
-
(chloride)
HCO
3
-
(bicarbonate)
CH
3
COO
-
(acetate) Acetate is the concentrate of the acetate in the ready-to-use dialysate.
In case of bicarbonate dialysis :
If the value set here is zero, it is assumed that the prescription contains hydrochloric
acid (HCl).
Other ingredients
Glucose Is the concentration of the glucose in the ready-to-use dialysate. Caution: The unit of
measure is g/l.
Component ingredients
Acid (A) CH
3
COOH (acetic acid) or HCl (hydrochloric acid), is the concentration of the acid
which originates from the acidic or A concentrate (prior to the reaction with the
bicarbonate component), in case of bicarbonate dialysis it is in most cases identical
with the acetate. If the value set here is zero, it is assumed that it is identical with
acetate, i.e. that the acetate of the ready-to-use dialysate is produced by the reaction
of the acetic acid of the acid concentrate with the bicarbonate and that the
concentrates did not contain any acetate prior to this reaction. This is the normal case.
Acetic acid and hydrochloric acid are considered as acid.
Na(B) Is the concentration of the sodium in the ready-to-use dialysate which originates from
the B concentrate (bicarbonate concentrate). If the bicarbonate concentrate does not
contain any additional saline, this value equals the total of the values for bicarbonate
and acid (acid is in most cases identical with the acetate).
If the B concentrate contains additional saline, the value for Na(B) equals the total of
the final concentration of this saline in the ready-to-use dialysate, the HCO
3
-
(bicarbonate) and the acid (A).
If a zero figures under Na(B), it is assumed to be pure bicarbonate concentrate.