HCEN12745 Revision 10.2016
Program version 2.xx
AK 98 Dialysis Machine - Alarms B:61
218 TMP is too low
218 TMP is too lowī¼
Appears:
When the transmembrane pressure (TMP) has reached the
set low alarm limit.
Machine actions:
None.
Operator action:
1. Press the Fluid button.
2. Select the TMP tab.
3. Check for a cause: unexpected patient weight loss or
issues with the needle, extracorporeal circuit or dialyzer
(clogged dialyzer), extracorporeal circuit kink or clamp
on the venous blood line, and take appropriate actions.
4. Do standard patient checks, for example measure
blood pressure.
5. If possible, decrease the set treatment time, increase
the set UF volume or decrease the blood flow rate.
6. If possible, adjust the low TMP alarm limit.
7. Check that the blood line between the dialyzer and the
venous drip chamber is not clamped.
8. Confirm that the actual TMP value and alarm limits are
in accordance with the actual UF rate and UF
coefficient.
9. If necessary, end the treatment and call an authorised
technician.
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