34 AK 98™ Dialysis Machine - AK 98™ Installation guide
HCEN12630 Revision 07.2015
Program version 1.xx
2.2.17 Step 17 - Suction tube for chemical intake
Procedure
1) To use the disinfectant inlet, connect the suction tube according to Figure 2-21
“Suction tube for disinfectant inlet” on page34.
Figure 2-21. Suction tube for disinfectant inlet
2.2.18 Step 18 - Potential equalization connector
Leakage current and potential equalisation connection
Leakage current Electrical current that leaks out of the intended
circuit or current that is not functional.
Potential equalisation connection A connection between the potential
equalisation connector of the machine and the
potential equalisation busbar of the electrical
installation using a potential equalisation
conductor. This connection shall be additional
to the protective earth connection.
Table 2-2. Definitions
Treatment location
The user must make sure that the location where the AK 98 dialysis machine is
installed, including the patient environment, is suitable for dialysis treatment. The
location shall be maintained at a hygienic standard suitable for dialysis treatment and
kept free from pets and pests.
The patient environment is the volume surrounding the patient during treatment. The
size of this patient environment must be determined from case to case by the user and
the authorised service technician. Any other electrical equipment used in the patient
environment shall be marked with:
Any other electrical equipment not having this mark shall be located outside the patient
environment. A potential equalisation connection has to be used when it is legally
required.
Central venous catheter
If a central venous catheter is used during treatment with the tip of the catheter close
to the heart a potential equalisation connection must be used.
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