Nihon Kohden Corporation ZM-531PA Benutzerhandbuch

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Operator’s Manual  ZM-520PA/521PA/530PA/531PA

After attaching the electrode to the 
patient and connecting the electrode 
lead to the transmitter, check that 
electrodes are attached to the patient 
and check that the electrode lead is 
connected to the transmitter properly. 
When the electrodes are removed from 
the patient, do not touch the metal part 
of the electrode with bare hands or let 
the metal part of the electrode contact 
the metal part of the bed or any other 
conductive parts. Failure to follow this 
warning may cause electrical shock or 
injury to the patient by discharged 
energy.

The transmitter detects the pacemaker 
pulse and rejects the pacemaker pulse 
from the heart rate count. However, all 
of the pacemaker pulse might not be 
rejected. If the pacemaker pulse is not 
rejected, the pacemaker pulse is 
detected as QRS and false heart rate 
may be indicated. Keep pacemaker 
patients under close observation.

*  For the pacemaker pulse rejection capability 

of ZM-520PA/521PA/530PA/531PA 
transmitter refer to the “Specifications - 
ECG” section.

The pacemaker pulse can be 
overlooked or detected as QRS. You 
cannot confirm the pacemaker 
operation only from the detected 
pacemaker pulse.

Only use Nihon Kohden specified 
electrodes and electrode leads. When 
other type of electrodes or electrode 
leads are used, the “CHECK 
ELECTRODES” message may be 
displayed and ECG monitoring may 
stop.

When the “ELECTRODE OFF” or 
“CHECK ELECTRODES” message is 
displayed on the receiving monitor, 
ECG is not monitored properly and the 
ECG alarm does not function. Check 
the electrode, electrode leads, and if 
necessary, replace with new ones.

Hold the connector of the electrode 
lead when connecting/disconnecting 
the electrode lead. If you disconnect 
the electrode lead by pulling the lead, it 
damages the electrode lead.

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