Fukuda Denshi DynaScope 7000 Series, Operation Manual

Page: 21 / 475

C A U T I O N
z Systems
y This equipment is intended to be used for only one patient.
y The installation of this equipment should be performed by our service
representative or a person who is well acquainted with this equipment.
y The internal switch setting will be performed by our service
representative. Users should not open the maintenance cover.
y The software upgrading will be performed by our service representative.
The users should not attempt it.
y Use only the accessories specified for this device. Otherwise, proper
function cannot be executed.
y When the product is used in regions whose voltage is other than
220-240V, a cable appropriate to the regulations and voltage of the
country in which the product is being used shall be used.
y For quality improvement, specifications and accessories are subject to
change without prior notice.
y
The touch panel utilizes exclusive fluorescent light for the backlight.
Since this fluorescent light deteriorates with its life cycle, the display may
become dark, scintillate, or may not light in long term use. In such case,
contact your nearest service representative.
y Always operate the touch panel with fingers or a touch panel pen. Do not
touch with a pen-point or other hard-edged instruments. It may cause
malfunction or damage the touch panel. In addition, do not apply
pressure for a prolonged time to any part of the panel.
y Do not use the touch panel with the film or adhesive tape attached.
Malfunction of the touch panel or damage may result.
y As the touch panel is made of glass, a strong impact may cause
damage. Pay attention not to hit or drop the touch panel.
y Do not press the touch panel with strength or twist your finger on the
panel. It may cause malfunction or damage the touch panel.
y Due to its material characteristic, the touch panel expands/contracts
depending on the temperature/humidity. When the touch panel is left
unused for a while, or when the ambient temperature is low, the surface
film of the touch panel may expand, but this is not an abnormal condition.
This expansion will be reduced in few hours or half a day after the power
is turned ON.
y If the power supply is interrupted due to power failure, etc., the following
will occur.
- For the DS-7000, if the power supply is resumed within 5 minutes,
setup data are backed up and monitoring before the power failure can
be resumed. If the power failure continues for more than 5 minutes, all
data will be initialized.
- For the multigas unit, it will be initialized and enter into warm-up state
even if the power failure is within 30 seconds.
z ECG Monitoring
y Use only the specified relay cable, lead cable and electrodes.
y The conductive parts of electrodes and associated connectors for
applied parts, including the neutral electrode, should not contact other
conductive parts including earth.
y The indication for continuous use of the electrode is about one day.
y Replace the electrode if the skin contact gets loosen due to perspiring,
etc.
y When an electrode is attached at the same location for a long time, some
patients may develop a skin irritation. Check the patient’s skin condition
periodically and change the electrode site as required.
y For stable arrhythmia detection and ECG monitoring, verify proper
electrode placement, lead, waveform size, and filter mode selection.
If not properly selected, it may cause erroneous detection.
y The threshold level for arrhythmia detection changes with ECG
waveform size. Set a proper waveform size for monitoring.
When the waveform size is
×
1/4,
×
1/2, or
×
1, the detection threshold is
250 µV. When the waveform size is
×
2 or
×
4, the detection threshold is
150 µV.
xix