Maintenance, Cleaning And Troubleshooting; Cleaning And Sterilizing; Maintenance - D-Heart 4021 Manual De Instrucciones

User Manual Smartphone ECG Device
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The device is not suitable for direct cardiac application.
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An automatic check made by the D-Heart Portable ECG Device App advices and prevents the
operator from situations when the device is inoperable (e.g. not all the electrodes are connected
properly to the patient's body).
•
The ECG measurement precision could be affected by cardiac pacemaker or other electrical
stimulators.
•
The minimum operating time is 24 hours provided that the battery is new and fully charged.
•
The battery charge time from depletion to 90 % charge in normal use and battery conditions is 2
hours.
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In order to charge the battery the user must place the device on the wireless charger included in
the package. Battery charging is made by wireless technology.
•
Don't connect the device to the body while the battery is being charged (please note that the
device is not operative while the battery is being charged).
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After the charging has completed leave the device getting cool before putting it in contact with
the patient's body.
•
The battery charging level must be checked by the user before operating the device by using the
proper indication in the App.
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The isoelectric segments within the QRS complex are excluded from the Q-, R- or S-waves.
•
The device is built in with specific filter settings to remove low-frequency components such as
motion artefact, respiratory variation, and baseline wander.
•
Before executing any measurement, check the device to make sure that there is no visible damage
that may affect user's safety and measurement performance. Stop using the unit when there is
obvious damage.
•
At least on monthly basis check the availability of App and Firmware updates and make the
required upgrades accordingly.
6. MAINTENANCE AND CLEANING
a. CLEANING AND STERILIZING
•
Turn off the device before cleaning. Wipe
the device with a dry and clean cloth for
cleaning. Do not allow any liquid to get in the
device.
•
NEVER re-use the disposable electrodes.
D-Heart
b. MAINTENANCE
•
Do not open the device case to avoid
damages to internal components.
•
Prevent any liquid from getting in the device
as it would affect the safety and performance
of the device.
•
Software and firmware upgrade are notified
to the user and automatically performed via
the Smartphone App.
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