Quanta Computer QUANTA User manual

“QUANTA”PORTABLE ECG MONITORING
DEVICE
User Manual

CIR418-01 1
TABLE OF CONTENTS
Safety Notes............................................................ 3
Product Overview................................................... 6
Indication for Use.....................................................................6
Package Contents ....................................................................7
Product Configurations.........................................................................................8
Components..............................................................................8
Sensor.....................................................................................................................8
Charger ...................................................................................................................9
Body Patch ...........................................................................................................10
Sensor Holder.......................................................................................................10
Product Requirements...........................................................12
Before You Start................................................... 13
Charging the Battery..............................................................13
Installing the App ...................................................................13
Enabling Bluetooth.................................................................13
Getting Started ..................................................... 14
Creating a Profile....................................................................14
Pairing .....................................................................................15
Wearing the ECG Sensor.......................................................15
Wearing the sensor holder....................................................16
Removing the ECG Sensor from the Holder........................17
Wearing the body patch.........................................................18
The Q-ecg App...................................................... 19

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Main Screen ............................................................................19
Menu........................................................................................20
History...................................................................................................................22
Profile....................................................................................................................24
Pairing...................................................................................................................24
Clear Data .............................................................................................................25
Quit........................................................................................................................25
Measuring ECG when Bluetooth is Disconnected..............25
Additional Information......................................... 26
LED Indicators........................................................................26
Sensor Status Indicator.......................................................................................26
Cleaning ..................................................................................26
ECG Electrode Information....................................................27
Specifications.........................................................................27
Sensor Specifications..........................................................................................27
Charger Specifications........................................................................................28
Troubleshooting .....................................................................28
Customer Support..................................................................29
EU Representative ...............................................................................................29
Regulatory Marks.................................................................................................30

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SAFETY NOTES
The “QUANTA” PORTABLE ECG MONITORING DEVICE is to be used for clinical
assessment and personal reference only.
The “QUANTA” PORTABLE ECG MONITORING DEVICE consists entirely of
sophisticated medical electrical parts. Maintenance can only be carried out by
professional technicians. Unauthorized disassembly of the device by the user is
not allowed.
The “QUANTA” PORTABLE ECG MONITORING DEVICE must be used with its
specified accessories and electrodes. The use of accessories and electrodes
from other brands can damage the device or cause inaccurate readings. For
more information, see Product Requirements.
Do not allow the connectors or contacts on the device’s to come into contact with
any kind of power source during use.
Damaged or faulty accessories and electrodes should not be used.
When the “QUANTA” PORTABLE ECG MONITORING DEVICE is low on battery
power, it will automatically stop taking measurements and the corresponding
indicator lights will blink. Please charge the sensor’s battery as soon as it shows
a low battery state.
Avoid using devices that can affect the accuracy of the readings when the
“QUANTA” PORTABLE ECG MONITORING DEVICE is taking measurements (e.g.,
using a blood pressure monitor will affect the ECG’s pulse measurement).
Avoid using other electronic devices when the “QUANTA” PORTABLE ECG
MONITORING DEVICE is taking measurements. If using another other electronic
device is necessary, please check to ensure the ECG is continuing to take
measurements normally. See The Q-ECG App to see how to check if the device
taking measurements normally.
Do not use the “QUANTA” PORTABLE ECG MONITORING DEVICE near open
flames, in excessive heat, extreme temperatures, moist, dust, or direct sunlight.
When ambient temperature is 104°F –113°F (40 –45°C), do not use the
“QUANTA” PORTABLE ECG MONITORING DEVICE because it may cause low-
temperature burns.
Users must purchase Sensor Holder、ECG electrodes or Body Patch separately
when using the Sensor Holder or Body Patch. The specification can be found in
ECG Electrode Information.
Pay attention to ensure that the “QUANTA” PORTABLE ECG MONITORING DEVICE
is not swallowed by pets or children.
Cardiac pacemakers or other electrical stimulators may affect the accuracy of the
measurements of the “QUANTA” PORTABLE ECG MONITORING DEVICE.

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The conductive parts of the electrodes and associated connectors for type BF
applied parts, which are parts that make conductive contact with the heart,
including the neutral electrode, should not make contact with other conductive
parts including the ground. Direct contact with other conductive parts may result
in electric shock.
Please read through this user guide carefully before using “QUANTA” PORTABLE
ECG MONITORING DEVICE.
If “QUANTA” PORTABLE ECG MONITORING DEVICE must be used to take
measurements over an extended period of time, please inspect the contact point
of the electrodes at least once every 24 hours to make sure that the electrodes
are in the right position and that there is no allergic reaction on the user’s skin.
Do not use high-frequency instruments or electrical medical equipment such as
defibrillators when using the “QUANTA” PORTABLE ECG MONITORING DEVICE.
The “QUANTA” PORTABLE ECG MONITORING DEVICE can only take
measurements while the subject is stationary (e.g., while sitting or lying down) or
engaging in ordinary activity. Any activities not permitted by the attending
physician may affect the accuracy of the measurements.
Do not use “QUANTA” PORTABLE ECG MONITORING DEVICE in MRI or X-ray
room.
Do not clean the “QUANTA” PORTABLE ECG MONITORING DEVICE with corrosive
or abrasive cleaning agents.
The “QUANTA” PORTABLE ECG MONITORING DEVICE and its accessories should
be disposed of properly. Disposal of the device and its accessories should
comply with the relevant local regulations.
The “QUANTA” PORTABLE ECG MONITORING DEVICE has been tested and
certified to international electro-magnetic compatibility (EMC) standards for
medical equipment (EN 60601-1 and EN 60601-1-2). If abnormal behavior is
observed due to EMC disturbances, please relocate the device accordingly
Battery Caution: There is a risk of explosion if the battery for the “QUANTA”
PORTABLE ECG MONITORING DEVICE is replaced by an incorrect battery type.
The “QUANTA” PORTABLE ECG MONITORING DEVICE ’s use is not intended for
use with infants weighing less than 45lbs. (20 kg).
The expected service life of the “QUANTA” PORTABLE ECG MONITORING DEVICE
is 2 years.
If you feel very itching or find redness when wearing the body patch, remove the
body patch immediately.
This device should not be used adjacent to or stacked with other equipment.
Please do not use any other cables or accessories not approved by the
manufacturer in this manual to avoid negative influence on electromagnetic
compatibility.

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Due to electrostatic discharge (ESD) sparks may cause sparks. “QUANTA”
PORTABLE ECG MONITORING DEVICE is not suitable for use in an explosive
environment.
“QUANTA” PORTABLE ECG MONITORING DEVICE does not support with the
devices that apply high-frequency voltage to patients (such as electrosurgical
equipment and some respiratory sensors); if such devices are used at the same
time, it may cause adverse consequences. For procedures that require the use of
high-frequency surgical equipment, “QUANTA” PORTABLE ECG MONITORING
DEVICE should be removed beforehand.
Avoid using heavy electronic equipment or other sources of electromagnetic
interference (such as electric blankets) when using the “QUANTA” PORTABLE
ECG MONITORING DEVICE.
When the ECG signal is always unstable, please contact the manufacturer.

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PRODUCT OVERVIEW
Indication for Use
The “QUANTA”PORTABLE ECG MONITORING DEVICE is intended for non-
invasive measurement of a functional Electrocardiogram (ECG) and heart rate (HR) in
hospitals, healthcare institutes, and home environments by trained medical
professionals and trained adult. The “QUANTA”PORTABLE ECG MONITORING
DEVICE will process ECG signals and calculate HR on continuous, spot check, or event
record mode. Users can also add time tags to the ECG signals by pressing the
button. ECG and HR data will be transferred to a smartphone via Bluetooth and
displayed on the smartphone screen via a dedicated application called Q-ecg. The data
can be further transferred to cloud server for storage.
The device should be worn on the human body along with a body patch or a sensor
holder with gel electrodes. The “QUANTA”PORTABLE ECG MONITORING DEVICE
is available to professional organizations such as home caregivers, clinics, or hospitals.
It is not available to the general public. It should only be used by medical personnel or
trained adult patients. Use by unauthorized users is not allowed.

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Package Contents
After purchasing the “QUANTA”PORTABLE ECG MONITORING DEVICE , please
check the product package to ensure that the following items are included:
ECG Sensor x 1
Charger x 1
USB Charging Cable x 1
User Manual x 1

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Product Configurations
The following table lists the sensor related items included in the various packages
available for the “QUANTA” PORTABLE ECG MONITORING DEVICE .
Product Package
Part Name
Model Number
Q-ecg-wu2-K1
Q-ecg-wu2-K2
“QUANTA”PORTABLE
ECG MONITORING DEVICE
Q-ecg-wu2


Charger
Q-ecg-wu2-C1


USB Charging Cable
NA


Sensor Holder*
Q-ecg-wu2-P5

Body Patch*
Q-ecg-wu2-P3

Components
Sensor
Front
1
Power Button
2
Battery LED (see LED Indicators for more information)
3
Indicator LED (see LED Indicators for more information)
1
2
3

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Back
1
Charging Contacts
2
Holder Connectors
3
Label Area
Charger
1
Charging Contacts
2
USB Charging Port
1
1
2
2
3

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Body Patch
Front Exterior (with pocket closed)
1
Gel
2
Contact Point
Material
Made from Nonwoven
Length
124 mm
Sensor Holder & Cable
Front
1
Sensor Connectors
Material
Made from Polydefin Foam
Length
600 mm
1
2
1

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Back
1
Electrode Connectors
IMPORTANT: If any damage to the wire shielding is found on the holder, replace immediately.
12-unit Charger (Charging 12 sensors at the same time)
Specification for Charger Dock:
Charging indicator
LED on Sensor
Working temp
5 ~ 35⁰C (Sensor working temp is 5 ~ 35⁰C when it is charging)
Storage temp
-20 ~ 60⁰C
Input
12V/2A
Size
241.3 mm * 166.4 mm * 66.25 mm
NOTE: 12-unit charger can only be used by trained person/adult.
1
1
1

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Product Requirements
In order to properly use the “QUANTA”PORTABLE ECG MONITORING DEVICE
the following items are required:
For Body Patch:
The ECG Sensor
The Body Patch
A Bluetooth-enabled Android Smartphone* (with Android version 5.x or above
and a display resolution of 1920x1080 or 2560x1440) or iPhone (iOS 12 above)
The ECG Sensor Q-ecg App*
* Items not included in the product package.
For Sensor Holder & Cable
The ECG Sensor
The Sensor Holder & Cable
3 ECG Electrodes*
NOTE: For more information on electrode specifications, see ECG Electrode Information.
A Bluetooth-enabled Android Smartphone* (with Android version 5.x or above
and a display resolution of 1920x1080 or 2560x1440) or iPhone (iOS 12 above)
The ECG Sensor Q-ecg App*
* Items not included in the product package.

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BEFORE YOU START
Before you start using the “QUANTA”PORTABLE ECG MONITORING DEVICE you
must:
1. Charge the battery on the Sensor
2. Install the Q-ecg app on your smartphone
3. Enable Bluetooth on your smartphone
Charging the Battery
To charge the battery:
1. Plug the charger’s AC adapter (with 5V/1A and conform to standard 60950) into a
power source (i.e., wall outlet) and connect the charging cable. Connect the other
end of the charging cable to the charger.
2. Place the sensor into the charger so that the sensor snaps into the charger and the
charging contacts on both the sensor and charger make contact.
3. Allow the sensor to charge until the charging indicator light on the charger shows
solid green. This indicates that the battery is fully charged.
Installing the App
To install the app, search for and download “Q-ecg”on Google Play Store or APP Store.
NOTE: In order to install the Q-ecg app your smartphone will need at least 5MB of storage capacity
available.
Enabling Bluetooth
To enable Bluetooth, enter the Settings menu on your smartphone and enable
Bluetooth.
Sensor
Charger
Adapter

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GETTING STARTED
Once you have completed the steps described in Before You Start,you can begin using
the “QUANTA”PORTABLE ECG MONITORING DEVICE by following these steps:
1. Create a profile in the Q-ecg app
2. Pair your smartphone to the ECG sensor via Bluetooth
3. Wear the “QUANTA”PORTABLE ECG MONITORING DEVICE
Creating a Profile
The first time you launch the Q-ecg app you will need to create a profile. Fill in the
following fields to create your profile:
Name
Gender
Birthday
Height
Weight
[Optional] Resting Heart Rate
NOTE:When filling in your resting heart rate, you may ask a trained medical professional to
measure your resting heart rate, or determine your resting heart rate by measuring your
heart rate after at least 5 minutes of inactivity.
Once you have filled in your profile, tap Done to continue.

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Pairing
After creating a profile, please enter the pairing page. To pair the sensor to your
smartphone:
1. When enter the pairing page, it would show the nearby BLE devices. Please select
the name “CIRXSXXXXXXX”which is the same as serial number on the back of
sensor.
2. It takes a few seconds to do the pairing. Please wait for a while.
3. Wait until a message displays on your smartphone indicating that the pairing is
complete.
NOTE: If pairing within the Q-ecg app fails (as shown below), please check the Bluetooth status on the
smartphone.
Wearing the ECG Sensor
Depending on the model you have purchased, you may either wear the ECG sensor
using the provided body patch, or wear the ECG sensor the sensor holder.
IMPORTANT: When wearing the ECG sensor directly you must use compatible electrodes (sold
separately) for the device to work properly. For more information on electrode specifications see
ECG Electrode Information.
IMPORTANT: If the skin at the contact point develops a rash, blisters, reddening, or other
irritation, please contact a medical professional or physician.

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Wearing the sensor holder
To wear the ECG sensor directly on your body, follow the directions below:
1. Attach an ECG electrode to each of the 3 connectors on the back of the sensor
holder (see image below).
NOTE: For more information on electrode specifications, see ECG Electrode Information.
2. Attach the ECG sensor to the front of the sensor holder so that all four holder
connectors on the sensor are properly clicked into the four sensor connectors on the
holder (see image below).
NOTE: Once connected, the status indicator on the sensor will light green then slowly flash indicating
that the sensor is connected to the holder but that the holder has not properly made contact with a
body.
3. Remove the paper backing on the contact side of each of the ECG electrodes.
4. Adhere the 2 electrodes located near the sensor under your left pectoral area (see
image below).
NOTE: The electrodes feature adhesive on the contact side to ensure secure contact with your body.
If an electrode does not adhere securely, please replace it with a new electrode.
5. Adhere the electrode attached to the cable to the area under your right collarbone
(see image below).

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6. Once the ECG sensor is properly positioned on your body, wait half a minute then
check the Q-ecg app to see if a real-time ECG reading is shown on the main screen
on the app. If a real-time ECG is shown on the app, the ECG sensor has been
properly worn.
WARNING: When wearing the ECG sensor directly on your body, ensure that all 3 electrodes
are firmly adhered to your body. Ensure that no parts of the sensor holder are dangling (as
shown below), which can lead to damage or cause the device to short-circuit if the electrodes
comes into contact with the electrical contacts on another powered device.
Removing the ECG Sensor from the Holder
When removing the ECG sensor from the holder, always remove the sensor by holding
the sensor and gently detaching it from the sensor holder, as shown below.
WARNING: Never remove the sensor by pulling the cable. This can damage the
holder.

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Wearing the body patch
The following steps describe the body patch wearing process:
Step1. Attach the Device on the body patch before put on body.
Step2. Wipe with alcohol cotton on the left chest.
Step3. Left hand naturally put down.
Step4. Put body patch under clavicle with angle 45º~ 60 º
Step5. Hand pressure on the body patch (especially on the connect point) for 30
seconds.
IMPORTANT: The Patch needs 24 hours to fully stick to your skin, we recommend showering
briefly with your back to the water, and avoid any activities that cause sweating during this
period.

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THE Q-ECG APP
Main Screen
Once you have successfully paired and worn the ECG sensor, the Q-ecg app’s main
screen will display on your mobile device. The main screen (shown below) displays a
real-time ECG which should be shown to a medical professional for evaluation.
No
Item
Description
1
Menu Button
Tap to access the app menu. For more information see
Menu.
2
Profile Settings
Displays the profile settings that were entered during the
profile creation process. For more information on changing
profile settings, see Quick Search Scroll Bar
The quick search scroll bar allows you to quickly scroll to a
different point in the ECG history by swiping left or right on
the scroll bar.
1
4
5
2
3