MedNet DT-20B Manuale utente
User’s Manual
Electrical Thermometer
Models：DT-20B、DT-20、DT-10B、DT-10
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1. The Basics
This manual contains the instructions necessary to operate the
product safely and in accordance with its function and intended
use. Observance of this manual is a prerequisite for proper
product performance and correct operation and ensures patient
and operator safety. Professionals, non-professionals, and patients
can operate medical device in accordance with the instructions.
1.1 Safety
Get medical attention if you have high fever or prolonged
fever, especially young children. Read carefully and follow
the instructions to ensure accurate temperature
measurement.
Keep out of reach of unsupervised children. Components
may be harmful if swallowed.
This device is designed for oral, rectal, or axillary use only.
Please note that temperature measuring are affected by many
factors, including strong physical activity before the test,
drinking hot or cold drinks, and measurement methods.
Avoid taking temperature for 30 minutes after physical
exercise, bathing, dining, or drinking hot or cold beverages.
Stop using the thermometer if it operates erratically or if
the display malfunctions.
Allow the thermometer to warm naturally to room
temperature before using. Performance may be affected if
operated or stored outside stated temperature and humidity
ranges or if the patient's temperature is below the ambient
(room) temperature.
Please note that the use of this product in high temperature
or humidity may cause inaccurate temperature measurement
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results.
Do not boil, bite, bend, drop, or disassemble the
thermometer.
Do not share the thermometer with more than one person
without disinfection, or it may cause cross-infection.
Do not try to sterilize by immersing the thermometer head in
alcohol or hot water (water temperature exceeds 50°C).
Do not use force to squeeze the product. If the appearance is
damaged, stop using it immediately.
Precision components are used in the construction of this
device. Extremes in temperature, humidity, direct sunlight,
shock or dust should be avoided.
Clean the device with a dry, soft cloth or a cloth dampened
with water and a neutral detergent. Never use alcohol,
benzene, thinner or other harsh chemicals to clean the
device .
Measurements may be distorted if the device is used close to
television, microwave oven, cellular telephone, X-ray or
other devices with strong electrical fields.
Used equipment, parts and battery are not treated as ordinary
household waste, and must be disposed of according to
the applicable local regulations.
Please keep the thermometer close to the skin when
measuring. If it is loose, the temperature measurement
result could be inaccurate.
During the measurement, please avoid strenuous
activity,eating or strong emotional ups and downs, and use
this product in a relatively stable indoor environment.
When reusing the device, confirm that the device is clean.
Do not modify the device. It may cause accidents or damage
to the device.
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Do not self-diagnose the measurement results and start
treatment by yourself. Always consult your doctor for
evaluation of the results and treatment.
Adults are required to shaving the skin before
measuring their temperature. Make sure that the skin that is
in contact with the thermometer is flat and wrinkle-free.
Do not use the device where flammable gases such as
anesthetic gases are present. It may cause an explosion.
Please note that the use of this product in high temperature
or humidity may cause inaccurate temperature measurement
results.
The effective wireless transmission distance of this
product in a barrier-free environment is 10 meters. If the
distance exceeds this limit, this product may not work
properly. Please use this product in the effective wireless
transmission distance.
The battery inside this product cannot be replaced.
All the illustrations provided in this manual are for
reference only.
Please refer to the actual product.
When the device is abnormal or damaged, please do not
use the device again, you can contact the manufacturer.
If necessary, to obtain information on the use and
maintenance of the equipment or to report abnormal
conditions, please contact the manufacturer.
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2. Introduction
2.1 Intended Use
The product is used to measure body temperature and pulse rate in
the home and in the medical sector.
2.2 Contraindications
Those who are allergic to stainless steel or PC plastic should not
use this product.
2.3 Symbols
Symbol
Meaning
Application part type BF
Manufacturer
CE0197
In conformity with MDR 2017/745
European Representative
Symbol for “ENVIRONMENT PROTECTION –
Waste electrical products should not be disposed of
with household waste. Please recycle where
facilities exist. Check with your local authority or
retailer for recycling advice”.
IP22
Against ingress of solid foreign objects ≥12.5mm
diameter, Against dripping(15° tilted)
Follow operating instructions
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2.4 About the product
Product name: Electrical Thermometer
Software release version：V1
Product model:
Model and Configuration see the table below.
Function
DT-10
DT-10B
DT-20
DT-20B
Tempera
ture
●
●
●
●
Pulse
rate
△
△
●
●
Buetooth
×
●
×
●
Color
Blue
White
Blue
White
Note: ● Indicates that this function is available, × indicates that this function is not
available, △indicates optional function.
1
3
4
5
2
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1. Temperature Key
Short press the power on, and drip a sound, long press 3 seconds
off;
Press to start/stop temperature measurement.
2. Pulse rate Key
Short press the power on, and drip a sound, long press 3 seconds
off;
Press to start/stop pulse rate measurement.
3. Display Screen
It can visually display the temperature or pulse measurement
results.
4. Probe Tip (Temperature sensor)
By touching it, the temperature can be measured.
5. Pulse sensor
Pulse rate can be measured by touching it.
Note: Type DT-10 and DT-10B have no pulse rate function.
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3. Using the thermometer
3.1 Charge the Battery
1. The device has a built-in lithium battery, which can be c
harged for repeated use;
2. The user connects one end of the USB cable to the powe
r adapter, and inserts the other end into the host USB chargi
ng interface for charging. After the power is connected, char
ging animation will be displayed;
3. After charging, rest the screen and shut down;
Note 1: Bluetooth is turned on when charging, and the host
is in the power-on state. However, temperature and pulse r
ate measurement are not supported when charging.
Note 2: The device cannot be used during charging.When ch
arging, you must use a class Ⅱ adapter conforming to IEC/
EN 60601-1, and the output is DC 5V 1A. If it is not follo
wed, there may be a risk of electric shock.
3.2 Before Measurement
1. Clean and disinfect the thermometer before use, and take a
proper rest before measurement. If you feel unwell, you should
consult your doctor immediately in addition to the measurement
results of this device.
2. Please press the temperature/pulse button to start the product.
3. After starting up, the record is displayed on the screen,
indicating that the value is the recent measured historical data.
When the power is less than 3%, the display screen will prompt
when starting up, and it will automatically shut down after 2
9
seconds.
3.3 Measurement
Please follow the instructions below after starting the machine.
Measuring oral temperature
1. With your mouth open, put the temperature measuring head
under your tongue.
2. Close your lips gently around the thermometer.
3. Remain motionless, until a drops dripping sound (it takes about
20 seconds), the equilibrium temperature for prediction of the
human body, if you want to get more accurate temperature value,
should continue to measuring temperature, the thermometer will
timely update the temperature display, until the actual human
body equilibrium temperature is reached (measured temperature
balance), and the process of oral general need 3-5 minutes.
Measuring axillary temperature
1. Put the temperature measuring head securely in your armpit.
2. Hold your arm down tightly at your side.
3. Remain motionless, until a drops dripping sound (it takes about
20 seconds), the equilibrium temperature for prediction of the
human body, if you want to get more accurate temperature value,
should continue to measuring temperature, the thermometer will
timely update the temperature display, until the actual human
body equilibrium temperature is reached (measured temperature
balance), and the process of oral general need 5-10 minutes.
Measuring rectal temperature
1. Lubricate the probe tip with a water-soluable jelly for easier
insertion;
2. do not use petroleum jelly,as it may cause an inaccurate
reading. Gently insert the probe tip no more than 1/2 inch into the
rectum.
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3.4 After Measurement
1. When the buzzer emits a beep sound(Beep-short sound) , it
indicates that the temperature measurement is finished. The
display "°C/℉" stops blinking, and the displayed temperature
value is the result of the current body temperature.
2.Turn off the thermometer: press and hold (> 0.5 seconds) to
switch the thermometer off.
3.If no operation is performed for more than 3 minutes, the
thermometer will automatically turn off. It is recommended to
manually turn off the thermometer after the temperature
measurement to extend the battery life.
3.5 Pulse measurement
1. Place your finger on the pulse sensor and gently touch the
pulse sensor for 30 seconds.
2. After the finger continues to contact the pulse rate probe for 10
seconds or more, the finger leaves the pulse rate probe to display
the average pulse rate. At this time, the measurement results do
not flicker, but emit drip-drip sound to save the data.
3. The measurement will automatically end after 1 minute. At this
time, the measurement results will not flicker, but emit three
beeps to save the data.
Note 1: Do not press the device too tightly against the skin as this
may cause measurement errors.
Note 2: The pulse rate measurement range is 40Bpm-200Bpm.
When the measured value is not within this range, the heart icon
will flash and the pulse rate will be displayed. There is no
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