bewell connect Mytens BW-TSX User manual

BewellConnect - BW-TSX - User Manual - 072015 BewellConnect - BW-TSX - User Manual - 072015
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BW-TSX
0197
Manufacture：Nexmed Technology Co., LTD.
Address：2nd Floor of No.1 building, Jia An Technological Industrial
Park 67 District, Bao An 518101 Shenzhen - China BW-TSX
Web site: bewell-connect.com
All Rights Reserved.Rev.V1.0 © 2015, 20150805

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This device complies with all the applicable standards and regulations related to expo-
The device complies with all the standards relating to Class ll electrical medical devices and to
devices which use electrical stimulation for use at home.
Electromagnetic compatibility (EMC) : The device complies with safety standards EMC
ISO 60601-1-2. It is designed to be used at home .
without prior notice.
Dear customer,
Thank you for buying the Mytens device.We hope you get the best use out of it, and we
recommend that you read these instructions carefully so that you can use it as
device, please follow the
treatment instructions in this user manual when using the device.
1. WARNINGS
- Please read this manual carefully and always follow the treatment instructions.
- Only use this device for its intended purpose as described in these instructions.
- This device may be used for personal use at home.
- Use this device in an ambient temperature range of 5 to 40°C.
- Do not expose this device to extreme temperature conditions > 50°C or < -10°C.
- Do not use this device at a relative humidity of over 93%.
- This device must always be placed in a clean and dry place.
- Do not expose this device to lint,dust, sunlight or water.
- Do not expose this device to electric shocks.
- Never drop the device.
- Do not attempt to open the device. In case of problems, contact your dealer.
- This is a medical device. Keep out of the reach of children to avoid inhalation or swallowing of
small parts..
- Discontinue use of the device in case of anomalies or malfunction.
- Electronic medical equipment requires special precautions regarding electromechanical com-
patibility. It must be installed and used in accord with EMC (ElectroMagnetic Compatibility)
information.
- This device must not be used in an environment of strong electromagnetic interference: Near a TV,
a microwave oven or a mobile phone in use, etc.
- This device is not designed to be used by persons (including children) whose physical, sensory
or mental capabilities are reduced, or persons without experience or knowledge, unless they
surveillance or prior instructions concerning use of the device. It is possible that they will not
be able to use it in accordance with the instructions of this user manual and be disturbed by
the treatment.
- This product is not designed for use on children.
- Do not modify the device or the electrodes without authorization of the manufacturer.
This could cause a malfunction.
- This device is designed for use by a single person and one person only.
- Do not maintain or service the device while the device is in use.
CONTENTS
1. WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 1
2. TRANSCUTANEOUS NEUROSTIMULATION INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . 4
3. CHARACTERISTICS. . . . . . . . . ..................................................... 5
4.USE ............................................................................ 5
4.1 DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.2. PRECAUTIONS BEFORE USE .................................................... 7
4.3 PRESENTATION OF THE PROGRAMMES . . . . . . . . . . . . ............................. 7
4.3.1. FORMS OF WAVES. . . . . . . . ................................................... 7
4.3.2. TENS PROGRAMMES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............. 9
....................
.........................
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4.4. INDICATIONS BEFORE USE . . . . . . . . . . . . . . . . . . . . . . . . . . ..........................
14
4.5. DOWNLOADING THE APPLICATION . . . . . . . . . . . . . . . . . ...........................15
4.6. STARTING AND USING . . . . . . . . . . . ............................................. 16
5. STORAGE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . ........................19
5.1. STORAGE OF THE ELECTRODES . . . . . . . . . . . . . . . . . . . . . . . . . . ......................19
5.2. CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................19
6. TROUBLESHOOTING GUIDE . . . . . . . . .............................................20
7. AVOIDING MALFUNCTIONS . . . . . . . . .............................................20
8. TECHNICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . ........................21
9. PLACING THE ELECTRODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .........22
.......................................................... 26
11. DISPOSAL . . . . . ............................................................... 26
...........................29
13. WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................30
12. PLACING THE ELECTRODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............. 27
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10. SAFETY PRECAUTIONS

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-Pads should not touch each other when placed onto your skin.
-The materials (e.g. ABS) of expect contact with patient had passed the ISO 10993-5 and ISO
10993-10 standards test, no toxicity, allergy and irritation reaction. However, based on the
current science and technology, other potential allergic reactions are unknown.If you have
allergic reaction to materials, please stop treatment immediately and consult your physician.
-Keep the device out of the reach of children and pets to avoid inhalation or swallowing of small
parts. Do not allow children to take their temperatures unattended. Children may not be able
to use the device according to the instructions in this user manual. It is not a toy.
-TENS is not eective for pain of central origin, including headache;
-TENS is not a substitute for pain medications and other pain management therapies;
-TENS devices have no curative value;
-TENS is a symptomatic treatment and, as such, suppresses the sensation of pain that would
otherwise serve as a protective mechanism;
-Eectiveness is highly dependent upon patient selection by a practitioner qualied in the
management of pain patients;
-Use this device only with the self-adhesive hydrogel electrodes,the adapter and USB cord
supplied with the device,which proved by manufacturer.
-This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Do not treat the the following parts or areas :
- D
-If you are in the care of a physician, consult with your physician before using this device;
-If you have had medical or physical treatment for your pain, consult with your
physician before using this device;
-If your pain does not improve, becomes more than mild, or continues for more than
ve days, stop using the device and consult with your physician;
-The long-term eects of electrical stimulation are unknown;
o not apply stimulation on your torso. Indeed, the introduction of electric current on this area
can cause heart rhythm disturbances, with a risk of death.
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be avoided.
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on your blood pressure or your heart rhythm.
- Do not position the electrodes on broken or injured skin, or which is dirty or unhealthy. Skin
with irritation, sores or other lesions can lead to the injection of too much current on the area,
which can cause burns.
- Do not place the electrodes near cancerous lesions because this may have a negative impact
on these injuries.
- Do not place the electrodes on skin areas whose sensations are not normal. You may burn
yourself due to a lack of feeling of the high intensity of the current.
-
(eg. phlebitis, thrombophlebitis and varicose veins). Stimulation should not be performed on
areas of thrombosis or thrombophlebitis because it can promote the circulation and lead to a
greater risk of embolism.
- Do not put the electrodes on redness or open wounds. Open wounds may lead to applying too
much current on the zone, causing burns. They can also favour the penetration of substances
from the electrode into the skin.
- Do not place the electrodes on the inside of body cavities, such as in the mouth. Indeed, this
device is only designed for external application.
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Do not make sudden movements during a session. This could cause a dysfunction of the device.
Do not place the electrodes directly on the eyes,chest and the upper back or crossing over the
heart.
Do not use the device in the following conditions :
- Do not use the device if you are connected to high frequency surgical equipment. This could
lead to burns on the skin under the electrodes and damage the device.
- Do not use the electro-stimulator if you are monitored by a doctor and you have not consulted
him before using it.
- In the case of internal bleeding due to impacts or injury, do not use the device.
- To contract a muscle, do not use the electrical muscle stimulation in case of risk of muscle
contraction that can disrupt the healing process. If the tendon or the muscle is torn, a muscle
contraction can aggravate the wear, like a voluntary contraction. After recent surgery, after an
acute trauma or fracture, this situation can also happen. In case of occurrence of a tendonitis, a
muscle contraction can also aggravate the symptoms.
- Do not use the device while driving, operating the machines or any other activity during which
the electrical stimulation may lead to a risk of injury.
- Do not use the appliance if you are subject to falling asleep during the session, as this may
cause you to feel pain too late. If using at the time of goign to bed, set the timer so that the
- Never use the device in contact with water (in the bathroom, in the shower or in the pool, etc. )
because this increases the risk of an electric shock and skin burns.
-Do not apply stimulation over your neck because this could cause severe muscle spasms
resulting in closure of your airway, diculty in breathing, or adverse eects on heart rhythm
or blood pressure;
-Do not apply stimulation over, or in proximity to, cancerous lesions;

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2. TRANSCUTANEOUS NEUROSTIMULATION INFORMATION
The device works on the principle of transcutaneous electrical neurostimulation (TENS),
which enables you to relieve pain and soothe muscle tension. This device also helps to promote
venous return and to strengthen the muscle mass. The device has been specially designed to be
used at home. Transcutaneous electrical neurostimulation (TENS) is a non-analgesic drug therapy
the nerves. This stimulation brings the body to produce and disseminate endogenous analgesic-
painkilling substances (endorphins, enkephaline) whose function is to anesthetize the pain.
In case of pain or muscle tension, mini-electrical impulses in the nervous tissue may block the
transmission of pain signals to the nervous system and trigger the release of endorphins. You
can choose your programme among 11 preset TENS protocols on theapplication.
For the strengthening of your muscle mass, you can select a programme among 8 protocols
of electrical muscle stimulation (EMS).The electrical stimulator sends, via the electrodes placed
zones helps you to position the electrodes correctly (see paragraph 10).
The application (Mytens) is available on the App Store or Google play. The app operates on IOS,
Android platforms (IOS 8.0, Android 5.0).
Intended use
The device designed to be used for temporary relief of pain associated with sore and aching
muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities (leg)
due to strain from exercise or normal household work activities. It should be applied to normal,
healthy, dry and clean skin of adult patients. And is to be used for stimulate healthy muscles in
order to improve and facilitate muscle performance.
Contraindication
Do not use this device with the following medical devices:
-Implanted electronic medical devices, such as pacemakers. This may cause electric shock, burns,
or death.
-Electronic life support equipment, such as respirators.
-Electronic medical devices worn on the body, such as electrocardiographs.
If you use this device together with other electronic medical devices, these devices may not work
correctly.
on the area to stimulate, electrical pulses causing a muscle contraction which strengthens the
muscle. It is controlled from the application. A diagram of the human body with treatment
to avoid triggering of contractions. Always consult your doctor or midwife if you are pregnant
and intend to use the device.
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cal muscle stimulation (EMS) device could in this case cause a blood clot.
- In case of cognitive impairment
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If your pains have not been diagnosed, with the exception of the positive opinion of your doc-
tor to use this device
-if stimulation is applied over the menstruating or pregnant uterus;
-if stimulation is applied over areas of skin that lack normal sensation
FCC
Caution: The user is cautioned that changes or modications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment o and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit dierent from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
.
Counter indications
Do not use the device :
- In case of heart disease
- If you have epilepsy
-
example a drug administration system). In these conditions, use could cause an electric shock,
interference, burns or even death.
- -
tus are not yet known. During pregnancy, do not use the appliance on the uterus or abdomen

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- During the EMS session or shortly after, redness of the skin may occur at the level of the elec-
trodes (around or below). They usually disappear within two hours of the session. In case of
persistence of the redness for more than 24h, please consult your doctor.
- An electrical muscle stimulation (EMS) session can cause muscle pain for some time.
Reactions
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fects may occur in the form of :
- Nausea or fainting
- Burns at the location of the electrodes
- Painful sensations, headache
- Irritation of the skin in the place of the electrodes, even if the gel present on the electrodes
does not present any known risk of allergic reactions to this day.
3. CHARACTERISTICS
- Pain relief and healing of muscle tension (TENS : 11 preset programmes)
- Strengthening of the muscular mass (EMS : 8 standard programmes)
- Stimulation of the venous return (TENS)
- Easy to use
- Data transfer onto a phone or a Bluetooth 4.0 tablet
4. USE
4.1 DE
See schema in page 8
SCRIPTION
See schema A page 6
2
Status indicat
4
Micro-USB socket
of the device
5
Electrodes
-You should stop using the device and should consult with your physician if you experience
adverse reactions from the device
The gift box contains the follwing conponents:
Standard Parts:
NO. Description Quantity
1 BW_TSX 1PCS
2 Electrode pad(50*56mm) 2pcs
3 Adaptor 1PCS
4 Micro-USB cable 1PCS
5 Instruction manual 1PCS
1 2
Status indicator
3
Removable connector
4
Micro-USB socket
of the device
5
8
Ele
Battery indicator
9
Socket for standard USB plug
ctrodes
6
Micro-USB cable
7
10
Adaptor
Standard USB plug
11 12
Micro-USB plug Detachable connector
A
B
Year Month Day Serial number
SN
SN:
Serial number
1
3
2
4
12
6
7
8
10
9
5
11

9 10
4.2. PRECAUTIONS BEFORE USE
- Use the transcutaneous electrical neurostimulation programmes in bursts (TENS Burst) at rest.
Indeed, they can cause a muscle contraction in the treatment area.
- In case of recent surgery, consult a doctor before using the device. The use of this device may
- It is necessary to complete the treatment in the
of the device before removing the electrodes. If you do not complete the treatment and
remove the electrodes or the device, and if you touch the connectors, it is possible to feel pain
- Before any use of electrodes, check their expiration date on the packaging. If the date has
expired, do not use them.
- Use new electrodes when the electrodes are damaged, dirty, less adhesive or if you begin to
feel discomfort during stimulation (uncomfortable pinching, tingling).
- This product must only be used with the adapter, the cable and accessories recommended by
the manufacturer.
- Before use, check that the device and the electrodes are not damaged. In case of any damage,
do not use the device or one of the electrodes.
- Usable indoors and outdoors, the device is not designed to withstand all weather conditions.
- The device is not waterproof. Do not wet it and never use it in a damp environment.
- Do not use plaster or tape to attach the electrodes to the skin.
- For storing the electrodes, please follow the instructions in section 6.1 “Storage of electrodes”.
-
-
-
-
In case of abnormal operation of the device in accordance with this user manual, discontinue
use and contact the after-sales department. Consult section 7 “Troubleshooting Guide” for in
formation concerning potential malfunctions of the device.
The patients can operate the equipment by themselves. The patient can safely use the all the
functions of the device. They can charge the device, cleaning the device and accessories by
themselves.
The patient should contact the MANUFACTURER or the MANUFACTURER'S representative:
For assistance, if needed, in setting up, using or maintaining the ME EQUIPMENT
or ME SYSTEM; or
To report unexpected operation or events.
4.3 PRESENTATION OF THE PROGRAMMES
4.3.1. FORMS OF WAVES
CONT : Form of continuous wave
HANS : Form of alternating wave
g
BURST : Wave form deviation

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EMS : wave form
4.3.2. TENS PROGRAMMES
Traditional transcutaneous neurostimulation programme :
A common transcutaneous neurostimulation programme is performed with a high frequency
stimulation. This stimulation is intended to block the transmission of the pain signal to the nervous
system. Generally, people use traditional transcutaneous neurostimulation for a session of about 30
minutes. It is possible to use these programmes for a variable period and frequency according to
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adjust the intensity of the programme, avoiding any painful or unpleasant sensation.
Burst transcutaneous neurostimulation programme :
A burst programme (Burst TENS) allows high frequency stimulation in the form of series of
impulses. It enables the release of endorphins. It is possible to use the transcutaneous neuro-
stimulation in bursts for 30 minutes. The frequency can be up to several times per day, 3 times
for example. For a sensation of strong stimulation, it is advisable to adjust the intensity of the
burst programme. An unpleasant feeling may then appear. You can also adjust the intensity of
the programme at a level leading to perceptible muscle contractions in the stimulation area.
These contractions are not dangerous. However, if you experience discomfort, it is advisable to
decrease the intensity of the programme, change or move the electrodes. The burst transcuta-
neous electrical neurostimulation (Burst TENS) can trigger a muscle contraction in the area of
stimulation. We therefore ask you to perform this programme at rest.
Summary Table of the TENS Programmes
TENS Impulses
Treatment
site
Name
Treatment
time
Treatment
phases
Frequency
(time)
Width
in μS Wave form
Description
Shoulder
Shoulder
pain and
wrinkled
shoulder
froissée
30min
Phase 1 2Hz (10s) 250
CONT
Continuous
output
Phase 2 4Hz (8s) 250
Phase 3
6Hz (6s) 250
Lumbar
areas
Pain in
the lower
back
30min
Phase 1
80Hz (20s) 250
CONT
Continuous
output
Phase 2 80Hz (20s) 250
Phase 3 75Hz (4s) 250
Phase 4 10Hz (20s) 250
Phase 5 70Hz (4s) 250
Phase 6 65Hz (4s) 250
Elbow Pain in the
elbow 30min Phase 1
2Hz (3s) 200 HANS
Alternating
output
Phase 2 100Hz (3s) 150
Forearm
Pain in the
forearm
30min
Phase 1
2Hz (3s) 200 HANS
Alternating
output
Phase 2 100Hz (3s) 150 HANS
Wrist
Pain in
the wrist
and carpal
tunnel
syndrome
30min Phase 1 2Hz 250 CONT
Continuous
output
Hip
Pain in
the hip
30min
Phase 1
6Hz (30s) 250
CONT
Continuous
output
Phase 2 6Hz (30s) 250
Phase 3 8Hz (20s) 250
Phase 4 8Hz (20s) 250
Phase 5 10Hz (20s) 250
Phase 6 10Hz (20s) 250
Thigh Sciatic pain 30min Phase 1 100Hz 200 EMS
Up : 0,5s
Con : 7s
Down : 0,5s
Rest : 7s
Knee Knee pain 30min Phase 1 100Hz 150 BURST
On : 0,25s

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Lower leg Pain in the
lower leg 30min Phase 1
100Hz 150 BURST
On : 0,25s
Ankle
Pain in the
ankle and
Achilles
tendon
problem
30min Phase 1 100Hz 200 CONT
Continuous
output
Foot
Pain in
the foot
30min
Phase 1
40Hz (5s) 250
CONT
Continuous
output
Phase 2 6Hz (10s) 250
Phase 3 50Hz (5s) 250
These programmes, commonly called “neuromuscular electrical stimulation” (NMES) or “elec-
tromyostimulation”, emit impulses to cause a muscle contraction. They are especially used for
strengthening the muscle mass. Only perform the electrical muscle stimulation programme
on intact and healthy muscles. Because they involve muscle contraction, they need to be per-
formed at rest (lying or sitting).
-
sation. It is advisable to begin the programme on low intensity and change to a higher one to
become used to it. The stimulation must remain comfortable and muscle contractions must not
are advised to choose a low intensity to limit muscular fatigue.
Summary Table of the EMS Programmes
EMS Impulses
Treatment
site
Name
Treatment
time
Treatment
phases
Frequency
(time)
Width
in μS
Wave
form
Description
Shoulder
Resistance
of the
trapezoid
28min
Phase 1
5Hz (5min) 280
EMS
Preparation
phase
Phase 2 55Hz (10s) 280
Intensity :
50%
Up : 1,5s
Down :
0,75s
Phase 3
6Hz (8s) 280 Intensity:
25%
Phase 4 3Hz (10min) 280
Phase of
relaxation
Intensity :
40%
Abdo-
minal
Resistance
of ab-
dominal
muscles
22mn
Phase 1
30Hz (2min) 200
EMS
Up : 10s
Con : 5s
Down : 10s
Rest : 5s
Phase 2 45Hz (9min) 200
Up : 5s
Con : 5s
Down : 5s
Rest : 5s
Phase 3 60Hz (9min) 200
Up : 6s
Con : 8s
Down : 6s
Rest : 5s
Phase 4 30Hz (2min) 200
Up : 10s
Con : 5s
Down : 10s
Rest : 5s
Lumbar
areas
Resis-
tance of
the lower
back
28mn
Phase 1
5Hz (5min) 300
EMS
Preparation
phase
Phase 2 55Hz (10s) 300
Intensity :
50%
Up : 1,5s
Down :
0,75s
Phase 3 6Hz (8s) 300
Intensity:
25%
Phase 4 3Hz (10min) 300
Phase of
relaxation
Intensity :
40%

15 16
Forearm
Front-
arm :
Extender
of the
wrist and
Front-
arm :
Bender
of the
wrist and
28min
Phase 1
5Hz (5min) 300
EMS
Preparation
phase
Phase 2 55Hz (10s) 200
Intensity :
50%
Up : 1,5s
Down :
0,75s
Phase 3 6Hz (8s) 200
Intensity:
25%
Phase 4 3Hz (10min) 200
Phase of
relaxation
Intensity :
40%
Hip
Resistance
of the hip
muscle
32min
Phase 1
5Hz (5min) 300
EMS
Preparation
phase
Phase 2 75Hz (6,3s) 300
Intensity :
50%
Up : 1,5s
Down :
0,75s
Phase 3 4Hz (8s) 300
Intensity:
25%
Phase 4 3Hz (10min) 300
Phase of
relaxation
Intensity :
40%
Thigh
Resistance
of the
hamstring
muscle
28mn
Phase 1
5Hz (5min) 370
EMS
Preparation
phase
Phase 2 55Hz (10s) 370
Intensity:
50% Up:
1.5s Down:
0.75s
Phase 3 6Hz (8s) 370
Intensity:
25%
Phase 4 3Hz (10min) 370
Phase of
relaxation
Intensity:
40%
Lower leg
Resistance
of the calf
muscles
28min
Phase 1
5Hz (5min) 370
EMS
Preparation
phase
Phase 2 55Hz (10s) 370
Intensity:
50% Up:
1.5s Down:
0.75s
Phase 3 6Hz (8s) 370
Intensity:
25%
Phase 4 3Hz (10min) 370
Phase of
relaxation
Intensity:
40%
Foot
Training
the foot
30min Phase 1 50Hz 200 EMS
Up : 2s
Con : 8s
Down : 2s
Rest : 4s
4.4. INDICATIONS BEFORE USE
Charging the device
Firstly charge the device before use. In normal times (ambient temperature), it takes 5 hours
to charge the device. A full charge allows a battery life of about 8 hours continuously when
functioning in normal conditions. Please charge the device fully before beginning a session. If
the charge is not complete at the beginning of a programme, the battery may become deplete
before the end of the session. You cannot use the device when it is on charge.
1. Disconnect the cable used to connect the two units of the micro-USB of the unit with the
battery light .
2. Insert the micro-USB cable into the micro-USB socket for the respective unit .
3. Connect the Micro-USB cable to the adaptor, and then insert the adaptor to the SUPPLY MAINS.
4. When the battery light goes into continuous orange (which means that the battery is be-
ing charged) to a continuous green (the battery is full), remove the micro-USB plug from the
micro-USB socket of the unit with the battery indicator (see diagram 4). Use the USB plug only
for the use described above (to charge and connect to the cable connecting the two units).
5. Reconnect the cable connecting the two units : Insert the connector of this cable into the
micro-USB socket for the unit with the battery light .
Caution:The life of a rechargeable battery depends on the number of recharging/rundown
cycles it undergoes and how these cycles are performed. The service life of rechargeable
battery is more than 300 recharging/rundown cycles.We provide the following suggestions for
the longer life of the battery:
1) Whenever the device is not used frequently, we recommend recharging the battery once a
month.
2) The device can only be used safely with the original recharger, DO NOT re-assemble or
manufacturer or distributor.

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4.5. DOWNLOADING THE APPLICATION
Download the application to your phone or tablet:
- by the App store or Google Play
Then click the MyTens icon.
4.6. STARTING AND USING
Preparation of the treatment areas and installation of the stimulator
1. Before placing the electrodes, check that the skin does not show injury or redness and is
healthy.
tTranscutaneous electrical neurostimulation (TENS) programmes : Do not position the elec-
trodes on irritated skin or skin with open wounds, rashes or cancerous lesions
tElectrical muscle stimulation (EMS) programmes : Position the electrodes only on intact and
healthy muscles.
2. Using a damp cloth, clean the skin and then dry it. To receive the electrodes, it must be clean
and dry, without cream or lotion. Any oil, dust or other element that may be on the skin could
prevent the electrodes from adhering.
3. Remove the electrodes from the bag, ensure they are not damaged or worn. If the expiry limit
is exceeded, do not use these electrodes.
4. Pull the electrode o the liner, and attach the electrodes to the device using the pressure
buttons provided for this purpose.
5.
See the section"PLACING THE ELECTRODES".
6. Put the second electrode on the area of the body to treat (Seethe section
"PLACING THE ELECTRODES"). Avoid any contact between the electrodes and not place one
on the othe
Note:Replace the electrodes when they are damaged or dirty, when they have lost their
adhesive power or when stimulation becomes uncomfortable, i.e. when you experience an
unpleasant stinging or biting sensation.
Note：Always connect the device before you place the electrodes on the skin.
Note: Do not place the electrodes on top of each other or so close to each other that they
touch each other.
r.
Remarks
-
under clothing.
- You can keep a device on the body, even between two sessions.
- It is possible that you may need external assistance for placing the electrodes in certain areas.
Locating the electrodes
Warning
As indicated in “Do not treat the the following parts or areas”:
Do not place the electrodes on the head, carotid, on any side of the neck, at the front of the neck
or on the torso. Do not position the electrodes on swollen skin or skin with open wounds, rashes
or cancerous lesions or on irritated skin.
skin. You are advised to place the electrodes at the level of the area to be treated or in the vici-
nity of this area. Before installing the electrodes in a place, ensure you have good feeling in the
-
rostimulation programmes), it is advisable to move the electrodes. If during electrical muscle
stimulation programmes (intended especially to create a contraction of the muscle) no contrac-
tion occurs, this may mean an intensity too low or bad installation of the electrodes.
Starting a session through the use of the application
1. Ensure that the Bluetooth (4.0) connection is activated on your smartphone or tablet. Open
the application .
2.
3
Standby mode, ready for the session). The App detects the stimulator which is switched on.
t
3. Open the BW-TSX device and your APP,and the indicator on your APP transform red to green in g.
3.1 below. And tap the button to known the information about "TENS" and "EMS", and then tap
"OK" to continue, in g.3.2 below.
o begin a session.
In
g.3.1 g.3.2

In the case of past use ofthe stimulator, you can start again the last session or choose
another one in the history.
History Button
4. Choose between "Start Pain REliever (TENS) or Start Electro Stimulation (EMS)". At rst-time use,
you always have to select a treatment area. If you have used the device before, you can choose
between ‘RETRY’to repeat the previous treatment and ‘NEW SESSION’ to start a new treatment.
5. Tap on one of the suggested locations for the electrodes to select the area you want to treat.
Select one of the two locations, if there have more than one locations. Rate the intensity of your pain
on a scale from 0 to 10. Your pain is somewhere in between, rate it by tapping the appropriate number.
Note: The pain intensity you indicate is not used by the app to determine the intensity of the treatment.
The rating is only stored in your treatment diary.
6. And after you rate your intensity of your pain, you can tap "START SESSION", and then you can select
your intensity lever you want.
Starting and stopping a treatment
-Tap the play button on the screen.
-The treatment screen opens and the time starts to count down.
-The status indicator on the device starts to ash orange.
-On the treatment screen, you can tap the + or the - to increase or decrease the intensity to a
comfortable level.
-If you increase the intensity lever to "10",there will show some information about "careful" on your
screen, and then tap "Continue" to go on your treatment.
-In programs with a specied maximum treatment time, treatment continues until the timer has
counted down to 0. It continues to count up until you stop the treatment. If you want to stop or
interrupt the treatment, tap the square in the center of the pulsing treatment indicator to stop the
program. Also, you can resume your treatment.
-After your treatment is over, you can evaluate this treatment according to your feel.
19 20
According to the history treatment,you will
get these information as follows:
Treatment type;
Zone;
Time;
Number of Mytens;
Pain lever;
Intensity lever;
Satisfaction;
Duration;
7. Also, you can choose history treatment and settings.
And also, you can tap the setting button.
Srtting Button

21 22
2.
1.
Remove the electrodes from the skin. Place the electrodes back on the liner. Detach from the edges.
When you nished your treatment:
3. Remove the device from the electrodes. If you forget the device for more than 3 minutes, it
If the device is frequently used during the day, it is advisable to charge it before starting a new
session.
Caution: Always end the treatment in the app or by pressing the on/o button before you remove the
device or the electrodes. If you fail to do this, you may get an unpleasant sensation in your
ngers when you touch the connectors. This sensation is not harmful, but it can be unpleasant.
Replacement Electrodes
Replace the electrodes if:
-they are damaged or torn.
-they are past the use-by date indicated on the resealable bag.
-they have lost their adhesive power. Never use plaster or tape to attach them to your skin.
-stimulation feels less strong.
-when stimulation is uncomfortable, i.e. when you experience an unpleasant stinging or biting
sensation.
Note: Always replace the electrodes with electrodes recommended for this device by the manufacturer.
5. STORAGE AND MAINTENANCE
5.1. STORAGE OF THE ELECTRODES
Put the electrodes back into their protective bag. To prevent buildup of dust on the electrodes,
close the bag carefully. Prefer to store electrodes in a place where the temperatures is 5 to 27°C.
Avoid extreme heat and exposure to direct sunlight. Do not keep the electrodes in the freezer
or the refrigerator.
5.2. CLEANING
Warning : Never immerse the product in water and do not rinse it. Never immerse the elec
This device may be used for personal use. You should clean the device and electrodes after use.
trodes in water. Do not use cleaning agents other than those mentioned below. They could
cause serious damage to the equipment.
1. Using a damp cloth and mild detergent (eg: dishwashing liquid), clean the device. It is also
possible to use isopropyl alcohol at 70° (IPA).
2.
from the surface. Do not use soap or alcohol to clean the electrodes.

23 24
9. IMPORTANT INFORMATION REGARDING ELECTROMAGNETIC COMPATIBILITY (EMC)- The use of accessories, transducers and cables other than those mentioned or provided by
With the increased number of electronic devices such as computers and mobile (cellular)
telephones, medical devices in use may be susceptible to electromagnetic interference from
other devices. Electromagnetic interference may result in incorrect operation of the medical
device and create a potentially unsafe situation. Medical devices shouldalso not interfere with
other devices.
In order to regulate the requirements for EMC (Electromagnetic Compatibility) with the aim to
prevent unsafe product situations, the IEC60601-1-2 standard has been implemented. This
levels of electromagnetic emissions for medical devices.
The stimulator conform to this IEC60601-1-2:2007 standard for both immunity and emissions.
Nevertheless, special precautions need to be observed:
- The use of accessories other than those provided by manufacturer , may result in increased
emission or decreased immunity of the device.
- Refer to EMC table guidance regarding the EMC environment in which the device
should be used.
the manufacturer of this equipment could result in increased electromagnetic emissions or
decreased electromagnetic immunity of this equipment and increase the risk of malfunction
8. TECHNICAL CHARACTERISTICS
Units 2 Units (49.9mmx55.8mm)
Programmes 19 programmes (11 TENS + 8 EMS programmes)
Battery 3.7V/500mAh Li-lon
Output voltage max 60mA ±10% (1000Ω load)
Conditions of use 5°C to 40°C with a relative humidity of 15% to 93%,
atmospheric pressure of 700 to 1060 hPa
Storage and Transportation Conditions -10°C to 55°C with a relative humidity of 10% to
90%, atmospheric pressure of 700 to 1060 hPa
Dimensions 440x54x13mm cable included
Weight 55g (±20%) by unit
IP22
Wave form Biphasic square wave (net current 0dc)
Impulse width 150us~370us (±10%)
Heart rhythm 2Hz~100Hz (±10%)
Treatment time 22min/30min given by the application
Adapter 1pc (Input : 100-240 V AC 50/60Hz Output : 5 V DC
Service life of the device 2 years
Service life of electrode pads
Applied part
Electrode size
Eelctrode impadence
10 times
Eelctrode
28*25mm(ellipse)
≤500Ω
300mA)
Guidance and manufacturer’s declaration – electromagnetic emissions
The customer or the user of these electrical stimulators should assure that it is used
in such environment.
Emissions test Compliance Electromagnetic environment - guidance
RF emissions
CISPR 11 Group 1 The device uses RF energy only for its internal
function. Therefore, its RF emissions are very low
and are not likely to cause any interference in
nearby electronic equipment.
RF emissions
CISPR 11 Class B The device is suitable for use in all
establishments including domestic and those
directly connected to the public low-voltage
power supply network that supplies
buildings used for domestic purposes.
Harmonic emissions
lEC 61000-3-2 Class A
Voltage fluctuations/
flicker emissions
lEC 61000-3-3
Complies
TABLE 1:

25 26
Guidance and manufacturer’s declaration – electromagnetic IMMUNITY
The customer or the user of these electrical stimulators should assure that it is used in such
environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
lEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/
output lines
±2kV for power
supply lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth
±1 kV dierential
mode
Mains power quality
should be that of a
typical commercial or
hospital environment.
Voltage dips, short
interruptions and voltage
variations on power supply
input lines IEC 61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the DEVICE
requires continued
operation during power
mains interruptions, it
is recommended that
the DEVICE be powered
from an uninterruptible
power supply or a
battery.
Power frequency
(50/60Hz) magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency
magnetic fields should
be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
TABLE 2:
Guidance and manufacturer’s declaration – electromagnetic IMMUNITY
The customer or the user of these electrical stimulators should assure that it is used in such
environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic
environment - guidance
Conducted RF
lEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
Radiated RF
lEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz 3 V/m
3 Vrms
Portable and mobile RF
Communications equipment should
be used no closer to anypart of the
device, including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation
distance
d = 1.2
d = 1.2 80 MHz to 800 MHz
d = 2.3 800 MHz to 2.5 GHz
Where P is the maximum output
power rating of the transmitter in
watts (W) according to the.
Transmitter manufacturer and d
is the recommended separation
distance in meters (m).
F
transmitters, as determined by an
electromagnetic site survey,
a
should
be less than the compliance level in
each frequency range.
b
Interference may occur in the
vicinity of equipment marked
with the following
symbol:
TABLE 4:
NOTE I At 80 MHz ends 800 MHz the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the device is used
exceeds the applicable RF compliance level above, should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating the device.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b

27 28
10. SAFETY PRECAUTIONS
11. DISPOSAL
IP 22
C
The rst number 2: Protected against solid foreign objects of 12,5 mm Ф and greater. The second
number: Protected against vertically falling water drops when enclosure titled up to 15º. Vertically
falling drops shall have no harmful eects when the enclosure is titled at any angle up to 15º，
on either side of the vertical.
aution
Garder au sec / Keep dry
Refer to instruction manual. Note on the equipment“Follow instructions for use”.
Type BF applied part such as electrode
The device, accessories and the packaging have to be disposed correctly at the end of the us-
age. Please follow local ordinances or regulations for disposal.
Manufacturer
SN
Serial number
This symbol means that this device emits nonionising radiation. All devices and systems
that include RF transmitters or that intentionally apply RF electromagnetic energy must be
labelled withthis symbol.
Obsolete batteries must be disposed of in a specially labeled collection container, at toxic
waste collection points or through an electrical retailer.
You are under legal obligation to dispose of batteries correctly.
Please dispose of the device in accordance with the legal obligation.
For transmitters rated at a maximum output power not listed above, the recommended
separation distance (d) in meters (m) can
be estimated using the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) according to the transmitter
manufacturer.
NOTE I At 80 MHz and 800 MHz. the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is
Note: EMC tests conducted including attached electrode cord of 1.5 m length.
The device is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled.
The customer or the user of the device can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and as recommended below, according to the maximum output
power of the communications equipment.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d = 1.2
80 MHz to 800 MHz
d = 1.2
800 MHz to 2.5 GHz
d = 2.3
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
TABLE 6:
Recommended separation distances between
portable and mobile RF communications equipment and the device

29 30
12. PLACING THE ELECTRODES
Shoul-
der
Shoulder
pain and
wrinkled
shoulder
Lumbar
areas
Pain in
the lower
back
Elbow Pain in the
elbow
Fore-
arm
Pain in the
forearm
Wrist
Pain in
the wrist
and carpal
tunnel
syndrome
Hip Pain in
the hip
12
Thigh Sciatic
pain
Knee Knee pain
Lower
leg
Pain in the
lower leg
Ankle
Pain in the
ankle and
Achilles
tendon
problem
Foot Pain in the
foot

32
13. WARRANTY
Lower
leg
Resistance
of the calf
muscles
Foot Training
the foot
Shoul-
der
Resistance
of the
trapezoid
Abdo-
minal
Resis-
tance of
abdominal
muscles
Lumbar
areas
Resis-
tance of
the lower
back
Fore-
arm
Extender
of the
wrist and
Bender
of the
wrist and
Hip
Resistance
of the hip
muscle
Thigh
Resistance
of the
hamstring
muscle
Bewell Connect Corp.
Bewell Connect Corp.
Bewell Connect Corp
Bewell Connect
-Corp.
Bewell Connect Corp.
will repair or replace this product free of charge in the case of defective parts
faor manu- cturing defects, in accordance with the conditions mentioned below as follows:
DURATION: 24 MONTHS RETURN TO WORKSHOP
-
voice, or another proof of purchase, with this guarantee card will be required to obtain an after-sales
service, in accordance with this guarantee. This guarantee card will not be extended to another per-
-
including the user.
This guarantee covers only the defects of the material or parts, occurring during normal use of the
pro-duct. It does not cover the damage caused during the transport of the apparatus, causes due
equipment not approved by or causes con tr ary to those written in the user
manual or
notice. Moreover, the present guarantee does not cover damage due to falls, bad handling, bad in-
cover the packing of the material, the accessories, the defects caused by commercial exposure of the
product, show room, sale space, demonstration etc... Normal maintenance, cleaning and the replace-
ment of parts where wear is normal, are not covered by the terms of this guarantee.
and its representatives and agents will not in any case be held responsible for any damage
and consecutive damages due to the mishandling of this product. This guarantee is the only valid one
at , any other guarantee (commercial guarantee) except this one will not be taken
nto account.
contact the customer service.
31