Airssential Home Vitalic Duo-Tens User manual

Back Therapy Belt
Vitalic® Duo-TENS
Model: AI-T2407TB
Instruction Manual
Carefully read the instruction manual before using this device. Be sure to comply
with all “CAUTIONS” and “WARNINGS” in the manual. Failure to follow the
instructions may be harmful to the user or damage this device. Keep this manual in
a safe place for future reference.
WARNING:
To avoid accidents, keep the Transcutaneous Electrical Nerve Stimulation (TENS)
device away from children and the infirm.
If you do not understand any part of these instructions, contact
the Airssential Customer Care Centre on 1800 026 426.
www.airssential.com.au
AI-T2407TB 1509

3
Vitalic®Duo-TENS Back Therapy Belt
Contents
Introduction
Statement of Intended Purpose........................................................4
Package Contents............................................................................................4
Parts of the Vitalic Duo-TENS Back Therapy Belt.............................................5
Parts of the Vitalic Duo-TENS Device................................................................6
The Vitalic Duo-TENS Back Therapy Belt
Skin Preparation ...............................................................................7
Therapy Belt Positioning and Adjustment ........................................8
Using the Vitalic Duo-TENS Back Therapy Belt ................................................9
Preparing the Duo-TENS Device for Use ........................................................10
Inserting/Changing the Device Batteries ........................................10
Turning On the Duo-TENS Device ..................................................11
Turning Off the Duo-TENS Device ..................................................11
Selecting the Preferred Treatment Program ...................................11
The Duo-TENS Device Lock Function............................................13
Selecting the Treatment Intensity Level..........................................14
Selecting the Treatment Time .........................................................14
Contra-Indications, Warnings and Precautions
Usage Contra-Indications...............................................................15
T
ENS Use Warnings.........................................................................15
User Precautions ............................................................................16
Adverse Reactions..........................................................................16
Therapy Belt Care, Maintenance and Storage ...............................................17
Device Disposal..............................................................................................18
Symbols Used in this Manual.........................................................................18

4
Introduction
The Vitalic Duo-TENS Back Therapy Belt is an accessory designed for
use with the Duo-TENS device by those who suffer from muscular tension
and lower back pain. Transcutaneous (through the skin) Electrical Nerve
Stimulation device, known as TENS, is a non-invasive therapy used to
relieve pain. Unlike strong pain medication, TENS does not cause nausea,
drowsiness or lead to dependence.
Reviewing the medical literature confirms the beneficial effects of
TENS therapy on relieving pain by stimulating muscles, nerve fibres and
acupuncture meridians to activate the body’s own pain relief mechanisms.
In many instances, TENS stimulation cannot cure the cause of the pain but
aids in relieving the discomfort.
Statement of Intended Purpose
The Vitalic Duo-TENS and Back Therapy Belt are designed as a system to
be used together to relieve lumbar stiffness and acute or chronic back pain
caused by sporting, lifestyle or work activities.
Use this device only for its intended purpose and as specified in this
instruction manual.
Package Contents
This package contains one Vitalic Duo-TENS Device, one Vitalic Duo-TENS
Back Therapy Belt, a case and user manual. Before using this accessory,
ensure the belt is undamaged and suitable for use.

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Vitalic®Duo-TENS Back Therapy Belt
Parts of the
Vitalic Duo-TENS Back Therapy Belt
The various parts of the Duo-TENS back therapy belt as illustrated in Figure 1.
1Connection Cable
2Silicon Electrodes
3Therapy Belt
4Hook and Loop Fasteners
FIGURE 1: Parts of the Vitalic Duo-TENS Back Therapy Belt.
.
Quick Refe re nce Guide / Bel t
1
4
4
2
3

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Parts of the Vitalic Duo-TENS Device
The parts of the Vitalic Duo-TENS device and electrode pad are shown
below in Figure 1A.
1. Power on / Adjust / Increase Setting Key
2. Power off / Adjust / Decrease Setting Key
3. Program Mode / Therapy Time Selection Key
4. Ch1 - Channel 1 Selection Key
5. Ch2 - Channel 2 Selection Key
6. Program Number
7. Therapy Time Remaining
8. Ch1 Intensity Level
9. Ch2 Intensity Level
10. Therapy Duration Status
11. Lock Status Indicator
12. Battery Status Indicator
13. Battery Compartment
14. Battery Cover
11 12
10
1
8 9
4
6 7
5
14
2
13
3
Front Rear
FIGURE 1A: The parts of the Vitalic Duo-TENS device

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Vitalic®Duo-TENS Back Therapy Belt
FIGURE 2: Dampening of integrated silicon electrodes with water using the finger tip
.
Quick Refe re nce Guide / Bel t
The Vitalic Duo-TENS Back Therapy Belt
Skin Preparation
Prior to therapy, clean the skin to remove any residues of moisturiser,
liniment, etc ensuring the skin is clean and free of oil. Do not place the
therapy belt on injured or inflamed skin including open wounds, scars,
rashes or red irritated areas.
Before applying the therapy belt, dampen the integrated silicon electrodes
with water using your finger tip. See Figure 2.

8
Therapy Belt Positioning and Adjustment
Position the therapy belt’s electrodes on the area of the back to be treated.
If the back ache is at waist level; the pain is in the upper treatment area.
Position the belt so that the middle of the belt is at waist level.
If the back pain is in the lower treatment area, position the belt so that the
middle of the belt sits approximately 1 to 2 inches (2.5 to 5 cm) below the
waist. See Figure 3.
When the belt has been manoeuvred into the correct position, bring the two ends
of the neoprene straps together and fasten with the built-in hook and loop pads.
The belt may be tightened or loosened as shown by adjusting the hook and
loop fasteners (See Figure 4).
FIGURE 4. Adjustment of Belt Size
FIGURE 3: Therapy Belt positioning and adjustment
.
Quick Refe re nce Guide / Bel t
.
Quick Refe re nce Guide / Bel t
.
Quick Refe re nce Guide / Bel t
Hook and Loop Fasteners

9
Vitalic®Duo-TENS Back Therapy Belt
iNOTE: Subjective perception of the electric current may alter
with changing frequencies or pulse widths. Lower the intensity
as soon as the application becomes unpleasant or the pleasant
prickling sensation is not felt for a long period of time.
Using the Vitalic Duo-TENS Back Therapy Belt
Figure 5 below summarises and illustrates the battery requirements of the
Duo-TENS device, therapy belt application, the connection of the therapy
belt and the Duo-TENS device in preparation for use.
FIGURE 5: Summary of Therapy Belt and Duo-TENS device connection in preparation for use
iNOTE: Further information on selection of the program, timer
and intensity level of the Duo-TENS device can be found in the
following pages of this manual.
.
Quick Refe re nce Guide / Bel t
.
Quick Refe re nce Guide / Bel t
.
Quick Refe re nce Guide / Bel t
.
Quick Refe re nce Guide / Bel t
Step 1: Insert 3 x 1.5v AAA Batteries,
taking care to match up the symbols (+/-)
Step 3: Insert the connector plugs into
the sockets at the top of the device
Step 2: Adjusting the belt width
and putting on the belt
Step 4: Power On/Select Program/
Timer/Intensity Level

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Preparing the Vitalic Duo-TENS Device for Use
Before using this device ensure you are familiar with the contra-indications,
warnings and precautions for use stated in pages 15 and 16 of this manual.
Inserting/Changing the Device Batteries
To insert new device batteries, open the battery compartment located at the
back of the device by pushing the raised battery cover downward.
Insert 3 x 1.5V (AAA) batteries in the battery compartment careful to match
each battery’s polarity correctly. Close the battery cover by placing the stud
into the slot, at the back of the device, and sliding it upward.
The battery status indicator
will appear on the device’s
screen when the batteries
require replacement (see
Figure 1A, Point 12). Follow
the same procedure, ensuring
the power is turned OFF,
before replacing the batteries
in the device.
iNOTE:
• Alwaysreplaceall3x1.5V(AAA)alkalinebatteriesatthesame
time.
• Keep batteries away from children or the inrm to avoid
accidents.
• Donotincinerateusedbatteries.
• Do not dispose of used batteries in the household waste.
Please recycle.

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Vitalic®Duo-TENS Back Therapy Belt
Turning On the Duo-TENS Device
1. Press and hold the ON+ button for two (2) seconds to turn on the
device.
2. The last selected treatment time and program will display when the
unit is turned-on.
Turning Off the Duo-TENS Device
The device will turn off automatically once the
therapy time has elapsed, or after 60 seconds
if no key has been selected. To turn the device
off manually, press the OFF-button for three (3)
seconds until the display becomes blank.

12
Selecting the Preferred Treatment Program
The Duo-TENS device has eight preset treatment programs. The programs
differ with respect to varying pulse widths and frequencies as described in
the following table.
Program Pain Type Treatment Goal Sensation Description
P1 / C mode Chronic To relieve muscular
pain
Constant tingling. The
pain should decrease
gradually after treatment.
P2 / B mode Acute
To create pain
blockade and help
with muscle spasms
Pleasant pulsating
feeling. Pain should
alleviate during treatment
P3 / C mode Chronic
To provide pain
blockade and relief
from muscle spasm
Constant, pulsating
feeling. After treatment,
pain reduction and
gradual resolution
P4 / D-D
mode Chronic
To stimulate
endorphin release
and increase pain
threshold
Wave-like, alternate
pulsating and tingling.
After the treatment
the pain should be
significantly less.
P5 / MW
mode Chronic To provide intense relaxation of muscles
Variable, wave-like,
gentle pleasant tingle
P6 / SDR Chronic
To relax strained
muscles and massage
sore areas
Alternate, wavelike
tingle and pulsing
P7 / SDW Chronic
To stop familiarisation
with impulses by
providing varied
massage stimulation
Intense and varying
tingling and pulsing
P8
Combination
of programs
P1-P7
Acute &
Chronic
pain
combined
To stimulate endorphin
release and increase
pain threshold
Combination of different
sensations from
programs P1-P7
Time: 1~60 minute

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Vitalic®Duo-TENS Back Therapy Belt
Program Max
Intensity Pulse Width Pulse Frequency Waveform Type
P1 80 mA 260 µS 15 Hz Constant
P2 80 mA 260 µS 60 Hz Burst
P3 80 mA 260 µS 60 Hz Constant
P4 80 mA 156-260 µS 2~60 Hz Densely
Scattered
P5 80 mA 156-260 µS 60 Hz Pulse-width
Modulation
P6 80 mA 260 µS 7~60 Hz SD Heart Rate
P7 80 mA 156-260 µS 60 Hz SD Pulse Width
P8 Repetition of Program P1-P8
Time: 1~60 minute
The preferred stimulation mode is selected by using the following procedure:
Step 1. Starting from the first treatment program (P1) trying each mode
(treatment program) for several seconds to experience the
stimulation offered.
Step 2. At the completion of Step 1, selecting the mode which was most
comfortable, and set the device to that treatment program.
The Duo-TENS Device Lock Function
The Duo-TENS features a device lock function, activated by simultaneously
pressing and holding down for 1 second both the ON+ and OFF– buttons.
This alternatively locks / unlocks the device. The locked status of the device
is confirmed by the appearance of a lock icon in the display. When the
device is unlocked no lock icon is visible (see Figure 1A, Point 11).

14
Selecting the Treatment Intensity Level
Treatment intensity may be individually adjusted according to the channel
selected. Select the desired channel to adjust by pressing either CH1 or
CH2. “CH1” or “CH2” will flash on the display.
To increase treatment intensity, press ON + repeatedly until the desired
intensity level flashing on the display is appropriate. To decrease treatment
intensity, press OFF – repeatedly until the desired intensity level flashing on
the display is appropriate. Press the “MODE” button to save the selection.
iNOTE: The change in treatment intensity will be felt immediately
and should be used as a guide to select a comfortable level.
Selecting the Treatment Time
To select or change the duration of treatment press the MODE button. The
preset (default) treatment time will flash on the display.
To increase or decrease the treatment time, press the button ON + (to
increase) or the button OFF – (to decrease) repeatedly until the desired
treatment time appears on the display. The Duo-TENS device offers 12
preset times ranging from 5 to 60 minutes.
Each press of the ON+ button increases the treatment time in increments
of 5 minutes. Conversely, each press of the OFF– button decreases the
treatment time in increments of 5 minutes. Press the MODE button to save
the desired treatment time. The selected treatment time will appear in the
display the next time the Duo-TENS device is turned-on. During therapy the
display shows the remaining treatment time for the session.
iNOTE: If programs are changed during a therapy session,
treatment time will not reset unless it is manually reset by
performing the steps described above.

15
Vitalic®Duo-TENS Back Therapy Belt
Contra-Indications, Warnings and Precautions
Please read this information carefully before using this device.
Usage Contra-Indications:
!Do NOT use this device if:
• Youhaveacardiacpacemaker,implanteddebrillatororany
other implanted metallic or electronic device.
• Youhaveundiagnosedchronicpain.
• Youareinthersttrimesterofpregnancy
• Youarebeingtreatedfororhavesymptomsofdeepvenous
thrombosis(DVT)
TENS Use Warnings
Consult with your doctor before using a TENS device, if you have any
medical condition that requires the continuing care of a doctor, including:
• Suspectedoradiagnosedseriousheartproblem,epilepsyorcancer.
• Atendencytoexcessiveinternalbleedingafteraninjury.
Do not use this device on children under 12 years of age without consulting
your doctor. Do not use this device when asleep, driving, operating
machinery, swimming or bathing.

16
User Precautions
Turn off the device if the stimulation feels unpleasant or does not provide pain
relief. Consult your doctor as more comprehensive treatment may be required
to achieve improvement.
Before removing the device, ensure it is turned OFF, to avoid an unpleasant
stimulation.
Some people experience skin irritation or intense skin sensitivity due to electrical
stimulation. If this occurs, stop using the device and consult your doctor.
Adverse Reactions
Side effects from TENS therapy are generally mild, even with extended
use. The most common side effects include muscle soreness, redness and
muscle twitching.
The constant pulsing of TENS therapy can cause muscle soreness, redness and
twitching due to electrical over-stimulation. This condition generally alleviates
by using shorter treatment times or decreasing the frequency of daily therapy.
Minor redness at the site of electrode placement is a normal skin reaction.
It is not considered as skin irritation and normally disappears within 30
minutes after the completion of treatment.

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Vitalic®Duo-TENS Back Therapy Belt
Therapy Belt Care, Maintenance
and Storage
Always detach the Duo-TENS device from the Therapy Belt before cleaning.
As the connection cables are integrated into the belt, do not pull on
the cables but on the connectors attached to the ends of the cables to
disconnect the belt from the TENS device.
Clean the therapy belt using a sponge lightly dampened with water.
!Do not wash the belt in water either by hand or machine.
Do not use bleach when washing the belt.
Do not dry clean your belt.
Do not dry the therapy belt with strong heat (eg. a heater), by tumble drying
or by ironing as it contains plastic parts which could be damaged.
If the therapy belt becomes damp during use, let it dry naturally, by laying
the belt out flat or hanging it up to dry completely, before further use.
Store the therapy belt, in a cool, dry place, out of the reach of children, and
away from prolonged heat exposure, dirt and extreme humidity. Ensure the
therapy belt is properly folded during storage, as shown in Figure 6, to avoid
damaging the connection cables integrated into the belt.
FIGURE 6: Correct folding of Back Therapy Belt for storage.
Don’t fold
this way

18
Device Disposal
Waste medical products should not be disposed of with household
waste. If this device is no longer required or it is no longer serviceable,
dispose of the device and its accessories in compliance with local
regulations. Please recycle where facilities exist.
Check with your local Council for recycling information.
Symbols Used in This Manual
Read accompanying documents
Manufacturer
Important Information Read Carefully
Symbol for Environment Protection
Caution or Warning instruction
i

Airssential Home Health Care Solutions
122 Gow Street, Padstow NSW 2211
Phone [phone] Freecall 1800 026 426
Airssential®Home Health Care Solutions is a division of Boian Surgical Pty Ltd.
Airssential®and Vitalic®are the registered trademarks of Boian Surgical Pty Ltd.
These products are distributed under a quality management system certified as complying with ISO9001:2008.
www.airssential.com.au
AI-T2407TB 1509
MADE IN TAIWAN
Well-Life Healthcare Ltd.
Yunghe District, New Taipei City, Taiwan