TENS helps with a wide variety of pain and has an 80% efficacy rate. If you suffer from any type of pain, the NeuroTrac™ TENS may be able to help.

Features and Benefits:

Suitable for all types of pain relief
Digital Dual Channel
12 Built in programmes for ease of use
2 Customisable constant mode programmes
Ability to lock the unit
Records time in use and average current
User friendly
Compact, light and reliable

How Does TENS Relieve Pain?

When we feel pain it is the body’s process of informing us that something is wrong. To feel pain is important, without this feeling abnormal conditions may go undetected, creating damage or injury to critical parts of the body.

The itouch plus intelligent TENS machine includes the pain relief unit, a pack of four 50x50mm self-adhesive electrode pads, a lead wire for both channels, and a handy storage pouch and a belt clip. The unit has a backlit LCD display, and a sculptured keypad to make it easy for those with limited mobility in their hands to use. The TENS machine comes with two AA 1.5v (Type LR6) batteries and an instruction manual. There is also a usage diary, alarm and 24-hour clock.

The itouch plus has eight pre-set programmes, each with its own combination of frequency and pulse width settings. These provide different sensations, and relieve pain in different ways. You can also set your own customised programmes once you're more familiar with the device, and save these to the device's memory.

This unit also features a One Touch Memory Start - press one button and the itouch remembers and returns to the last settings, gently moving up to around 75% of the last intensity level used. Or use the Comfort Strength control which monitors skin and electrode pad resistance and adjusts the output, delivering a soft and comfortable sensation.

Please consult a doctor and read the product packaging before use, and follow the manufacturer’s recommendations.

V-TENS Plus Technical Data
Treats two pain areas.
Pulse rate adjustment 1:	2-200Hz
Pulse rate adjustment 2:	8,000 - 12,000Hz
Intensity adjustment:	0-50mA (500 ohms load)
Pulse Width 1:	20-250 micro seconds Adjustable
Pulse Width 2:	5-40 micro seconds Adjustable
Modes:	Continuous, burst and 2 modulation modes
Burst:	One burst per second - pulses within each burst adjustable by pulse rate control.
Modulation 1:	80% in 3 seconds on setting 2-200hz 30% in 3 seconds on setting 800-12,000hz
Modulation 2:	50% in 3 seconds on setting 2-200hz 40% in 3 seconds on setting 800-12,000hz
Continuous:	Continuous Stimulation
Timer:	Continuous, 15, 30 or 60 minutes
Waveform:	Square Biphasic Symmetrical
Power Source:	9v PP3 Battery, or DC 9v Body Clock AC/DC adapter. Approved by notified body for CE MDD
Low Battery Indicator:	Light on below 6V
Weight:	150 gms
Size:	Size: 10cm x 8.5cm x 3cm (3 7/8" x 4 1/2" x 1 1/8")
Output Jack Size:	Touchproof
Removable Belt Clip.
Supplied with:	Soft Carrying Pouch Leads 4 Self adhesive electrodes Battery Instructions

NeuroTrac Rehab Tens

The Rehab Tens is an advanced and modern digital dual channel TENS and STIM unit featuring a Remote Switch. TENS and STIM treatment modes provide maximum flexibility for pain relief and rehabilitation.

TENS helps with a wide variety of pain and has an 80% efficacy rate. If you suffer from any type of pain, the NeuroTrac Rehab may be able to help.

Using the Neurotrac Rehab unit in TENS mode

Rate (Hz or pulses per second)

The Rate to be selected depends primarily on the electrode placement on the patient's body. If one uses contiguous and dematome (the alongside or over the area of pain) electrode placement, a higher rate of 80 Hz - 100 Hz is desirable. The patient should experience steady continuous stimulation. It has been foud that an optimal setting of 80 or 90 Hz with a pulse width of 200 µS has good effect for most patients and is a good first choice for pain-gating. Patients using Trigger, motor or accupuncture points tend to respond to low rate stimulation 2 Hz - 10 Hz and pulse width of 200 µS. The desired effect is for the patient to feel individual pulses.

Pulse width

The wider pulse width will deliver stronger stimulation for any given intensity [mA] setting. By using a cobination of intensity and pulse duration, it is felt that various pulse widths are capable of stimulating different groups of nerve fibres. The wider pulse duration is needed to recruit motor fibres, where as the narrow pulse duration is used more on the sensory fibres. The selection of which pulse duration to use is dependant on the intented treatment protocol.

Stimulating larger nerve fibres is thought to reduce the speed and the amount at which information is transmitted along the smaller nerve fibres. Also, under certain circumstances the brain is thought to produce its own analgesic pain-killing substances, known as endorphins or endogenous opiods.

Electrode Placement

The placement of electrodes is one of the most important parameters in achieving effective pain relief using TENS. This is best left to your physiotherapist or Doctor to advise as to which location os the most appropriate. It may transpire that various positions need to be experimented with before the user finds the most effective positioning. The positioningmay be via the contiguous, dermatome, myotome, motor, trigger or accupuncture points.

Dermatomes & Myotomes

These are areas of the body enervated by a single nerve root via the spinal cord. Each nerve root serves a known area of the skin. The dermatomes are named after the verve root which serves it.

Contiguous & Placement

This form of electrode placement is the most common method used. It involves placing the red lead [proximal] alongside the spine where the dermatome [on which your pain lies] enters and exists. The black lead [distal] is normally placed over or near to the pain site. Your physiotherapist or Doctor may direct the current to cross through the pain area or using the 'bracket' system allow the current to flow on either side of the pain site through the nerve branches that supply the pain location.

Acupuncture Points

The placement of the red and black electrodes on the skin forms the electrical circuit for the TENS. It is the skin itself that creates the highest electrical resistance to stimulation. The Physiotherapist or Doctor may consider using acupuncture loci, which offer much lower resistances properties, as a more effective site for placing the electrodes. Accurately locating an acupuncture point can be difficult, lease seek advice from your doctor or physiotherapist.

Treatment Modes

Burst mode This mode is comparable to the low rate TENS technique except that each low rate pulse is substituded for a short BURST of 9 pulses [200µS] at 150 or 185 Hz. It is a combination of conventional and low rate TENS. The burst mode is often referred to as accupuncture - like TENS.

Modulation TENS This mode was designed to help prevent nerve accommodation that some patients experience. It is achieved by continuously cycling the pulse width and rate.

A good formula for setting the intensity is too increase the current so that the patient feels slight muscle contraction, but not strong enough to move a joint, and then slightly reduce the intensity so that it feels comfortable. When using low rate TENS settings, indicidual twitches will occur. The higher rate TENS settings will increase muscle tension. It is advised to increase the intensity to experience strong muscle contraction.

How long should I use the TENS for?

This depends on the indicidual patient's condition, accuracy of electrode placement, stimulation and the characteristics selected, but typically the onset of pain relief starts after 20 - 30 minutes. Generally, TENS is used for longer periods of normally 1 hour and 30 minutes per session. With some patients it can be much longer.

Specifications (TENS & Stim)

Warranty

First Choice Plus

• 1x Pack of 4 electrodes
• 2 leads
• 1 x 9v PP3 Battery
• Instructions
• Soft pouch

‘The Plus’ has a manual ‘Pulse-Width’ adjustment.

1. Dual Channel Tens Machine - Model: MINI-TENS 2
2. Soft Carry Case
3. 1 x Pack of Electrodes
4. 1 x 9v Battery
5. 2 x Patient Tens Leads
6. Easy To Follow Instruction Manual

This unit offers a selection of pre-programmed pain relief options to suit different conditions.

Fitted with new right angled electrode lead with 2.5mm shrouded plug
Compact Size
Light and easy to carry - only 120 grams with battery fitted

• Size: 100(H)× 60(W) × 21(T) mm
• Includes a sturdy belt clip
• Controls on top as well as side of unit
• Offers burst, constant and modulation modes
• Pulse Amplitude: 0-80mA peak to peak into 500 ohm load. Pulse Rate:
• Adjustable, from 1Hz ~ 150 Hz, 1 Hz/step

Pulse Width: Adjustable, from 30 uS ~ 260 uS, 10 uS/step Mode: B, C, M, S1, S2 Wave Form: Asymmetrical Bi-Phasic Square Pulse Voltage: 0-40 V peak into 500 ohm load

Extended battery life - unit uses a single PP3 9 volt battery
You can run the unit on rechargeable batteries or standard alkaline cells.

Lifetime warranty - this covers the TENS unit only.

All units are supplied with the following:

• 1 x Carry case
• 1 x 9V Battery
• 1 x Pack of Self-Adhesive Electrodes (4 electrodes per pack)
• 2 x Patient leads
• 1 x Instruction manual

Applications

Arthritis Post Operative Pain Lumbago Sports Injury Phantom Limb Pain Skeletal Pain Headaches Foot Pain Knee Pain Muscle Ache Chronic Pain

Neuralgia Whiplash Rheumatoid Arthritis Osteo Arthritis Period Pain Cancer Pain Back Pain Leg Pain Joint Pain Long Term Pain Chest Pain

General Pain Lower Back Pain Sciatica Muscular Shoulder Aches Travel Sickness Tension Rheuma Nausea Stomach Pain Tooth ache Neck Pain Abdominal Pain

The EV-906 battery and/or mains power operated Digital TENS/EMS sends electrical impulses via electrodes to the body and reaches the nerves and underlying muscle group. This unit is a combination stimulator of TENS and EMS which can be used for muscle stimulation and pain relief. The device is provided with four controllable output channels, each independent of each other. An electrode pair can be connected to each output channel. The intensity level is easilyb controlled.

Features

• Precise Intensity Control
  There are 100 steps of intensity level controlled by press buttons from 1 to 100mA.

• Press Button Control
  The power, intensity level and parameter are controlled by press buttons, which is easy for the users to adjust the settings. All of the buttons are protected by a swing door to avoid accidental touch.

• Large Liquid Crystal Display
  A large LCD in 6.1 x 4.4 cm showing the intensity level, settings and treatment timer. The selected modes and parameters are readable.

• Two Treatment Timers
  There are two individual timers controlling the output of CH1, CH2 & CH3, CH4. This function is ideal when two patients accept treatment with the same machine.

• Treatment Time Countdown
  The output will shut off automatically when time is up.

• Compliance Meter
  The unit can store 60 sets of records of operation.

• Supplied with: * 4 x AA Batteries * 1 x Mains Adaptor * 4 x Patient Cables * 2 x Packs of 4 Self-Adhesive Electrodes * 1 x Carry Case * 1 x User Manual
  

MECHANISM TECHICAL DESCRIPTION 01 Channel Four, isolated between channels 02 Pulse Amplitude Adjustable, 0-100 mA peak into 500 ohm load each channel. 03 Wave Form Asymmetrical Bi-Phasic Square Pulse 04 Voltage 0 to 50V (Load: 500 ohm) 05 Power source Four 1.5V AA batteries 06 Size 13.8cm(L) x 7.8cm(W) x 2.8cm(H) 07 Weight 425 grams with battery 08 Pulse Rate Adjustable, from 2 to 150 Hz, 1 Hz/step 09 Pulse Width Adjustable, from 50 to 300 microseconds, 10 μs/step 10 On Time Adjustable, 2~90 seconds , 1 Sec./ step 11 Off Time Adjustable, 0~90 seconds , 1 Sec./ step 12 Ramp Time Adjustable, 1~8 seconds, 1 Sec./ step, The "On" time will increase and decrease in the setting value. 13 Mode Five TENS Modes: B(Burst), N(Normal),M (Modulation), SD1( Strength Duration), SD2 Three EMS Modes:C(Constant) S (Synchronous), A(Alternate) 14 Burst Mode(B) Burst rate: Adjustable, 0.5 ~ 5Hz Pulse width adjustable, 50~300μs Frequency fixed = 100 Hz 15 Normal Mode(N) The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value. 16 Modulation Mode(M) Modulation mode is a combination of pulse rate and pulse width modulation. The pulse rate and width are automatically varied in a cycle pattern. The pulse width is decreased by 50% from its original setting in 0.5 second, then the pulse rate is decreased by 50% from its original setting in 0.5 second.Total cycle time is 1 second. In this mode, pulse rate(2-150Hz) and pulse width(50-300μs) are fully adjustable. 17 SD1 Mode The SD1(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 40% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 40% while the pulse width is increased by 40% in 5 seconds. In the next 5 seconds, the intensity is increased by 40% while the pulse width is decreased by 40%.Total cycle time is 10 seconds. Pulse rate ( 2~150Hz) and pulse width (50~300μs) are fully adjustable. 18 SD2 Mode The SD2(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 70% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 70% while the pulse width is increased by 70% in 5 seconds. In the next 5 seconds, the intensity is increased by 70% while the pulse width is decreased by 70%.Total cycle time is 10 seconds. Pulse rate( 2~150Hz) and pulse width (50~300μs) are fully adjustable. 19 Constant Mode (C) Constant stimulation based on setting value. Only pulse width, pulse rate and timer are adjustable in this mode. "Constant" is equal o the"Normal" mode of a TENS unit. 20 Synchronous Mode (S) Stimulation of both channels occurs synchronously. The "ON" time including "Ramp Up" and "Ramp Down" time. Therefore, the setting of ON Time should be no less than two times of the "Ramp" time in this mode. ON TIME ≧Ramp up + Ramp down 21 Alternate Mode(A) The stimulation of the CH2 will occur after the 1st contraction of CH1 is completed. In this mode, the setting of ON Time should be no less than two times of the "Ramp" time. The OFF Time should be equal or more than the ON Time. ON TIME >Ramp up + Ramp down OFF TIME ≧ON TIME 22 Timer Two Adjustable timers, from 1 to 60 minutes or Continuous. Adjustable in 1 minute each step from 1 to 15 minutes, and 5 minutes each step from 15 to 60 minutes. Treatment time countdown automatically. 23 Patient Compliance Meter This unit can store 60 sets of operation records. Total recorded time is 999 hours. 24 Low Battery Indicator A low battery indicator will show up when the battery is low. 25 Operating Condition Temperature:0℃~40℃ Relative Humidity: 30%~75% Atmosphere Pressure : 700Hpa~1060Hpa 26 Remark There may be up to a +/-5% tolerance of all parameters and +/-20% tolerance of amplitude & voltage.