LGMedSupply :: INTERFERENTIAL AND TENS UNIT Combo with AC Adapter, Carrying Case, Electrodes, Lead Wires

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The best of both worlds! LGMedSupply INTENSITY Select Interferential & TENS Unit Combo is a portable electrotherapy device featuring two therapeutic modes: Transcutaneous Electrical Nerve Stimulation (TENS) and Interferential (IF), which are used for pain relief. The stimulator sends gentle electrical current to underlying nerves and muscle group via electrodes applied on the skin. The parameters of device are controlled by the buttons on the front panel. The intensity level is adjustable according to the needs of patients.

The Intensity Select IF & TENS Combo combines Tens and Interferential to give you the best chance of treating patients that may need something stronger than a Tens Unit. The IF & TENS Combo has 4 Modes of TENS and 4 modes of Interferential. The Intensity IF Combo is 105mA strong and comes standard with an AC Adapter.

HOW TENS WORKS
There is nothing “magic” about Transcutaneous Electrical Nerve Stimulation (TENS). TENS is intended to be used to relieve pain. The TENS unit sends comfortable impulses through the skin that stimulate the nerve (or nerves) in the treatment area. In many cases, This stimulation will greatly reduce or eliminate the pain sensation the patient feels. Pain relief varies by individual patient, mode selected for therapy, and the type of pain. In many patients, the reduction or elimination of pain lasts longer than the actual period of stimulation (sometimes as much as three to four times longer). In others, pain is only modified while stimulation actually occurs. You may discuss this with your physician or therapist.

EXPLANATION OF IF

Interferential Stimulation (IF) is an anti-inflammatory based treatment modality. Interferential stimulation is characterized by two alternating-current sine waves or square waves of differing frequencies that “work” together to produce an interferential current that is also known as a beat pulse or alternating modulation frequency. One of the two currents is usually held at 4,000 Hz, and the other can be held constant or varied over a range of 4,001 to 4,100 Hz. Because of the frequency, the interferential wave meets low impedance when crossing the skin to enter deep into soft tissues. The interferential currents reportedly can stimulate sensory, motor, and pain fibers. These large impulse fibers interfere with the transmission of pain messages at the spinal cord level. This deep tissue penetration stimulates parasympathetic nerve fibers for increased blood flow and edema reduction. It utilizes the low electric- current to stimulate muscle nerves to achieve the symptomatic relief of chronic intractable pain, post-traumatic pain, and post-surgical pain.

Wave Form: Tens - Monophasic Square, Interferential - Biphasic Square
Pulse Rate: Tens - 1-150 Hz, Interferential - 4kHz
Pulse Width: Tens - 50-300us, Interferential - 125us, phase duration: 250us
Output Voltage: Tens - Constant Current, Interferential - Constant Current
Current: Tens - 0-105mA, Interferential - 0-105mA•Modes: Tens - 4, Interferential - 4•
Timer: Tens - 1-60 Constant, Interferential - 1-60 Constant, Interferential Freq: 1-150 beats

Technical Specifications for Transcutaneous Electrical Nerve Stimulator (TENS) Mode:

Waveform

Mono-phase square pulse wave

Pulse amplitude

Adjustable, 0~105mA peak at 1000 ohm Load each channel, 1mA/Step.

Pulse Width

Adjustable, from 50 to 300us microseconds, 10μS/step

Pulse Rate

Adjustable, from 1 to 150 Hz, 1 Hz/step

Burst (P1)

Burst rate: Adjustable, 0.5 ~ 5Hz; 0.1Hz/step Pulse width adjustable, 50~300μS Frequency fixed = 100 Hz

Normal (P2)

The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value.

Pulse Width Modulation (P3)

The pulse width is automatically varied in a cycle time. The pulse width is decreased from its original setting to 60% in setting cycle time, and then increased from 60% to its original setting in nest setting cycle time. In this program, pulse rate (1 to 150Hz), pulse width (50 to 300us) and cycle time (5 to 30 sec) are fully adjustable.

Pulse Rate Modulation (P4)

The pulse rate is automatically varied in a cycle time. The pulse rate is decreased from its original setting to 60% in setting cycle time, and then increased from 60% to its original setting in nest setting cycle time. In this program, pulse rate (1 to 150Hz), pulse width (50 to 300us) and cycle time (5 to 30 sec) are fully adjustable.

Technical Specifications for Interferential (IF) Mode:

Waveform

Bi-phase square pulse

Pulse amplitude

Adjustable, 0~70mA peak to peak at 1000 ohm Load each channel, 1mA/Step.

Pulse Rate

Channel 1 – Fundamental frequency: 4000 Hz fixed Channel 2 – Selectable frequency: 4001 to 4150 Hz

Interference frequency: 1 to 150 Hz.

Phase Width

125μs

P1

The pulse rate of the CH1 is fixed in 4000Hz; CH2 pulse rate is increased from 4001Hz to 4010Hz in a cycle time, and then decreased from 4010Hz to 4001Hz in nest setting cycle time. In this program, CH2 interference frequency is varied from 1Hz to 10Hz, cycle time (5 to 30 sec) is fully adjustable. CH 2 pulse rate=4000Hz+ Interference frequency

P2

The pulse rate of the CH1 is fixed in 4000Hz; CH2 pulse rate is increased from 4001Hz to 4150Hz in a cycle time, and then decreased from 4150Hz to 4001Hz in nest setting cycle time. In this program, CH2 interference frequency is varied from 1Hz to 150Hz, cycle time (5 to 30 sec) is fully adjustable. CH 2 pulse rate=4000Hz+ Interference frequency

P3

The pulse rate of the CH1 is fixed in 4000Hz; CH2 pulse rate is increased from 4080Hz to 4150Hz in a cycle time, and then decreased from 4150Hz to 4080Hz in nest setting cycle time. In this program, CH2 interference frequency is varied from 80Hz to 150Hz, cycle time (5 to 30 sec) is fully adjustable. CH 2 pulse rate=4000Hz+ Interference frequency

14P4

The pulse rate of the CH1 is fixed in 4000Hz; CH2 pulse rate is automatically varied in a cycle time. Interference frequency is increased from its original setting to 60% in setting cycle time, and then decreased from 60% to its original setting in nest setting cycle time. In this program, CH2 interference frequency (2 to 150Hz) and cycle time (5 to 30 sec) are fully adjustable.

CH 2 pulse rate=4000Hz+ Interference frequency

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