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I love the back brace. It works great. I had wonderful service fast delivery. I would definitely order from them again.
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I ordered some tens electrodes and a TENS unit from them for my fibromyalgia pain. It help me a lot.
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Twin Stim Digital TENS/EMS Unit- 2nd Edition

$44.95
SKU:
DS2202-RMC
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Calculated at checkout
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Product Description


Twin Stim 2nd Edition, Digital TENS/EMS Combo Unit

The Twin Stim 2nd edition is an exact combination of the TENS 7000 and EMS 7500, which gives the user the choice of 5 modes of TENS and 2 Modes of EMS. This is the unit that the most people will buy if given the choice! Twin Stim's features include, Dual Channel, 7 modes, Timer, Patient Compliance Meter, New Stronger 100mA output, safety amplitude cover, sturdy metal belt clip, rubber side railings for maximum handling.

Detailed Description:

Channels: Dual Channel, isolated between channels

Pulse Amplitude: Adjustable, 0-100 mA peak into 500 ohm load each channel.

Voltage: 0 - 50V (Load: 500 ohm)

Pulse Rate: Adjustable, from 2 to 150 Hz, 1 Hz/step

Pulse Width: Adjustable, from 50 to 300 microseconds, 10uS/step

Wave Form: Asymmetrical Bi-Phasic Square Pulse On Time: Adjustable, 2~90 seconds , 1 Sec./ step

Off Time: Adjustable, 2~90 seconds , 1 Sec./ step

Ramp Time: Adjustable, 1~8 seconds, 1 Sec./ step, The "On" time will increase and decrease in the setting value.

3 EMS Modes: Constant ,Synchronous, Alternate Constant stimulation based on setting value. Only pulse width, pulse rate and timer are adjustable in this mode. "Constant" is equal to the "Normal" mode of a TENS unit.

Synchronous: 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

Alternate: 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. 5 Modes: B(Burst), N(Normal), M(Modulation), SD1(Strength Duration), SD2 Burst Mode: Burst rate: Adjustable, 0-5 MilliSeconds; 5Hz; Pulse width adjustable, 50~300uS; Frequency fixed = 100 Hz Normal Mode: The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value. 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(50-300 MilliSeconds) are fully adjustable. 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(from 2~150Hz) and pulse width (from 50~300 MilliSeconds) are fully adjustable. 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(from 2~150Hz) and pulse width (from 50~300 MilliSeconds) are fully adjustable.

Patient Compliance Meter: This unit can store 60 sets of operation records. Total recorded time is 999 hours.

Timer: Adjustable, from 5 to 60 minutes or Continuous. Adjustable in 5 minutes each step. Treatment time countdown automatically.

3 Years Manufacturer Warranty System Includes: Stimulator, Lead Wires, 1 package of high quality Self-Adhesive Electrodes, 9V Battery, Hard Plastic Carrying Case, Instruction Booklet.

People use EMS devices for three main reasons:

- To help develop muscle and to improve the overall appearance of their body.

- To stimulate and to strengthen muscles for the enhancement of an existing exercise program.

- For relief from pain in the joints, lower back, muscles, and general discomforts due to stress and strain.

 The term electronic muscle stimulation refers to a process that uses a low amperage electrical current to stimulate your muscles to contract and to relax. When a muscle contracts as a result of electronic stimulation, the chemical changes that take place within the muscle are very similar to those that occur during normal exercises. Athletes use electronic muscle stimulation to build power and strength within the muscles. Studies have showed that athletes who utilize EMS perform better than those who do not. Doctors typically prescribe professional EMS machines for back pain, circulation problems, and muscle spasms, aches, and pain. There are 4 different types of electronic muscle stimulation. They are regular EMS, transcutaneous electrical neural stimulation (TENS), interferential (IF), and Russian muscle stimulation. A quality EMS system has a minimum of two outlets which are referred to as channels. Each channel has two wire connections with two pads attached at the end of each wire. Regular EMS machines have a low voltage. EMS (stands for Electrical Muscle Stimulation) is also used to prevent, or reduce, muscle atrophy. Atrophy is the weakening and loss of muscle tone, which is usually experienced after surgeries or injuries. EMS has been proven to be an effective means of preventing muscle atrophy. EMS also helps by increasing blood flow to muscles, increasing range of motion, increasing muscle strength, as well as enhancing muscle endurance. EMS has pain management attributes in helping muscle related pain, such as a spastic muscle, sore muscles, or tight muscles. EMS units can also be used as a pain relief device. The main difference is the signal will penetrate deeper than a TENS unit. Widely used by individuals in the comfort of their home as a self-healing or self-application method of relieving the discomfort of pain. Transcutaneous Electric Nerve Stimulation units may help to eliminate dependence on pain killing drugs. No negative side effects are reported as long as they are used as directed. Please use according to the instructions or the instructions of a professional licensed medical doctor, chiropractic or physical therapist.

TENS Unit are primarily used for managing chronic pain. Works by blocking the pain signal, and by increasing endorphins in the body. Can be worn all day or on an as needed basis. Device features include adjustable pulse rate, pulse width, and amplitude (intensity). Placement of electrodes are usually at pain site or along the nerve channels, called dermatomes.

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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