Allied Medical  |  SKU: GEMSTIM

Gemstim TENS Machine

$129.00 INC GST

A drug free pain relief solution, the Gemstim TENs unit is a cost-effective TENs unit ideal for single patient use either at home or on the go. The electronics of the unit creates electric impulses - the intensity, duration, frequency per second and modulation of these impulses can be adjusted through the switches. Please note the TENs unit should only be used in conjunction with advice or guidance from a healthcare professional familiar with TENs machines uses and their contraindications.

Product is in stock

Orders placed by 2pm on weekdays will leave our warehouse the same day.

Online Delivery Rates

NZ Retail Purchases
$9 NZD flat fee 

AU Retail Purchases
$30 NZD flat fee

Wholesale Purchases
Shipping will be calculated after your purchase and added to your invoice.

Online Delivery Times

Deliveries placed during the week before 2pm*

New Zealand
Auckland: Usually the next day!
Rest of North Island: 2 days
South Island: Approx 3 - 4 days
Rural deliveries can take 1-2 days in addition to the above

Australia
Approx 10 - 15 days 

*Approximate timeframes given. Please note that for out-of-stock items and orders placed after 2pm or over the weekend, the shipping timeframes above will apply from the day of dispatch from our warehouse.

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Easy Returns

Worried an item might not be right? Return your purchase in as new condition within 14 days and we will happily exchange the item or provide a refund for the cost of the item including the original shipping fee. Click here to view all returns information.

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Funding Information

Click below for information on funding for New Zealanders.

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Self Funding

Description

T.E.N.S. (Transcutaneous Electrical Nerve Stimulator) is a type of electrotherapy equipment that works by sending small electrical pulses through the skin via tens unit electrodes to the underlying peripheral nerves. T.E.N.S. is thought to work in two ways. First, "high frequency" continuous, mild, electrical activity blocks the pain signal traveling to the brain. Brain cells perceive pain. If the pain signal does not get through to the brain, the pain is not "felt." The second way is by stimulating the body's own natural pain-control mechanism. "Low frequency" or short bursts of mild electrical activity cause the body to release its own pain easers called beta endorphins. Ask your doctor or clinician for more details on this type of electrotherapy equipment.

Electric myostimulation has proven its high value as a method of pain therapy and is a great help to the experienced therapist.

The unit is a dual-channel electric stimulator for active treatment application, which is equipped with a Liquid Crystal Display indicating operation modes and output as well as an 8-bit microcomputer for controlling the system.

The electronics of the unit create electric impulses: the intensity, duration, frequency per second and modulation of these impulses can be adjusted through the button or knob.

Unit comes complete with:

  • Four pre-wire reusable self-adhesive electrodes
  • 9-volt battery
  • Leads (two-channel)
  • Instruction manual
  • Compact, stylish carry case
  • Timer
  • 12-month warranty
  • FDA approved and CE marked.


Important Information:

There are contraindications to using a TENS machine including placement over the throat and if
using a pacemaker or other ECG monitoring device. For a full list please read the warning, precautions and adverse reactions sections of the user manual before proceeding. Ensure you have read and understood the operating instructions. The information provided with this unit is for guidance only and should not replace advice provided by your health professional. 

FAQ's

How should you store a TENS machine?

To properly store the device for an extended period of time, remove the battery from the unit. Put the unit and accessories in a carrying case and store in a cool, dry location.

How do you clean a TENS machine?

The device can be cleaned by wiping gently with a damp cloth moistened with mild soap and water. Never immerse the device in water or other liquids.

Wipe lead wires with a damp cloth as above if they become soiled.

Are there any side effects associated with TENS therapy?

TENS therapy is generally considered safe and well-tolerated. However, some individuals may experience minor side effects like skin irritation or muscle twitching during use. These effects are usually temporary and can be minimised by following the recommended settings and guidelines. If a user experiences persistent discomfort or has concerns about side effects, they should consult with a healthcare professional.

Is the TENS Machine painful?

TENS should not feel painful and if pain is felt the user needs to ajust the settings or stop using the devise. The user should set the intensity at a level that is strong, but tolerable. It may feel like a tingling, buzzing, or muscle-twitching sensation. As the user grows accustomed to the feeling, they may be able to increase the intensity.

What conditions can a TENS machine help with?

TENS machines are commonly used to manage various types of pain, including back pain, arthritis, muscle pain, labour pain and postoperative pain. They can also be helpful for conditions like sciatica, menstrual cramps, and neuropathy. However, it's essential to consult with a healthcare professional to determine if TENS is suitable for your specific condition.

What is a TENS machine, and how does it work?

A TENS (Transcutaneous Electrical Nerve Stimulation) machine is a portable device that uses mild electrical impulses to relieve pain. It works by sending these low-frequency electrical currents to the users nerves, which can disrupt pain signals and promote the release of endorphins, your body's natural painkillers.

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Feedback about Allied Medical

Allied Medical went above and beyond to ensure my order was ready to go, within very short notice. It was a full team effort, with some members demonstrating the products and others assembling the products for me. Thank you Allied Medical!

Karen Jack

CBM-NZ

Great customer service. Quotes are sent out quickly. Great products :-). Kelly and Katrina know me well enough and don't hassle me about my lengthy trials. Tim is an amazing tech and makes really good rapport with clients.

Tess Wallis

Wheelchair & Seating Therapist

Excellent - got everything sorted with one phone call that was answered quickly and by a real person.  Much appreciated.

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Very informative, helpful and speedy.

Karen Loo

Good customer service and a polite manner. Quote was received within 30mins . Great work.

Vince Headifen

Best customer service from Grant Heatherington & Angela Henderson. Thank you Team.

Chris Giles

I completed a wheelchair trail with Chris. He's easy to communicate with, quick to respond to calls and emails. He was knowledgeable about products, able to complete alterations on site, empathetic & engaging. Fantastic service.

Alex Thorpe

Occupational Therapist

Very thrilled with the service and also the prompt delivery of the item I purchased. I would highly recommend this company.

Doreen and Alec Olsen

Online Customer

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Occupational Therapist

Very quick to reply to my questions.

Diane Taylor

Online Customer

Thank you for your prompt delivery. Very satisfied with the item I ordered. 

Marj Jones

Online Customer

Great service and prompt replies from Kat to emails. Love working with the team.

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Occupational Therapist

Went above and beyond when an item I required was not available. 

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