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User Manual

Troubleshooting/Warranty

If the unit does not function, ensure that the battery is not spent and is 

inserted in the correct orientation and the cap fully screwed on. If the 

unit still does not function when the start/stop button is depressed, the 

unit should be returned to the manufacturer.
The unit is designed to be used for a maximum of 3 treatments a day. 

Excessive use of the unit beyond the recommended treatment cycle 

can result in damage to the mechanical parts and render the 

manufacturers warranty invalid. The unit does not contain any 

serviceable parts, and any attempted repair or modification to the unit 

will invalidate the warranty. This does not affect your statutory rights.

Battery Information

The unit utilises 1 x AAA battery (supplied with the unit). *Remove the 

battery if the product is not in use for prolonged periods. *Remove 

spent batteries from the unit. *Dispose of batteries safely. *Batteries 

should be handled by an adult, keep out of the reach of children.

* Warning: If batteries leak, avoid contact with skin. In the event of 

contact, wash immediately with copious amounts of water. If irritation 

persists, seek medical assistance.

Medical Technology Ltd

, PO Box 223, Harbour Court, Les Amballes, 

St Peter Port, Guernsey, GY1 1WU 

Tel: 0845 680 9635

Email: [email protected]

Website: www.tenease.com

Manufactured in UK by MTL 

Company Registration No: 51663

Doc Ref: IFU_03.  Revision 4. Date: 11.12.15

0088

Introduction

Thank you for purchasing your Tenease mobile 
pain relief device. The Tenease is the first 
device specially designed for the alleviation of 
the pain associated with lateral or medial 
epicondylitis, more commonly referred to as 
Tennis or Golfer’s Elbow.

How Does Tenease Work?

Epicondylitis is a common cause of elbow pain, 
characterised by pain over the outer side of the elbow, 
which may radiate down the forearm. Despite the names 
Tennis and Golfer’s Elbow, epicondylitis does not just afflict 
tennis or golf professionals. In fact, this common elbow 
problem affects around 2% of the population and is most 
often associated with work related activities. 

The cause of the condition is a lack of inflammation in the 
tendon, often due to a restricted blood supply. Microscopic 
tears in the tendon cause pain and a lack of grip strength, 
and healing is slow due to the lack of blood flow. 

The Tenease device generates high-frequency vibrations 
which travel as shockwaves to the affected area. Pain is 
transmitted as impulses in the large sensory fibres of the 
body and by applying a signal to the area of pain, it 
interacts with the pain impulse transmissions causing 
disruption. The vibration is effectively ‘scrambling’ the 
sensory impulses to the extent that they cannot be 
interpreted as pain signals by the brain.  

Strap the device to the appropriate part of the elbow and 
press the start button to start the treatment. This operates 
the device.  After a period of 10 minutes, press the button 
to stop. Multiple treatments can be consecutively 
administered with a maximum of 3 treatments a day. This 
treatment pattern has been shown to relieve the pain 
associated with epicondylitis for as long as 4 to 6 hours. 
Before use, please read all of the instructions in this user 
manual carefully and retain for future reference.

Symbol Descriptions

Address of Manufacturer
Caution, Consult 

Accompanying 

Documents.
Type B Applied Part
Upper and Lower Storage 

Conditions
Consult Instructions 

for Use
On/Off Button

Specification

•  

Power Source: DC 1.5V (1 x  

    AAA battery)

•  

Frequency: 150Hz nominal

•  

Approximate Dimensions:      

  

  

100mm x 37mm x 32mm

•  

Weight (incl battery): 60g

•  

Operating Conditions: 5°C to  

    40°C; <90% RH          

•  

Storage/Transport Conditions: 

    0°C to 45°C; <90% RH

Disposal

This device is covered by the WEEE regulations that 

require manufacturers to collect waste electrical 

equipment for recycling/disposal. To arrange free of 

charge collection/disposal of this product, please call

 

0845 680 9635 

or visit our website 

www.tenease.com

.

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