i-limb accessories


Titanium Digits

  • New titanium material increases the maximum carry load at the proximal segment by 50%
  • Titanium material improves the protection of the motor from impact forces
  • Titanium digits add 1 oz of weight to the i-limb hand
  • Available for i-limb™ quantum, revolution, ultra, and access hands - Sizes S/M/L

 Titanium digits


Flexion Wrist

Enjoy the freedom and flexibility of natural wrist movement with Touch Bionics' newest wrist option, the flexion wrist.


The flexion wrist's smooth and natural motion provides more control and range of motion when completing daily activities. Its simple magnetic lock allows users to switch between angles with ease and particularly beneficial for bilateral patients. 

Locking the flexion wrist allows for positioning the i-limb at +40°,+20°, 0°, -20°, and -40°. These various positions allows for better functioning for tasks like:

  • Writing
  • Brushing hair
  • Typing
  • Using utensils for cooking and eating
  • Fastening clothes
  • Manipulating small objects 

Unlocking the wrist for spring loaded flexibility at +40° to -40° allows for better positioning during tasks like:

  • Sweeping
  • Cleaning tabletops
  • Pushing shopping carts
  • Opening doors
  • Stabilizing objects during cooking tasks



Coverings are very important for upper limb prosthetics. Touch Bionics' i-limb products are the first prosthetic hands to better imitate the movement of a human hand.

i-limb skin active and i-limb skin active TS

Some people particularly love the robotic nature of the uncovered i-limb prosthesis, and prefer not to wear it with a lifelike glove. However, because of the need to provide a grip surface and to protect the hand from dust and water, the i-limb still requires a covering of some nature.

In response to this user preference, Touch Bionics has developed i-limb skin active and i-limb skin active TS. These coverings are designed for simplicity and ease of use. They are made of a thin layer of semi-transparent, clear or black material that has been computer-modeled to accurately wrap to every contour of the hand.  The i-limb skin active TS includes a conductive tip on the index finger, making it compatible for use with touch screen devices.  Both coverings come with slip coating on the inside and back of the hand for easy donning and doffing.  



i-limb skin natural

i-limb skin natural provides a lifelike silicone covering for those who want a more natural appearance.  This off-the-shelf offering is available in 18 different skin shades for both male and female versions.



i-limb skin match*

For people who desire a realistic covering, Touch Bionics offers i-limb skin match, a fully customized silicone covering that is hand painted to match the user's skin tone and features.

For patients who prefer something different, the custom design of i-limb skin match can also be extended to creative, artistic designs.

*available for i-limb quantum, i-limb revolution, and i-limb ultra only


i-digits covers

An i-digits device may be fit with individual digit covers composed of a black, soft, liner-like silicone. 

A protective covering is required to protect the i-digits device from dirt, water and other contaminants. The cover also provides a frictional interface to assist with adequate grip, and improves the aesthetic appearance of the prosthesis.