Medical & Dental

A hand for 3D printed prosthetics from Ithaca College

What started out as an experiment in the capabilities of a new MakerBot Replicator has now given a helping-hand to those in need, and potentially launched the career of physics student Ryan Bouricius. After seeing a video on Youtube, Bouricius took the initiative to print and design his own prosthetic hand, capable of gripping, throwing and carrying objects.


Gif taken from ‘Printing a Prosthetic Hand’, Ithaca College on Youtube.

As a student at Ithaca College, NY, Bouricius honed his hand design by using it to perform everyday tasks and make adjustments. He now runs the 3D printing lab which was first launched 3 years ago by Professor Michael ‘Bodhi’ Rogers as part of the Department of Physics and Astronomy.

Bouricius uses a lab of MakerBot replicators in the lab. Screenshot via: Ithaca College on Youtube
Bouricius uses a lab of MakerBot replicators in the lab. Screenshot via: Ithaca College on Youtube

Giving to charity

His efforts have gained him a place in the e-NABLE community – an online charity that matches makers to people in need of prostheses. E-NABLE has been online since 2013, and in that time has given out an estimated 1800 hands to clients. It has had particular effect with children as the designs held by the site are entirely customizable, and of course children grow so fast, so they will need regular modifications to the size and fit of a hand.

Custom Captain America 'Raptor Hand' prosthetic Photo via: e-NABLE
Custom Captain America ‘Raptor Hand’ prosthetic Photo via: e-NABLE

A typical e-NABLE hand costs $35 to make, but Bouricius’ design has managed to cut that by over half the amount to only $15. If acquired through the hospital, a prosthetic hand with the same capabilities would typically cost in excess of $6,000, so it’s astounding what impact a 3D printer can make to the market.

What this could mean for the future of prosthetics

Looking to the future, Bouricius says he will keep contributing to the e-NABLE community and that ‘I certainly plan to continue modifying it, and I certainly will be putting my current designs online to keep it open-source’.

From this at Ithaca, to other  stories such as the 13 year old maker who won the UAE innovation award for his bionic arm, there is a definite trend forming for home-grown prosthetics, and increasing the knowledge and availability that goes into them. By next year, students and tinkerers could even be working on medical aids that have 3D printed sensory electronics in their structure, or hands made out soft materials that look and feel more real.

Featured image shows Bouricius’ 3D printed hand. Screenshot via: Ithaca College on Youtube