01
30/9/14
11:48
Page 1
INNOVATION FOR INDEPENDENCE
ISSUE 99 OCTOBER/NOVEMBER 2014 £6.95
Prosthetic hand reaches global final of contest By Nicola Hyde A PROSTHETIC hand that could cost less that £600 developed by a Bristol company has made the global finals of a competition. The project – which uses rapid prototyping technology – has reached the global final of the Make it Wearable Competition, run by Intel. Joel Gibbard and Sammy Payne of Open Bionics, which is based in the incubator at the Bristol Robotics Laboratory (BRL), submitted a video explaining their idea for a robotic prosthetic hand that will cost less than £600 to make. The team has already won $50,000 dollars for making it to the final - and as one of only ten finalists will fly to America for mentoring and training to help them try to scoop the first prize of $500,000. Joel said: “This is a great opportunity for us to learn about product design and business from experts at the incubation programme at UC Berkeley in the US. Open Bionics is open-source, which means that all of the know-how needed to create a robotic prosthetic hand will eventually be posted on our website. The idea is that potentially anyone can improve and customise the
designs themselves, and then upload them for everyone to share.” Open Bionics’ prosthetic hand offers much of the functionality of a human hand. It uses electric motors instead of muscles and steel cables instead of tendons. 3D printed plastic parts work like bones and a rubber coating acts as the skin. All of these parts are controlled by electronics to give it a natural movement that can handle all sorts of different objects. Joel added: “We've made some great progress. We've got the circuit boards working and controlling the motors, all that needs to be done now is a few more tweaks on the hand design and for the code to be written. “I've enlisted the help of an embedded software developer that I work with at the BRL so we'll be working on this over the next few weeks. The aim is to send out our prototype hand before the end of the Make It Wearable competition and receive some useful feedback on its performance.” Joel is also currently working on a mini robot hcand designed to work on small humanoid robots using a new flexible material that is 3D printed in one piece and requires very little assembly.
Hundreds of competitors flocked to take part in the first ever Invictus Games. More than 65,000 watched 413 ‘wounded warriors’ – many of them were amputees – compete in nine adaptive sports. Launched by Prince Harry just six months ago,
the Invictus Games set out to use the power of sport to inspire recovery, support rehabilitation and generate a wider understanding and respect of all those who serve their country. The Prince is pictured above meeting some of the competitors.