Researchers based at Chalmers University of Technology in Sweden have developed the world’s first thought-controlled, fully implantable robotic arm, which uses an amputee’s own nerves and remaining muscles to afford a much more intuitive level of control than previously possible. Initial operations on patients are scheduled to take place during the Northern Hemisphere’s upcoming winter.
Prosthetic limbs which are controlled by electrical impulses in the muscles have been available to amputees since the 1960’s, but they tend to be limited in function and difficult to control. Additionally, many amputees find the standard method of using a tightly fitted socket to attach the prosthetic limb to the body so uncomfortable, that they choose to simply forgo using one altogether.
via gizmag
November 30, 2012