A revolutionary new hand prosthesis powered and controlled by the user’s breathing has been developed by researchers at the University of Oxford. The simple lightweight device offers an alternative to Bowden cable-driven body-powered prosthetics initially developed in the early 19th century – particularly for those too young or anatomically unsuited to an uncomfortable harness and cable system. By regulating their breathing, users power a small purpose-built Tesla turbine that can accurately control the prosthetic finger movements. The researchers have been working with LimbBo, a leading UK-based charity for children with limb differences, to develop and refine the device. Currently, there is some choice available regarding prosthetics but there are still children who need a completely different approach.
