A 3D-printed fingertip made to help improve prosthetics has a sense of touch like human skin, a study suggests.
Posted 2 лет назад in Путешествия и события.
The University of Bristol said the development could "significantly improve" the prosthetic hand.Researchers have found that new fingertips can generate neural signals that mimic human signals.
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Finally, researchers hope to be able to create artificial skin that is indistinguishable from real skin.Professor Nathan Lepora, from the Department of Engineering Mathematics at the University of Bristol, said:
Our work allows us to discover how the complex internal structure of the human skin creates the human senses of touch.Using a 3D-printed mesh of tiny needle-like blisters, the researchers created a tactile sensation on the prosthetic
'Like real skin'
Embossing is created on a 3D printer that can mix soft and hard materials to create complex structures like those found in biology.Prof Lepora said: “We found that our 3D-printed fingertips can generate neural signals that look like recordings from real tactile neurons.