This new technology used both a heating and then a cooling process to operate the robotic finger. Results from the study showed a more rapid flexing and extending motion of the finger as well as its ability to recover its trained shape more accurately and more completely, confirming the biomechanical basis of its trained shape. Credit: Florida Atlantic University
This robotic finger could be adapted for a prosthetic device, such as on a prosthetic hand. It uses a shape memory alloy, a 3D CAD model of a human finger, a 3D printer and a unique thermal training technique. “We have been able to thermomechanically train our robotic finger to mimic the motions of a human finger like flexion and extension,” said Engeberg...
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