Fondazione Istituto Italiano Di Tecnologia

Inail-Istituto Nazionale Per L'assicurazione Contro Gli Infortuni

I.n.a.i.l. - Istituto Nazionale Per L'assicurazione Contro Gli Infortuni Sul Lavoro

Istituto Nazionale Per L'assicurazione Contro Gli Infortuni Sul Lavoro

Simone Traverso

Matteo Laffranchi

Lorenzo De Michieli

Andrea Lince

Nicolò Boccardo

Lorenzo Cavallaro

Emanuele Gruppioni

Lorenzo Guercini

Samuele De Giuseppe

Michele Canepa

Andrea Cherubini

Paolo Rossi

Giovanni Sergio Milandri

Riccardo Vaccaro

Josephus Johannes Maria Driessen

An ankle prosthesis is disclosed having an actuation system so as to act as a brake, modulated by motor means, proportional to the load stressing the prosthesis. The prosthesis is advantageously capable of reducing the work necessary to lift the prosthesis while maintaining an anthropometric encumbrance.

Robotic ankle

An artificial wrist including a static body adapted to be bound to a support; a movable body adapted to be bound to an end effector; and a junction block defining an axis of rotation between the static body and the movable body and including a cable suitable to be moved by mutual rotation of the bodies and around the axis of rotation, and elastic member placing the cable under tensile stress and working in opposition to the movement of the cable to define a rest position in which the cable and the elastic member exerts a zero resulting torque on the bodies and, and an activation position in which they exert a non-zero resulting torque on the bodies and, bringing the bodies and back to the rest position.

Artificial wrist

Underactuated prosthetic hand including base body; first and second prosthetic fingers each hinged to the base body; first control cable; actuator to move the first control cable; and for each pair of fingers second control cable having control ends associated with the first and second fingers; and transmission block to allow first control cable to control second control cable; transmission block includes guide integral with base body and defining sliding axis; movable element sliding along guide; first pulley for sliding first control cable hinged to movable element and second pulley for sliding second control cable hinged to the movable element so actuator, when moving first cable, determines moveable element translational movement to displace second control cable and the fingers; and elastic means opposing moveable element translational movement so the moveable element translational movement opposes elastic means allowing them to facilitate return to moveable element initial position.

Underactuated prosthetic hand

Growing community of inventors

Genoa, Italy

Simone Traverso