EXOSKELETON MEANT FOR HUMAN WALKING ASSISTANCE AND REHABILITATION

The invention relates to a mechatronic system of the exoskeleton type, intended to assist the walking of locomotor disabled persons. According to the invention, the system consists of two mechanisms with articulated bars which materialize one leg of an exoskeleton, each mechanism having a structure...

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Bibliographische Detailangaben
Hauptverfasser: GEONEA IONUŢ DANIEL, CIUREZU-GHERGHE LEONARD, DUMITRU NICOLAE, COPILUŞI PETRE CRISTIAN, DUMITRU SORIN
Format: Patent
Sprache:eng ; rum
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Zusammenfassung:The invention relates to a mechatronic system of the exoskeleton type, intended to assist the walking of locomotor disabled persons. According to the invention, the system consists of two mechanisms with articulated bars which materialize one leg of an exoskeleton, each mechanism having a structure consisting of seven mobile kinematic elements (1, 2, 3 ... 7), which are connected to each other by means of some bolts (15), where the first leading element (1) for the exoskeleton leg is a crank fixedly assembled to a drive shaft (13) and an electric gear motor (10) which transmits the movement by means of a chain transmission consisting of two chain wheels (11 and 12) to the motor shaft (13), which is rotary supported on an upper frame (9), the lengths of the last elements (6 and 7) being adjustable depending on the anthropomorphic dimensions of the subjects. Invenţia se referă la un sistem mecatronic de tipul unui exoschelet, destinat asistării mersului persoanelor cu dizabilităţi locomotorii. Sistemul conform invenţiei este constituit din două mecanisme cu bare articulate care materializează câte un picior al unui exoschelet, fiecare mecanism are o structură formată din şapte elemente (1, 2, 3...7) cinematice, mobile care sunt conectate între ele prin intermediul unor bolţuri (15), primul element (1) conducător pentru piciorul exoscheletului este o manivelă asamblată fix pe un arbore (13) motor şi un motor (10) electric reductor care transmite mişcarea prin intermediul unei transmisii cu lanţ formată din două roţi (11 şi 12) de lanţ la arborele (13) motor, care este lăgăruit pe un cadru (9) superior, lungimile ultimelor elemente (6 şi 7) fiind reglabile în funcţie de dimensiunile antropomorfice ale unor subiecţi.