APPAREIL POUR DÉCHARGER LE POIDS DU CORPS D'UN UTILISATEUR PENDANT UNE ACTIVITÉ PHYSIQUE DUDIT UTILISATEUR, EN PARTICULIER POUR L'ENTRAÎNEMENT À LA MARCHE DUDIT UTILISATEUR
Lutz Medical Engineering;Universität Zürich;ETH Zürich
发明人:
申请号：
EP13707293.0
公开号：
EP2811962B1
申请日:
2013.02.09
申请国别(地区):
EP
年份:
2019
代理人:
摘要：
The invention relates to an apparatus (1) for unloading a user's body weight during a physical activity of said user (4), particularly for gait training of said user (4), comprising: a plurality of ropes (41, 42, 43, 44), wherein each rope (41, 42, 43, 44) extends from an associated drive unit (510, 520, 530, 540), is deflected by a passively displaceable deflection device, and then runs to a first free end (41a, 42a, 43a, 44a) of the respective rope (41, 42, 43, 44), and a node (60) being coupled to said first free ends (41a, 42a, 43a, 44a) and being designed to be coupled to said user (4), wherein the drive units (510, 520, 530, 540) are designed to retract and release the respective rope (41, 42, 43, 44) so as to adjust a current rope force ( F R ) along the respective rope (41, 42, 43, 44), which current rope forces add to a current resulting force ( F ) exerted on said user (4) via said node (60) in order to unload the user (4) upon said physical activity. Further, the invention relates to a method for controlling such a system.
