APPAREIL PERMETTANT DE SOULAGER UN UTILISATEUR DU POIDS DE SON CORPS AU COURS D'UNE ACTIVITE PHYSIQUE DUDIT UTILISATEUR, EN PARTICULIER POUR L'ENTRAINEMENT A LA MARCHE
ETH ZURICH;UNIVERSITAT ZURICH;LUTZ MEDICAL ENGINEERING
发明人:
VALLERY, HEIKE,LUTZ, PETER
申请号:
CA2861575
公开号:
CA2861575C
申请日:
2013.02.09
申请国别(地区):
CA
年份:
2017
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, e.g. a device that is displaceable by means of the forces in the deflected ropes, and then runs to a first free end (41 a, 42a, 43a, 44a) of the respective rope (41, 42, 43, 44), and a node (60) being coupled to said first free ends (41 a, 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 (FR) along the respective rope (41, 42, 43, 44), which current rope forces add up 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.