Fig. 4From: Robotic devices for paediatric rehabilitation: a review of design featuresReprinted from Biomedical Signal Processing and Control, Vol. 38, F. Chrif et al., Control design for a lower-limb paediatric therapy device using linear motor technology, Page 121, Copyright (2017), with permission from ElsevierPicture of lower limb end-effectors rehabilitation robots: a Innowalk [86], b UFMG [87], c 3DCaLT [88], d Leg Press [89].Back to article page