An innovative robotic arm developed by Dr Hu Xiao-ling and her research team in PolyU’s Department of Biomedical Engineering (BME). The robotic arm facilitates self-help and upper-limb mobile rehabilitation for stroke patients. The lightweight device enables the patients to engage in intensive and effective self-help rehabilitation exercise anywhere, anytime after they are discharged from hospital. The robotic arm, called “mobile exo-neuro-musculo-skeleton”, is the first-of-its-kind integration of exo-skeleton, soft robot and exo-nerve stimulation technologies.