Recently, stroke patients increase dramatically in Thailand. Ischemic brain disease is one of the most common serious diseases in Thailand. And it is a serious problem for the patient itself and their families. Therefore, this project aims to invent a reinforced lower limp exoskeleton for patients with stroke. The purpose is to help patients with stroke to rehabilitate their leg. Also, sometimes patients need to help themselves as much as possible. There is a case where sometimes caregivers can not take care of the patients at all times. The lower limp exoskeleton would reduce the burden of these caregivers.