In this project, paralyzed patient have inbuilt arm for their daily exercise.This arm can be activated paper through another arm by doctor. The doctor can give command too the patient through arm. This arm helps to fold, straight and rotate the patient arm as per doctor arm. The existing shortage of therapists and caregivers assisting physically disabled individual at home is expected to increase and become serious problem in the near future.The patient population needing physical rehabilitation of the upper extremityis also constantlyincreasing. Roboticdevices have the potentialto address this problem as noted by the results of recent research studies. . However, the availability of thesedevices in clinical settings is limited, leaving plenty ofroom for improvement. The purpose of this paper is to document a review of of robotic devices for upper limb rehabilitation including those in developing phase inorder to provide a comprehensive reference about existing solutions and facilitate the development of new and improved devices.