A shoulder-mounted robotic exoskeleton for rehabilitation of temporomandibular disorder via assisted motion of the jaw

In this paper, a concept design for a robotic exoskeleton for the neurological rehabilitation of temporomandibular disorder (TMD) is presented. The proposed system presents a lightweight, portable solution aimed at promoting user engagement in the rehabilitation process. A literature review into temporomandibular joint (TMJ) disorders and existing therapeutic devices has been undertaken, characterizing the problems experienced by patients and the solutions offered by current medical devices. Gaps in existing research have been identified and the study's findings used to determine the objectives of the design. The robotic exoskeleton provides a method of delivering assisted therapy to a range of TMD sufferers, incorporating visual feedback into therapy routines to promote active participation. Mechatronic design and development into both actuation and motion control of the proposed system has been conducted, arriving at a final solution that meets the needs of both the patient and the medical community.