Abstract: The prosthetic socket plays an essential role in since it forms the mechanical interface between the residual limb (stump) and the prosthesis. Selection of the socket material greatly influences the mechanical performance of the socket. The objective of this study which is to investigate the performance of candidate materials (Teflon and and Polyvinyl chloride) in manufacturing prosthetic sockets. Using computer-aided design and manufacturing (CAD/CAM) processes and 3D scanner, a model of a prosthetic was generated. The model was investigated using finite element analysis. The socket performance in terms of stress, strain and safety factor were calculated and compared with the performance of sockets made of conventional polyethylene (HDPE) and Polypropylene (PP) materials.
Keywords: amputee, prosthesis, prosthetic socket, biomedical engineering, biomechatronics, and rehabilitation.
Title: Materials investigation for lower limb Prosthetic socket
Author: Majdi Ahmed, Mohammed Abd-alrahman, Mohammed Abdallah, Musaab Zarog
International Journal of Mechanical and Industrial Technology
ISSN 2348-7593 (Online)
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