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C.H.Y. Low

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Research and exploration of improving comfort in the transtibial socket, resulting in the direction of rehabilitation and vibration technology

Master thesis (2025) - C.H.Y. Low, Y. Song, M. J. Mirzaali
This report shows the design process of developing a more comfortable transtibial prosthetic socket by introducing focal vibration therapy as a method for residual limb recovery. Rather than focusing only on the main factors of socket discomfort (pressure and volume change), the project explores comfort through a rehabilitation perspective. A concept was developed based on user research, market analysis, and anatomical insights. Voice coil actuators were selected as the most suitable option for focal vibration, and a simplified prototype was built to demonstrate the motor placement. With a strong emphasis on user needs, the project aims to enhance daily comfort in lower-limb prosthetic sockets. ...