GCSP | Summer 2022

Open-Source Cost-Effective 3D-Printed Anthropomorphic Neuroprosthetics

Health icon, disabled. A red heart with a cardiac rhythm running through it.
An anthropomorphic neuroprosthetics arm is a bionic arm that will help people replicate much of the function of a native human arm. Artificial limbs are essential to improve the quality of life of people living without limbs. Bionic limbs such as bone-anchored prostheses use implants directly inserted into the living bone for more stability. Limb amputation requires a lifetime of care. For each amputation, the cost of prosthetic care has been estimated to range between $1.4 and $2.8 million over a lifetime. From the surgeon’s viewpoint, the current state of bionic limbs is that amputations have a devastating impact on patients’ health with consequent psychological distress, economic loss, difficult reintegration into society, and often the low embodiment of standard prosthetic replacement. Proposing a cost-effective, open-source, 3D-printed anthropomorphic neuroprosthetics arm that can be manipulated like an ordinary human arm and creating an open-source muscle-machine interface module that is cost effective and could help patients have their own custom attachable bionic arm and research aid in their rehabilitation.

Student researcher

Tilak Raj Thanga Raj

Tilak Raj Thanga Raj

Engineering (robotics)

Hometown: Bangalore, Karnataka, India

Graduation date: Spring 2024

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