Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Designing A Low Cost Prosthetic Arm Device, Samira Rezaei, Frank Fields, Tamara J. Depue
Designing A Low Cost Prosthetic Arm Device, Samira Rezaei, Frank Fields, Tamara J. Depue
Student Research Symposium
The goal of the project is to build a functional low-cost prosthetic arm that is easily maintained. The focus is on prostheses that attach to the forearm. This design must perform daily life tasks such as picking up, holding and carrying objects while playing and working. To begin the design, a mechanical finger was built with wooden tongue depressors as bone material; rubber bands, string, and drinking straws as muscle material; and masking tape as ligament and tendon material. The length of each joint was set to the golden ratio. Using this method, a basic "hand" was created that could …