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Biomedical Engineering and Bioengineering Commons

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Biomechanics and Biotransport

Theses/Dissertations

2020

Biomedical

Articles 1 - 5 of 5

Full-Text Articles in Biomedical Engineering and Bioengineering

Upper Extremity Mobility Device, Timothy J. Grassi, Jacob R. Miller Jan 2020

Upper Extremity Mobility Device, Timothy J. Grassi, Jacob R. Miller

Williams Honors College, Honors Research Projects

The goal of this project was to evaluate a clinical problem, explore possible solutions, and produce a functioning prototype that would conform to all the established guidelines and requirements. The project focused on developing an upper extremity mobility device for a singular client with limited muscle activity in his arms due to childhood polio. Our design process was governed by an adapted form of the FDA Design Control Process, 21 CFR 820.30 [1]. The outcome of this project was a functioning prototype that utilized the concept of a motorized pulley system remote controlled using a key fob. This research project …


Prosthetic Foot/Ankle Inversion & Eversion Enhancement, Jason Wiebrecht, Maddison Grimes Jan 2020

Prosthetic Foot/Ankle Inversion & Eversion Enhancement, Jason Wiebrecht, Maddison Grimes

Williams Honors College, Honors Research Projects

Modify a prosthetic foot/ankle, that currently has power at the ankle joint, for dorsiflexion/flexion so that it supplies power across a simulated subtalar joint, making the joint capable of inversion/eversion.


The Tera Multi Terrain Mobility Aid Chassis, Colton Kemp, Daniel Nicoll, Ibrahim Suleiman, Mohammad Alyami Jan 2020

The Tera Multi Terrain Mobility Aid Chassis, Colton Kemp, Daniel Nicoll, Ibrahim Suleiman, Mohammad Alyami

Williams Honors College, Honors Research Projects

The natural environment poses a significant number of obstacles and dynamic settings that makes mobility difficult for those with physical and mobility impairments. To approach this problem, a suspension was designed using inspiration from the early Mars rovers developed by NASA for traversing the varied Martian landscape. The course of the project followed the direction of a start-up through problem identification, early design generation and review, and final design production. The project outcome, through client request and proven market research, aimed to produce a multi-terrain wheelchair. The final product is a kinematic body with mobile front “legs” and a rotational …


Adaptive Bike Pedals, Norman Hansen, Robert Csaky Jan 2020

Adaptive Bike Pedals, Norman Hansen, Robert Csaky

Williams Honors College, Honors Research Projects

The Adaptive Bike Pedals project is set out to create a new attachment for tricycle pedals that improves on a previous model. The need for these attachments is common in rehabilitation and physical therapy centers to help patients keep their feet on pedals when they are not able to. They can also be used in homes of families that have children with disabilities, diseases, or disorders that inhibit them from keeping their feet on the pedals. There are attachments on the market already, but the problem with those models is that they are costly and made for specific pedals. The …


Lower Extremity Exoskeleton, Kelly Haslett, Jacalyn Everhart Jan 2020

Lower Extremity Exoskeleton, Kelly Haslett, Jacalyn Everhart

Williams Honors College, Honors Research Projects

Develop a lower extremity device that provides assistance, support, and gait correction for children with cerebral palsy who display crouch gait as a symptom. The device will be designed for children ages 7-12. The device will be adjustable to accommodate varying levels of gait irregularity, weakness and human growth. The device would assist walking and stair climbing by providing bilateral support at hips, knees and ankle joints. The device will be designed for ease of donning and doffing. Battery, drive and control electronics will be designed to reside in a minimalistic backpack (outside the scope of this project).