Engineering Commons^™

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).

Enhancement Of The Syncardia Total Artificial Heart For Pediatric Use, Margaret Clark, Madison Marks

Williams Honors College, Honors Research Projects

Pediatric patients with disorders and diseases of the heart have limited options with regards to implantable devices. Many of these implants are ventricular assist devices, which is not always suitable for a patient. Total artificial hearts (TAHs) have supported many adult patients until transplantation, and we believe that they could do the same for pediatric patients. SynCardia has the only Food and Drug Administration (FDA) approved TAH devices. Since SynCardia is the only company with FDA approved TAHs, we decided to modify the design of the SynCardia TAH for use in pediatric patients without compromising the function of the current …

Prosthetic Hand, Nicholas Damiani, Eric Rassavong, John Zolton

Williams Honors College, Honors Research Projects

Development of a prosthetic hand for an above-the-wrist amputee. The hand will provide flexion and extension of the wrist, fingers and thumb. The device will be customized for each individual by utilizing an medical imaging of the amputation side stump and the normal arm/wrist as the input. An integral hand/wrist and socket will be 3D printed, and actuators will be mounted to the prosthetic to provide motion. The wrist will be a mirror-image of the normal hand. Materials utilized will be selected based on the medical image intensity for different tissue types (cartilage, bone, skin, fat, etc.) and will simulate …

Artificial Reverse Shoulder Arthroplasty Joint Project, Michael Rosen, Bailei Hoyng

Williams Honors College, Honors Research Projects

This proposed project will be developing an artificial reverse shoulder arthroplasty joint that focuses on improvements to the Zimmer Biomet Comprehensive Reverse System by freating a unique feature, or features, to the humeral component that focuses on the prevention of dislocation by not limiting the range of motion of men from ages 45 to 65 years.

The development of the this project will utilize the Food and Drug Administration (FDA) medical device design process. This project will involve a total of four Biomedical Engineering students from the University of Akron. Two students, Michael and Bailei, are in the Honors college …

Utilizing Virtual High-Throughput Screens To Identify Promising Inhibitors Of Complement Factor C1s, Lyndsey Schmucker

Williams Honors College, Honors Research Projects

A large study was conducted to identify possible drug candidates to treat various diseases using computer algorithms, virtual high-throughput screens, and experimental validation of activity. Since the algorithm has the capability to screen millions of compounds, it is beneficial to pharmaceutical development as it allows a larger pool of compounds to be considered that would have otherwise been overlooked. As part of this larger study, this project attempts to identify drug candidates to treat human complement factor C1, a protein which causes tissue damage when underregulated¹. A series of designed experiments validate candidates and confirm the performance of …

All-Wheel-Ukraine, Sofiya Rakovska, Hannah Mcculloch, Andrey Garasimchuk, Ahmad Alsaihati

Williams Honors College, Honors Research Projects

We are working with a non-profit organization in Ukraine that provides wheelchairs/strollers to families of disables children who cannot afford them. Their current preferred solution is a baby stroller. The organization asked us to create a wheelchair that is cost efficient, light and collapsible to be used for children ages up to thirteen years old. We will be creating an alpha prototype wheelchair by modifying a basic wheelchair that we purchased. This modifications include adding a headrest that is adjustable and provides a sufficient support for children within the age group given to us and diverse levels of disabilities. We …

Enhanced Blood Pressure Acquisition, Alison Targosky, Megan Laws, Alexandria Stephens, Jillian Savage

Williams Honors College, Honors Research Projects

Blood pressure is considered a primary vital sign that is regularly monitored in a healthcare setting. Current blood pressure measurement equipment lacks reproducible measurements which leads to questionable accuracy. Therefore, there is a need for an accurate and reproducible blood pressure measurement device that can take remote measurements. This project will be designed in The University of Akron's biomedical engineering capstone course. The goal of this senior design project is to design and fabricate a blood pressure measuring device that meets the customer requirements and engineering requirements identified by the team.

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 …

A Novel Approach To Mid-Foot Reconstruction Surgery In Patients With Charcot Arthropathy, Jessi Martin, Deborah Falokun

Williams Honors College, Honors Research Projects

This honors project details the design and development of an internal orthopedic implant that surgically corrects the midfoot fracture and subsequent arch collapse in patients with Charcot arthropathy. The client of the project is Dr. David Kay, an orthopedic surgeon with the Crystal Clinic in Akron, Ohio. He presented a problem surrounding surgical implants meant to repair Charcot arthropathy. Implants that repair the midfoot fracture failed at a rate of about 60%. A team of senior biomedical engineering students attending the University of Akron developed a goal to design a new surgical implant that would reduce the failure rate of …

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

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

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 …