LegUp Prosthetics
The Challenge
For below-the-knee amputees, the socket is crucial to the comfort and function of transtibial prosthetics. Due residual limb volume fluctuation, the use of traditional rigid sockets causes discomfort. For children, this issue is amplified by rapid growth, requiring frequent adjustments. In low-resource settings, limited access to fitting services worsens these challenges.
Our Solution
We aim to create a modular, adjustable transtibial prosthetic for children, with interchangeable parts that accommodate growth and ensure comfort.
What We've Done
-
Researched ideal dimensions and features for a child-friendly prosthesis
-
Developed an adjustable socket system
-
Build load testing set up to evaluate prosthetic components
Current Goals
-
Assemble a prototype of the device
-
Test the prototype for functionality and durability
-
Establish a repeatable manufacturing process
Our Team Structure
Our team is divided into three Subteams for focused development:​
​
-
Inner Socket Design: Fabricate a functional and comfortable inner lining for the socket in order to ensure breathability of and flexibility of the device.
-
Outer Socket Design: Create a durable outer shell that accommodates growth and allows easy adjustments.
-
Testing & Prototyping: Conduct functional and durability testing of prototypes.
Meet the Team
Inner Socket Design Subteam
​
Subteam Members
​
Emma Lo
Nicholas Chan
Calista Vidianto
Megha Rajanikanth
Lance McHale
.jpg)
​
Sahana Sateesh
Subteam Lead
​​
Bioengineering: Nano & Molecular Engineering
anatees@uw.edu​
Testing & Prototyping Subteam
​
Outer Socket Design Subteam
​
Subteam Members
​
Subteam Members
​
Aeden Grandinetti
Daniel Li
Aditya Goparaju
Malia Gray
Shomik Sen
Kayleen Garcia
Ravi Sevalia