KNEE BRACE WITH ADJUSTABLE ASSISTANCE

The spring-loaded knee brace is a medical device designed to support Knees and help to relieve pain in chronic conditions like arthritis. This case study focuses on addressing a key limitation identified through research in existing knee brace solutions.

Problem Definition:

Most knee braces offer static, spring-based assistance that cannot be adjusted in real time. As user needs change throughout the day—such as walking, climbing stairs, or exercising—this rigidity reduces comfort, limits performance, and can hinder recovery.

Exploration & Ideation:

I began with brainstorming and hand-drawn sketches to explore different mechanical approaches for adjustable assistance. This step allowed me to quickly test ideas, visualize form, and assess whether the concepts aligned with the core problem. The sketches served as a foundation for understanding both the product’s functionality and its physical design.

Design Development:

The design was iteratively refined to meet both functional and user-centered goals, with a strong focus on comfort and ease of use. The final solution integrates a unique adjustable mechanism that gives users direct control over spring-assisted force via a side-mounted controller.

Final Solution:

This feature allows on-the-go customization of support without interrupting use—users can adjust assistance while seated and without restricting natural knee movement. By preserving full range of motion while adding adaptability, the design addresses a key limitation in existing knee brace solutions.