Needle Navigator: support and control device for image-guided minimally invasive procedures
The needle navigator will provide adjustable support and intuitive control during needle insertions under imaging guidance.
Project Overview
Minimally invasive radiology procedures require delicate needle insertions under imaging guidance, demanding steady hands and precise angles—a challenge in constrained or awkward positions. This project challenges biomedical engineering students to conceive and prototype a device that maintains optimal needle alignment while providing adjustable support and intuitive control. By integrating principles of mechanical design, ergonomics, and medical safety, the solution should minimize operator strain and reduce the risk of procedural errors. Students will conduct user research, assess design feasibility, fabricate the device, and validate its performance through simulated or real-world testing. The final outcome will be a functional prototype addressing clinical needs for enhanced accuracy and comfort in image-guided procedures.
Project Status
The team has finished prototyping the final design for the semester. Testing and statistical analysis are currently taking place with the team expected to deliver a poster presentation on April 26, 2025.
Team Picture

Files
- Final Poster Presentation (April 25, 2025)
- Executive Summary (April 17, 2025)
- Preliminary Report (February 26, 2025)
- Preliminary Presentation (February 21, 2025)
- PDS (February 6, 2025)
Progress Reports
- Week 12 (April 16, 2025)
- Week 10 (April 2, 2025)
- Week 9 (March 26, 2025)
- Week 8 (March 19, 2025)
- Week 7 (March 13, 2025)
- Week 6 (March 6, 2025)
- Week 5 (February 27, 2025)
- Week 4 (February 20, 2025)
- Week 3 (February 13, 2025)
- Week 2 (February 6, 2025)
- Week 1 (January 30, 2025)
Contact Information
Team Members
- Ana Toscano - Team Leader
- Kshirin Anand - Communicator
- Sofia Yeates-Delahoz - BSAC & BWIG
- Gabriela de Vasconcellos Cecon - BPAG
Advisor and Client
- Prof. Megan McClean - Advisor
- Dr. Andrew Ross - Client