Context:
Colonoscopy is a crucial diagnostic and therapeutic procedure, but current rigid instruments can cause discomfort and increase the risk of complications. Soft and flexible colonoscopes are an emerging solution, but their integration with reliable sensing capabilities remains a challenge. Developing conductive silicone-based sensors can enable real-time feedback during procedures, improving safety and precision.
Objective:
To develop electrically conductive silicone materials for integration into soft colonoscopes.
Description:
Next-generation colonoscopes are moving toward soft and flexible designs to reduce patient discomfort and the risk of tissue damage. A key challenge is the development of soft, integrated sensors capable of force and strain detection. In this project, we will work on formulating electrically conductive silicone composites and characterizing their mechanical and electrical behaviour. The focus will be on evaluating their sensitivity, durability, and responsiveness when subjected to bending and stretching. The ultimate aim is to assess their feasibility as embedded soft sensors in a colonoscope, enabling safer and more precise navigation during medical procedures.
Student Background:
This project is suitable for students with an interest in soft robotics, medical technology, or materials engineering. A background in electrical engineering, biomedical engineering, or materials science is recommended. Familiarity with polymer composites, electronics, or sensor design would be beneficial.
