University of Waterloo Researchers Develop Smart Bandages

Innovative smart bandages created by Canadian researchers aim to speed up healing and transmit real-time data on wound conditions to health providers.

2025-06-03 19:07

By By Jasmine Simmons, True North Journal

Researchers at the University of Waterloo have developed a new type of smart bandage that can monitor wound healing in real time and alert medical staff to signs of infection. The innovation, which integrates sensors into a flexible dressing, could revolutionize how clinicians treat chronic wounds and post-surgical recovery.

The project is the result of a collaboration between engineers, material scientists, and healthcare professionals. “This bandage is like a mini lab on your skin,” said Dr. Hardeep Gill, lead researcher on the team. “It continuously collects data about moisture levels, pH, and temperature, which are all indicators of how a wound is healing.”

Data collected by the bandage can be transmitted wirelessly to a mobile app, allowing patients and doctors to track progress without the need for repeated dressing changes. This reduces the risk of disrupting the healing process and minimizes exposure to infections.

Initial lab trials have shown promising results, with the smart bandages detecting early signs of infection up to 48 hours before visual symptoms appear. Clinical trials are expected to begin later this year at hospitals in Ontario and Quebec.

The team behind the bandages says the technology could be particularly useful for diabetic patients, burn victims, and elderly individuals with limited mobility. These groups often face complications from wounds that heal slowly or become easily infected.

Funding for the project came from a combination of federal research grants and private sector investment. The researchers are also exploring commercial partnerships to bring the bandage to market within the next two years.