Researchers have developed a wearable wound monitoring device with integrated sensors that could reduce infection risks by minimizing the need for frequent physical contact. The proof-of-concept device is designed for reuse, making it more cost-effective and practical than disposable smart bandages and other emerging wound monitoring technologies.
The device uses advanced integrated sensor technology — including inflammation, pH, and temperature sensors — to continuously track key healing indicators. High temperatures signal inflammation or infection, while changes in pH levels can indicate different stages of wound healing.
The researchers tested the wound monitoring device by simulating conditions it would encounter in wound management. They placed the device on a human arm to demonstrate that it conforms well to the curved surface. This test was designed to show that this type of alternative monitoring technology is possible. Its components are biocompatible and fit seamlessly into existing manufacturing workflows and processes, potentially bringing the cost below $5 per unit when produced at scale.
The researchers are now ready to work with industry partners to develop it for clinical trials. (Image credit: Will Wright, RMIT University)
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