A new device which monitors wound recovery and reduces the need for unnecessary redressing has been developed by Australian scientists.
Researchers from RMIT University created the wearable device with integrated sensors that could reduce infection risks by minimising the need for frequent physical contact.
Lead inventor Peter Francis Mathew Elango said standard methods required regular removal of wound dressings for assessments, often delaying crucial interventions.
Dr Elango said this invention monitored healing remotely via a Bluetooth connection.
He said the proof-of-concept device was designed for reuse, making it more cost-effective and practical than disposable smart bandages and other emerging wound monitoring technologies.
“Globally, millions of people suffer from chronic wounds, impacting their quality of life and incurring significant healthcare costs.”
Dr Elango said the device used advanced integrated sensor technology, including inflammation, pH and temperature sensors, to continuously track key healing indicators.
He said high temperatures signalled inflammation or infection, while changes in pH levels could indicate different stages of wound healing.
“We tested our wound monitoring device by simulating conditions it would encounter in wound management. We placed the device on a human arm to demonstrate that it conforms well to the curved surface.
“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.”
