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Singapore tests ‘smart bandage’ for remote recovery

Researchers in Singapore have developed a smart dressing to allow patients to remotely monitor their chronic wounds through an app on a mobile device, potentially saving them from doctor visits.

A research team from the National University of Singapore created a wearable sensor attached to a transparent bandage to track healing progress, using information such as temperature, type of bacteria, and pH and pH levels. inflammation.

“Traditionally, when a person has a sore or an ulcer, if they are infected, the only way to examine them is to examine the sore itself, by visual inspection,” said researcher Professor Chwee Teck Lim. principal in the biomedical engineering department of the university.

“If the clinician wants more information, he will get the wound fluid and send it to the lab for further testing,” he said.

“So what we’re trying to do is use our smart bandage to reduce the number of hours or days down to minutes.”

The “VeCare” technology will allow patients to recover more at home and to see a doctor only if necessary.

The dressing is tested on patients with chronic venous ulcers or leg ulcers caused by circulation problems in the veins.

Data collection by wound researchers has so far been effective, according to Lim, who said the smart dressing could potentially be used for other wounds, such as diabetic foot ulcers.

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