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According to a recent article in the review Small researchers led by Pooria Mostafalu sought to increase the healing rate of chronic wounds by creating a smart bandage. "The wound environment is dynamic, but their cure rate can be improved by administering therapies at the right time," the article says.
Intelligent bandaging can monitor both the temperature and the pH of the wound. If it detects a change, it can diagnose the problem and distribute the medications if needed, through a central processor, which a doctor can program to administer the treatment if certain conditions are detected. "A stimulus-sensitive drug delivery system comprising a hydrogel loaded with heat-sensitive drug carriers and an electronically controlled flexible heater is also built into the dressing to release drugs on demand," the paper says. The dressing will also monitor the treatment to determine if further steps are needed. It can also provide real-time updates via Bluetooth.
"Chronic wounds are one of the main causes of amputations outside war," says Sameer Sonkusale . Flexible and responsive dressings that can monitor a wound and provide real-time treatment may be essential to reduce the number of such amputations, as they can rapidly treat a chronic wound to prevent infection and promote healing
. a new concept; there are some of these smart bandages floating around. This idea however has a lot of promise, especially because the bandage itself can provide treatment rather than waiting for a doctor's response. It will be some time before it's available for an application in the real world (and it's entirely possible that it will never be.) According to the article, the next step for the Smart bandage is to test the technology on chronic wounds in animals it is as effective as it was in the experiments.
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