With a few experimental exceptions, bandages generally just cover wounds, as opposed to actively healing them. That's not the case with a new heat-activated "active adhesive dressing" (AAD), however, which forgoes antibiotics while mimicking embryonic skin.
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An incredible study has demonstrated the potential of a wound dressing that can fight bacterial infections using a weak electrical field. Offering a novel way to battle antibiotic-resistant infections, the dressing has been approved by the FDA and is currently being tested in human burn patients.
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With the capacity to stem severe bleeding within around 20 seconds, the XStat syringe could be a game-changer in medical care. It has just proved its worth in the most testing of environments, with surgeons successfully using the device to plug a soldier's gunshot wound for the first time.
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The XStat 30 is a device developed for military applications that stops severe bleeding within around 20 seconds through the injection of small sponges into a wound. It will now be available for use by the general population after winning approval from the FDA.
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Researchers have developed a new "smart dressing" that's able to monitor patient wounds, lowering the need for visual inspections. According to the device's creators, it's not only more convenient than standard dressings, but could also reduce costs associated with wound healing.
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We've heard about wound dressings that kill bacteria, but Australian researchers are taking a different approach. They're creating a dressing material that attracts bacteria out from within the wound, so that the material and the microbes can then just be pulled off and discarded.
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In the not-too-distant future, burn victims may be able to recover in the half the time than is possible today. If so, it will be thanks to a biodegradable dressing that applies cultured skin cells directly to the wound site.
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Scientists have created a "microvascular stamp," that causes new blood vessels to grow in directed patterns on biological tissue.
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Researchers have developed a new material for dressings and plaster that changes color if an infection arises, making it possible to check wounds without changing the dressing.
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Engineers have created energy-scavenging nanofibers that could one day be woven into clothing and textiles to harness kinetic energy from body movements and power mobile devices.
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