Researchers at the University of Central Florida (UCF) have developed an innovative bandage designed to prevent fatal bleeding in life-threatening situations such as traffic accidents or workplace injuries. The new hemostatic bandage, called SilFoam, is a sponge-like foam with antimicrobial properties, capable of rapidly stopping hemorrhages. The technology was detailed in a study recently published in Biomaterials Science.

SilFoam is made of siloxanes (silicon and oxygen) and is delivered via a two-chamber syringe that expands into a foam when applied to a wound. This foam exerts pressure to control bleeding while simultaneously fighting bacteria, thanks to the silver oxide it contains. According to Kausik Mukhopadhyay, assistant professor at UCF and co-author of the study, this bandage could save lives in critical situations where heavy bleeding is the main cause of death in the first 30-60 minutes.

Preliminary testing on realistic blood vessel models showed promising results, including less leakage and simpler use compared to existing treatments. The researchers are now preparing for in vivo studies and are optimistic that this technology could revolutionize emergency care by providing a cost-effective, easy-to-use solution.

Article written by University of Central Florida

17/10/2024

Source:

Science Daily

https://www.sciencedaily.com/releases/2024/10/241017113907.htm