stop bleeding tagged posts

Bandage Material helps Stop Bleeding Without Adhering to the Wound

Wundverband
Promotes healing and can subsequently be easliy removed: a new kind of bandage coated with silicone and carbon nanofibres. (Visualisations: Li Z et al. Nature Communications 2019)

Researchers from ETH Zurich and the National University of Singapore have developed a new kind of bandage that helps blood to clot and doesn’t stick to the wound. This marks the first time that scientists have combined both properties in one material.

“We did not actually plan this, but that is just how science works sometimes: you start researching one thing and end up somewhere else,” says ETH Professor Dimos Poulikakos...

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Snake Venom helps Hydrogels stop the Bleeding

Rice University researchers Jeffrey Hartgerink, left, and Vivek Kumar led research that combines a derivative of snake venom with their nanofiber hydrogel to help encourage blood clotting in wounds, even for patients who take anti-coagulant medications. Credit: Jeff Fitlow/Rice University

Rice University researchers Jeffrey Hartgerink, left, and Vivek Kumar led research that combines a derivative of snake venom with their nanofiber hydrogel to help encourage blood clotting in wounds, even for patients who take anti-coagulant medications. Credit: Jeff Fitlow/Rice University

A nanofiber hydrogel infused with snake venom may be the best material to stop bleeding quickly, according to Rice University scientists. The hydrogel called SB50 incorporates batroxobin, a venom produced by two species of South American pit viper. It can be injected as a liquid and quickly turns into a gel that conforms to the site of a wound, keeping it closed, and promotes clotting within seconds...

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