Aug 11, 2021
Bio-Inspired, Blood-Repelling Tissue Glue Can Seal Wounds Quickly and Stop Bleeding
Posted by Jason Blain in categories: biotech/medical, engineering
When the resulting paste is applied to a wet surface such as blood-covered tissue, the oil repels the blood and other substances that may be present, allowing the adhesive microparticles to crosslink and form a tight seal over the wound. Within 15 to 30 seconds of applying the glue, with gentle pressure applied, the glue sets and bleeding stops, the researchers showed in tests in rats.
A new adhesive that mimics the sticky substance barnacles use to cling to rocks may offer a better way to treat traumatic injuries.
Inspired by the sticky substance that barnacles use to cling to rocks, MIT