The foam is currently injected via this applicator
The team, from left: Austin Jordan, Divya Kernik, Allie Sanzi, Sydney Rooney, Katie Hochberg, Logan Howard, Ernest Scalabrin and Jeff Knox
When a soldier is wounded on an extremity such as an arm or leg, applying a bandage and/or tourniquet to stop the bleeding is typically a fairly straight-ahead process. However, in cases where an injury is received right at the junction between an extremity and the torso – places such as the neck, shoulder or groin – things get a lot trickier. Gauze pads treated with clotting agents are often packed into the wound, although they're not always sufficient for staunching the flow. A group of students from Johns Hopkins University are working on a better alternative, in the form of a hardening foam that's injected into the wound.
Other Images from this Gallery