techyoudaily on Instagram: "This looks like sci fi, but it’s a real life bleeding stop tool. It’s called XStat, a trauma hemostatic injector used by military medics and emergency responders when bleeding is severe and the wound is too deep or hard to compress. The device injects tiny expandable sponges that rapidly absorb blood and swell, creating internal pressure that helps stop hemorrhage long enough to reach surgical care. Originally developed for battlefield trauma, it’s also approved for c