Info Zone on Instagram: "This device is a trauma hemostatic injector, commonly known as XStat. It is used by military and emergency responders to control severe bleeding within seconds, especially in deep or hard-to-compress wounds. The applicator injects tiny, expandable sponges that rapidly absorb blood and swell, creating internal pressure that stops hemorrhage until surgical care is available. Originally developed for battlefield injuries, it’s now also approved for civilian emergency use—de