Anhui Wound Solutions has developed an advanced chitosan-based hemostatic sponge designed to address uncontrolled bleeding and improve wound care outcomes. By integrating chitosan with hydroxyapatite and montmorillonite, the sponge combines rapid blood absorption, enhanced platelet aggregation, and strong mechanical stability to achieve effective hemostasis. The porous structure promotes efficient fluid management while maintaining close contact with the wound surface. Additionally, hydrophobic alkyl chains grafted onto the chitosan backbone further enhance the material’s hemostatic and antibacterial performance, enabling faster clot formation and reducing the risk of infection. The sponge is biocompatible, biodegradable, and suitable for emergency, surgical, trauma, and postoperative applications, providing healthcare professionals with a reliable solution for bleeding control and wound management.