| 摘要 |
A hemostatic material (1) comprises a non-woven fabric (20) that comprises fibers capable of accelerating the coagulation of blood and a porous sheet (10) that is laminated on the non-woven fabric (20), wherein the porous sheet (10) is provided with a contact surface (11) that is to be contacted with a wound site and multiple pores (13) that are opened to the contact surface (11) and penetrate through the porous sheet (10) in the direction of the thickness of the porous sheet (10). The hemostatic material (1) can be adhered onto the skin in such a manner that a bleeding wound site (200) and the contact surface (11) of the porous sheet (10) are in contact with each other. The fibers in the non-woven fabric (20), which are swollen by absorbing a body fluid flowing from the wound site (200) and are therefore gelatinized, release calcium ions. The calcium ions penetrate through the pores (13) in the porous sheet (10) to reach the wound site (200), thereby accelerating the coagulation of blood in the wound site (200). The hemostatic material is less likely to cause pain in a patient upon the detachment of the hemostatic material from a wound site. |
