| 摘要 |
<p>A hemostatic article is made by fusing an onlay of hemostatic agent (27) to a porous body (28) which is already impregnated with the same or with a different hemostatic agent. The hemostatic agent(s) (27) may comprise a collagen or collagen-like substance which has been modified by rendering the surface charge thereof effectively more positive than prior to modification.</p> |
