| 摘要 |
An implant for use as a hemostat comprising: a porous foam or sponge substrate having pores over at least a portion thereof; a first hydrogel precursor applied to a first portion of the porous substrate; and a second hydrogel precursor applied to a second portion of the porous substrate, the first portion of the porous substrate being spatially separated from the second portion of the porous substrate. |
