Absorptive wound dressing for wound healing promotion

摘要

A wound dressing for use with exuding wounds includes (a) an outer vapor permeable layer permitting transpiration of fluid from the dressing; (b) an intermediate layer of hydrogel adapted for absorbing wound exudate; (c) a wound-contacting layer for separating the intermediate hydrogel layer from the wound; (d) wicking means associated with the wound-contacting layer for conducting exudate from the wound to the hydrogel; and (e) a therapeutic agent retained in the dressing by the wound-contacting layer.