Dressing material for vacuum sealing - drainage in the case of a surgical wound and drainage device

摘要

Bandage for a vacuum sealing - drainage for surgical wounds,characterized in that it consists mainly of– a luffa sponge - base part, which corresponds to the shape of the wound,– a microporous material, which is located on the upper and lower surface of the luffa sponge - base part is located, or about the surface of the luffa sponge - base part is wound,– a semipermeable membrane, which the microporous fabric on the surface of the luffa sponge - base part covers and for sealing and fixing, and– a negative pressure - drainage - pipe, which in the luffa sponge - base part, is built up.