公开(公告)号：US10813793B2

公开(公告)日：2020-10-27

申请号：US15129434

申请日：2015-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Simon S. Fung ,  Chaodi Li ,  Brittany A. Akehurst ,  Jie Liu ,  James M. Sieracki

IPC: A61F13/00

Abstract: An article comprising a macroporous wound-packing material and a microcorrugated microporous wound-contact layer is provided. The wound packing material is coupled to and/or substantially surrounded by the wound-contact layer. The average pore diameter of the microporous layer is less than or equal to about 90 m. A method of treating a wound using a microcorrugated microporous wound-contact layer and a macroporous wound packing material is also provided.