公开(公告)号：US20200368072A1

公开(公告)日：2020-11-26

申请号：US16770989

申请日：2018-12-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Amy K. McNulty ,  Robert T. Fitzsimons ,  Kurt J. Halverson ,  Bryan A. Baker ,  Jana Ninkovic ,  Jie Liu ,  Minghua Dai ,  Wei Zhang ,  Kiu-Yuen Tse ,  David R. Holm ,  Graham M. Clarke ,  Federica Sgolastra

IPC: A61F13/02 ,  A61F13/00 ,  A61L15/42 ,  A61L15/22

Abstract: An article, including a network of interconnected polymeric strands; wherein each of the interconnected polymeric strands has a first surface adapted to contact a tissue site and a second surface opposite the first surface; wherein at least one of the interconnected polymeric stand has a plurality of features extending from the first surface of the interconnected polymeric strands; wherein at least one of the interconnected polymeric strands is non-linear; a plurality of openings between adjacent interconnected polymeric strands; an adhesive layer in contact with the second surface of the interconnected polymeric strands; and a filler in contact with the adhesive layer, the adhesive layer in between the network of interconnected polymeric strands and the filler; wherein the article is a negative pressure wound therapy article.