公开(公告)号：US20190224363A1

公开(公告)日：2019-07-25

申请号：US16330728

申请日：2017-08-17

Applicant: Sefar AG

Inventor： Gerd GERDES ,  Jérémie WEBER ,  Marc PREYSCH

IPC: A61L15/56 ,  A61B5/00 ,  A61L15/38 ,  A61L15/42 ,  G01N33/52

Abstract: The invention relates to an indicator dressing with a carrier element, which is, at least in regions, provided with a marker material, which material, in a specific microbial contamination, changes a color. According to the invention, a first marker material is provided, which, in a first specific microbial contamination, changes color, and at least one second marker material is provided which changes color in a second specific microbial contamination, which material differs from the first microbial contamination. The invention moreover includes a method for indicating a contamination with this indicator dressing.