Wundverband zur Erkennung einer Infektion in Wundexsudat

Details

Veröffentlichungs-Nr.

EP4393457

Aktenzeichen

EP22383299

Anmeldetag

28. Dezember 2022

Veröffentlichung

4. Februar 2026

Erteilung

4. Februar 2026

Rechtsraum

EP

IPC

A61F13/00A61F13/02

Abstract

The invention relates to a wound dressing (40) comprising a support layer (1) adapted for enzymatic detection of an infection in wound exudate, wherein the support layer (1) comprises a carrier material (10) that is capable of conducting liquids, the carrier material (10) has a first surface (11) and a second surface (12) opposite the first surface (11), and wherein the carrier material (10) comprises at least one test area (20) to which a test substance (21, 22) is applied, characterized in that the carrier material (10) comprises a diffusion barrier (30) which prevents lateral diffusion of the test substance (21, 22), such that the test substance (21, 22) is retained in the at least one test area (20) by the diffusion barrier (30). The invention also relates to a manufacturing method of such a support layer.

Anmelder

Firma

Paul Hartmann AG

Land

🇩🇪 Deutschland

Fachgebiete