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1. (WO2018019879) DEVICE HAVING A STRUCTURED COATING FOR USE AS AN IMPLANT, FOR THE TREATMENT OF EARDRUM PERFORATIONS, AND FOR CELL CULTIVATION

Pub. No.:    WO/2018/019879    International Application No.:    PCT/EP2017/068872
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Thu Jul 27 01:59:59 CEST 2017
IPC: A61L 27/50
A61F 2/18
Applicants: LEIBNIZ-INSTITUT FÜR NEUE MATERIALIEN GEMEINNÜTZIGE GMBH
Inventors: ARZT, Eduard
FISCHER, Sarah
KRUTTWIG, Klaus
HENSEL, René
SCHICK, Bernhard
WENZEL, Gentiana
Title: DEVICE HAVING A STRUCTURED COATING FOR USE AS AN IMPLANT, FOR THE TREATMENT OF EARDRUM PERFORATIONS, AND FOR CELL CULTIVATION
Abstract:
The invention relates to a device having a structured coating for adhering to rough, in particular biological, surfaces, comprising a carrier layer, wherein a plurality of protrusions is arranged on said carrier layer, which protrusions each comprise at least a shaft having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein said layer has a different modulus of elasticity than the protrusion in question. The further layer can also fill the intermediate spaces between the protrusions such that an internal structured coating is produced.