Beschichtete Medizinische Vorrichtung und Verfahren zur Beschichtung Solch einer Vorrichtung

Details

Veröffentlichungs-Nr.

EP3593828

Aktenzeichen

EP19186074

Anmeldetag

12. Juli 2019

Veröffentlichung

12. November 2025

Erteilung

12. November 2025

Rechtsraum

EP

IPC

A61L33/04A61L29/08A61L31/08A61L31/16A61L29/16

Abstract

A medical device such as a stent (10) or medical balloon (40) is at least partially coated with a carboxylic acid layer in order to enhance biocompatibility, reduce thrombogenesis and increase endothelialisation. The coating is preferably of citric acid in non-crosslinked form and preferably non-porous so as to mask the underlying structure of the medical device. The acid coating forms an outer surface of at least a part of the medical device, that is has no other layer or material overlying it, save for in some embodiments a partial coating of a bioactive material.

Anmelder

Firma

Cook Medical Technologies LLC

Land

🇺🇸 USA

Fachgebiete