Medical device, in particular a stent
AssigneeAcandis GmbH & Co. KG
InventorsDavid Klopp, Katharina Birkner, Lilija Ignatjew
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AssigneeAcandis GmbH & Co. KG
InventorsDavid Klopp, Katharina Birkner, Lilija Ignatjew
Estimating the term…
A medical device, in particular a stent, having a self-expandable mesh structure, which is at least partially tubular and is able to widen automatically from a compressed cross-sectional diameter to an expanded cross-sectional diameter, wherein the mesh structure has at least one mesh structure element which is encased, in particular in its entirety, by a nanostructure coating formed of fibrin nanofibers, wherein the nanostructure coating has a first layer, which forms an in particular felt-like or fleece-like matrix of crosslinked fibrin fibers, wherein some fibrin fibers protrude freely above the first layer, and a second layer of an in particular nap-like single-fiber structure, and wherein the nanostructure coating additionally contains a growth factor or a peptide having the functional structure of a growth factor, which growth factor or peptide is integrated in the first layer and/or the second layer.
A medical device with a self-expandable mesh structure which is at least partially tubular in construction and which can be dilated automatically from a compressed cross-sectional diameter to an expanded cross-sectional diameter, wherein the mesh structure has at least one mesh structure element which is encased by a nanostructure coating which is formed from fibrin nanofibers, wherein the nanostructure coating has a first layer which forms a matrix produced from fibrin fibers which are interconnected with each other, wherein some of the fibrin fibers protrude freely over the first layer and form a second layer produced from a single-fiber structure, and wherein the nanostructure coating additionally contains a growth factor or a peptide with a functional structure of a growth factor which is integrated into the first layer and/or the second layer.
Dependencies are inferred from the claim text.