Abstract: 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.

Abstract: The invention relates to a medical device for inserting into a hollow organ of the body. The device has a compressible and expandable lattice structure made of webs, which are integrally connected to each other by web connectors and which bound closed cells of the lattice structure, wherein the web connectors each have a connector axis extending between two cells which, in a longitudinal direction of the lattice structure, are adjacent to each other. During the transition of the lattice structure from the production state to a compressed state, the web connectors rotate in such a way that an angle between the connector axis and a longitudinal axis of the lattice structure changes, in particular increases, during the transition of the lattice structure from a completely expanded production state to a partially expanded intermediate state.

Abstract: The invention relates to a medical device for inserting into a hollow organ of the body. The device has a compressible and expandable lattice structure made of webs, which are integrally connected to each other by web connectors and which bound closed cells of the lattice structure, wherein the web connectors each have a connector axis extending between two cells which, in a longitudinal direction of the lattice structure, are adjacent to each other. During the transition of the lattice structure from the production state to a compressed state, the web connectors rotate in such a way that an angle between the connector axis and a longitudinal axis of the lattice structure changes, in particular increases, during the transition of the lattice structure from a completely expanded production state to a partially expanded intermediate state.