Medical device for introducing into a bodily hollow viscus, medical set, and production method

A medical device for introduction into a hollow body organ with a compressible and expandable mesh structure formed from mesh elements and which has at least one closed cell ring which comprises at most 12 directly adjacent cells in a circumferential direction of the mesh structure, wherein the mesh structure is provided, at least in sections, with a covering formed from an electrospun fabric having filaments disposed in an irregular network to define irregular pores, wherein the filaments of the fabric are cohesively connected to each other at their points of intersection in the fabric, wherein at most four filaments of the filaments intersect at any respective point of intersection, wherein the covering comprises at least 10 pores of the irregular pores with a size of at least 15 μm2 over an area of the covering extending 100,000 μm2, wherein at least 60% of the area of the covering is formed by pores of the irregular pores with a size of at least 10 μm2, wherein the mesh elements delimit closed cells of the mesh structure, and wherein each closed cell is delimited by four respective mesh elements of the mesh elements.