STENT CONNECTED HAT SHAPE

摘要

PURPOSE: A stent having a hat shape is provided to enable a user to discriminate the location and direction of a hat shaped part by using radiation. CONSTITUTION: A stent having a hat shape is made of a material capable of contraction and expansion. The stent includes a protrusion which is formed in order to block the flow of blood flowing into artery by being protruded from the outside of a cylindrical stent. The protrusion is formed in a hat shape and includes artificial blood vessel(103).