STENT

摘要

PURPOSE: A medical stent is provided to have enough stiffness although load is generated and to improve durability by dispersing the contractile force of a blood vessel to each stage. CONSTITUTION: A medical stent comprises columnar members(20) and connection members(30). The columnar members have self-elasticity by having multiple corrugations composed of ridges and gullies. In order to connect the ridges and the gullies, both ends of the columnar members neighboring each other are connected by the connection member. The connection members connect the bottom right side of the gullies of a first columnar member and the top left side of the ridges of a second columnar member locating right under the first columnar member. The connection members connect the bottom left side of the gullies of the second columnar member and the top center of the ridges of a third columnar member locating right under the second columnar member.