STENT

摘要

A stent having a composite structure is provided, which maintains the state of expanding the inner cavity by maintaining the inserted stent in the radial direction. A stent having a composite structure comprises: a first weaving part which consists of the elastic member having the mesh structure of cylinder type; an intersection part which has the mesh structure of cylinder type by being arranged in the state that the elastic member is extended from the first weaving part and crossed; and a second weaving part which has the mesh structure of cylinder type while the elastic member is extended from the intersection part and is woven.