Hybrid intraluminal device with varying expansion force

摘要

A hybrid intraluminal device and a method for fabricating the device is described. The device has structural elements which have different properties. One portion of the device may contain a stent having a zigzag configuration. A second portion of the device may contain a stent having a braided configuration. The first and second portions may possess the same architectural pattern but yet exhibit variation in radial force as a result of various properties of the structural elements. The portions are attached to a coating to form a hybrid stent. Gaps between the different stent sections provide flexibility to the stent. The first and second portions may be configured in numerous ways. The structural features of the hybrid stent can be adapted to satisfy the criteria of specific medical applications.