| abstract |
A stent is disclosed in several embodiments including the use of a material known as NITINOL forming the ends of the stent as well as support structure connecting the ends. A fabric is interconnected with the NITINOL structure to form the stent. The NITINOL material ends have slits parallel with the direction of elongation of the stent allowing radial expansion of the ends. The pieces interconnecting the ends have a serpentine shape allowing longitudinal expansion of the stent. The NITINOL material structure may be located within the fabric portion or outside the fabric portion. The connecting pieces may be separate structures attached to the fabric. Alternatively, the end pieces may be separate structures attached to the fabric without the connecting pieces. n This application is a divisional of U.S. application Ser. No. 08/958,104 , filed Oct. 27, 1997 , now U.S. Pat. No. 6,224,625 . |