BRAIDED STENT WITH A SHORTENABLE TETHER

摘要

The braided stent with a shortenable tether of the present invention includes a stent for use in a vessel having a vessel wall including a braided stent framework having a first framework end and a second framework end; and a plurality of shortenable tethers, each of the plurality of shortenable tethers having a first tether end and a second tether end, the plurality of shortenable tethers being disposed along a length of the braided stent framework and fixed to the braided stent framework at the first tether end and the second tether end. The plurality of shortenable tethers shorten in response to vessel conditions to urge the first framework end and the second framework end toward each other when the stent is deployed in the vessel to urge a circumference of the braided stent framework toward the vessel wall.