ABSORBABLE BLOOD VESSEL STENT

摘要

An absorbable blood vessel stent (100) has a proximal end, a distal end and a tubular patterned structure is formed between the proximal end and the distal end. The patterned structure comprises a plurality of support struts (2, 3) and connection bridges (1), where the support strut or the connection bridge comprises a straight line segment, a U-shaped segment or a S-shaped segment. At least one through slot or through hole is provided on at least one support strut. Because of the special structure of the blood vessel stent (100), the performance of a stent made of iron can be improved and blood vessel stents made of other absorbable materials can be decomposed more rapidly.