Polymer prosthesis

摘要

A polymer prosthesis with lumen and an axial length and having in a pre-delivery condition a plurality of relatively stiff stenting segments spaced from each other along the length of the prosthesis, the spaces between the relatively stiff stenting segments of a first polymer being bridged by relatively flexible linking segments of a second polymer, different from the first, the relatively stiff stenting segments and the relatively flexible linking segments being alternately arranged along the length of the prosthesis.