The sutento transplantation piece in order to compensate the vascular abnormal section and the mannered null lumen which it is related to

摘要

The sutento transplantation piece and related method in order to reinforce the blood vessel abnormal section are offered. According to one execution example, the sutento transplantation piece includes the proximal edge and the distal (2036) edge, includes the flexible tubular structure which possesses the heat set constitution which at the same time is expanded. Tubular structure to be formed is formed, in order to be controlled in the diameter which is smaller than the heat set constitution which is expanded, heat sets tubular structure, the proximal edge and/or when the distal (2036) edge part is not controlled at least snaps in order to be piled up, tries itself and on.