| abstract |
A vascular stent (100) and a developing mechanism (40) on the vascular stent (100). The vascular stent (100) comprises a supporting skeleton (20) and the developing mechanism (40); the supporting skeleton (20) comprises a plurality of supporting rods (220), and the developing mechanism (40) comprises a developing member (42, 42a, 42b, 42c) made of a developing material; the developing member (42, 42a, 42b, 42c) may be stably fixed on any position of the supporting skeleton (20). |