| abstract |
A degradable drug-loaded stent and a manufacturing method therefor. The degradable drug-loaded stent comprises a stent body (10), an outer surface of the stent body being provided with a drug-loaded groove (13), the stent body having a contracted state and an expanded state, the stent body being capable of switching from the contracted state to the expanded state via radial expansion, the stent body being a mesh columnar structure when in the expanded state, the depth of the drug-loaded groove (13) being 10%-60% of the wall thickness of the mesh columnar structure. |