| 摘要 |
The present disclosure relates to a stent for placing in a body passage of a patient. The stent has an elongated portion having a proximal end and a distal end. The elongated portion defines a lumen throughout the stent. The stent has a proximal anchoring member on the proximal end of the elongated portion and a distal anchoring member on the distal end of the elongated portion. The anchoring member comprises a wall curving outward from each end of the elongated portion of the stent.
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