| 摘要 |
An intravascular device, which may be a filter, that may include a plurality of elongate members, each or several of the elongate members may have one or more inwardly facing edges disposed at and near the part of the intravascular device configured to contact the vessel wall for cutting through the intima or other encapsulating tissue, each of the elongate member may also include an anchoring member or other desired components.
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