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RADIAL ADJUSTING SELF-EXPANDING STENT WITH ANTI-MIGRATION FEATURES
RADIAL ADJUSTING SELF-EXPANDING STENT WITH ANTI-MIGRATION FEATURES
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机译:径向调整自扩张支架,具有防迁移功能
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摘要
An esophageal stent may include an expandable framework having a first end, a second end, and a central longitudinal axis extending from the first end to the second end, the expandable framework being configured to expand from a radially collapsed configuration to a radially expanded configuration, and a polymeric outer sleeve disposed radially outward of and spaced apart from a body region of the expandable framework. The expandable framework may include a plurality of anti-migration supports extending radially outward from the body region of the expandable framework toward the polymeric outer sleeve.
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