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    • 7. 发明授权
    • Device for anchoring an endoluminal sleeve in the GI tract
    • 将腔内套管固定在胃肠道中的装置
    • US09480590B2
    • 2016-11-01
    • US14239899
    • 2012-08-23
    • Mark S. OrtizMark S. ZeinerJason L. HarrisMatthew D. HolcombMichael J. Stokes
    • Mark S. OrtizMark S. ZeinerJason L. HarrisMatthew D. HolcombMichael J. Stokes
    • A61M5/00A61F5/00
    • A61F5/0076A61F5/0089
    • Endoluminal sleeve device (1) for internally lining a section of the GI tract, comprising a sleeve (2) configured for deployment inside a GI tract, the sleeve (2) having walls of a flexible material defining a sleeve lumen (3), a proximal end (4) defining a proximal lumen opening (5), and a distal end (6) defining a distal lumen opening (7), a tubular anchoring portion (8) forming said proximal lumen end (4) and defining anchoring seats (9) delimited each one by an annular collar (11) forming an opening through which adjacent tissue portions (12) can be pulled into the anchoring seats (9), expansion means adapted to act on the tissue portions (12) arranged in the anchoring seats (9) such that the tissue portions (12) expand to a dimension greater than the opening of the annular collar (11).
    • 用于内部衬里胃肠道部分的内腔套管装置(1),包括构造成用于部署在胃肠道内的套筒(2),所述套管(2)具有限定套管内腔(3)的柔性材料的壁, 限定近端腔开口(5)的近端(4)和限定远端内腔开口(7)的远端(6),形成所述近端内腔端部(4)的管状锚固部分(8) 9)通过形成开口的环形套环(11)限定,相邻组织部分(12)可以通过该开口被拉入锚固座(9),适于作用在布置在锚固中的组织部分(12)上的膨胀装置 座(9),使得组织部分(12)膨胀成大于环形套环(11)的开口的尺寸。