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Fenestration devices, systems, and methods

  • US 10,596,352 B2
  • Filed: 12/28/2016
  • Issued: 03/24/2020
  • Est. Priority Date: 11/16/2010
  • Status: Active Grant
First Claim
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1. A guide device deployable through a vessel comprising:

  • an expandable member including a plurality of slats, each of which is movable between a collapsed position and an outwardly extending, expanded position, at least one of the slats including an inner surface, an outer surface, and an aperture extending between and through the inner surface and the outer surface and the aperture being located on the slat that permits an endovascular tool to pass from a guide tube through the aperture;

    the guide tube having a distal tip operatively coupled to the expandable member;

    a first elongate member comprising a first lumen; and

    a second elongate member comprising a second lumen, wherein the expandable member extends between a first end connected to the first elongate member and an opposite second end connected to the second elongate member, such that the expandable member expands outwardly in response to longitudinal displacement of the second elongate member relative to the first elongate member, wherein the longitudinal displacement of the second elongate member is configured to apply a compression or a tension force to the expandable member and is configured to result in a radial expansion of the expandable member.

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