System for deploying a device to a distal location across a diseased vessel
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United States of America Patent
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Aug 4, 2020
Grant Date -
Jan 19, 2017
app pub date -
Aug 9, 2016
filing date -
Nov 10, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A system for deploying a device to a distal location across a diseased vessel, comprising a sheath comprising an expandable distal portion comprising a porous wall defining a lumen there-through, the distal portion having a collapsed configuration, wherein the sheath has a first cross-sectional outer diameter and a first lumen inner diameter, and an expanded configuration, wherein the sheath has a second cross-sectional outer diameter and a second lumen inner diameter; wherein in the collapsed configuration, the sheath is configured to be advanced across at least a portion of the diseased vessel to a position adjacent the distal location and wherein said system comprises a removable expansion retention member configured to retain the expandable sheath in the collapsed configuration.
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