Fenestration devices, systems, and methods
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United States of America
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Mar 24, 2020
Grant Date -
Aug 3, 2017
app pub date -
Dec 28, 2016
filing date -
Dec 28, 2016
priority date (Note) -
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Abstract
The present disclosure provides methods and apparatuses for guiding an endovascular tool, such as a puncturing tool or an angioscope, in a radial direction, such as toward or through the sidewall of a vessel, stent, or stent graft, using elongate members and specialized catheters. The present disclosure provides methods and apparatuses for locating branch vessels from within a grafted main vessel while maintaining continuous blood flow to the branch vessel. Another aspect of the present disclosure involves a reverse cannulation system, particularly useful for stenting the abdominal aorta proximate the renal arteries and stenting the renal artery.
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