Prosthesis for treating abdominal aortic aneurysm and method
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United States of America Patent
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Dec 1, 2020
Grant Date -
Mar 21, 2019
app pub date -
Apr 25, 2017
filing date -
Apr 27, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
An aortic prosthesis for the treatment of abdominal aortic aneurysms, wherein the prosthesis is implanted intraluminally and comprises a main body having a generally cylindrical shape with an upper portion intended to be secured firmly above the renal arteries through an anchoring means, a lower portion freely moving at a position within the aneurysm and above the iliac arteries, and an intermediate portion arranged between the upper and lower portions, and the main body comprising a flexible fabric of woven material having a very loose weave in the upper portion so as to allow fluid communication between the interior of the prosthesis and the renal arteries, an intermediate weave in the intermediate portion and a tight weave in the lower portion of the main body.
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