Intraluminal stent graft
First Claim
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1. A method of making a tubular intraluminal graft comprising:
- a) selecting at least one tubular, diametrically adjustable stent having an exterior surface, a luminal surface and a wall;
b) affixing a tubular covering to a surface selected from the exterior surface, the luminal surface and both the exterior and luminal surfaces of the tubular, diametrically adjustable stent, said covering being less than 0.10 mm thick and said tubular covering having an exterior surface, a luminal surface and a seam extending from the exterior surface through to the luminal surface of the tubular covering.
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Abstract
A method of making a tubular intraluminal graft in the form of a tubular diametrically adjustable stent having a tubular covering of porous expanded polytetrafluoroethylene which is less than 0.10 mm thick. The covering may be on the exterior surface of the stent, or on the interior surface of the stent, or both. The covering may be affixed to the stent by an adhesive which is preferably fluorinated ethylene propylene.
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Citations
14 Claims
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1. A method of making a tubular intraluminal graft comprising:
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a) selecting at least one tubular, diametrically adjustable stent having an exterior surface, a luminal surface and a wall; b) affixing a tubular covering to a surface selected from the exterior surface, the luminal surface and both the exterior and luminal surfaces of the tubular, diametrically adjustable stent, said covering being less than 0.10 mm thick and said tubular covering having an exterior surface, a luminal surface and a seam extending from the exterior surface through to the luminal surface of the tubular covering. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification