| 摘要 |
A method and apparatus for repair of stenotic and aneurysmic vessels utilizing in situ deployment of an inflatable tubular shaped device ( 1 ) having a longitudinally oriented annulus ( 17 ). When inflated, the size and rigidity of the device ( 1 ) is increased, thereby providing supplemental strength to the vessel wall and a lumen ( 8 ) for the passage of fluid.
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