Endoluminal prostheses and therapies for highly variable body lumens
a technology of endoluminal prostheses and highly variable body lumens, which is applied in the direction of prosthesis, trachea, blood vessels, etc., can solve the problems of leakage between bifurcated prostheses and the trunk lumen of the body lumen system, and the production of leakage between known uniform bifurcated prostheses
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[0058] The present invention provides radially expansible tubular prostheses, particularly grafts, stents, and stent-grafts, which are highly adaptable to varying luminal system geometries. The prostheses of the present invention are suitable for a wide variety of therapeutic uses, including stenting of the ureter, urethra, trachea, branchi, esophagus, biliary tract, and the like. The present devices and methods will also be useful for the creating of temporary or long term lumens, such as the formation of fistulas.
[0059] The prosthetic structures of the present invention will find their most immediate use as endovascular prostheses for the treatment of diseases of the vasculature, particularly aneurysms, stenoses, and the like, and are especially well suited to the distorted aortal / iliac junction of persons having advanced vascular diseases. These prostheses will generally be radially expansible from a narrow diameter configuration to facilitate introduction into the body lumen, ty...
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