Abstract: Endovascular prostheses used to treat diseased blood vessels, such as arteries, are disclosed. In some embodiments, an endovascular prosthesis is configured to be implanted within a diseased blood vessel adjacent a diseased section. The endovascular prosthesis may include a fenestration tube through which a guidewire extends in a sealed configuration. The fenestration tube can be selectively openable and configured to sealingly receive an expandable endovascular prosthesis that extends into a side branch vessel of the diseased blood vessel.

Abstract: Endovascular prostheses used to treat diseased blood vessels, such as arteries, are disclosed. In some embodiments, an endovascular prosthesis is configured to be implanted within a diseased blood vessel adjacent a diseased section. The endovascular prosthesis may include a fenestration tube through which a guidewire extends in a sealed configuration. The fenestration tube can be selectively openable and configured to sealingly receive an expandable endovascular prosthesis that extends into a side branch vessel of the diseased blood vessel.

Abstract: Endovascular prostheses used to treat diseased blood vessels, such as arteries, are disclosed. In some embodiments, an endovascular prosthesis is configured to be implanted within a diseased blood vessel adjacent a diseased section. The endovascular prosthesis may include a fenestration tube through which a guidewire extends in a sealed configuration. The fenestration tube can be selectively openable and configured to sealingly receive an expandable endovascular prosthesis that extends into a side branch vessel of the diseased blood vessel.

Abstract: A stent for treating a patient that may comprise a body with a first end portion with a first opening and a second end portion with a second opening opposite the first opening. A stent may include a lumen that extends from the first opening to the second opening. The stent includes a single fenestration disposed in a sidewall of the body between the first opening and the second opening. The single fenestration is disposed in a center portion of the body of the stent in a length direction.

Abstract: A vascular stent for treating a patient that can be manipulating remotely when the vascular stent is in a compressed configuration or in an expanded configuration. The vascular stent comprises a plurality of strings that can be used to open fenestrations on the vascular stent, manipulate the frame of the vascular stent, or shift the vascular stent within a vessel of a patient.