Abstract: A vascular prosthesis deployment device and related methods are disclosed. In some embodiments the deployment device may include a delivery catheter assembly. The delivery catheter assembly may include a pliant member, wherein the pliant member is configured receive a vascular prosthesis. The pliant member may also be configured to aid in incrementally deploying a vascular prosthesis.

Abstract: Endovascular prostheses used to treat diseased blood vessels, such as arteries, are disclosed. In some embodiments, the endovascular prosthesis is configured to be implanted within the diseased blood vessels adjacent a diseased section. The endovascular prosthesis may include a selectively openable internal duct configured to sealingly receive an expandable endovascular prosthesis that extends into a side branch vessel of the diseased blood vessel.

Abstract: Devices used to pressurize, depressurize, or otherwise displace fluid are disclosed. The devices may be configured to displace fluid in order to inflate or deflate a medical device, such as a balloon. The devices include a trigger configured to convert the devices from a pressurization state to a priming state. The devices further include a locking or toggle member configured to toggle and/or maintain the devices in a priming state.

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: 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 vascular prosthesis deployment device and related methods are disclosed. In some embodiments the deployment device may include a delivery catheter assembly. The delivery catheter assembly may include an outer sheath, an intermediate sheath, and an inner sheath. One or more of the outer sheath, the intermediate sheath, and the inner sheath may be reinforced with a braided structure to prevent elongation and ovalization of the sheaths. The braided structure may include one or more yarn members imbedded in a material and formed from a plurality of twisted singles. The twisted singles may be formed from an aromatic polyamide material.

Abstract: Hybrid stent prosthesis and related methods for their use are described herein. A hybrid stent prosthesis may include a self-expanding stent frame, a balloon-expandable stent frame, and a cover integrating the self-expanding stent frame and the balloon-expandable stent frame. In some cases, the hybrid stent prosthesis may further include a transition zone and/or one or more markers. In some circumstances, the hybrid stent prosthesis may be advanced through the anatomy of a patient by a delivery catheter system and deployed at a deployment site by a deployment system of the delivery catheter system. A balloon inflation corresponding to the balloon-expandable stent frame may anchor the hybrid stent prosthesis. After anchoring, the self-expanding stent frame may be allowed to expand to its deployed configuration. The distal end of the balloon-expandable stent frame may then be further expanded to match anatomy. In cases, the hybrid stent prosthesis deploys with/in a parent prosthesis.

Abstract: Vascular access assemblies for facilitating hemodialysis of a patient. The vascular access assembly may include a first tubular conduit and a bifurcated stent disposed in the superior vena cava. The vascular access assembly may further include a second tubular conduit that connects that couples an arm of the bifurcated stent to the first tubular conduit to create a blood flow pathway between two locations of a vasculature of a patient.

Abstract: A balloon expandable branching stent prosthesis are discussed herein. The balloon expandable branching stent prosthesis includes a trunk portion including a trunk portion stent frame, a first branching portion including a first branching portion stent frame, a second branching portion including a second branching portion stent frame, and a cover coupling the trunk portion stent frame, the first branching stent frame, and the second branching stent frame together forming a bifurcated stent, wherein the trunk portion stent frame, the first branching portion stent frame, and the second branching portion stent frame are spaced apart from each other with the cover disposed therebetween. A crotch portion of the balloon expandable branching stent prosthesis is disposed between the trunk portion, the first branching portion, and the second branching portion and the crotch portion is reinforced to prevent radial infolding of the cover.

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.

Abstract: Expandable branching stent prostheses and methods of deployment for the same are discussed herein. An expandable branching stent prosthesis may include a trunk portion, a first branching portion, and a second branching portion that are for deployment at, respectively, a trunk, a first branch, and a second branch of a branching implant site of an anatomical system. Methods for deploying the expandable branching stent prostheses include delivering a deployment system including the expandable branding stent prostheses, a balloon, a distal end of a floss wire, and in some cases a sock to the branching implant site; connecting, to the floss wire, a distal end of a snare wire delivered to the branching implant site via the second branch, and using the two floss wires to manipulate the deployment system to effectuate the deployment. In some cases, the sock may be pulled down over the balloon after the deployment.

Abstract: Vascular access assemblies for facilitating hemodialysis of a patient. The vascular access assembly may include a first tubular conduit and a bifurcated stent disposed in the superior vena cava. The vascular access assembly may further include a second tubular conduit that connects that couples an arm of the bifurcated stent to the first tubular conduit to create a blood flow pathway between two locations of a vasculature of a patient.

Abstract: Implantable devices—such as stents and rings—that comprise markers for tracking their deployment in a body lumen are disclosed. The markers may be used to monitor progress of expansion of the implantable device, potential migration of the implantable device, and diameters of the body lumen. Markers may be deployed in the body lumen separately from another implantable device to assist tracking of migration of the implantable device. Markers may be placed circumferentially around a wall of a body lumen to track growth of an aneurysm or a stricture.

Abstract: A vascular stent deployment device and related methods are disclosed. In some embodiments the deployment device may include a delivery catheter assembly. The delivery catheter assembly may include a self-expanding stent constrained by a rupturable sleeve. The self-expanding stent is disposed around an expandable member configured to partially expand to rupture the sleeve allowing the self-expanding stent to deploy. The expandable member may also be configured to aid in proximal displacement of the self-expanding stent as the delivery catheter assembly is manipulated to deploy the self-expanding stent.

Abstract: Devices used to drain fluid are disclosed. The devices may be configured to drain fluid from a body cavity using a vacuum pressure. The devices include a reservoir and a vacuum generating member configured to expand the reservoir and generate a vacuum pressure within the reservoir. The devices can be configured to be shipped in a collapsed state.

Abstract: Stent devices deployable at a treatment site within a lumen of a patient's body are disclosed. The stent devices include a plurality of discrete stent rings coupled to a coupling member. The discrete stent ring includes a plurality of expandable structures. The expandable structure includes a longitudinal strut and a plurality of strut arms extendable from the longitudinal strut. The coupling member is a polymeric tube or a plurality of elongate filaments. The longitudinal struts are coupled to the coupling member.

Abstract: Medical devices for delivering compositions or medical articles to a patient are disclosed. The medical plug delivery devices can include a fluid delivery device (e.g., a syringe), a frame, and a rotatable magazine. The rotatable magazine can include a plurality of chambers that each hold a composition or a medical article (e.g., a medical plug). By rotating the rotatable magazine relative to the frame, material within the chambers of the rotatable magazine can be sequentially deployed to a patient.