A stent for insertion into an intracranial blood vessel of the cerebral venous sinus system includes a proximal end, a distal end, a body between the proximal end and the distal end, the body comprising a plurality of wires in a closed pattern, wherein the stent is configured for insertion into an intracranial blood vessel of the cerebral venous sinus system. The stent is further capable of being repositioned, retrieved/re-sheathed, and removed for more precise delivery.

A stent with a common connection interface, and a method and platform used to create a stent with a common connection interface is described. A common connection interface used to connect a stent to a pusher is described.

A stent with a common connection interface, and a method and platform used to create a stent with a common connection interface is described. A common connection interface used to connect a stent to a pusher is described.

A method for producing an intraluminal endoprosthesis. The method forms a sheath on a support structure of the endoprosthesis from polymer fibres. A polymer solution is dispensed from a nozzle by f electrospinning. The polymer solution includes at least one biodegradable polymer polymer and at least one additive. The additive is selected from the group consisting of: 1,3-dioxan-2-one, 1,4-dioxan-2-one, triethyl citrate, glycerol triacetate, n-butyryl tri-n-hexyl citrate, polyethylene glycol, L-α phosphatidylcholine.

A method for producing an intraluminal endoprosthesis. The method forms a sheath on a support structure of the endoprosthesis from polymer fibres. A polymer solution is dispensed from a nozzle by f electrospinning. The polymer solution includes at least one biodegradable polymer polymer and at least one additive. The additive is selected from the group consisting of: 1,3-dioxan-2-one, 1,4-dioxan-2-one, triethyl citrate, glycerol triacetate, n-butyryl tri-n-hexyl citrate, polyethylene glycol, L-α phosphatidylcholine.

A delivery system for delivering and deploying stent grafts having a proximal stent includes a first lumen and a stent capture device including a capture portion fixedly connected adjacent a first lumen distal end. An outer catheter has a catheter distal end and a catheter inner diameter. A second lumen having a second distal end is slidably disposed about the first lumen and within the outer catheter. A stent graft sheath has a sheath proximal end connected to the second distal end and disposed about the first lumen. The sheath has a sheath distal end and a sheath inner diameter greater than the catheter inner diameter for holding a compressed stent graft. A distal nose cone has a cone proximal end connected to either the capture portion or the first distal end. The nose cone and the capture portion are movably adjustable to selectively capture the sheath distal end therebetween.

Stents comprising a first region and a second region are provided, where at least the second region comprises one or more phase transforming cellular materials configured to move the outlet between an open configuration and a closed configuration in response to certain triggers. Such stents can also comprise one or more analog for a shape memory alloy (ASMA) unit cells on an inner surface of the first region such that, in response to resistive forces, the ASMA unit cells exert controllable motion to clear the stent. Methods of treatment of cancer, jaundice, and other diseases are also provided.

Methods for restoring blood flow in occluded blood vessels using an apparatus having a self-expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point.

Methods for restoring blood flow in occluded blood vessels using an apparatus having a self-expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point.

Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat.