Abstract: Systems, methods, and devices for treating vascular defects are disclosed herein. In some embodiments, a device for treating an aneurysm includes a plurality of braided filaments configured to be implanted in an aneurysm cavity.

Abstract: A device for treating an intracranial aneurysm in accordance with an embodiment of the present technology includes an elongate conduit body defining an axial lumen through which the conduit body is configured to convey liquid embolic material toward the aneurysm. The conduit body includes a first flexibility zone defining a first average bending stiffness and a first outer diameter. The conduit body further includes a second flexibility zone distal to the first flexibility zone and defining a second average bending stiffness and a second outer diameter. The second average bending stiffness and the second outer diameter are less than the first average bending stiffness and the first outer diameter, respectively. The conduit body also includes a transition zone between the first and second flexibility zones. The transition zone defines a third outer diameter that transitions proximally-to-distally from the first outer diameter to the second outer diameter.

Abstract: Systems, methods, and devices for treating vascular defects are disclosed herein. In some embodiments, a method of treating an aneurysm includes positioning a distal portion of an elongated member near or within an aneurysm. The method can include introducing an embolic composition into a lumen of the elongated member using an injector device coupled to a proximal portion of the elongated member. The injector device can pressurize the embolic composition to a pressure of at least 10,000 psi. The method can also include delivering the embolic composition into the aneurysm via the elongated member.