Abstract: Vascular occluders may comprise containers defining a container space. The container space may receive a vascular occlusion coil. The vascular occlusion coil may have an elastically relaxed configuration comprising a series of arced segments arranged in two or more different orientations. The vascular occlusion coil may comprise a cylindrical spiral body with a core member provided therein. The vascular occlusion coil may transition from a secondary structure to a tertiary structure as it is dispensed into the container space.

Abstract: Vascular implants for vascular occlusion may define an enclosed or contained space. The vascular implant may comprise a porous membrane configured to adsorb and/or hold blood cells to contribute to blood coagulation and/or granulation in the porous membrane during a blood-filling time period.

Abstract: An embolization microcatheter for delivery of embolization beads to a target area, the embolization microcatheter including a proximal end and a distal end, the distal end terminating in an end opening sized and shaped to allow delivery of a suspension of the embolization beads, and a filter section located in proximity to the end opening of the distal end; the filter section including a large plurality of openings distributed circumferentially around a wall thereof, the filter section configured to allow an outflow of the suspension while preventing an outflow of the embolization beads.

Abstract: Disclosed are vascular occluder, kit and method of use thereof. The vascular occluder includes an occluder body extending longitudinally between an occluder body distal end and an occluder body proximal end. The occluder body is elastically compressible longitudinally from a preliminary deployed configuration to a compressed deployed configuration. Vascular occluder includes a tension member configured to tether the occluder body proximal end to the occluder body distal end and to tighten therebetween when the occluder body is in the compressed deployed configuration. The occluder body includes a proximal tubular body segment and a distal tubular body segment, and when in the compressed deployed configuration, the proximal tubular body segment is located inside of, and/or provides structural support to, the distal tubular body segment.

Abstract: An embolization microcatheter for delivery of embolization beads to a target area, the microcatheter including a proximal end and a distal end, the distal end terminating in an end opening sized and shaped to allow delivery of a suspension of embolization beads, and a filter section located between in proximity to the distal end opening; the filter section including a large plurality of openings distributed circumferentially around a wall thereof, the filter section configured to allow outflow of the suspension fluid while preventing outflow of the embolization beads.