OCCLUSIVE IMPLANT SYSTEMS

Abstract: an occlusive implant system includes an occlusive implant comprising an expandable framework, and an occlusive disk configured to be fixedly attached to the occlusive implant. an occlusive portion of the disk may be disposed entirely proximal of the expandable framework. an occlusive implant system may include a core wire having a lumen, and an elongate strand slidably disposed within the lumen, wherein a distal end of the strand is secured to the framework. the core wire may be configured to advance the occlusive disk over the elongate strand and attach the occlusive disk to the occlusive implant. a kit for use with an occlusive implant system may include a plurality of occlusive disks. each occlusive disk may be configured to be coupled to the expandable framework. each occlusive disk may have a maximum radial extent in an unconstrained configuration different from other occlusive disks.

Inventor(s): Patrick Willoughby, Scott Andrew McCullough, Emily Vance

CPC Classification: A61B17/12122 (for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord (specially adapted for vas deferens or fallopian tubes ; materials for ligaturing blood vessels ))

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