Fallopian tube occlusion device

摘要

A device (10) for occluding the fallopian tube comprising a retention member (12) and a mesh material (30) supported by the retention member. The retention member has a first lower profile configuration for delivery and a second expanded configuration for placement within the fallopian tube. The mesh material is.configured to block passage of an egg through the tube. The member has a plurality of tube engagement members (14) to secure the retention member to the fallopian tube.