A delivery device for an annular implant is provided, comprising an annular implant having an adjustable dimension a plurality of movable elongated deployment members, each having a proximal end and a distal end and an annular implant deployment region therebetween and a distal joining member for joining the distal ends of the deployment members, wherein the deployment members are expandable by an expansion means to a deployment configuration, and the implant deployment regions of the deployment members are substantially parallel in an expanded configuration. The annular implant can comprise an adjustment mechanism in communication with a releasably attached elongated adjustment tool, whereby the size or shape of the annular implant can be incrementally adjusted.
