Anchors for use in attachment of bladder tissues to pelvic floor tissues following a prostatectomy

摘要

Embodiments for an anchor for use in effecting the anastomosis of a patient's bladder and urethra following a prostatectomy are disclosed. The anchor may comprise a shaft with a lodging structure. Alternative embodiments may include a penetration limiting structure, a driver interface proximate to a rearward end, a forward end with a penetration facilitating shape that may comprise a point defined by three flat intersecting faces, a bioabsorbable portion of one or more bioabsorbable materials, and a metal portion of one alloy, or a plurality of alloys which may have differing expansion properties.