Ovum Forceps The ovum forceps are composed of two looped jaws, screw joint, and are nickel-plated. The jaws have oval fenestrations fitted with a curve. The shanks have curves after the ring handles. On both jaws, the number "5" is engraved, and on one jaw "F", possibly the maker's logo, and "Chrome plate". Corrosion of the plate is present, mostly on one oval fenestration. The item is still used to clamp placental tissue and perform circular movements to detach it for removal. 1900-1949