Flow Controllers slow the flow of lacrimal fluid through the punctum and canaliculus. The tapered shaft is designed to create a vector force, keeping it snugly in the punctal opening where it can be monitored. Bar Schirmer Tear Test makes your diagnosis of dry eye syndrome accurate and consistent. The soft, blue dye line clearly delineates the tear flow on a calibrated scale, eliminating tedious measuring. Pre-printed for right and left eye.
Tungsten carbide is impregnated to the inside surface of the tips for a secure grasp.
Turned with points up, they are a favorite of many practitioners for punctum plug removal. The system consists of three instruments with a gauge and dilation tip on each end. The soft, pliable panels can provide relief for moderate or severe dry eye patients. The new Graether 2000 Pupil Expander, designed by John M. Graether, M.D., Marshalltown, Iowa, provides a gentle circular dilation of the small pupil through the original phaco incision. The single-handed insertion instrument has been redesigned for easy controlled release and accurate placement of the silicone ring.