Vacuum Fixation Ring for radial keratotomy.
The Vacuum Fixation Ring helps stabilize the eye during radial keratotomy. It elevates the intraocular pressure, making the cornea rigid, and improves the control for deep reproducible incisions. The instrument is designed for use with topical anesthesia and a variety of diamond or steel knives.
D003315:Cornea / Q000601:surgery*; D006801:Humans; D009216:Myopia / Q000601:surgery*; D013525:Surgical Instruments