RUCK (RUCK GmbH) is a German ophthalmic medical technology company based in Eschweiler, Germany, with over 40 years of experience in eye surgery solutions. The company specializes in ophthalmic surgical systems and integrated platforms—supporting both cataract (phacoemulsification) and vitreoretinal (vitrectomy) procedures—along with related surgical accessories designed to improve surgical workflow, reliability, and performance.