NewIris is the registered trademark and original product for the USpat. artificial iris diaphragm implant manufactured by Kahn MedicalDevices, Corp. NewIris.com and kahnmedical.com are the official information sites. Only through this contact points are potential NewIris patients able to reach Dr. Kahn. Newcoloriris.com is an independent sales agent in the New York area, Novacordairis.com in Brazil and Newiris.de in Germany.