(a) Identification.
         A keratoprosthesis is a device intended to provide a transparent optical pathway through an opacified cornea, either intraoperatively or permanently, in an eye that is not a reasonable candidate for a corneal transplant.
     
    
        
        (b) Classification.
         Class II. The special controls for this device are FDA's:
     
    
        
        (1) 
         “Use of International Standard ISO 10993 ‘Biological Evaluation of Medical Devices—Part I: Evaluation and Testing,’ ”
     
    
        
        (2) 
         “510(k) Sterility Review Guidance of 2/12/90 (K90-1),” and
     
    
        
        (3) 
         “Guidance on 510(k) Submissions for Keratoprostheses.”
     
    
        
            Code of Federal Regulations
        
        [65 FR 17147, Mar. 31, 2000]