876.4770—Urethrotome.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
        
        (a) Identification.
         A urethrotome is a device that is inserted into the urethra and used to cut urethral strictures and enlarge the urethra. It is a metal instrument equipped with a dorsal-fin  cutting blade which can be elevated from its sheath. Some urethrotomes incorporate an optical channel for visual control.
     
    
        
        (b) Classification.
         Class II (performance standards).