870.1300—Catheter cannula.
               		
               		
               	 	
               	 	
               	 	
               	 		
    
        
        (a) Identification.
         A catheter cannula is a hollow tube which is inserted into a vessel or cavity; this device provides a rigid or semirigid structure which can be connected to a tube or connector.
     
    
        
        (b) Classification.
         Class II (performance standards).