870.4380—Cardiopulmonary bypass pump speed control.
               		
               		
               	 	
               	 	
               	 	
               	 		
    
        
        (a) Identification.
         A cardiopulmonary bypass pump speed control is a device used that incorporates an electrical system or a mechanical system, or both, and is used to control the speed of blood pumps used in cardiopulmonary bypass surgery.
     
    
        
        (b) Classification.
         Class II (performance standards).