An endoscope lumen internal cleaner and methods of use includes a flexible tube having a first tube end an a second tube end, wherein the tube is configured to travel therein the channel or lumens of a surgical instrument, one or more apertures positioned therethrough said tube and proximate said second end, a container for housing the pressurized fluid or a pump and reservoir, the container having a discharge port, wherein the discharge port in fluid communication with a valve, the first tube end is in fluid communication with the discharge port to enable the pressurized fluid to travel therethrough the flexible tube to the one or more apertures when opening the valve, a frictional cleaning device affixed to said second end.