[2] £ "Ŀ " [3] , Կϸ .jpg [4] ѳݼ ϴٴ [6] ° 'κ' հ 98%, 1 Ϸᡱ [7] ν νŸ [10] ̱ۺ OCNȲ [10] 뿡 ġī 2000 ʹݱ ....youtube [11] ѱ ߱ [12] FDA class2 ް ؼ ɻ ϴ° 6 ˰ , Ѵȿ 쵵 ִ°? [12] ΰ