Product Description Suction catheter is used to suck the sputum and secretion in respiratory tract. The catheter can be directly inserted into the throat. Suggestions 1) Do not use if the bag is opened or damaged ; 2) It is valid for two years only. Do not use expired product; 3) Store at relative humidity not exceed 80%, no caustic gas and well ventilated room made of non-toxic PVC,medical grade. frosted surface or transparent. atraumatic, softly rounded closed tip. two lateral eyes with smooth edges. colour coded connector. length is 42±1cm. peel-off polybag or blister packing. sterilized EO gas. Color-coded connector for identification of different sizes Size:5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24Fr/Ch.