The present invention relates to a sterilized sanitary pad structure and a manufacturing method thereof. The structure includes a sterilizing bag and a sanitary pad. The sterilizing bag has a bag body and a closed space. The bag body has a breathable sterilizing portion for blocking bacteria from passing through. The breathable sterilizing portion is made of a medical-grade dialysis material. The sanitary pad is disposed in the closed space. The manufacturing method of the sterilized sanitary pad includes: first, sealedly packaging the sanitary pad into the sterilizing bag, and then utilizing a drying sterilization method through the sterilizing bag to sterilize the sanitary pad disposed in the sterilizing bag. The sterilizing sanitary pad of the present invention can allow a female to use in menstrual period, so as to reduce the possibility of female suffering from gynecological inflammation caused by the sanitary pad with bacteria.一種滅菌衛生棉的結構及製作方法,其結構包含有一滅菌袋以及一衛生棉墊,該滅菌袋具有一袋體以及一封閉空間,該袋體具有一阻擋細菌穿透的透氣滅菌部,該透氣滅菌部係由一醫療級透析材料所製成,該衛生棉墊係設置於該封閉空間內。而該滅菌衛生棉的製作方法係先將衛生棉墊裝入滅菌袋進行包裝密封,接著利用一乾燥滅菌方法透過該滅菌袋對設置於該滅菌袋內的衛生棉墊進行消毒滅菌。本發明之滅菌衛生棉墊,可供女性於生理期時使用,以減少因衛生棉墊本身帶有細菌而造成女性患上婦科炎症的機會。10...滅菌袋11...袋體111...透氣滅菌部112...連接片體13...邊緣14...開口20...衛生棉墊