PROBLEM TO BE SOLVED: To provide an operation method of a sterilization system connected to a reservoir of a sterilization agent by a valve with close state and having a vacuum chamber for sterilizing devices.SOLUTION: There is provided a method including a process for arranging devices with non-sterilized state in a sterilization pack 14, a process for opening a chamber 12, a process for arranging the pack in the chamber 12, a process for closing the chamber 12, a process of withdrawing air with first volume from the chamber 12, a process for changing liquid water with a certain volume to steam, a process for opening the valve 32, a process for introducing the sterilization agent into the chamber 12, a process for withdrawing the sterilization agent from the chamber 12, a process for introducing air with second volume into the chamber 12, a process for opening the chamber 12, a process for withdrawing the pack 14 from the chamber 12 and a process for withdrawing a device with sterilized state from the pack 14.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】閉鎖状態の弁により滅菌剤のリザーバに接続された、器具を滅菌するための真空チャンバを有する滅菌システムの操作方法の提供。【解決手段】滅菌パック14内に非滅菌状態の器具を配置する工程、チャンバ12を開放する工程、チャンバ12内にパックを配置する工程、チャンバ12を閉鎖する工程、第1の体積の空気をチャンバ12から抜き取る工程、ある体積の液体水を水蒸気に変える工程、弁32を開放する工程、滅菌剤をチャンバ12内に導入する工程、滅菌剤をチャンバ12から抜き取る工程、第2の体積の空気をチャンバ12内に導入する工程、チャンバ12を開放する工程、パック14をチャンバ12から取り出す工程、滅菌状態の器具をパック14から取り出す工程を含む、方法。【選択図】図1
