Introducing the sterilization gas into the sterilization bag which encloses residual gas detection device null sterilization

摘要

PROBLEM TO BE SOLVED: To provide a remaining gas indicator for a sterilization bag by which remaining gas can be detected without opening the sterilization bag and a method for detection using it.;SOLUTION: By pushing open one main face 11a on which a notch 12 of a remaining gas indicator 10 stored in advance in a sterilization bag is formed from the outside of the sterilization bag, as an indicator 13 in the remaining gas indicator 10 is exposed to the atmosphere in the sterilization bag, it is possible to detect existence of the remaining gas without opening the sterilization bag by observing existence of color change of the indicator 13. In addition, when a plurality of closed containers 10 are connected with each other, it is possible to perform detections of the remaining gas a plurality of times.;COPYRIGHT: (C)2001,JPO