Introduction and using method of the sterilization indicator tape
Sterilization indicator tape is a kind of sterilization process products, through the duct tape on the instructions of the ink color change after sterilization sterilization effect, so as to determine whether the item is disinfected, intuitive and convenient reaction items sterilization condition.
Now commonly used disinfection sterilization ways are: EO sterilization, high pressure steam sterilization, plasma sterilization, etc.
Ethylene oxide sterilization indicator tape (
, whether or not to label the sterilization package has been treated with ethylene oxide sterilization process.
Interception of appropriate length tape in sterilization items on the package (
Or place the indicator card and stay items together)
, and then placed in ethylene oxide sterilization of interior, through epoxy ethane concentration to 600 + 50 ml/l, temperature 50 ℃, humidity 65% ~ 80%, 3 hours, sterilization, glue will take from red to green, said after sterilization.
Pressure steam sterilization indicator tape (
Autoclave Indicator Tape）
, adapted to the pressure steam sterilization instructions.
Capture the appropriate indicator taped to the length of the item, in the 121 ℃ discharge steam pressure steam sterilizer for 20 minutes, or in 132 ℃ ~ 134 ℃ in the vacuum pressure steam sterilizer (4 ~ 6 minutes, observe indicator on tapes from yellow to black, said the sterilization process is complete.
Plasma sterilization indicator tape (
Adapted to the plasma sterilization, have to label the sterilization package after plasma sterilization.
Take instruction card to sterilization device, wrapped with gauze, after again in 45 ℃ ~ 55 ℃ low temperature plasma sterilizer in 25 minutes, indicating the direction of tape color piece mark changed from green to yellow or beige, can determine the sterilization package has sterilization processing.