Sterilization method and application of hydrogen peroxide low-temperature plasma sterilizer
A low-temperature plasma and hydrogen peroxide technology, applied in the field of medical system sterilization, can solve problems such as limited use, and achieve the effect of enhancing penetration strength and enhancing sterilization effect
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Embodiment 1
[0038] Put 10 stainless steel needles with a diameter of 0.3mm and a length of 40mm contaminated with spores of Bacillus stearothermophilus into the middle of ten stainless steel lumens with an inner diameter of 1mm and a length of 500mm, and put them into the PS-100 type hydrogen peroxide low-temperature plasma with qualified pressure holding In the body sterilizer, set the parameters according to Table 1 for sterilization, and put the steel needles into the culture medium after sterilization.
[0039] Table 1 Control parameters
[0040]
Embodiment 2
[0042] Put 10 stainless steel needles with a diameter of 0.3mm and a length of 40mm contaminated with spores of Bacillus stearothermophilus into the middle of ten stainless steel tube lumens with an inner diameter of 1mm and a length of 400mm, and put them into PS-100 type hydrogen peroxide low-temperature plasma with qualified pressure holding In the body sterilizer, set the parameters according to Table 2 for sterilization, and put the steel needles into the culture medium after sterilization.
[0043] Table 2 Control parameters
[0044]
Embodiment 3
[0046] Put 10 stainless steel needles with a diameter of 0.3 mm and a length of 40 mm contaminated with spores of Bacillus stearothermophilus into the middle of the vesoperitoneum needles of 10 laparoscopic instruments, and put them into the PS-100 type hydrogen peroxide low-temperature plasma sterilizer with qualified pressure holding. In the sterilizer, set the parameters according to Table 3 for sterilization, and put the steel needle into the culture medium after sterilization.
[0047] Table 3 Control parameters
[0048]
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