Two-step sterilization process using liquid sterilant

Details Two-step sterilization process using liquid sterilant Two-step sterilization process using liquid sterilant

1998-06-18

2000-01-04

McKane, Elizabeth

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

422 22, 422292, A61L 220, A61L 208

Patent

active

06010662&

ABSTRACT:
A method sterilizes a device having a diffusion restricted area and a non-diffusion restricted area. The method includes the steps of vaporizing a first solution of hydrogen peroxide within the diffusion restricted area and vaporizing a second solution of hydrogen peroxide outside of the diffusion restricted area, with the first solution having a lower concentration of hydrogen peroxide than the second solution.

REFERENCES:
patent: 4169124 (1979-09-01), Forstrom et al.
patent: 5286448 (1994-02-01), Childers
patent: 5869000 (1999-02-01), DeCato

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