Title:
STERILIZATION METHOD AND STERILIZATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/127825
Kind Code:
A1
Abstract:
A sterilization device (1) comprises a pernitric acid gas generation unit (10) and a sterilization treatment unit (20). The pernitric acid gas generation unit (10) generates pernitric acid gas by gasifying a liquid containing pernitric acid. When doing so, for example, the pernitric acid gas generation unit (10) generates a pernitric acid mist by atomizing, with the use of ultrasonic waves, the liquid containing pernitric acid, and causes the pernitric acid gas to be generated from the pernitric acid mist. The sterilization treatment unit (20) applies the pernitric acid gas to a sterilization target (22) to sterilize the sterilization target (22).
Inventors:
KITANO KATSUHISA (JP)
IKAWA SATOSHI (JP)
IKAWA SATOSHI (JP)
Application Number:
PCT/JP2022/047999
Publication Date:
July 06, 2023
Filing Date:
December 26, 2022
Export Citation:
Assignee:
UNIV OSAKA (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
International Classes:
A61L2/20; A61L101/22
Domestic Patent References:
| WO2016035342A1 | 2016-03-10 | |||
| WO2021229946A1 | 2021-11-18 | |||
| WO2020202920A1 | 2020-10-08 |
Foreign References:
| JP2021038120A | 2021-03-11 | |||
| JP2019092441A | 2019-06-20 | |||
| CN113912020A | 2022-01-11 |
Attorney, Agent or Firm:
MAEI Hiroyuki (JP)
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