公开(公告)号：US11890388B2

公开(公告)日：2024-02-06

申请号：US16603919

申请日：2018-04-10

Applicant: Saraya Co., Ltd.

Inventor： Daiki Anraku ,  Tomomasa Itarashiki ,  Haijun Zhang ,  Guoqiang Qu ,  Min Yang

IPC: A61L2/20 ,  A61L2/26

CPC classification number: A61L2/20 ,  A61L2/26 ,  A61L2202/11 ,  A61L2202/122 ,  A61L2202/123 ,  A61L2202/15 ,  A61L2202/24

Abstract: A sterilization apparatus includes a sterilization chamber, a vaporization chamber, a wall partitioning the vaporization chamber into a first chamber and a second chamber, a first passage connecting the first chamber and the second chamber, a table arranged in the first chamber, a nozzle arranged toward the table to spray a sterilizing agent toward the table, a liquid reservoir for storing the liquid component of the sterilizing agent sprayed toward the table, a second passage connecting the second chamber and the sterilization chamber, and a means for decompressing the sterilization chamber and also decompressing the first chamber and the second chamber of the vaporization chamber through the first passage and the second passage, wherein the first passage is formed by a belt-shaped gap having a small thickness and a large width.