Title:
STERILIZATION FILTER AND STERILIZATION FILTER SET
Document Type and Number:
WIPO Patent Application WO/2022/003775
Kind Code:
A1
Abstract:
[Problem] To provide a sterilization filter that can be easily attached to various types of air circulation devices and is versatile. [Solution] Provided is a sterilization filter in which a sterilization non-woven fabric including a copper fiber and a fiber other than a copper fiber at a predetermined ratio, and a flexible mesh sheet body forming an anti-slip sheet body are sewn together. Provided is a highly versatile sterilization filter, wherein both the sterilization non-woven fabric and anti-slip sheet body are flexible such that the sterilization filter can be attached to an air circulation device even when the intake side surface of the air circulation device is not flat. By sewing a sterilization filter in a lattice shape, even when the filter is cut in an arbitrary shape in accordance with the shape of said intake side surface, an end part of a sterilization non-woven fabric is hardly turned up, and thus the versatility of the filter can be further enhanced.
Inventors:
YAMAMOTO KAZUNORI (JP)
Application Number:
PCT/JP2020/025513
Publication Date:
January 06, 2022
Filing Date:
June 29, 2020
Export Citation:
Assignee:
KK GLOBAL TEC CORPORATION (JP)
International Classes:
B01D39/08; A61L9/00
Foreign References:
| JP2003311111A | 2003-11-05 | |||
| JPS63136717U | 1988-09-08 | |||
| JP3125904U | 2006-10-05 | |||
| JPH05154317A | 1993-06-22 | |||
| JPH0252034U | 1990-04-13 | |||
| JPS5964150U | 1984-04-27 | |||
| JP2011083549A | 2011-04-28 | |||
| JP2004114044A | 2004-04-15 |
Attorney, Agent or Firm:
AOYAMA Hideo et al. (JP)
Download PDF: