Title:
THROW-AWAY STERILIZED PACKAGING VESSEL
Document Type and Number:
Japanese Patent JPH01139371
Kind Code:
A
Abstract:
PURPOSE: To prevent the packed articles from being contaminated by the fibers, by forming a package with the porous non-woven fabric or the other material, and completely preventing the fibers from completely or easily being released when the package is opened. CONSTITUTION: In a package 20 including a foil 21 of a plastic material and a layered product 22/23 of a plastic material, the porous spider-web like or gauze like fiber cloth 23 as a part of the layered product 22/23 and/or the non-woven fabric are utilized in the joint of this package. Then non-woven fabric includes polypropylene, polyethylene or the like. The non-woven fabric acts as a filter in an area of the joint 24 in such manner that it can sterilize but prevent the contaminants from entering the package. In this structure, the package can be surely joined, and can be easily opened without releasing the fibers from the package to the packed articles. The connection of the non- woven fabric and the plastic material can be performed by a conventional method such as the heat sealing or the like.
Inventors:
YUTSUKA YUSERIUSU
HANNU SAARINEN
HANNU SAARINEN
Application Number:
JP22632288A
Publication Date:
May 31, 1989
Filing Date:
September 09, 1988
Export Citation:
Assignee:
AHLSTROEM OY
International Classes:
A61B50/30; B65D81/20; A61L2/26; A61F15/00; A61M5/00; A61M25/00; (IPC1-7): B65D81/20
Domestic Patent References:
| JP57105271B | ||||
| JP60076668B |
Attorney, Agent or Firm:
Akira Asamura (3 outside)