Title:
【発明の名称】肛門用バッグ
Document Type and Number:
Japanese Patent JP2587265
Kind Code:
B2
Abstract:
A wc disposable ostomy bag has a wall formed from an inner layer of polyethylene and an outer layer of polyvinyl alcohol. Two flexible layers of aluminum are located between the inner and outer layers to reduce odor transmission through the wall. The material of the walls may be formed by vapor depositing the aluminum layers on respective faces of the inner and outer layers and then laminating the inner and outer layers together with the aluminum layers facing one another. Alternatively, both aluminum layers may be deposited on the same one of the inner or outer layers with a thin non-metallic layer between them to prevent the aluminum layers having common grain boundaries.
Inventors:
DEIBITSUDO EDOWAADO KUROSU
KENESU JON BURUTSUKUSU
NIIRU EIDORIAN HOWAITOSAIDO
KENESU JON BURUTSUKUSU
NIIRU EIDORIAN HOWAITOSAIDO
Application Number:
JP3546588A
Publication Date:
March 05, 1997
Filing Date:
February 19, 1988
Export Citation:
Assignee:
SMITHS INDUSTRIES PLC
International Classes:
A61F5/445; B32B15/08; A61F5/44; (IPC1-7): A61F5/445
Domestic Patent References:
| JP5772853A | ||||
| JP5082597U |
Attorney, Agent or Firm:
Soichi Takezawa