Title:
OXYGEN CONCENTRATOR
Document Type and Number:
Japanese Patent JP2002113105
Kind Code:
A
Abstract:
To provide a means for detecting clogging of the air intake of an oxygen concentrator with a simple method.
In this oxygen concentrator, a thin hole part for passing external air is provided on the outer part of a casing on an air inflow route for supplying the air of raw materials from the air intake which is equipped with a dust filter, of the oxygen concentrator to an oxygen concentrating means.
Inventors:
TAKEMASA KENJI
KOBAYASHI HIDEKI
KOBAYASHI HIDEKI
Application Number:
JP2000310484A
Publication Date:
April 16, 2002
Filing Date:
October 11, 2000
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
A61M16/10; B01D53/04; C01B13/02; (IPC1-7): A61M16/10; B01D53/04; C01B13/02
Attorney, Agent or Firm:
Maeda Junhiro