Title:
OXYGEN CONCENTRATOR
Document Type and Number:
Japanese Patent JP2006280471
Kind Code:
A
Abstract:
To provide an oxygen concentrator which allows to confirm accumulated use times of main exchange parts easily.
The oxygen concentrator has a means for confirming accumulated use times easily which comprises an hour meter for displaying the accumulated use times of the main exchange parts and a switch for changing the display.
Inventors:
IMAI TAKESHI
ICHIKAWA KOJI
OKAYAMA TAKAMITSU
ICHIKAWA KOJI
OKAYAMA TAKAMITSU
Application Number:
JP2005101757A
Publication Date:
October 19, 2006
Filing Date:
March 31, 2005
Export Citation:
Assignee:
TEIJIN PHARMA LTD
International Classes:
A61M16/00; A61M16/10
Attorney, Agent or Firm:
Hideko Mihara
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