Title:
二酸化炭素検出器を有する人工呼吸用の組立体
Document Type and Number:
Japanese Patent JP4912462
Kind Code:
B2
Abstract:
A respiratory valve assembly (1), such as in a manual resuscitator, has a carbon dioxide color change indicator element (52) in a disc shape housing (50) arranged to clip onto a grove (59) on the valve assembly. Expiratory and inspiratory gas is supplied to the housing via two flexible tubes (60) and (61) extending side-by-side from the valve assembly (1) to the indicator housing (50) so that the indicator can be undipped from the valve and repositioned if desired.
Inventors:
Eric Pagan
Application Number:
JP2009517389A
Publication Date:
April 11, 2012
Filing Date:
June 26, 2007
Export Citation:
Assignee:
SMITHS GROUP PLC
International Classes:
G01N21/77; A61B5/097; A61M16/00; G01N21/78; G01N33/497
Domestic Patent References:
| JPH0951950A | 1997-02-25 | |||
| JP2000070371A | 2000-03-07 | |||
| JP2001095921A | 2001-04-10 | |||
| JP2000097854A | 2000-04-07 |
Foreign References:
| US5005572A | 1991-04-09 |
Attorney, Agent or Firm:
Kenji Sugimura
Tatsuya Sawada
Harima Satoko
Tatsuya Sawada
Harima Satoko