发明名称 |
Device and method for expiratory air examination |
摘要 |
A portable type clinical examination device using expiratory air of a patient as a sample and measuring with high accuracy and rapidity concentration of trace amounts of aimed gas components contained in the expiratory air. The clinical examination device feeds an expiratory air sample provided by a patient, fed through an expiratory air sucking portion and separated in a column to a detector which detects trace amounts of aimed gas components contained in the expiratory air sample by ionizing the aimed gas components through application of ultraviolet or radiation, so that output signals from the detector are processed and concentration of the aimed gas components is computed by use of a previously memorized working curve to provide a clinical examination data which is output on a recording device or the like.
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申请公布号 |
US5425374(A) |
申请公布日期 |
1995.06.20 |
申请号 |
US19930070984 |
申请日期 |
1993.06.03 |
申请人 |
HIDEO UEDA;KABUSHIKI KAISHA KYOTO DAIICHI KAGAKU |
发明人 |
UEDA, HIDEO;HIROMOTO, MITSUO |
分类号 |
A61B5/083;G01N33/497;(IPC1-7):A61B5/00 |
主分类号 |
A61B5/083 |
代理机构 |
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