JPS58182149U - gas analyzer - Google Patents
gas analyzerInfo
- Publication number
- JPS58182149U JPS58182149U JP8145482U JP8145482U JPS58182149U JP S58182149 U JPS58182149 U JP S58182149U JP 8145482 U JP8145482 U JP 8145482U JP 8145482 U JP8145482 U JP 8145482U JP S58182149 U JPS58182149 U JP S58182149U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- gas
- permeable membrane
- gas analyzer
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案のガス分析装置の具体例を示す構成
説明図であり、第２〜４図は、この考案の装置の機能を
説明する等価回路図であり、第５図は、この考案の装置
におけるガス透過性膜の異常チェック時の操作手順の一
例を示すフローチャートである。
ｌａ、 ｉｂ・・・・・・ガス透過性膜、２ａ・・・
・・・炭酸ガス電極、２ｂ・・・・・・酸素電極、３・
・・・・・ｐＨ電極、４・・・・・・参照電極、５ａ、
５ｂ・・・・・・内部極、６・・・・・・スイッチ
、７・・・・・・グラウンド、８・・・・・・ガラス電
極部、９・・・・・・白金電極部、１０・・・・・・液
絡部、１１・・・・・・カロメル電極、１２．１２’、
１２“・・・・・・プリアンプ、１３・・・・・・メイ
ンアンプ、１４・・・・・・Ａ−Ｄコンバーター、１５
・・・・・・測定表示部、１６・・・・・・試料導入管
、１７・・・・・・直流電源、１８． １９． ２０・
・・・・・内部液。FIG. 1 is a configuration explanatory diagram showing a specific example of the gas analyzer of this invention, FIGS. 2 to 4 are equivalent circuit diagrams explaining the functions of the device of this invention, and FIG. It is a flowchart showing an example of the operating procedure when checking for an abnormality of a gas permeable membrane in the device of the invention. la, ib...gas permeable membrane, 2a...
...Carbon dioxide electrode, 2b...Oxygen electrode, 3.
...pH electrode, 4...Reference electrode, 5a,
5b...Inner pole, 6...Switch, 7...Ground, 8...Glass electrode part, 9...Platinum electrode part, 10...Liquid junction, 11...Calomel electrode, 12.12',
12"...Preamplifier, 13...Main amplifier, 14...A-D converter, 15
...Measurement display unit, 16...Sample introduction tube, 17...DC power supply, 18. 19. 20・
...Internal fluid.
Claims (1)
れに対応する参照電極とを同一測定系に備えてなるガス
分析装置において、ガス電極内部の内部極とそのグラウ
ンド間にスイッチを設けてなり、該スイッチの開閉によ
ってガス電極のガス透過性膜の異常をｐＨ出力に基づい
て検出しうるよう構成してなるガス分析装置。 ２ ガス透過性膜を有するガス電極が、酸素電極及び／
又は炭酸ガス電極である実用新案登録請求の範囲第１項
記載の装置。 ３ 血液ガス分析に用いられる実用新案登録請求の範囲
第２項記載の装置。[Claims for Utility Model Registration] 1. In a gas analyzer comprising a gas electrode having a gas permeable membrane, a pH electrode and a reference electrode corresponding thereto in the same measurement system, an internal electrode inside the gas electrode and its ground A gas analyzer is provided with a switch in between, and is configured to detect an abnormality in a gas permeable membrane of a gas electrode based on pH output by opening and closing the switch. 2. A gas electrode having a gas permeable membrane is an oxygen electrode and/or
or the device according to claim 1, which is a carbon dioxide electrode. 3. The device according to claim 2 of the utility model registration claim, which is used for blood gas analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8145482U JPS58182149U (en) | 1982-05-31 | 1982-05-31 | gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8145482U JPS58182149U (en) | 1982-05-31 | 1982-05-31 | gas analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58182149U true JPS58182149U (en) | 1983-12-05 |
| JPS645247Y2 JPS645247Y2 (en) | 1989-02-09 |
Family
ID=30090558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8145482U Granted JPS58182149U (en) | 1982-05-31 | 1982-05-31 | gas analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58182149U (en) |
-
1982
- 1982-05-31 JP JP8145482U patent/JPS58182149U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645247Y2 (en) | 1989-02-09 |
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