公开(公告)号：EP0257916B1

公开(公告)日：1995-01-11

申请号：EP87307121.1

申请日：1987-08-12

Applicant: NELLCOR INCORPORATED

Inventor： Fehder, Carl G., Dr.

IPC: G01N31/22

CPC classification number: G01N31/223 ,  A61M2016/0413

公开(公告)号：EP0257916A1

公开(公告)日：1988-03-02

申请号：EP87307121.1

申请日：1987-08-12

Applicant: NELLCOR INCORPORATED

Inventor： Fehder, Carl G., Dr.

IPC: G01N31/22

CPC classification number: G01N31/223 ,  A61M2016/0413

Abstract: A rapid response device for the detection of carbon dioxide in a concentration of more than 2% in a gas mixture comprising an indicator component 9 mounted within an enclosure 1 with a transparent window, said component comprising a carrier having fixedly attached thereto an indicating element formed from an aqueous solution of a colorless base, a hygroscopic, high boiling, transparent, colorless, water-­miscible liquid and a pH-sensitive indicator, the enclosure being sealed for storage with sealing means 14.

Abstract translation: 一种用于在包括安装在具有透明窗口的外壳1内的指示器部件9的气体混合物中检测浓度超过2％的二氧化碳的快速响应装置，所述部件包括固定地附接到其上的指示元件，所述指示元件形成 从无色碱的水溶液，吸湿性，高沸点，透明，无色的水混溶性液体和pH敏感指示剂中，封装密封以用密封装置14存储。