公开(公告)号：WO1997012227A1

公开(公告)日：1997-04-03

申请号：PCT/US1996015353

申请日：1996-09-25

Applicant: OPTICAL SENSORS INCORPORATED

Inventor： OPTICAL SENSORS INCORPORATED ,  ALDERETE, Jason, E. ,  OLSTEIN, Alan, D. ,  FURLONG, Steven, C.

IPC: G01N21/64

CPC classification number: G01N21/643 ,  G01N21/7703 ,  G01N21/783 ,  G01N21/80 ,  G01N31/223 ,  G01N33/004 ,  G01N2021/6432 ,  G01N2021/7786

Abstract: A method is provided for manufacturing a fiber optic sensor for detecting or measuring the concentration of carbon dioxide in a sample fluid. The method involves preparation of a suitable indicator composition (16) and incorporation thereof in a silicone capsule (14) slidably arranged over the tip of a fiber optic (12), sealed with a suitable adhesive means (18). To amplify the signal obtained, the capsule (14) is preferably fabricated so as to contain reflective particules, and tapers to a narrow tip. Novel optical sensors are also provided, as are methods for using the sensors to evaluate CO2 concentration in a sample fluid.

Abstract translation: 提供了一种用于制造用于检测或测量样品流体中二氧化碳浓度的光纤传感器的方法。 该方法包括制备合适的指示剂组合物（16）并将其结合到可滑动地布置在光纤（12）的尖端上的硅胶囊（14）中，用合适的粘合剂装置（18）密封。 为了放大所获得的信号，胶囊（14）优选地被制造成包含反射微粒，并且变窄到窄尖端。 还提供了新的光学传感器，以及使用传感器来评估样品流体中的CO 2浓度的方法。

公开(公告)号：EP0858594B1

公开(公告)日：2003-04-23

申请号：EP96933131.3

申请日：1996-09-25

Applicant: OPTICAL SENSORS INCORPORATED

Inventor： ALDERETE, Jason, E. ,  OLSTEIN, Alan, D. ,  FURLONG, Steven, C.

IPC: G01N21/64

CPC classification number: G01N21/643 ,  G01N21/7703 ,  G01N21/783 ,  G01N21/80 ,  G01N31/223 ,  G01N33/004 ,  G01N2021/6432 ,  G01N2021/7786

Abstract: A method is provided for manufacturing a fiber optic sensor for detecting or measuring the concentration of carbon dioxide in a sample fluid. The method involves preparation of a suitable indicator composition (16) and incorporation thereof in a silicone capsule (14) slidably arranged over the tip of a fiber optic (12), sealed with a suitable adhesive means (18). To amplify the signal obtained, the capsule (14) is preferably fabricated so as to contain reflective particules, and tapers to a narrow tip. Novel optical sensors are also provided, as are methods for using the sensors to evaluate CO2 concentration in a sample fluid.

公开(公告)号：EP0858594A1

公开(公告)日：1998-08-19

申请号：EP96933131.0

申请日：1996-09-25

Applicant: OPTICAL SENSORS INCORPORATED

Inventor： ALDERETE, Jason, E. ,  OLSTEIN, Alan, D. ,  FURLONG, Steven, C.

IPC: G01N21 ,  A61B5 ,  G01N31 ,  G01N33

CPC classification number: G01N21/643 ,  G01N21/7703 ,  G01N21/783 ,  G01N21/80 ,  G01N31/223 ,  G01N33/004 ,  G01N2021/6432 ,  G01N2021/7786

Abstract: A method is provided for manufacturing a fiber optic sensor for detecting or measuring the concentration of carbon dioxide in a sample fluid. The method involves preparation of a suitable indicator composition (16) and incorporation thereof in a silicone capsule (14) slidably arranged over the tip of a fiber optic (12), sealed with a suitable adhesive means (18). To amplify the signal obtained, the capsule (14) is preferably fabricated so as to contain reflective particules, and tapers to a narrow tip. Novel optical sensors are also provided, as are methods for using the sensors to evaluate CO2 concentration in a sample fluid.