Chemical sensor with variable volume sensor cell and method

Details Chemical sensor with variable volume sensor cell and method Chemical sensor with variable volume sensor cell and method

1995-08-29

1997-05-13

Sykes, Angela D.

Surgery

Truss

Pad

128665, 422 8707, 422 8206, A61B 500

Patent

active

056283113

ABSTRACT:
A chemical sensor having a sheath, an optical fiber bundle, a mirror, and a mechanism associated with the optical fiber bundle for detecting light interaction, wherein the optical fiber means or the mirror is slidably disposed in the sheath, is provided. At least a portion of the sheath is permeable to a fluid suspected of containing a target chemical. The optical fiber bundle has a portion disposed in the sheath for emitting light to cause optical interaction with the target chemical surrounded by the sheath. The mirror is disposed in the sheath to reflect light emitted by the optical fiber bundle.

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Robert Kok and Pat Hogan, "The Development of an In Situ Fermentation Electrode Calibrator", Biosensors 3 (1987/88) pp. 89-100.

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