特集 センサシンポジウム(2)
スポンサーリンク
概要
- 論文の詳細を見る
To develop a miniature complete blood count (CBC) analyzer for point-of-care testing (POCT), a disposable MEMS hemoglobin and volume measurement sensor was discussed. The light emitting diode (LED) and photo detector were arranged in the mainframe to allow repeated use. However, the fluidic path, optical cell, and optical waveguides with quartz optical fiber (φ250μm) were arranged in the MEMS disposable chip. The sensors were fabricated successfully using an SU-8 photolithography process. The proposed volume measurement sensor was shown to detect the presence of sample liquid at two locations with a single light source and photo detector. The hemoglobin concentration sensor provided good linearity in the range of normal physiological values to decreased values requiring immediate care. The new MEMS hemoglobin and volume measurement sensor demonstrated potential application as a miniature CBC analyzer.
- 2007-05-01
著者
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SHIMOKOHBE Akira
Precision and Intelligence Laboratory, Tokyo Institute of Technology
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HATA Seiichi
Frontier Collaborative Research Center, Tokyo Institute of Technology
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Shimokohbe Akira
Precision & Intelligence Laboratory Tokyo Institute Of Technology
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Hata Seiichi
Frontier Collaborative Research Center Tokyo Institute Of Technology
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TANABE Rikiya
Clinical Laboratory Instrument Division, Engineering Operations, Nihon Kohden Corporation
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Tanabe Rikiya
Clinical Laboratory Instrument Division Engineering Operations Nihon Kohden Corporation
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