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TEMPERATURE, FLOW AND GLUCOSE SENSORS INTEGRATED WITH A SPIRALLY-
ROLLED POLYMER TUBE FOR CARDIOVASCULAR MONITORING
Chunyan Li, Jungyoup Han, Pei-Ming Wu and Chong H. Ahn,
Microsystems and BioMEMS LaboratoryDepartment of Electrical & Computer Engineering & Computer ScienceUniversity of Cincinnati,Ohio, 45221 USA
November 5-9, 2006, Tokyo, Japan(μTAS2006)
Reporter:宋建緯
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Outline
Introduction Design & Fabrication Principle Experiment result Discussion
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Introduction
Kapton film ( 聚酰亞胺薄膜 ) 耐高溫低溫 絕緣性佳 優良的力學性能、電性能及化學穩定性
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Design
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Fabrication
(1) Fabrication step: (2) Spiral rolling step:
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Photograph of Kapton tube
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Principle of glucose sensor
Oxygen concentration sensing
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Principle of flow sensor
Flow rate Rs V1 Is Vout v1 v2
Is
-
+
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Experimental results 1 Temperature sensor characterization
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Experimental results 2
Flow sensor characteristic
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Experimental results 3 Glucose sensor characteristic
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Discussion Multiple sensors Biocompatibility Lifetime
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Thanks for Your Attention!