Implantation type detection device on the basis of fluorescence detection method
A fluorescence detection and detection device technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve the problems of limited electrochemical selectivity, limited sensor life, reading failure, etc., and achieve good durability, high sensitivity, and long life. long effect
Inactive Publication Date: 2014-06-18
黄鹏
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Abstract
The invention provides an implantation type detection device on the basis of a fluorescence detection method, and relates to detection of a specific compound in subcutaneous tissue. The device comprises a sensing head, a signal generating/detecting device and a signal receiving/detecting device; the sensing head is implanted in the human body and exposed in subcutaneous interstitial fluid, and senses the concentration of molecules to be detected; the sensing head is connected with the signal generating/detecting device through an optical fiber, and the signal generating/detecting device and the signal receiving/detecting device conduct data transmission in a wire or wireless mode; exciting light and signal fluorescence generated in the signal generating/detecting device are transmitted through the same optical fiber, and received through the signal receiving/detecting device, light intensity of the signal fluorescence is detected, and therefore the concentration of the quantitative compound is obtained. Application of electrochemistry and enzymes is avoided by adopting an optical measuring method, durability is good, sensitivity is high, and service life is long.
Application Domain
CatheterDiagnostic recording/measuring +1
Technology Topic
Data transmissionFluorescence +8
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