Embedded porphyrin sensor array-based saliva sugar and urine sugar detector

An array sensor, embedded technology, applied in the direction of material analysis by observing the influence of chemical indicators, and analysis by chemical reaction of materials, etc., can solve problems such as not too high accuracy, human trauma, test strip failure, etc. Achieve the effect of accurate sugar content, easy modification and rapid detection

Inactive Publication Date: 2011-02-09
CHONGQING UNIV
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Problems solved by technology

[0006] Due to the influence of the temperature of the working environment, the traditional glucose enzyme test paper is not too accurate, and it is not easy to store, and it i...

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  • Embedded porphyrin sensor array-based saliva sugar and urine sugar detector
  • Embedded porphyrin sensor array-based saliva sugar and urine sugar detector
  • Embedded porphyrin sensor array-based saliva sugar and urine sugar detector

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] figure 1 It is a schematic diagram of the structure of the siadiglycosuria detector based on the embedded porphyrin array sensor, figure 2 It is a schematic diagram of the structure of the porphyrin array sensor, as shown in the figure. The siaglycosuria detection instrument based on the embedded porphyrin array sensor includes a sealed container 11 , a porphyrin array sensor 1 , an image acquisition instrument 2 , a lighting device 3 , an embedded processing controller 4 and an LCD touch screen 12 .

[0020] The porphyrin array sensor 1 is set in the middle of the airtight container 11 , the lighting device 3 is set in the bottom of the airtight container 11 , and the image acquisition instrument 2 is set in the top of the airtight container 11 . In this embodiment, the image acquisition instrument 2 adopts a CCD image sens...

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Abstract

The invention discloses an embedded porphyrin sensor array-based saliva sugar and urine sugar detector. The detector comprises a porphyrin sensor array, an image acquisition instrument, an illumination device and an embedded processing controller, wherein the image acquisition instrument and the illumination device are connected with the embedded processing controller respectively; the porphyrin sensor array comprises an organic glass plate and porphyrin units; a plurality of porphyrin unit installation holes are formed on the organic glass plate; and the porphyrin unit is installed on the top of each porphyrin unit installation hole in a sealed mode. The acquired saliva or urine is input into the porphyrin sensor array, the color images of the porphyrin units subjected to reaction are acquired, the acquired digital images are input into the embedded processing controller by the image acquisition instrument, and the embedded processing controller analyzes the digital images and directly detects the sugar content of the saliva and the urine. Therefore, the detector can provide non-invasive, continuous and direct detection means, and the detected sugar content of the saliva and the urine of persons with diabetes are more accurate.

Description

technical field [0001] The invention relates to a siaglycosuria detection instrument, in particular to a siadialysis glucose detection instrument based on an embedded porphyrin array sensor. Background technique [0002] Diabetes (diabetes) is caused by genetic factors, immune dysfunction, microbial infection and its toxins, free radical toxins, mental factors and other pathogenic factors acting on the body to cause hypofunction of pancreatic islets, insulin resistance (Insulin Resistance, IR), etc. A series of metabolic disorder syndromes caused by sugar, protein, fat, water and electrolytes, clinically characterized by hyperglycemia, typical cases may appear polyuria, polydipsia, polyphagia, weight loss and other manifestations, that is, "three more and one less” symptoms. [0003] In the current global environment where the form of diabetes is deteriorating, the incidence of diabetes in China is also showing a rapid growth trend. At present, China has become the s...

Claims

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Application Information

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IPC IPC(8): G01N21/78
Inventor 罗小刚张亚侯长军霍丹群法焕宝杨眉刘静静
Owner CHONGQING UNIV
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