Urine iodine quantitative detection device and method

Abstract

The invention discloses a urine iodine quantitative detection device and a urine iodine quantitative detection method, belongs to the field of quantitative detection, and relates to an instrument device for performing color recognition on a reaction solution by utilizing a color recognition technology and determining the concentration of urine iodine to be detected. The device is composed of an LED light source module, a color sensor, a communication module, a stepping motor, a temperature measurement module, a microprocessor and other main parts. Aiming at the defects of expensive price and complex operation of a traditional large detection instrument, the invention develops a detection device which is simple to operate, low in cost and high in automation degree. By quantitatively detecting the concentration of iodide ions in urine, primary screening of thyroid diseases is achieved, and the method is suitable for application and popularization in grassroots with serious iodine deficiency and economically underdeveloped areas.

Description

technical field [0001] The invention belongs to the field of medical detection instruments, and relates to a method for quantitatively detecting iodide ion concentration in urine by using color recognition technology, and comparing the concentration with that of normal human body to realize primary screening of thyroid diseases. Background technique [0002] Iodine is an essential trace element for the human body and an essential raw material for the synthesis of thyroid hormones. It plays an important role in the process of maintaining the body's health. Excessive or insufficient iodine in the human body will affect the secretion of thyroid hormones. If children lack iodine in their bodies, problems such as physical growth retardation and impaired mental function may occur; if pregnant women lack iodine in their bodies, it may cause brain damage to fetuses and infants, resulting in irreversible mental retardation and psychomotor dysfunction. Defects of stupidity, stupidity,...

AI Technical Summary

Problems solved by technology

This method needs to control the solution temperature and time, and the absorbance of the reaction solution reaches 0.15-0.18 is related to the temperature. It is necessary to use a constant temperature water bath to control the temperature or use a thermometer to monitor the current room temperature; the instrument used is an ultraviolet-spectrophotometer that can detect multiple The sample needs to be replaced manually, and the instrument operation is complicated, expensive and inconvenient to carry, so it is not suitable for popularization and application in grassroots and economically underdeveloped areas with serious iodine deficiency

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