An oled urine analysis device

Abstract

The invention discloses OLED (organic light emitting diode) urinalysis equipment. The equipment comprises a casing, an illumination light source, a sample accommodating table, a light collecting device, a calculating device, an output device and a power supply module, wherein the illumination light source is mounted in an accommodating space formed by the casing and comprises an OLED light source for emitting different illumination light with different wavelength ranges; a reagent strip subjected to a chemical reaction with to-be-analyzed urine is placed on the sample accommodating table; the light collecting device is arranged on the same side of the illumination light source and collects reflected light produced after the illumination light source illuminates the reagent strip; the calculating device calculates the reflectivity of reflected light of each wavelength according to a reflected light signal to obtain concentration data of each ingredient in the urine, and the data are output by the output device; the power supply module supplies power to the assemblies. The equipment uses the OLED light source as the illumination light source, is compact in structure, wide in wavelength range and low in energy consumption, produces less radiation heat, can effectively realize medical detection, can be applied in multiple environments and is multi-purpose.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to OLED urine analysis equipment. Background technique [0002] Urinalysis is one of the important measures for clinical diagnosis of urinary system diseases. The concentration data of urine components can be obtained through urinalysis, which has important clinical significance for the diagnosis, differential diagnosis and prognosis of kidney and urinary tract diseases. [0003] The current urinalysis generally uses multiple reagent strips or LED light analysis. The multiple reagent strips have multiple reagent pads containing various reagents. When the multiple reagent strips are immersed in urine, the corresponding components in the urine will be released. It reacts independently with the reagent and shows different colors. Since the depth of the color is proportional to the content of a certain component in the urine, the content of various components in the urine can be known b...

AI Technical Summary

Problems solved by technology

[0003] The current urinalysis generally uses multiple reagent strips or LED light analysis. The multiple reagent strips have multiple reagent pads containing various reagents. When the multiple reagent strips are immersed in urine, the corresponding components in the urine will be released. It reacts independently with the reagent and shows different colors. Since the depth of the color is proportional to the content of a certain component in the urine, the content of various components in the urine can be known by looking for the corresponding proportional relationship. This analysis method has a lot of subjective factors and is prone to analysis errors.

Another LED light analysis method is to use the LED light source to irradiate the multiple reagent strips that have undergone chemical reactions, calculate the corresponding reflectance based on the collected reflected light, and then determine the content of various components in the urine based on the obtained reflectance , this method still causes errors in the analysis results due to the narrow wavelength range of the LED and the existence of radiated heat

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