Urine cell separation chip and reagent

Abstract

The invention discloses a chip suitable for separating and analyzing urine cells and other visible components and an auxiliary reagent. The chip comprises the auxiliary reagent, which is a chemical mixed solution with sucrose concentration ranging from 5 to 50 percent and a buffer pH value of 7.4. The chip comprises a chip baseplate, a separation chip structure for storing urine, urine cells and other visible components in the chip, and a visible component separation buffer solution chip; and the outer part of the chip is linked with urine visible component collectors. 1. The chip for measuring urine cells and other visible components is characterized in that a chip auxiliary reagent skill storage chip is arranged outside a urine storage chip, and the framework of the chip is closely combined with the bottom cover and the upper cover of the chip. 2. The chip for separating urine cells and other visible components, as described in Claim 1 is characterized in that the urine storage chip and the separation solution chip both adopt a circular structure, four notches are formed in the framework of each chip, closely packed rubber isolating layers are arranged at the peripheries of the frameworks of the urine storage chip and the visible component separation solution chip, each rubber isolating layer is also provided with four notches, and after the rubber isolating layers are turned to superpose the notches, urine cells and other visible components can pass through the notches.

Description

Technical field [0001] The invention relates to a chip and related supporting reagents for measuring the separation of urine cells and formed components. More specifically, the present invention designs a separation chip for formed components such as urine cells, urine casts, and urine salt crystals, and is equipped with a separation reagent that can separate the cells, casts, etc. in urine. Organic formed elements are separated from salt crystals, etc., and are used in urine analysis equipment to classify and measure urine cells and casts. Background technique [0002] Red blood cells, white blood cells, epithelial cells, casts, etc. and urine salt crystals in urine all have a certain shape, and they are all formed elements in urine. The classification and quantity determination of red blood cells, white blood cells, large round epithelial cells, squamous epithelial cells, hyaline casts, cell casts, and salt crystals in urine have important clinical value for the diagnosis and ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the shortcomings of urine flow cytometry chip technology for urine casts, urine cells, low discrimination ability, poor repeatability and high-speed photography technology for quantitative determination of urine cells and other formed elements.

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