2.3.2 FUS-360 Urine Sediment Analyzer
Produced by DIRUI, it can detect urine formed elements with high automation and high throughput.
1. Structure: The analyzer is composed of microscopic imaging module, automatic sample injection module, liquid circuit mechanism, and data processing module.
2. Test principle: It is based on the principle of flow digital image shooting. The hydrodynamic system consists of a specially made flow cell with a thin layer structure. After sampling, sample enters the flow cell. Under the action of the laminar flow fluid used for urinalysis, the sample flows through the thin layer structure of the flow cell as thick as a single layer of cells, and then is shot at high speed.
3. Parameters: The testing speed is 120 T/H. It can test 25 items of formed element.
4. Technological innovation: (1) Flow cytometry technology is used to ensure that within the focal range of the microscope lens, each formed element flows in front of the microscope lens and the high-speed camera, and is photographed at high speed. In addition, the diffusive flow of urine can also effectively avoid the accumulation of formed elements. (2) AI recognition technology, automatic formed element recognition software, and highly trained intelligent recognition technology can quickly extract the images of formed element particles, and then identify and classify them according to the morphology, texture, and frequency domain characteristics of the photographed ¡°particles.¡± After automatic identification and classification, the concentration of formed elements is calculated based on the number of ¡°particle¡± images taken and the volume of urine samples scanned.
