In Vitro Diagnostic Industry in China - Urine XVI

2.4.4 AVE-772 Integrated Urinalysis Analyzer

Produced by AVE, it uses integrated design, easy to operate, and saves laboratory space. The physical, dry chemical, and formed elements test can be completed in one sample aspiration.

1. Structure: The analyzer is composed of dry chemical test module, formed elements test module, physical test module, sample injection module, sampling module, and so on.

2. Test principle: The charge-coupled device (CCD) technique is used to realize the automatic detection of urine physical items and dry chemical indexes. AI machine vision technology is used to simulate the classical microscope examination, and the real images of formed elements are collected under high and low power lens, and the images are automatically identified and classified and counted.

3. Parameters: The testing speed is up to 240 T/H. More than 50 comprehensive items can be measured, including more than 30 items of urine formed elements, 14 items of dry chemistry, five items of physical parameter, and 1 research parameter.

•   Formed element items: Normal RBC, Ghost cell, WBC, WBCC, Renal Tubular Epithelium Cell, Transitional epithelial cell, Cell Cast, Blood Cast, Calcium Oxalate Crystal, Uric Acid Crystal, Coccus, Bacillus, Yeast, Fusarium, Spermatozoa, MUCS.

•   4–14 items of dry chemistry can be selected according to clinical needs: URO, BIL, KET, CR, BLD, PRO, MA, NIT, WBC, GLU, SG, pH, VC, CA and so on.

•   Physical items: Color, SG, turbidity, COND, and OS.

•   Research parameters: ACR.

4. Technological innovation and clinical significance: (1) The system can complete the urine physical, dry chemistry and formed elements test at one time, and provide the parameters of RBC morphology, conductivity and osmotic pressure, ACR, etc., which can provide reference for the clinical diagnosis of urinary system and endocrine system diseases, and renal concentration and dilution function. (2) The system has perfect review rules. Automatic and intelligent comprehensive analysis of dry chemical and microscopic examination results can improve audit efficiency and reduce work burden. (3) The test results are objective and true. It provides pictures of dry chemical test strips and realistic pictures of formed elements, and the confirmatory report can be issued. It has a perfect quality control system, providing original reagents, test strips, quality control products, calibration products, AAA traceability system, to ensure the quality of detection. (4) Equipped with a remote intelligent service platform, the system can know the running status of the equipment in the first time, provide online fault diagnosis, real-time technical support, remote diagnosis and guidance and other services, so as to improve the service efficiency and quality.

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