Cleaning device and cleaning method for sampling needle of specific protein analysis meter

Abstract

The invention relates to a cleaning device and a cleaning method for a sampling needle of a specific protein analysis meter. The cleaning device comprises a rack, a sampling needle rocker component, a sampling needle, a swab which is arranged on the rocker component and sheathed on the sampling needle and rotates along with the sampling needle synchronously, and a washing pond arranged corresponding to the sampling needle, wherein one end of the sampling needle is fixed on the rocker component, the other end of the sampling needle penetrates through the hollow hole of the swab and goes up and down along the swab, the hollow hole of the swab is matched with the sampling needle, and a liquid inlet and a liquid outlet are arranged on the side wall of the swab. According to the cleaning device and the cleaning method for the sampling needle of the specific protein analysis meter, the outer wall of the sampling needle is washed through washing the sampling needle placed in the inner cavity of the swab by the swab, the sampling needle goes up and down along the inner cavity of the swab so as to wash the sampling needle in all directions, the inner wall of the sampling needle is washed through sample sucking and layout by the sampling needle, the part of the sampling needle, placed in the inner cavity of the washing pond, is washed by the washing pond, so that the inner wall and the outer wall of the sampling needle are thoroughly cleaned.

Description

technical field [0001] The invention relates to a self-cleaning device for medical equipment, in particular to a cleaning device and method for a sampling needle of a specific protein analyzer. Background technique [0002] The Specific Protein Analyzer is an analytical instrument used to measure the content of specific proteins in human body fluids. It uses the principle of laser scattering turbidimetry to measure the turbidity of the solution after the reaction between the sample and the reagent in the cuvette to determine the specific protein in the sample. The level of protein content and the level of specific protein content reflect the corresponding state of the patient's body and provide effective reference data for doctors to diagnose. [0003] The detection items of a specific protein analyzer generally include: glycosylated hemoglobin, urine microalbumin, β2 microglobulin, C-reactive protein, high-sensitivity C-reactive protein, anti-0, rheumatoid factor (RF), immu...

AI Technical Summary

Problems solved by technology

On the market, specific protein analyzers generally use spring-type cleaners, but this cleaning method is only suitable for samples such as plasma and serum

Moreover, the existing specific protein analyzers have poor cleaning effect on whole blood and have large carryover contamination. They can only test plasma or serum samples. Whole blood samples need to be centrifuged, which is cumbersome and takes a long time.

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