Views: 0 Author: Site Editor Publish Time: 2024-09-07 Origin: Site
Automatic biochemical analyzer is a kind of medical equipment commonly used in various hospital laboratory departments, mainly used to determine various chemical components in human serum. The correct operation and use of the biochemical analyzer is very important for the accuracy and repeatability of the measurement results. Calibration material, reaction reagent, operator's operation method, calibration results, detection results are affected. In order to correctly use the biochemical analysis instrument, to ensure the accuracy of the detection results. Shengshi Dongtang collates the following suggestions.
First, the biochemical analyzer is operated according to the regulations
The maintenance instrument should be operated according to the operation procedures, and timely daily maintenance, weekly maintenance, monthly and quarterly maintenance. Pay special attention to when one test item is transferred to another test item, the colorimetric cup must be cleaned in time to flush away the residual reaction liquid, otherwise it will cause the error of the test result.
Secondly ,Use reagents to set parameters according to regulations
The reagent used must be within the shelf life, and the reagent is generally stored at 2-8 ° C. Be sure to enter the setting parameters according to the reagent instructions. In order to ensure accurate detection, the reagent with large pollution can increase the liquid absorption, the general liquid absorption should be greater than 400μl, the general project is 500μl, and the maximum can be used to 700μl. To ensure that the cross-contamination rate is <1%.
