Multi-sample immunity-detecting reaction disc capable of automatically separating serum

Abstract

The invention discloses a multi-sample immunity-detecting reaction disc capable of automatically separating serum. In use of the multi-sample immunity-detecting reaction disc, blood is added into the reaction disc, then the reaction disc is put into a special detection instrument, and the special detection instrument drives the reaction disc to carry out centrifugal movement; under the action of centrifugal force, serum is automatically separated, the serum and a diluent in a dilution cup enter reaction chambers distributed at the periphery of the reaction disc, and a dry reagent sealed up in the reaction chambers in advance reacts with the serum and the diluent; and eventually, report results of each item in corresponding reaction chambers are obtained through the detection instrument. The multi-sample immunity-detecting reaction disc can automatically carry out serum separation and detection of indexes of immunity items, so labor force is greatly reduced, samples are prevented from contamination, and errors caused by improper operation are decreased accordingly; and the multi-sample immunity-detecting reaction disc can carry out reaction detection on a plurality of samples at the same time, so the function of batch detection is realized, and efficiency is improved compared with single-sample detection.

Description

technical field [0001] The invention relates to a reaction disk for an immune analyzer, in particular to a multi-sample detection immune reaction disk for automatically separating serum. Background technique [0002] In the field of immunoassay testing, when using blood samples for immunoassay testing, before using the blood samples for analysis and testing, the blood samples need to be separated from serum and hemoglobin. The conventional technology is to store the blood sample reagents separately in cold storage. Professionals use professional pipettes and other equipment to suck out the refrigerated reagent, then manually separate the blood sample from serum and hemoglobin, and then inject the separated serum sample into the cuvette and cuvette to be tested The diluted solution is mixed evenly, and finally its changes are detected and its content or components are measured through an optical system. This method of manually separating serum in advance is cumbersome to oper...

AI Technical Summary

Problems solved by technology

[0002] In the field of immunoassay testing, when using blood samples for immunoassay testing, before using the blood samples for analysis and testing, the blood samples need to be separated from serum and hemoglobin. The conventional technology is to store the blood sample reagents separately in cold storage. Professionals use professional pipettes and other equipment to suck out the refrigerated reagent, then manually separate the blood sample from serum and hemoglobin, and then inject the separated serum sample into the cuvette and cuvette to be tested Mix the diluted liquid, and finally detect its changes and determine its content or components through an optical system. This method of manually separating serum in advance is cumbersome and easy to cause contamination to the sample.

[0003] In addition, the whole process of using the separated serum and diluent for mixed detection, the traditional method is to use pipettes and pipette lamps for reagent injection and sample collection, and two or more types of pipettes are generally required for detection. Liquid equipment is used to complete the detection process, which has disadvantages such as long preparation time, cumbersome operation, inconvenient portability, easy pollution and errors, etc.

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