Novel random optional multi-item full-automatic immunoassay system

Abstract

The invention relates to a novel random optional multi-item full-automatic immunoassay system, which consists of an immunologic bead with magnetism, reagent and a novel full-automatic immunoassay analyzer. The detection process comprises the steps of: putting required immunological beads into reaction cups according to detection items and then sequentially and respectively adding samples, the reagent and the like according to the detection procedures; after sample incubation and reagent reaction, cleaning the reaction cups and the immunological beads according to a general immunological detection principle; and finally achieving the goal of detection by detecting luminous signals and the like. The temperature of a reaction disc is adjustable and controllable. During cleaning, magnetic poles in the instrument magnetically attract the reaction cups to enable the immunological beads to be suspended to the side surfaces of the reaction cups, a good cleaning effect is achieved and liquid sucking needles are facilitated to reach the bottoms of the reaction cups to thoroughly suck residual liquid. After the detection is ended, the immunological beads are taken out through immunological bead taking-out arms by virtue of magnetism and are discarded, and a new detection cycle can be started after the reaction cups are cleaned. The full contact among the samples, the reagent and the immunological beads are facilitated through the magnetism or the movement of the reaction disc during the detection, the reaction is accelerated and the reaction sensitivity is improved.

Description

1. Technical field [0001] A new random optional multi-item automatic immune analysis system is a fully automatic immune analyzer that can randomly and randomly detect up to ten immune test items, belonging to the field of medical and immunological detection automation equipment . 2. Background technology [0002] Immunological detection is very important in disease diagnosis, and has been widely used in the diagnosis of infectious diseases, tumors, endocrine and other diseases. In addition, it is also widely used in many fields such as agriculture, pharmaceuticals, food, environment and life sciences. In actual immunological testing, it is often necessary to perform multiple or even dozens of immune items on the same sample. However, it is difficult for the existing fully automated immunometer to achieve online multi-item (more than 15) and random random detection. At present, the common automatic immune analyzer has a large and complex design structure, cumbersome operat...

AI Technical Summary

Problems solved by technology

However, it is difficult for the existing fully automated immunometer to achieve online multi-item (more than 15) and random random detection.

At present, the common automatic immune analyzer has a large and complex design structure, cumbersome operation, few online detection items, and slow speed. Generally, it is batch type detection, and the flexibility of detection items is poor.

Although there are also immunometers using micromagnetic beads or plastic balls at present, compared with a new random optional multi-item automatic immunoassay system of the present invention: the instrument structure is complicated, the online items are limited, and the reagents are inconvenient to store. There are many kinds of consumables / reagents, and the detection speed is slow, etc.

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