Automatic analyzing device and sample analyzing method

Abstract

The invention provides an automatic analyzing device and a sample analyzing method. The automatic analyzing device comprises a filling unit (20), a reaction unit (10), a measuring unit (80) and a transfer unit (50), wherein the filling unit (20) is used for filling a sample or / and a reagent into a reaction vessel; the reaction unit (10) is used for hatching, cleaning and separating a reactant in the reaction vessel; the measuring unit (80) is used for measuring reaction signals in the reaction vessel; and the transfer unit (50) is used for transferring the reaction vessel among different positions. According to the automatic analyzing device, the reaction unit is taken as a center to realize hatching, cleaning and separating of the reactant in the reaction vessel, and the measuring unit independent from the reaction unit is used for measuring the signals in the reaction vessel. The automatic analyzing device dispenses with a single cleaning and separating disk, simplifies the system structure and flow of control, can obviously reduce the size of the reaction unit, and realizes a flexible hatching time; and in addition, the independent measuring unit can realize a darkroom environment more easily and can realize a flexible signal hatching time.

Description

technical field [0001] The invention relates to the field of in vitro diagnostic equipment, in particular to an automatic analysis device and a sample analysis method. Background technique [0002] In recent years, the development and progress of clinical testing and automation technology has not only improved the level of clinical laboratory automation, improved the efficiency of medical testing, but also improved the quality and reliability of test results. However, as the amount of test specimens increases, clinical laboratories need to continuously add large-scale automated testing systems to meet their testing needs, resulting in increasingly crowded laboratories and rising testing costs. Therefore, under the pressure and challenge of medical insurance cost control, how to improve the efficiency of testing, guarantee the results, make full use of existing laboratory resources and reduce testing costs is an urgent problem to be solved in clinical testing. [0003] For t...

AI Technical Summary

Problems solved by technology

In order to achieve flexible incubation time, the technical solution requires complex control of the incubation measurement unit, and the control of incubation and measurement will also restrict each other, which not only has the disadvantages of being unable to realize high-speed automated testing, but also cannot achieve flexible signal incubation.

[0011] The third prior art solution realizes incubation, cleaning, separation and measurement on a single-circle disc or a divergent track. In order to support a longer incubation time, the disc needs to be set in addition to the cleaning, separation and measurement positions. There are many incubation positions, so in order to achieve high-speed testing, the size of the disc or divergent track needs to be designed very large, which is difficult to manufacture and high in cost. One sample feeding mechanism and at least two cleaning and separating devices, thus increasing the cost of materials, processing, production and overall machine size

On the other hand, this technical solution also limits the incubation time, leading to problems such as fixed incubation time and too long time to produce results.

In addition, this technical solution is not only difficult to achieve the darkroom environment required for measurement, it needs to add an additional shutter mechanism, and it cannot achieve flexible signal incubation

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