Analyzing system, analyzer and sample container fixing method

Abstract

The invention relates to an analysis system, an analyzer, and a sample container fixing method. The analyzer comprises a sample absorbing structure and at least one clamping structure. The sample absorbing structure comprises a sample absorbing device and a sample absorbing transferring assembly. The sample absorbing device is mounted on the sample absorbing transferring assembly. The sample absorbing transferring assembly is capable of moving the sample absorbing device to a sample absorbing position, and carrying the sample absorbing device away from the sample absorbing position. The sampleabsorbing device is used for absorbing a sample in the sample container at the sample absorbing position. The sample absorbing transferring assembly generates a force to the clamping structure when the sample absorbing transferring assembly moves the sample absorbing device to the sample absorbing position, so that the clamping structure clamps the sample container at the sample absorbing position. The clamping structure loosens the sample container of the sample absorbing position when the sample absorbing transferring assembly carries the sample absorbing device away from the absorbing sample position. According to the analysis system, the analyzer, and the sample container fixing method, the sample absorbing transferring assembly used for transferring the sample transferring device isused as a power source for controlling the clamping structure, so that the clamping structure can clamp or loosen the sample container of the sample absorbing position, and damage caused by skewing ofthe sample absorbing device is avoided; and the structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an analysis system, an analyzer and a sample container fixing method. Background technique [0002] When a traditional analyzer performs automatic and continuous measurement of a sample, it is first necessary to place the test tube containing the sample on the test tube rack. The test tube usually has a sealing cap, and a circular puncture area centered on the central axis of the sealing cap is usually arranged on the sealing cap for puncturing by the sample aspirator. The outer diameter of the test tube usually has various specifications. When the test tube with a smaller outer diameter is placed in a larger test tube rack, it is easy to shake. [0003] In order to prevent the sample aspirator from swaying due to the shaking of the test tube, a holder for clamping the test tube can be provided at the sample suction position, but the traditional holder includes component...

AI Technical Summary

Problems solved by technology

The outer diameter of the test tube usually has a variety of specifications. When the test tube with a smaller outer diameter is placed in a larger test tube rack, it is easy to shake.

[0003] In order to prevent the sample aspirator from swaying due to the shaking of the test tube, a holder for clamping the test tube can be installed at the sample suction position, but the traditional holder includes motors, controllers and other components, the structure is complex, and the cost is high

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