Sample analyzer and its emergency testing process

Abstract

The invention discloses a sample analyzer and its emergency detection process. The sample analyzer includes: an automatic sampling component with an automatic sampling path for automatically transporting a test tube to a sampling position along the X direction; a manual sampling component with an automatic sampling path along the X direction The emergency sample injection path that transports the emergency test tube from the external manual placement position to the transfer position in the X direction; the transfer component has a transfer path that transports the test tube between the sample position and the sampling position along the Y direction; the first mixing component includes The clamping mechanism transfers the test tube at the sampling position and / or the transfer position to the transfer component; the sampling component includes a sampling needle, and the sampling needle samples the test tube at the sampling position; and a plurality of detection components, the sampling needle moves along the X direction The movement of the sample distribution path distributes the collected samples to the multiple detection components; wherein, the sampling position, the transfer position and the sample setting position are all located below the clamping mechanism, and the user can start the emergency detection mode at any time for further testing. Emergency test tube testing without waiting.

Description

technical field [0001] The invention relates to the technical field of sample detection, in particular to a sample analyzer and an emergency detection process thereof. Background technique [0002] With the increasing degree of automation, more and more analyzers adopt the automatic batch injection mode. The user places the test tubes on the test tube rack, and the test tube rack transports the test tubes to the sample setting position of the analyzer in batches. The sample position grabs the test tube for detection, which can effectively reduce the user's operation and speed up the detection speed. However, in the automatic batch injection mode, the sample tubes can only be tested one by one in sequence, which is not suitable for some emergency tubes that need to be processed first. Therefore, some analyzers are also equipped with manual injection mode. When there is an emergency need, users can The test tube is manually placed in the sample setting position. [0003] How...

AI Technical Summary

Problems solved by technology

However, in the automatic batch sampling mode, the sample tubes can only be tested one by one in order, which is not suitable for some emergency tubes that need to be treated first. Therefore, some analyzers are also equipped with a manual sampling mode. The test tube is manually placed in the sample setting position

[0003] However, in actual operation, when placing the emergency test tube manually, the test tube holder is often occupied by the test tube being tested, and the user needs to wait for the entire detection process of the test tube to be completed before putting in the emergency test tube, which not only wastes time, but also increases Risk of Contamination of Emergency Department Samples

In addition, the existing products also have open sampling, which requires the sampling needle to extend out of the casing, and the user manually places the emergency sample under the sampling needle for sampling, which not only increases the risk of accidental stabbing for medical staff, but also if the patient The samples carried the virus, which undoubtedly increased the risk of aerosol infection

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