Sample analysis and detection unit and sample analyzer

Abstract

The invention relates to a sample analysis and detection unit. The sample analysis and detection unit comprises a sample suction device, a first test tube moving device and a second test tube moving device, wherein the sample suction device comprises a sucking component, the sucking component can be used for carrying out sample suction operation on a test tube located at a sample suction station; the second test tube moving device comprises a second test tube accommodating unit which is used for placing a test tube, and the second test tube moving device enables the second test tube accommodating unit to reciprocate between the sample suction station and a second sample placement station. Compared with a structure in the traditional scheme that a conventional test tube and an emergency test tube jointly use a test tube moving device, the sample analysis and detection unit provided by the invention has the advantages that through additionally arranging the second test tube moving device which works independently, and the second test tube moving device can be shifted out at any time and receive the emergency test tube when the emergency test tube is required to be placed in first-priority, so that the waiting time of operating personnel is greatly shortened.

Description

technical field [0001] The invention relates to the technical field of in vitro diagnosis, and more specifically relates to a sample analysis and detection device. Background technique [0002] Blood count is one of the most common blood tests performed in medicine. Because the cells (such as white blood cells, red blood cells, and platelets) circulating in the human bloodstream can provide an overview of the patient's overall health, medical professionals Certain disease states can be identified based on the increase or decrease of a particular type of cell in the bloodstream. Initially, medical professionals counted blood cells by hand: observing a blood smear (also known as a blood film or peripheral blood smear) made of a patient's blood sample under a microscope. With the development of technology, now This process is usually done with the help of a hematology analyzer (also known as: blood cell analyzer). [0003] The hemocytometer includes at least one test tube hol...

AI Technical Summary

Problems solved by technology

Among them, the manual sampling method means that the operator manually loads the test tubes into the test tube holder one by one. The disadvantage of this method is that the workload is large and time-consuming, and it is difficult to cope with the current increasing number of samples.

[0007] However, when the operator switches to the emergency sample setting mode, the test tube holder usually carries another test tube and is in the detection process, and the test tube holder cannot be ejected in a short time. Therefore, the emergency test tube has nowhere to go in a short time. Placement greatly increases the risk of contact infection, and the operator often can only hold the emergency test tube and wait by the side until the detection process of the previous test tube is over and the test tube holder pops up before putting the emergency test tube into the test tube holder. This process also takes up the operator's working time

Images