A bone marrow smear storage device for hematology

Abstract

The invention relates to a bone marrow smear storage device for hematopathology departments. The bone marrow smear storage device comprises a box body, a box door and a slide frame, an opening is formed in one side edge of the box body, the slide frame is provided with a plurality of supporting frames, the supporting frames are parallel to each other, a lower sliding strip is arranged below the two supporting frames on the outmost side, an upper sliding strip is arranged above the supporting frame on the outmost side, a plurality of pairs of sliding rail sets are arranged in the box body, eachsliding rail set comprises a lower sliding rail and an upper sliding rail, the lower sliding rails cooperate with the lower sliding strip, the upper sliding rails cooperate with the upper sliding strip, a plurality of elastic pressing piece devices are arranged on the inner side of the supporting frame on the outmost side, and a plurality of elastic pressing piece devices are arranged on each ofthe two sides of the supporting frame at the middle. According to the bone marrow smear storage device, the use is convenient, the quality of the bone marrow smear is guaranteed, the test operation process is simplified, the bone marrow smear is prevented from being transferred for multiple times, the cleaning degree of the bone marrow smear storage device is guaranteed, pollution to a mixed solution of a staining solution and a buffer solution in a staining cylinder is avoided, so that the detection result is more accurate.

Description

technical field [0001] The invention relates to the technical field of hematology, in particular to a bone marrow smear storage device for hematology. Background technique [0002] Hematology is a branch of internal medicine, which mainly treats diseases of the hematopoietic system, that is, blood diseases. With the continuous development of science and the interpenetration of disciplines, the field of hematology continues to expand, and the detection methods are becoming more and more abundant. Bone marrow examination is required for diagnosis, and bone marrow examination can also be used for some infectious diseases, such as infective endocarditis, etc. Bone marrow culture is beneficial to improve the positive rate of diagnosis of this disease. [0003] The bone marrow cytology test can be used to understand the hematopoietic function and pathological changes of the bone marrow. It is the main detection method for the diagnosis, differential diagnosis, curative effect obs...

AI Technical Summary

Problems solved by technology

It has the following disadvantages. The smear socket is parallel to the bottom surface of the box body, and the smear socket is provided with an elastic pressure piece. Since the smear includes two pieces of slide glass and cover glass, there is bone marrow fluid between the two pieces of glass. , when placed into the elastic press, it needs to be inserted inward against the bottom of the box body, and the force is not uniform, which may easily cause the slide glass and cover glass to be misaligned, cause the bone marrow membrane to be drawn, and affect the quality of the smear. Under the pressure of the elastic pressing tablet, it is close to the bottom of the box body, and it is not convenient to take out and put in the smear, which is inconvenient to use

[0006] In addition, slide racks are commonly used in the dip staining method. It is necessary to take out the bone marrow smear from the smear storage box, put it on the slide rack, and carry out dip staining. The operation process is complicated. conversion, it is easy to contaminate the bone marrow smear, and it is also easy to contaminate the mixture of staining solution and buffer solution, which will affect the quality of the bone marrow smear and make the test result inaccurate

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