Cytology counting device

Abstract

The invention discloses a cytology counting device which comprises a counting device body. A supporting platform is arranged on the lower side of the counting device body, a wear-resistant pad for preventing excessive wear is arranged on the lower side of the supporting platform, a lighting groove and a power source box for providing a power source are arranged inside the supporting platform, a lighting device is arranged inside the lighting groove, a power source line interface is arranged on the front side of the power source box, a power source line is arranged in the power source line interface, a power source plug and a transformer for regulating voltage are arranged on the power source line, and a display support is arranged on the right side of the counting device body. Compared with existing complete blood cell counting modes, the cytology counting device has the advantage that counting accuracy can be improved greatly; the cytology counting device adopts an integral counting mode, and a mode of using a counting plate for mathematical calculation is not needed, so that counting accuracy is improved greatly; medical staff is needed to implement complete blood cell counting modes, operation inevitably has certain errors, but manual operation needed by the cytology counting device is little, so that errors are extremely few and have no impact on judgment of disease conditions.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, in particular to a cell counting device. Background technique [0002] Complete blood count is a means of medical examination. By observing the increase, decrease, and destruction of blood cells, doctors can learn about inflammation, allergies, blood coagulation, etc., which is extremely important for the diagnosis and treatment of diseases. role. [0003] When checking, first prepare the cell suspension, and count and calculate the cells. First, place a special cover glass for counting in the center of the cell counting plate. The suspension flows out from the groove of the counting plate until the cover glass is filled with liquid, count the total number of cells in the four-corner square under a three-stage microscope, and then calculate the number of various cells in the cell suspension. [0004] It can be seen from the existing cell counting method that the existing cell countin...

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Problems solved by technology

[0004] It can be seen from the existing cell counting method that the existing cell counting method is to use cell liquid sampling, and count the part in the cell liquid, so as to obtain the concentration of cells in the cell liquid, thereby reflecting the concentration of cells in human blood. The concentration of various cells is mainly based on the point-to-point method. Cells are generally evenly distributed in human blood, so blood sampling has little effect on the test results, but when counting, due to the cell There may be some differences in the preparation of the suspension, which may lead to uneven distribution of the cell content in the blood, and the pressure of the cover glass on the blood during counting may also cause the cells to move in the cell fluid, resulting in the loss of cells in the groove of the counting plate. There are too many or too few cells, so it cannot accurately represent the content distribution of cells in the whole blood. The existence of errors leads to the need for full inspection, which requires a lot of time, and multiple inspections cannot completely eliminate errors. At present, the whole cell counting is still in the development stage, many technologies and equipment are not very perfect, and the development of all aspects is not very mature, and it needs to be discussed and developed.

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