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Rapid measurement system for red blood cell diameter

A measurement system, red blood cell technology, applied in the direction of measurement devices, particle size analysis, scientific instruments, etc., can solve problems such as time-consuming

Inactive Publication Date: 2014-03-12
XIAN XINWEI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Obviously, it takes a lot of time to obtain a person's red blood cell diameter curve using the above method

Method used

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  • Rapid measurement system for red blood cell diameter
  • Rapid measurement system for red blood cell diameter
  • Rapid measurement system for red blood cell diameter

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Embodiment Construction

[0017] like figure 1 , 2 As shown, the rapid measurement system of red blood cell diameter includes an optical support 1, on which a laser 9, an optical collimator 2, a thin lens 5 and an electromechanical scanning unit 7 are distributed along the optical axis 3, and on the electromechanical scanning unit 7 A photoelectric receiver 6 is fixed, and the photoelectric receiver 6 moves vertically to the optical axis 3 through the electromechanical scanning unit 7. When the photoelectric receiver 6 moves perpendicular to the optical axis 3 to the optical axis 3, it is at the focal length position of the thin lens 5, and the optical collimator 2. There is a red blood cell sample 4 between the thin lenses 5, and the output light of the helium-neon laser 9 with a wavelength of 632.8 nanometers is collimated through beam expansion, passes through the red blood cell sample, and forms a power spectrum on the focal length plane of the thin lens 5 through the thin lens 5 ,like image 3 A...

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Abstract

The present invention relates to a cell diameter measurement system, particularly to a rapid measurement system for a red blood cell diameter. The rapid measurement system is characterized by comprising an optical bracket, wherein a laser, an optical collimator, a thin lens and an electromechanical scanning unit are distributed on the optical bracket along an optical axis, a photoelectric receiver is fixed on the electromechanical scanning unit, is perpendicular to the optical axis and moves through the electromechanical scanning unit, the photoelectric receiver is positioned on the thin lens focal length position when the photoelectric receiver is perpendicular to the optical axis and moves to the optical axis position, a red blood cell sample slice is arranged between the optical collimator and the thin lens, and helium-neon laser output light with a wavelength of 632.8 nm is subjected to beam spread collimation, penetrates through the red blood cell sample slice, and then forms a power spectrum on the focal length surface of the thin lens through the thin lens. With the rapid measurement system, workload of staffs is reduced.

Description

technical field [0001] The invention relates to a measuring system for cell diameter, in particular to a rapid measuring system for red blood cell diameter. Background technique [0002] Use a micrometer to measure the diameter of a certain number of red blood cells under a microscope to find their average diameter or draw a curve of red blood cell diameter. The microscope micrometer is a circular glass piece placed in the eyepiece. The length of each small grid in the scale depends on the length of the microscope barrel, the eyepiece, and the magnification of the objective lens. The stage micrometer is used to correct the eyepiece. The total length of the micrometer is 1mm, divided into 100 equal sections, each section is 10μm. [0003] Replace the stage micrometer with a stained blood smear, select an area where the cells are evenly distributed, and directly measure the diameter of each red blood cell with an eye micrometer under the oil microscope. Because the diameter o...

Claims

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Application Information

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IPC IPC(8): G01N15/02
Inventor 田蓉李铀李东光
Owner XIAN XINWEI INFORMATION TECH
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