Counting plate device and counting plate bottom plate
A counting plate and bottom plate technology, applied in the field of biological microscope inspection, can solve problems such as poor infiltration effect of counting plate
Pending Publication Date: 2019-05-21
湖南友哲科技有限公司
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Problems solved by technology
[0004] Based on this, it is necessary to provide a counting plate device with a better infiltration effect and its counting plate bottom plate for the problem of poor infiltration effect of traditional counting plates
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[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...
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The invention relates to a counting plate device and a counting plate bottom plate. The counting plate bottom plate has an observation surface. The partial portion of the observation surface is depressed to form an observation area. The observation surface forms an attaching area outside the observation area, and the edge of the observation area is provided with an annular diversion trench along the circumferential direction of the observation area. The attaching area protrudes from the surface of the observation area by a preset height. The observation surface is also provided with a sample adding channel. The sample adding channel is in connected to the diversion trench and is extended to the observation area. A sample liquid to be detected in the diversion trench can be infiltrated fromthe periphery of the observation area into the observation area. Compared with the mode of infiltrating the sample liquid to be detected from one direction into the observation area in the prior art,by using the mode of infiltrating the sample liquid from the periphery of the observation area into the observation area, the distribution of the sample liquid to be detected in the observation areais uniform so that the infiltration effects of the counting plate bottom plate and the counting plate device including the counting plate bottom plate are better.
Description
technical field [0001] The invention relates to the technical field of biological microscopy, in particular to a counting plate device and a counting plate bottom plate thereof. Background technique [0002] The counting plate is a biological tool that must be used in the microscopic examination process, and is used to observe various biological specimens, especially in the medical field. The existing counting board includes a base plate with an observation area and a cover plate covering the side of the base plate with the observation area. [0003] After dripping the sample solution on the counting plate with only the observation area on the bottom plate, the sample solution will infiltrate in the observation area to form a thin layer of sample solution, but the infiltration effect of the sample solution in the observation area is not good. It is easy to happen that the sample liquid in the observation area is unevenly distributed, which greatly affects the microscopic ex...
Claims
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Inventor 梁光明梁科殷星星
Owner 湖南友哲科技有限公司