CN219194970U - Cell counting plate with regular hexagonal small lattices - Google Patents

Abstract

The utility model discloses a cell counting plate of a regular hexagon cell, which comprises a substrate, wherein a placing groove is penetrated and arranged at the central position of the top of the substrate, a second liquid flow channel is penetrated and arranged at the central position of the bottom of the placing groove, a jogging groove is penetrated and arranged at the left side of the bottom of the placing groove, a liquid storage groove is penetrated and arranged at the upper side and the lower side of the central position of the bottom of the placing groove, the bottom of the inner wall of the liquid storage groove is fixedly connected with a counting plate, and regular hexagon grains are arranged at the top of the counting plate. According to the utility model, the square or rectangular counting grid in the original cell counting plate is changed into the regular hexagon small grid, and round cells are more easily attached to the edges of the regular hexagon, so that the cell count in the unit area small grid is more accurate, and the slide plate returns to the original position pair, because the embedded groove limits the deflection of the glass cover plate to the periphery, the slide plate limits the deflection of the glass cover plate, and the phenomenon that the glass cover plate drives the cells to deflect together due to careless operation and false touch is avoided.

Description

Cell counting plate with regular hexagonal small lattices

Technical Field

The utility model relates to the technical field of biological research, in particular to a cell counting plate with regular hexagonal cells.

Background

In biological research, cell counting plates are widely used for counting various cells, and refer to a common biological tool for microscopic counting of red and white blood cells in a human body, and are also commonly used for calculating the number of microorganisms such as bacteria, fungi and microzyme.

At present, in the process of cell counting, a cell counting plate is needed to count cells so as to facilitate the calculation of the cell number, the cell counting plate cell in the prior art is square or rectangular, but cells are usually round, so that the cells can be inaccurate in cell counting in the unit cell due to the edges of the cell, and in addition, if the currently used counting plate is carelessly operated or is touched by mistake, the cover glass is easily shifted, and the cover glass moves together with the cells, so that the uniform distribution of the cells is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cell counting plate with regular hexagonal cells.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cell counting board of regular hexagon little check, includes the base plate, base plate top central point puts the department and runs through and be provided with the standing groove, standing groove bottom central point puts the department and runs through and be provided with the second flow channel, standing groove bottom left side runs through and is provided with the gomphosis groove, both sides all run through and are provided with the liquid storage groove about standing groove bottom central point put, liquid storage groove inner wall bottom fixedly connected with counter plate, the counter plate top is provided with regular hexagon line, both sides central point put department all run through and are provided with the rotation groove around the gomphosis groove inner diameter all run through and rotate and be connected with the axis of rotation, two fixedly connected with gomphosis strip between the axis of rotation, gomphosis strip right side central point put the department and runs through and be provided with the draw-in groove, base plate top right side slide is connected with the slide, both sides central point put department all fixedly connected with slider around the slide bottom.

As a further description of the above technical solution:

the left side and the right side of the bottom of the placing groove are penetrated and provided with a first liquid flow channel, and the first liquid flow channel and the second liquid flow channel are mutually communicated.

As a further description of the above technical solution:

the right side of the inner wall of the sliding groove is fixedly connected with a spring, the spring is fixedly connected with the sliding block, and the sliding block is slidably connected with the sliding groove.

As a further description of the above technical solution:

the clamping groove is connected with a glass cover plate in a sliding mode, and the glass cover plate is embedded with the placing groove.

As a further description of the above technical solution:

the left side and the right side of the front end and the rear end of the center of the bottom of the placement tank are respectively penetrated and provided with a liquid guide groove, the number of the liquid guide grooves is four, and the opening directions are opposite front and rear.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the square or rectangular counting cells in the original cell counting plate are improved to regular hexagon cells by using the counting plate and the regular hexagon lines, and round cells are more easily attached to the edges of the regular hexagon, so that the cell count in the cells in unit area is more accurate.

2. According to the utility model, the embedded groove, the embedded strip, the clamping groove, the sliding plate and the spring are clamped with the embedded groove after the glass cover plate is inserted into the clamping groove, the sliding plate is slid to the right side, then the sliding plate is loosened, the spring is released by pressure, and the sliding plate returns to the original position, because the embedded groove limits the deflection of the glass cover plate to the periphery, the sliding plate limits the raising of the glass cover plate, and the deflection of the glass cover plate together with the driving cells caused by careless operation and false touch is avoided.

Drawings

FIG. 1 is a perspective view of a cell counting plate with regular hexagonal cells according to the present utility model;

FIG. 2 is a perspective view showing a cell counting plate with regular hexagonal cells according to the present utility model;

fig. 3 is an exploded view of a cell counting plate with regular hexagonal cells according to the present utility model.

Legend description:

1. a substrate; 2. a liquid storage tank; 3. a counting plate; 4. regular hexagonal lines; 5. a slide plate; 6. a glass cover plate; 7. a liquid guiding groove; 8. a fitting groove; 9. a first flow channel; 10. a second flow channel; 11. a rotating groove; 12. a fitting strip; 13. a clamping groove; 14. a fitting groove; 15. a slide block; 16. a spring; 17. a chute; 18. and (3) rotating the shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a cell counting plate of regular hexagon lattice, includes base plate 1, base plate 1 top central point puts the department and runs through and be provided with standing groove 8, standing groove 8 bottom central point puts the department and runs through and be provided with second flow channel 10, standing groove 8 bottom left side runs through and is provided with gomphosis groove 14, standing groove 8 bottom central point puts up both sides and all runs through and be provided with reservoir 2, drip into cells in the cell suspension to in the reservoir 2 earlier to the cell suspension that has the cell that drops relies on tension is the part and is higher than reservoir 2's horizontal plane, reservoir 2 inner wall bottom fixedly connected with counting plate 3, counting plate 3 top is provided with regular hexagon line 4, circular shape cell is easier with regular hexagon marginal laminating, both sides central point put department all runs through and is provided with rotary groove 11 around the gomphosis groove 14 inner wall, the rotary groove 11 internal diameter all runs through and rotates and is connected with axis 18, two fixedly connected with gomphosis strip 12 between the 18, gomphosis strip 12 right side center point put through and is provided with draw-in groove 13 to reservoir 2 to the cell suspension, with cell suspension is higher than the part in the horizontal plane of portion, and is higher than reservoir 2, and the side slip 12 is provided with the top side slip groove 13 to the side slip on the side slip groove is provided with the side slip groove 1, and the top is fixed with the top is held in the top of the microscope table 1 to the side of the microscope table is held at the top is held in the position of the side 1, and is held in the top is held in the position is held in the top of the microscope side 5, is held in the top is held in the front of the top is held in the position is held in the front of the microscope side 5.

The left side and the right side of the bottom of the placing groove 8 are respectively penetrated and provided with a first liquid flow channel 9, the first liquid flow channels 9 and the second liquid flow channels 10 are mutually penetrated, cell suspension flows to the second liquid flow channels 10 through the liquid guide grooves 7, the cell suspension is guided to the first liquid flow channels 9 on the left side and the right side through the second liquid flow channels 10 and flows out from the first liquid flow channels 9, springs 16 are fixedly connected to the right side of the inner wall of the sliding groove 17, the springs 16 are fixedly connected with the sliding blocks 15, the loosening sliding plates 5 are loosened, the springs 16 are subjected to pressure release to rebound the sliding plates 5 to the left side, the sliding blocks 15 are slidably connected with the sliding grooves 17, the glass cover plates 6 are slidably connected with the placing groove 8, the glass cover plates 6 are mutually embedded with the placing groove 8, the left side and the right side of the front end and the rear end of the center of the bottom of the placing groove 8 are respectively penetrated and provided with the liquid guide grooves 7, and the liquid guide grooves 7 are four, and the opening directions are front and rear opposite.

Working principle: when the cell count is required to be calculated by using the cell counting plate, firstly, dropping cells in the cell suspension into the liquid storage tank 2, and the dropped cell suspension with the cells is partially higher than the horizontal plane of the liquid storage tank 2 by tension, then turning up the embedded strip 12 so that the clamping groove 13 on the embedded strip 12 faces the top, inserting one end of the glass cover plate 6 into the clamping groove 13, then sliding the sliding plate 5 to the right side, the spring 16 is contracted by the pressure so that the embedded groove 8 is completely exposed, turning down the inserted glass cover plate 6 by taking the rotating shaft 18 as the center point so that the glass cover plate 6 extrudes the cell suspension with the cells in the redundant part of the liquid storage tank 2, the surplus cell suspension is caused to disappear by the tension caused by the irregular shape of the liquid guide groove 7, the cell suspension flows to the second liquid flow channel 10 through the liquid guide groove 7, the cell suspension is guided to the first liquid flow channels 9 on the left side and the right side through the second liquid flow channel 10 and flows out of the first liquid flow channels 9, after the glass cover plate 6 is pressed down, the cell suspension is clamped into the embedded groove 8 and is mutually embedded with the embedded groove 8, the loosening slide plate 5 is loosened, the spring 16 is released under pressure, the slide plate 5 is rebounded to the left side, part of the slide plate 5 is positioned at the top of the right side of the glass cover plate 6, the glass cover plate 6 is limited, and then the cell counting plate after the treatment is placed on a microscope stage, and the cell counting plate is fixed by a clamping structure arranged on the microscope stage.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. A cell counting plate of regular hexagonal cells, comprising a substrate (1), characterized in that: the utility model discloses a slide, including base plate (1), slide (5) and slide board (5), base plate (1), including base plate (1), slide (5) and slide board (5), base plate (1) top central point department runs through and is provided with standing groove (8), standing groove (8) bottom central point department runs through and is provided with second liquid flow channel (10), standing groove (8) bottom left side runs through and is provided with gomphosis groove (14), standing groove (8) bottom central point department all runs through and is provided with liquid groove (2) from top to bottom, standing groove (2) bottom central point department both sides all runs through and is provided with liquid groove (2), liquid groove (2) inner wall bottom fixedly connected with counting plate (4), counting plate (5) top (5) are all run through and are provided with rotary groove (11) in both sides central point department around the inner wall, rotary groove (11) internal diameter all runs through and is connected with axis (18), two fixedly connected with gomphosis strip (12) between axis (18) right side central point department runs through and is provided with draw-in groove (13), slide (5) front and back end right side center department all runs through and is provided with spout (17).

2. A cell counting plate of regular hexagonal cells according to claim 1, wherein: the left side and the right side of the bottom of the placing groove (8) are penetrated and provided with a first liquid flow channel (9), and the first liquid flow channel (9) and a second liquid flow channel (10) are mutually communicated.

3. A cell counting plate of regular hexagonal cells according to claim 1, wherein: the right side of the inner wall of the sliding groove (17) is fixedly connected with a spring (16), the spring (16) is fixedly connected with a sliding block (15), and the sliding block (15) is slidably connected with the sliding groove (17).

4. A cell counting plate of regular hexagonal cells according to claim 1, wherein: the clamping groove (13) is connected with the glass cover plate (6) in a sliding mode, and the glass cover plate (6) and the placing groove (8) are mutually embedded.

5. A cell counting plate of regular hexagonal cells according to claim 1, wherein: the left side and the right side of the front end and the rear end of the bottom center of the placing groove (8) are penetrated and provided with liquid guide grooves (7), the number of the liquid guide grooves (7) is four, and the opening directions are opposite front and rear.

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