CN220335166U

CN220335166U - Cell culture medium preparation facilities

Info

Publication number: CN220335166U
Application number: CN202320354242.5U
Authority: CN
Inventors: 李亮; 刘杉杉; 刘幸; 王曦晨; 郭泳麟
Original assignee: Hangzhou Jinuo Biomedical Technology Co ltd
Current assignee: Hangzhou Jinuo Biomedical Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2024-01-12
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of cell culture media, in particular to a cell culture media preparation device which comprises a main body, a display panel and a barrel, wherein a motor is fixedly connected to the lower side of the barrel, a stirring disc is fixedly connected to the tail end of an output shaft of the motor, stirring blades are fixedly connected to the outer side of the stirring disc, sliding blocks are fixedly connected to upper side sliding grooves of the stirring disc, second springs are fixedly connected between the outer end faces of the sliding blocks and the inner walls of the sliding grooves of the stirring disc, clamping blocks are fixedly connected to the upper end faces of the sliding blocks, clamping plates are arranged between the clamping blocks, a cylinder is fixedly connected to the upper end faces of the clamping plates, a sleeve is sleeved on the outer side of the cylinder, a blocking ring is fixedly connected to the inner side of the sleeve, and the clamping rings are fixedly connected to the outer side of the cylinder.

Description

Cell culture medium preparation facilities

Technical Field

The utility model relates to the technical field of cell culture media, in particular to a cell culture media preparation device.

Background

Cell culture media are both basic materials for supplying cell nutrition and promoting cell reproduction and proliferation in cultured cells, and living environments for growing and reproducing cultured cells, wherein peripheral lymphocyte culture media are one of a plurality of cell culture media, and are prepared by using a culture medium preparation device.

Before preparation, a technician is required to calculate the dosage of various components according to the culture medium formula required to be configured, a weighing spoon is used for accurately weighing the required nutrient substances according to the formula, then the weighed nutrient substances and pure water are added into a filling barrel in the device, stirring is started to dissolve the weighed nutrient substances and then a part of samples are taken out to test the PH value of the culture medium through a table acidity machine until the PH value is regulated to the numerical value required by the formula, the water level of the pure water added into the filling barrel of the conventional preparation device is usually not filled with the pure water at the middle line of the filling barrel, when the worker pours the prepared nutrient substances into the filling barrel, the part of nutrient substances possibly adhere to the barrel wall, the nutrient substances in the pure water are less than the configured quantity, and the regulating quantity of the technician is increased when the PH value is tested.

Disclosure of Invention

The utility model aims to provide a cell culture medium preparation device, which solves the problem that when prepared nutrient substances are poured into a filling barrel, partial nutrient substances possibly adhere to the barrel wall, so that the quantity of the nutrient substances in pure water is smaller than the quantity of the nutrient substances in the pure water, and the adjustment quantity of a technician is increased when the PH value is tested.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cell culture medium preparation facilities, includes main part, display panel and barrel, the downside fixedly connected with motor of barrel, the terminal fixedly connected with agitator disk of output shaft of motor, the outside fixedly connected with stirring leaf of agitator disk, the equal sliding connection of upside spout department of agitator disk has the slider, equal fixedly connected with second spring between the outer terminal surface of slider and the spout inner wall of agitator disk, the up end fixedly connected with fixture block of slider, be provided with the cardboard between the fixture block, the up end fixedly connected with cylinder of cardboard, the cover shell has been cup jointed in the outside of cylinder, the inboard fixedly connected with separation ring of cover shell, the outside fixedly connected with snap ring of cylinder, the upper end fixedly connected with magazine of cylinder, the left side opening inner wall rotation of magazine is connected with rotor plate, the outside fixedly connected with impeller, the equal fixedly connected with inserted bar in the up end both sides of agitator disk.

Preferably, the number of the blades is 5, and the blades are arranged at equal angles with the casing as the center of a circle.

Preferably, the shape of the clamping ring is smaller than that of the blocking ring, and the clamping ring can pass through the blocking ring.

Preferably, a first spring is fixedly connected between the right end face of the rotating plate and the inner wall of the material box, and the outer end face of the material box is attached to the inner wall of the casing.

Preferably, the inner wall of fixture block all fixedly connected with damping layer, the upside chamfer of fixture block is the arc, the lower terminal surface of cover shell is equipped with the recess.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the stirring disc can be driven to rotate through the structures such as the clamping block, the cylinder, the sleeve shell and the material box, the cylinder, the clamping ring and the material box are rotated, the clamping ring is aligned with the blocking ring through the rotation of the clamping ring, the blocking ring drives the sleeve shell to fall and expose out of the material box, and the rotating plate is opened through the rotation of the material box, so that the nutrient substances in the material box are mixed with water, the device can add weighing amount of nutrient substances to the filling barrel, the mixing efficiency of pure water and the nutrient substances is improved, the problem that when the prepared nutrient substances are poured into the filling barrel, part of the nutrient substances are attached to the barrel wall, the prepared nutrient substances in the pure water are less than the prepared nutrient substances, and the problem of increasing the adjustment amount of a technician when the PH value is tested is solved, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the cartridge of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the structure of the stirring disc of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4B according to the present utility model;

FIG. 6 is a schematic view of the snap ring and the blocking ring of FIG. 3 according to the present utility model;

fig. 7 is a schematic top view of the stirring disk of fig. 2 according to the present utility model.

In the figure: 1-main body, 2-display panel, 3-barrel, 4-motor, 5-agitator disk, 6-stirring leaf, 7-slider, 8-fixture block, 9-damping layer, 10-cardboard, 11-cylinder, 12-cover shell, 13-snap ring, 14-spacer ring, 15-magazine, 16-rotor plate, 17-first spring, 18-leaf board, 19-inserted link, 20-second spring.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

a cell culture medium preparation device comprises a main body 1, a display panel 2 and a barrel 3, wherein a motor 4 is fixedly connected to the lower side of the barrel 3, a stirring disk 5 is fixedly connected to the tail end of an output shaft of the motor 4, a stirring blade 6 is fixedly connected to the outer side of the stirring disk 5, a sliding block 7 is slidably connected to the upper side sliding groove of the stirring disk 5, a second spring 20 is fixedly connected between the outer end surface of the sliding block 7 and the inner wall of the sliding groove of the stirring disk 5, a clamping block 8 is fixedly connected to the upper end surface of the sliding block 7, a clamping plate 10 is arranged between the clamping blocks 8, a cylinder 11 is fixedly connected to the upper end surface of the clamping plate 10, a sleeve 12 is sleeved on the outer side of the cylinder 11, a blocking ring 14 is fixedly connected to the inner side of the sleeve 12, a clamping ring 13 is fixedly connected to the outer side of the cylinder 11, a material box 15 is fixedly connected to the upper end of the cylinder 11, a rotating plate 16 is rotatably connected to the inner wall of an opening on the left side of the material box 15, the outside fixedly connected with leaf 18 of the cover shell 12, the upper end surface both sides of the stirring disk 5 are fixedly connected with the inserted link 19, will drive the cylinder 11, snap ring 13, magazine 15 to rotate when making the stirring disk 5 rotate, make snap ring 13 align with baffle ring 14 through the rotation of the snap ring 13, make baffle ring 14 drive cover shell 12 drop and reveal the discharge box 15, open the rotating plate 16 through the rotation of the magazine 15, make the nutrient in the magazine 15 mix with water, have realized the device can add the nutrient of the weighing amount to the filling barrel, and improve the ability of mixing efficiency between nutrient substance and pure water, have solved and mixed the good nutrient substance and poured into the filling barrel, can appear some nutrient substances are attached to cylinder wall, make the nutrient substance in the pure water compare the quantity that disposes less, and then increase the problem of the technician's regulating quantity when testing the PH value, has improved the practicality of the device; the number of the blades 18 is 5, the blades 18 are arranged at equal angles by taking the casing 12 as the center of the circle, when the casing 12 is not connected with the inserted link 19, the blades 18 can increase the water resistance of the casing 12 to avoid following the rotation of the column 11, and when the casing 12 is connected with the inserted link 19, the blades 18 can be matched with the stirring blades 6 to stir and mix pure water and nutrient substances; the shape of the snap ring 13 is smaller than the baffle ring 14, the snap ring 13 can pass through the baffle ring 14, and when the snap ring 13 is aligned with the opening of the baffle ring 14, the sleeve 12 and the blade 18 can be downwards displaced; a first spring 17 is fixedly connected between the right end surface of the rotating plate 16 and the inner wall of the material box 15, the outer end surface of the material box 15 is attached to the inner wall of the shell 12, and the rotating plate 16 can be quickly opened when the material box 15 is detached from the shell 12 through the elasticity of the first spring 17; the equal fixedly connected with damping layer 9 of inner wall of fixture block 8, the upside chamfer of fixture block 8 is the arc, and the lower terminal surface of cover shell 12 is equipped with the recess, has improved the fixed effect of fixture block 8 to cardboard 10 through the damping layer 9 that sets up, through holding cover shell 12 when needs take out with cylinder 11 cardboard 10 outside displacement can, make inserted bar 19 can with the cover shell 12 block through the recess of cover shell 12 downside.

The working flow is as follows: when the culture medium preparation device is needed to prepare the peripheral lymphocyte culture medium, the dosage of each component is calculated according to the formula of the culture medium, the rotary plate 16 is opened, the weighed dosage is put into the material box 15, at the moment, the sleeve shell 12 is rotated to align the clamping ring 13 with the baffle ring 14, the clamping ring 13 is moved between the lowest baffle ring 14 and the inner wall of the sleeve shell 12, the material box 15 is completely retracted into the sleeve shell 12, at the moment, the sleeve shell 12 is held to align the clamping plate 10 with the clamping block 8, the clamping plate 10 is forced to penetrate the clamping block 8 to enable the clamping block 8 to move to two sides (the upper side of the clamping block 8 is chamfered into an arc shape, the clamping block 8 can be moved by the downward pressing of the clamping plate 10), the clamping block 8 is reset through the second spring 20 and the sliding block 7 to be matched with the damping layer 9 to limit and fix the clamping plate 10 with the cylinder 11, at the moment, pure water is filled into the cylinder 3, the motor 4 is started through the virtual button of the display panel 2, the stirring disk 5, the stirring blade 6, the clamping plate 10, the column 11, the clamping ring 13 and the material box 15 are driven to rotate through the tail end of the output shaft of the motor 4 (the casing 12 is not rotated with the blade 18 which is not connected and arranged because the blade 18 is increased by water resistance), the casing 12 and the blade 18 are aligned with the opening of the baffle ring 14 through the rotation of the clamping ring 13, the clamping ring 13 passes through the baffle ring 14 through the downward weight, when the clamping ring 13 passes through the three layers of baffle rings 14, the material box 15 is completely exposed, the rotation plate 16 is rotated to be opened through the rotation of the material box 15 by the elasticity of the first spring 17 due to the loss of the baffle of the casing 12, nutrient substances in the material box 15 can be mixed with pure water at the moment, the casing 12 can fall to the position of the inserted rod 19, the inserted rod 19 is driven to rotate through the stirring disk 5, the inserted rod 19 can be finally inserted into the groove of the casing 12, the insert rod 19 drives the casing 12 and the blade 18 to rotate, so that the mixing between pure water and nutrient substances is further improved, the weighed nutrient substances can be added into the cylinder 3 through the operation, the mixing efficiency between the nutrient substances and the pure water is further improved, the adjustment amount of technicians after PH test is reduced, and other procedures are performed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cell culture medium preparation facilities, including main part (1), display panel (2) and barrel (3), downside fixedly connected with motor (4) of barrel (3), the terminal fixedly connected with agitator disk (5) of output shaft of motor (4), the outside fixedly connected with stirring leaf (6) of agitator disk (5), its characterized in that: the upper side sliding groove of agitator disk (5) department equal sliding connection has slider (7), all fixedly connected with second spring (20) between the outer terminal surface of slider (7) and the spout inner wall of agitator disk (5), the up end fixedly connected with fixture block (8) of slider (7), be provided with cardboard (10) between fixture block (8), the up end fixedly connected with cylinder (11) of cardboard (10), the outside of cylinder (11) has cup jointed cover shell (12), the inboard fixedly connected with separation circle (14) of cover shell (12), the outside fixedly connected with snap ring (13) of cylinder (11), the upper end fixedly connected with magazine (15) of cylinder (11), the left side opening inner wall rotation of magazine (15) is connected with rotor plate (16), the outside fixedly connected with impeller (18) of (12), the up end both sides of agitator disk (5) are all fixedly connected with inserted bar (19).

2. The cell culture apparatus of claim 1, wherein: the number of the blades (18) is 5, and the blades (18) are arranged at equal angles with the casing (12) as the center of a circle.

3. The cell culture apparatus of claim 1, wherein: the shape of the clamping ring (13) is smaller than that of the blocking ring (14), and the clamping ring (13) can penetrate through the blocking ring (14).

4. The cell culture apparatus of claim 1, wherein: a first spring (17) is fixedly connected between the right end face of the rotating plate (16) and the inner wall of the material box (15), and the outer end face of the material box (15) is attached to the inner wall of the casing (12).

5. The cell culture apparatus of claim 1, wherein: the inner wall of fixture block (8) is all fixedly connected with damping layer (9), the upside chamfer of fixture block (8) is the arc, the lower terminal surface of cover shell (12) is equipped with the recess.