CN216185215U - Adipose-derived mesenchymal stem cell culture medium transfer device - Google Patents

Abstract

The utility model discloses a transfer device for a culture medium of adipose-derived mesenchymal stem cells, and relates to the technical field of culture medium transfer. The transfer box comprises a transfer box body, wherein a plurality of limiting slots are formed in the transfer box body, a placing box is connected in the limiting slots in a sliding mode, a plurality of placing frames are connected in the placing box body in a sliding mode, a push rod penetrating through the placing box body is matched with the threads on the top of the placing box body in a rotating mode, and a pressing plate is connected to the bottom of the push rod in a rotating mode. According to the utility model, through the matched use of the placing box, the placing rack, the push rod, the pressing plate, the second spring and the third spring, the problem that the accuracy of experiments performed by using the culture medium in the later period is difficult to ensure due to the fact that the quality of the culture medium is reduced and even damaged due to external reasons in the transportation process of the existing culture medium is solved.

Description

Adipose-derived mesenchymal stem cell culture medium transfer device

Technical Field

The utility model belongs to the technical field of culture medium transfer, and particularly relates to a transfer device for a culture medium of adipose-derived mesenchymal stem cells.

Background

The culture medium is an artificially prepared nutrient for growth and maintenance of microorganisms, plant tissues and animal tissues, generally contains carbohydrates, nitrogen-containing substances, inorganic salts, vitamins, water and the like, and also contains antibiotics, pigments, hormones and serum, and when the cell culture medium is used, the cell culture medium is placed in a culture dish, is not easy to store for a long time and is stored in a low-temperature environment.

However, the existing culture medium is difficult to transfer and transport. The traditional transportation vehicle frame is inconvenient for fixing and taking the culture medium, so that the culture medium and the frame body are easy to scratch and rub, and the quality of the culture medium is influenced; in addition, due to the existing transfer transportation tool, the culture mediums are easy to shake in the transportation process, so that the culture mediums collide with each other, and the damage of the culture mediums is caused; in addition, a layer of dust is easily attached to the surface of the culture medium, and the culture object in the culture medium is polluted. These adverse effects will make it difficult to ensure the accuracy of the later experiments using the culture medium.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transfer device for a culture medium of adipose-derived mesenchymal stem cells, which solves the problems that the quality of the culture medium is reduced or even damaged due to external reasons in the transportation process of the existing culture medium, so that the accuracy of experiments performed by adopting the culture medium in the later period is difficult to ensure by using a placing box, a placing rack, a push rod, a pressing plate, a second spring and a third spring in a matching way.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a transfer device for a culture medium of adipose-derived mesenchymal stem cells, which comprises a transfer box, wherein a sealing cover is clamped at the top of the transfer box, a handle is fixedly connected to the side surface of the transfer box, a plurality of limiting slots are formed in the transfer box, a placing box is connected in the limiting slots in a sliding manner, a plurality of placing frames are arranged in the placing box in a sliding manner, a push rod penetrating through the top surface of the placing box is arranged at the top of the placing box, and a pressing plate is rotatably connected to the bottom of the push rod; the rack is characterized in that a first limiting sliding groove is formed in the upper surface of the rack and penetrates through the upper surface of the rack, first springs are fixedly connected to two ends of the first limiting sliding groove, a moving plate is arranged at the other end of each first spring and matched with the limiting sliding groove, and first second springs and third springs are fixedly connected to two ends of the bottom of the rack respectively.

Furthermore, the periphery of the upper surface of the placing rack is provided with a limiting plate, the placing rack is integrally wedge-shaped, and the lower surface of the placing rack is fixedly provided with a plurality of rubber bumps.

Furthermore, the two ends of the placing rack are respectively provided with a first limiting slide block, the tops of the second spring and the third spring are connected with the first limiting slide block, and two opposite inner walls of the placing box are respectively provided with a second limiting slide groove matched with the first limiting slide block.

Furthermore, the two side faces of the pressing plate are fixedly connected with second limiting sliding blocks matched with the second limiting sliding grooves, and the lower surface of the pressing plate is of an inclined surface structure matched with the upper surface of the placing frame.

Further, the bottom of the transfer box is fixedly connected with universal wheels.

Further, the moving plate is T-shaped and comprises a transverse part and a lower part, and the lower part can be just inserted into the first limiting sliding groove.

The utility model has the following beneficial effects:

1. according to the utility model, the limiting plate, the pressing plate, the push rod, the movable plate and the first spring are used in a matched manner, the pressing plate is pushed by the push rod, the culture medium is firmly fixed on the placing frame, meanwhile, the upper surface of the placing frame is in an inclined plane structure relative to the lower surface of the placing frame, and the limiting plate and the movable plate are matched to form a clamping effect on the side surface of the culture medium, so that the placing stability of the culture medium is improved, the ceramic tile is effectively fixed, and the side surface, the upper surface and the lower surface of the culture medium are protected, and the damage caused by collision of the culture medium in the transportation process is avoided.

2. According to the utility model, the second spring and the third spring are arranged, and the first limiting sliding block is in sliding fit with the second limiting sliding groove, so that the vibration generated during the culture medium transportation can be effectively reduced, and the safety of the culture medium in the transportation process is further improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an adipose-derived mesenchymal stem cell culture medium transfer device according to the present invention;

FIG. 2 is a schematic view of the interior of the transfer box;

FIG. 3 is a schematic view of the structure of the combination of the placing box, the placing rack, the push rod and the pressing plate;

fig. 4 is a schematic structural view of the placing rack;

FIG. 5 is a schematic view of the structure at the lower left view angle of FIG. 4;

FIG. 6 is a schematic view of the construction of the push rod and platen combination;

FIG. 7 is a schematic view of the sealing cap;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a transfer box, 101-a limiting slot, 102-a cooling groove, 2-a sealing cover, 201-a sealing ring, 3-a handle, 4-a placing box, 401-a second limiting chute, 402-a lifting lug, 5-a placing rack, 501-a first limiting chute, 502-a limiting plate, 503-a first limiting slide block, 504-a rubber bump, 6-a push rod, 7-a pressing plate, 701-a second limiting slide block, 8-a moving plate, 9-a first spring, 10-a second spring, 11-a third spring and 12-a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the utility model relates to a transfer device for a adipose-derived mesenchymal stem cell culture medium, which comprises a transfer box 1, wherein a sealing cover 2 is clamped at the top of the transfer box 1, a handle 3 is fixedly connected to the side surface of the transfer box 1, a plurality of limiting slots 101 are formed in the transfer box 1, a placing box 4 is slidably connected in the limiting slots 101, a plurality of placing frames 5 are slidably connected in the placing box 4, a push rod 6 penetrating through the top of the placing box 4 is rotatably matched with threads at the top of the placing box 4, and a pressing plate 7 is rotatably connected to the bottom of the push rod 6.

Wherein, rack 5 upper surface is opened there is first spacing spout 501, first spacing spout traverses the rack upper surface, both ends fixedly connected with first spring 9 in the first spacing spout, the other end of first spring 9 all is equipped with movable plate 8, movable plate 8 with spacing spout matches, the movable plate is the T shape, including horizontal portion and lower part, the lower part can just in time insert first spacing spout, and is first the bottom both ends of rack are fixedly connected with second spring 10 and third spring 11 respectively.

A limiting plate 502 is fixedly arranged on the periphery of the upper surface of the placing frame 5.

The placing frame 5 is provided with first limiting sliding blocks 503 at two ends of the placing frame respectively, the tops of the second spring 10 and the third spring 11 are connected with the first limiting sliding blocks 503 respectively, and two opposite inner walls of the placing box are provided with second limiting sliding grooves 401 matched with the first limiting sliding blocks.

The whole rack (5) is wedge-shaped, and a plurality of rubber bumps 504 are fixed on the lower surface of the rack 5, so that two adjacent racks can be prevented from being extruded, and the buffer shock effect is achieved.

Wherein, the both sides face of clamp plate 7 both sides all fixedly connected with the spacing slider 701 of second spacing spout 401 complex, the lower surface of clamp plate 7 is established to be "inclined plane" structure with rack 5 upper surface complex.

The space between the placing box and the transferring box forms a cooling groove 102 for placing cooling substances such as ice bags or ice blocks. A lifting lug 402 is fixedly connected to the top of the placing box 4. The bottom of the rotary box 1 is fixedly connected with a universal wheel 12. The bottom of the sealing cover 2 is fixedly connected with a sealing ring 201 matched with the cooling groove 102.

One specific application of this embodiment is: during the use, moving plate 8 is moved away manually earlier, put into the culture medium on rack 5, including limiting plate 502 and moving plate 8's cooperation, form the clamping action to the culture medium side, then at rotation push rod 6, make clamp plate 7 downstream, form the squeezing action to the culture medium, with firm the fixing on rack 5 of culture medium, then will place case 4 and put into the spacing slot 101 in transfer box 1 again, cover sealed lid 2, just so protected the side and upper and lower two surfaces of culture medium, avoid the culture medium collision to cause the damage in the transportation.

In addition, by arranging the second spring 10 and the third spring 11 and the sliding fit of the first limiting sliding block 503 and the second limiting sliding groove 401, the vibration generated during the culture medium transportation can be effectively reduced, and the safety in the culture medium transportation process is further improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a fat mesenchymal stem cell culture medium transfer device, includes transfer box (1), transfer box (1) top joint has sealed lid (2), transfer box (1) side fixedly connected with handle (3), its characterized in that:

a plurality of limiting slots (101) are formed in the transfer box (1), a placing box (4) is connected in the limiting slots (101) in a sliding mode, a plurality of placing frames (5) are arranged in the placing box (4) in the sliding mode, a push rod (6) penetrating through the top surface of the placing box (4) is arranged at the top of the placing box (4), and a pressing plate (7) is rotatably connected to the bottom of the push rod (6);

the utility model discloses a rack, including rack (5), rack (5) upper surface, first spacing spout (501) are opened there are first spacing spout (501), first spacing spout (501) traverse rack (5) upper surface, first spring (9) of both ends fixedly connected with in first spacing spout (501), the other end of first spring (9) all is equipped with movable plate (8), the movable plate with spacing spout (501) match, and is first the bottom both ends of rack (5) are fixedly connected with second spring (10) and third spring (11) respectively.

2. The adipose-derived mesenchymal stem cell culture medium transfer device of claim 1, wherein a limiting plate (502) is arranged on the periphery of the upper surface of the placing rack (5), the placing rack (5) is integrally wedge-shaped, and a plurality of rubber bumps (504) are fixedly arranged on the lower surface of the placing rack (5).

3. The adipose-derived mesenchymal stem cell culture medium transfer device of claim 1, wherein two ends of the placing frame (5) are respectively provided with a first limiting slide block (503), the tops of the second spring (10) and the third spring (11) are both connected with the first limiting slide block (503), and two opposite inner walls of the placing box (4) are both provided with a second limiting sliding groove (401) matched with the first limiting slide block (503).

4. The adipose-derived mesenchymal stem cell culture medium transfer device of claim 1, wherein both lateral surfaces of the pressing plate (7) are fixedly connected with a second limiting slide block (701) matched with a second limiting slide groove (401), and the lower surface of the pressing plate (7) is designed to be a 'slope' structure matched with the upper surface of the placing frame (5).

5. The adipose-derived mesenchymal stem cell culture medium transfer device of claim 1, wherein the bottom of the transfer box (1) is fixedly connected with a universal wheel (12).

6. The adipose-derived mesenchymal stem cell culture medium transfer device of claim 1, wherein the moving plate (8) is T-shaped and comprises a transverse part and a lower part, and the lower part can be just inserted into the first limiting sliding groove (501).

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