Constant-temperature storage device for fetal calf serum

Abstract

The utility model discloses a constant-temperature storage device for fetal calf serum, which comprises a constant-temperature box, and further comprises a storage disc arranged on the constant-temperature box, and a test tube rack arranged on the storage disc and used for placing serum reagents; the constant temperature box is slidably connected with a limiting disc through an elastic reset piece, and a handle is rotationally arranged on the limiting disc. According to the constant-temperature storage device for the fetal calf serum, after the storage disc is placed in the constant-temperature box, the handle is rotated to be matched with the limiting groove, meanwhile, the limiting disc is pressed downwards under the elastic force of the elastic reset piece, the handle slides in the limiting groove synchronously, and when the descending stroke is finished, the handle is rotated to be matched with the limiting groove. The serum reagent is limited and fixed by the cover cap on the limiting disc, so that the problems that the serum in the incubator is separated from the test tube rack and is damaged and leaked and certain insufficiency is brought to constant-temperature storage of fetal calf serum are weakened and even avoided when the incubator topples over or jolts when the incubator moves through the rollers.

Description

Technical Field

[0001] This utility model relates to the field of fetal bovine serum technology, and more specifically to a constant temperature storage device for fetal bovine serum. Background Technology

[0002] Fetal bovine serum (FBS) is the supernatant obtained by puncturing blood from unborn fetuses and then processing it through natural chromatography, centrifugation, and three-stage 0.1-micron microfiltration. FBS is a natural biological liquid rich in growth factors, cytokines, antibodies, hormones, and nutrients. It has a variety of biological activities and is widely used in biomedical research, cell culture, and biopharmaceuticals.

[0003] During cell culture, fetal bovine serum can effectively provide the raw materials needed for cell division, provide hormones to promote cell growth, and provide adhesion factors to buffer cells against acidity, alkali, or physical factors. When using it, move the incubator to the experimental position using rollers, remove the serum from the test tube rack inside the incubator, and use it as soon as possible during the experiment.

[0004] In the aforementioned incubator, the serum is stored on a test tube rack inside the incubator. However, if the incubator is moved, such as if it is tilted or bumped, the serum inside the incubator may detach from the test tube rack and leak, which is a certain deficiency in the constant temperature storage of fetal bovine serum. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, one objective of this utility model is to provide a constant temperature storage device for fetal bovine serum to overcome the above-mentioned shortcomings of the prior art.

[0006] To achieve the above objectives, this utility model provides a constant temperature storage device for fetal bovine serum, comprising a constant temperature chamber, and further comprising: a storage tray disposed on the constant temperature chamber, wherein a test tube rack is disposed on the storage tray for holding serum reagents; a limiting plate is slidably connected to the constant temperature chamber via an elastic reset member, wherein a handle is rotatably disposed on the limiting plate; a limiting plate having a limiting groove that mates with the handle; and a plurality of caps that mate with the serum reagents are disposed on the limiting plate.

[0007] Preferably, the constant temperature chamber is provided with a slide rail that cooperates with the storage tray.

[0008] Preferably, the constant temperature chamber has guide grooves on both sides of the storage tray, and each guide groove is specifically a strip groove.

[0009] Preferably, the limiting groove is a strip groove, and the handle is adapted to the limiting groove when the long side of the handle is parallel to the long side of the limiting plate.

[0010] Preferably, the elastic reset element is a spring, which is located between the guide groove and the limiting plate.

[0011] Preferably, the storage tray has multiple positioning slots adapted to the serum reagent.

[0012] Preferably, each of the caps has a groove, and a rubber pad is provided in the groove.

[0013] Preferably, the constant temperature chamber is also equipped with an inner storage box.

[0014] In the above technical solution, the present invention provides a constant temperature storage device for fetal bovine serum, which has the following beneficial effects: When the storage tray is placed in the constant temperature chamber, the handle is rotated to align with the limiting groove. Simultaneously, the limiting tray is pressed down by the elastic force of the elastic reset member, and the handle slides within the limiting groove. When the descent ends, the cap on the limiting tray limits and fixes the serum reagent. Figure 4 As shown in the diagram, when the incubator moves along the rollers, it reduces or even prevents the serum inside the incubator from detaching from the test tube rack and leaking when it is tilted or bumped, thus reducing the potential problems for the constant temperature storage of fetal bovine serum. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partially enlarged structural diagram of the limiting disc and serum reagent of this utility model before implementation;

[0018] Figure 3 This is a partially enlarged structural diagram of the limiting disc and serum reagent during implementation of this utility model;

[0019] Figure 4 This is a partially enlarged structural diagram of the limiting disc of this utility model during implementation;

[0020] Figure 5 This is a partially enlarged structural diagram of the positioning groove of this utility model;

[0021] Figure 6 This is a partially enlarged structural diagram of the cap and serum reagent of this utility model before implementation.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Incubator; 2. Storage tray; 3. Serum reagent; 4. Limiting tray; 5. Limiting plate; 1.1. Inner storage box; 1.2. Slide rail; 1.3. Guide groove; 1.4. Elastic reset component; 2.1. Test tube rack; 2.2. Positioning groove; 4.1. Cap; 4.2. Rubber pad; 4.3. Handle; 5.1. Limiting groove. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Please see Figure 1-6 The constant temperature storage device for fetal bovine serum is designed to address the problem that serum is currently stored on test tube racks inside the incubator. However, if the incubator is moved, such as if it is tilted or bumped, the serum inside the incubator may detach from the test tube racks and leak, which poses a certain inadequacy for the constant temperature storage of fetal bovine serum.

[0026] As a further technical solution proposed in this utility model, the device includes a constant temperature chamber 1 and a storage tray 2, which is disposed on the constant temperature chamber 1. The storage tray 2 is provided with a test tube rack 2.1 for placing serum reagents 3, such as... Figure 2 As shown in the diagram, the test tube rack 2.1 has multiple insertion holes for holding multiple serum reagents 3; the incubator 1 is slidably connected to a limiting plate 4 via an elastic reset member 1.4, and the limiting plate 4 has a handle 4.3 rotatably mounted on it; a limiting plate 5 has a limiting groove 5.1 that mates with the handle 4.3; the limiting plate 4 has multiple caps 4.1 that mate with the serum reagents 3. Specifically, when the storage tray 2 is placed in the incubator 1, the handle 4.3 is rotated to mate with the limiting groove 5.1, and the limiting plate 4 is pressed down by the elastic force of the elastic reset member, while the handle 4.3 slides within the limiting groove 5.1. When the descent ends, the caps 4.1 on the limiting plate 4 limit and fix the serum reagents 3. Figure 4 As shown in the diagram, when the incubator 1 moves along the rollers, if it is tilted or bumped, the risk of the serum inside the incubator detaching from the test tube rack and leaking is reduced or even avoided, thus preventing certain deficiencies in the constant temperature storage of fetal bovine serum.

[0027] In another embodiment of this utility model, the constant temperature chamber 1 is provided with a slide rail 1.2 that cooperates with the storage tray 2. Further, as... Figure 1As shown in the figure, the slide rail 1.2 is used to connect with the storage tray 2, so that the storage tray 2 can be slidably installed in the constant temperature chamber 1, which is convenient for disassembly and installation. The constant temperature chamber 1 is also equipped with rollers (not shown in the figure), which are existing technologies and will not be described in detail.

[0028] In another embodiment of this utility model, the constant temperature chamber 1 has guide grooves 1.3 opposite to each other on both sides of the storage tray 2. Each guide groove 1.3 is specifically a strip-shaped groove. Further, as... Figure 4 As shown in the figure, elastic reset members 1.4 are provided between the inner walls of the two guide grooves 1.3 and the limiting disk 4. The two elastic reset members 1.4 are used to apply a downward force to the limiting disk 4.

[0029] In another embodiment of this utility model, the limiting groove 5.1 is specifically a strip groove. When the long side of the handle 4.3 is parallel to the long side of the limiting plate 5, the handle 4.3 is adapted to the limiting groove 5.1. Furthermore, as... Figure 3 As shown in the diagram, when handle 4.3 is parallel to the limiting groove 5.1 on the limiting plate 5, during the subsequent descent of the limiting plate 4, handle 4.3 can slide into the limiting groove 5.1, as shown in the diagram. Figure 1 The status is as shown.

[0030] In another embodiment of this utility model, the elastic reset member 1.4 is specifically a spring, which is located between the guide groove 1.3 and the limiting disk 4. Further, as... Figure 4 As shown in the diagram, one end of the spring is connected to the inner wall of the guide groove 1.3, and the other end is connected to the limiting disc 4.

[0031] In another embodiment of this utility model, the constant temperature chamber 1 is further provided with a storage inner box 1.1, and further, as... Figure 1 As shown in the status, the inner storage box 1.1 can store other types of experimental items, which is existing technology and will not be described in detail.

[0032] In another embodiment of this invention, the storage tray 2 is provided with a plurality of positioning grooves 2.2 adapted to the serum reagent 3. Furthermore, the positioning grooves 2.2 are adapted to the bottom of the serum reagent 3, such as... Figure 5 As shown in the diagram, this allows for proper placement of serum reagent 3 on the test tube rack 2.1, with a certain degree of restriction on its bottom.

[0033] In another embodiment of this utility model, each cap 4.1 has a groove, and a rubber pad 4.2 is provided in the groove. Further, as... Figure 6As shown in the figure, the grooves on each cap 4.1 are adapted to the top of the serum reagent 3. The cap 4.1 limits and fixes the serum reagent 3 under the elastic force of the elastic reset member 1.4, which improves the stability of each serum reagent 3 on the storage tray 2 inside the constant temperature chamber 1 when it moves. The rubber pad 4.2 in the groove is used to provide a certain buffering effect on the serum reagent 3 when the limiting plate 4 is pressed down.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A constant temperature storage device for fetal bovine serum, comprising a constant temperature chamber (1), characterized in that, Also includes: Storage tray (2) is set on the constant temperature box (1), and a test tube rack (2.1) is set on the storage tray (2) for placing serum reagents (3); The constant temperature chamber (1) is slidably connected to a limiting plate (4) via an elastic reset member (1.4), and a handle (4.3) is rotatably provided on the limiting plate (4); A limiting plate (5) has a limiting groove (5.1) that mates with the handle (4.3); The limiting plate (4) is provided with a plurality of caps (4.1) that cooperate with the serum reagent (3).

2. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, The constant temperature chamber (1) is provided with a slide rail (1.2) that cooperates with the storage tray (2).

3. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, The constant temperature chamber (1) has guide grooves (1.3) on both sides of the storage tray (2), and each guide groove (1.3) is specifically a strip groove.

4. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, The limiting groove (5.1) is specifically a strip groove. When the long side of the handle (4.3) is parallel to the long side of the limiting plate (5), the handle (4.3) is adapted to the limiting groove (5.1).

5. The constant temperature storage device for fetal bovine serum according to claim 3, characterized in that, The elastic reset element (1.4) is specifically a spring, which is located between the guide groove (1.3) and the limiting disk (4).

6. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, The storage tray (2) is provided with multiple positioning slots (2.2) that are compatible with the serum reagent (3).

7. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, Each of the caps (4.1) has a groove, and a rubber pad (4.2) is provided in the groove.

8. The constant temperature storage device for fetal bovine serum according to claim 1, characterized in that, The constant temperature chamber (1) is also equipped with a storage inner box (1.1).

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