Stem cell storage cabinet

Abstract

The utility model provides a stem cell storage cabinet which comprises a control table, a control panel is fixedly connected to the surface of the control table, the control table and control buttons are used for controlling the operation starting of the whole device, meanwhile, the control panel is communicated with a temperature control detection sensor, and the temperature control detection sensor is connected with the control panel. The temperature in the stem cell storage cabinet can be displayed in the display screen on the control panel, so that a user can conveniently master the temperature condition in the stem cell storage cabinet at any time and correspondingly adjust the storage environment of stem cells, and the air pump at the top of the liquid nitrogen tank is started to pump out liquid nitrogen in the liquid nitrogen tank; when stem cells are placed on the anti-freezing assembly to enter and exit for storage, the stem cells can be easily taken out according to the structure of the anti-freezing assembly when the stem cells need to be taken out, and the stem cells cannot be frozen by freezing gas emitted by a liquid nitrogen tank and cannot be difficult to take out. Therefore, the overall storage stability and flexibility of the device are further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stem cell storage technical field, concretely relates to a stem cell storage cabinet. BACKGROUND

[0002] Stem cell is a kind of cell with unlimited or immortal self-renewal ability, can produce at least one type, highly differentiated daughter cell, stem cell definition is revised for many years, and is defined from different levels, most biologists and medical scientists think that stem cell is from embryo, fetus or adult body with under certain conditions unlimited self-renewal and proliferation differentiation ability, can produce the cell of the same performance and genotype as oneself, also can produce the specialized cell of the tissue and organ of organism, can also be differentiated into progenitor cell, the research team of Belgium Louvain university generates a new type of human cell using stem cell in laboratory.

[0003] ‌The main reasons of stem cell storage include potential application in disease treatment and prospects of regenerative medicine, so stem cell storage cabinet is usually needed to store stem cell, and a lot of liquid nitrogen is needed to keep low temperature for storage in conventional stem cell storage environment, but when being kept at extremely low temperature for a long time, the stored culture dish is also frozen, so it is inconvenient to take, and therefore we provide a stem cell storage cabinet. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the insufficient of prior art, and provides a stem cell storage cabinet, to solve the problems provided in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A stem cell storage cabinet, including: control console, the surface of the control console is fixedly connected with control panel, the surface of the control console is fixedly connected with a plurality of control buttons, the back of the control console is fixedly connected with stem cell receiving cabinet, one side of the stem cell receiving cabinet is rotatably connected with sealed cabinet door, the surface of the sealed cabinet door is fixedly connected with handle, the inner wall bottom of the stem cell receiving cabinet is provided with a plurality of liquid nitrogen tanks;

[0007] The top of the liquid nitrogen tank is fixedly connected with suction pump, the inner wall of the suction pump is provided with nitrogen gas pipe, the surface of the nitrogen gas pipe is provided with a plurality of evenly distributed nitrogen gas outlets, the inner wall of the stem cell receiving cabinet is fixedly connected with a plurality of placing plates, the surface of the placing plate is provided with a plurality of sliding grooves, and the inner wall of the sliding groove is slidably connected with anti-freezing assembly.

[0008] Preferably, the antifreeze component includes a sliding block, a stem cell storage dish, a retrieval pull column, and a connecting buckle. The plurality of sliding blocks are slidably connected to the inner wall of the sliding groove, the stem cell storage dish is fixedly connected to the top of the sliding block, and the size of the sliding block matches the size of the inner wall of the sliding groove.

[0009] Preferably, a plurality of the picking pull posts are fixedly connected to the inner wall of the sliding block, and the connecting buckle is fixedly connected to one end of the picking pull post, the position of the connecting buckle matching the back of the inner wall of the sliding groove.

[0010] Preferably, each of the stem cell storage dishes is fixedly connected to an anti-slip auxiliary roller, and the surface of the anti-slip auxiliary roller is provided with an antifreeze coating.

[0011] Preferably, an antifreeze handle is fixedly connected between the plurality of the pull columns, and a plurality of antifreeze protrusions are fixedly connected to the surface of the antifreeze handle, the positions of the antifreeze protrusions conforming to the distribution of the human hand.

[0012] Preferably, a temperature control sensor is fixedly connected to one side of the inner wall of the stem cell storage cabinet, and the data from the temperature control sensor matches the data from the control panel.

[0013] Preferably, a gaze detection window is fixedly connected to the surface of the sealed cabinet door, and the position of the gaze detection window is adapted to the position of the placement plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The entire device is operated and turned on via the control console and control buttons. The control panel is connected to a temperature detection sensor, which displays the internal temperature of the stem cell storage cabinet on the screen above the control panel. This allows users to monitor the internal temperature of the stem cell storage cabinet at any time and make corresponding adjustments according to the storage environment of the stem cells. At the same time, the vacuum pump on the top of the liquid nitrogen tank is activated to extract the liquid nitrogen from the tank and evenly release it from the nitrogen outlet in the nitrogen delivery pipe. This ensures uniform low-temperature freezing inside the stem cell storage cabinet. When placing stem cells on the antifreeze component for storage, they can be easily removed due to the structure of the antifreeze component itself. They will not be frozen by the freezing gas emitted from the liquid nitrogen tank, which would make them difficult to handle. This further improves the overall stability and flexibility of the device's storage.

[0016] 2, the structure of the anti-freezing assembly helps to prevent freezing when taking out the stem cell storage dish, the sliding block is arranged in the sliding groove, the size of the sliding block is slightly smaller than the sliding groove, and the sliding block does not fit the inner wall of the sliding groove, so that the sliding block is not frozen in the inner wall of the sliding groove by liquid nitrogen, and the stem cell storage dish is fixed on the top of the sliding block, so that the stem cell storage dish can be moved by moving the sliding block, the taking pull column is fixed in the sliding block, the two taking pull columns can help the user to take out the stem cell storage dish to provide a power point, and the efficiency of taking out the stem cell storage dish is further improved, and the stability of the anti-freezing assembly is further improved when being fixed, and the anti-freezing handle can be directly used to slide the anti-freezing assembly as a whole when taking out, and the anti-skid auxiliary roller can prevent the bottom of the stem cell storage dish from being directly connected with the placing plate to cause freezing, so that the efficiency after taking out is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0018] In the drawings:

[0019] Figure 1 It is a whole structure schematic view of the present application;

[0020] Figure 2 It is a whole structure back schematic view of the present application;

[0021] Figure 3 It is a liquid nitrogen tank structure schematic view of the present application;

[0022] Figure 4 It is a schematic view of the anti-freezing assembly in the structure of the present application;

[0023] Figure 5 It is a back schematic view of the anti-freezing assembly in the structure of the present application.

[0024] In the drawings: 1, control console; 2, control panel; 3, control button; 4, stem cell storage cabinet; 5, airtight cabinet door; 6, gaze detection window; 7, handle; 8, liquid nitrogen tank; 9, air pump; 10, nitrogen gas pipe; 11, nitrogen gas outlet; 12, temperature control detection sensor; 13, placing plate; 14, sliding groove; 15, anti-freezing assembly; 1501, sliding block; 1502, stem cell storage dish; 1503, taking pull column; 1504, connecting buckle; 16, anti-skid auxiliary roller; 17, anti-freezing handle; 18, anti-freezing convex block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Embodiment

[0027] Please refer to Figures 1-5 The technical solutions provided by the embodiment are as follows:

[0028] A stem cell storage cabinet, comprising: a control console 1, the surface of the control console 1 is fixedly connected with a control panel 2, the surface of the control console 1 is fixedly connected with a plurality of control buttons 3, the back of the control console 1 is fixedly connected with a stem cell storage cabinet 4, one side of the stem cell storage cabinet 4 is rotatably connected with a sealed cabinet door 5, the surface of the sealed cabinet door 5 is fixedly connected with a handle 7, and the inner wall bottom of the stem cell storage cabinet 4 is provided with a plurality of liquid nitrogen tanks 8;

[0029] The top of each liquid nitrogen tank 8 is fixedly connected with a gas suction pump 9, the inner wall of the gas suction pump 9 is provided with a nitrogen gas conveying pipe 10, a plurality of uniformly distributed nitrogen gas outlets 11 are formed in the surface of the nitrogen gas conveying pipe 10, the inner wall of the stem cell storage cabinet 4 is fixedly connected with a plurality of placing plates 13, and the surface of each placing plate 13 is provided with a plurality of sliding grooves 14.

[0030] In the embodiment, the control console 1 and the control buttons 3 can help the user to control the operation of the whole device and open and close, the control panel 2 can help to display the overall environmental data in the stem cell storage cabinet 4, the user can obtain more intuitive information, and the environment suitable for stem cell storage can be adjusted in time, the stem cell storage cabinet 4 and the sealed cabinet door 5 are interconnected to provide a sealed space for the stem cell storage environment, the handle 7 can provide a fulcrum for opening the sealed cabinet door 5, the liquid nitrogen tank 8, the gas suction pump 9, the nitrogen gas conveying pipe 10 and the nitrogen gas outlet 11 are interconnected to make the low-temperature nitrogen gas fill the sealed stem cell storage cabinet 4, and the low-temperature environment suitable for stem cell storage is created, and the placing plate 13 and the sliding groove 14 can provide the movable and stationary stable position for the anti-freezing assembly 15, the anti-freezing assembly 15 can be used by the user to take the stored stem cells at any time during the freezing storage, and the user does not need to worry about the storage of the stem cells being frozen and not being convenient to take directly, and the safety and flexibility of the whole device are further improved.

[0031] The anti-freezing assembly 15 comprises sliding blocks 1501, stem cell storage dishes 1502, pulling columns 1503 and connecting buckles 1504. The sliding blocks 1501 are slidably connected to the inner wall of the sliding groove 14. The stem cell storage dishes 1502 are fixedly connected to the top of the sliding blocks 1501. The size of the sliding blocks 1501 matches the size of the inner wall of the sliding groove 14.

[0032] In this embodiment, the anti-freezing assembly 15 is arranged in the sliding groove 14 by the sliding blocks 1501. The size of the sliding blocks 1501 is slightly smaller than the size of the inner wall of the sliding groove 14, so that the sliding blocks 1501 will not be frozen and adhered to the inner wall of the sliding groove 14. The stem cell storage dishes 1502 are fixed to the top of the sliding blocks 1501, so that the stem cell storage dishes 1502 can be taken out by sliding the sliding blocks 1501 and will not be frozen.

[0033] The pulling columns 1503 are fixedly connected to the inner wall of the sliding blocks 1501. The connecting buckles 1504 are fixedly connected to one end of the pulling columns 1503. The position of the connecting buckles 1504 matches the back part of the inner wall of the sliding groove 14.

[0034] In this embodiment, the pulling columns 1503 are arranged on the inner wall of the sliding blocks 1501, which can provide a force point for taking out the sliding blocks 1501. The connecting buckles 1504 match the back part of the inner wall of the sliding groove 14, which can stabilize the pulling columns 1503 when the stem cell storage dishes 1502 are installed, thereby improving the stability of the anti-freezing assembly 15.

[0035] The bottom of each stem cell storage dish 1502 is fixedly connected with an anti-skid auxiliary roller 16. The surface of the anti-skid auxiliary roller 16 is provided with an anti-freezing coating.

[0036] In this embodiment, the anti-skid auxiliary roller 16 is arranged on the bottom of the stem cell storage dish 1502, which can effectively prevent the stem cell storage dish 1502 from being adhered to the top surface of the placing plate 13. When the stem cell storage dish 1502 is taken out, the anti-skid auxiliary roller 16 will roll under the action of force, which can further reduce the force required for taking out the stem cell storage dish 1502 and prevent freezing, thereby improving the anti-freezing effect of the anti-freezing assembly 15.

[0037] The pulling columns 1503 are fixedly connected with an anti-freezing handle 17. The surface of the anti-freezing handle 18 is fixedly connected with a plurality of anti-freezing protrusions 18. The position of the anti-freezing protrusions 18 matches the human hand distribution.

[0038] In this embodiment, the anti-freezing handle 17 can help connect the pull column 1503 to form a U-shaped handle ring, which can better help the user to have a more stable force point when taking the anti-freezing assembly 15. Meanwhile, the anti-freezing protrusions 18 can effectively increase the friction force on the surface of the anti-freezing handle 17, prevent the hands from slipping when taking the anti-freezing assembly 15, and further improve the stability of the anti-freezing assembly 15 as a whole.

[0039] The inner wall of the stem cell storage cabinet 4 is fixedly connected with a temperature control detection sensor 12, and the data of the temperature control detection sensor 12 is matched with the control panel 2.

[0040] In this embodiment, the data displayed by the temperature control detection sensor 12 arranged on the inner wall of the stem cell storage cabinet 4 is connected with the control panel 2, which can display the temperature environment of the stem cell storage cabinet 4 in real time, facilitate the user to master the internal situation of the stem cell storage cabinet 4 and adjust it at any time, and further improve the functionality of the device as a whole.

[0041] The surface of the sealed cabinet door 5 is fixedly connected with a gaze detection window 6, and the position of the gaze detection window 6 is matched with the position of the placement plate 13.

[0042] In this embodiment, the gaze detection window 6 can help the user to directly observe the inside of the device from the outside of the device, which is convenient for observation and research without opening the cabinet door and destroying the internal environment of the stem cell storage cabinet 4, thereby further improving the flexibility and portability of the device as a whole.

[0043] Working principle: the user can help the whole operation of the device to start to control through the console 1 and the control button 3, the control panel 2 will be connected with the temperature control detection sensor 12 when starting the device, the temperature control detection sensor 12 detects the temperature inside the stem cell storage cabinet 4 and displays it on the display screen above the control panel 2, so that the user can control the temperature inside the stem cell storage cabinet 4 at any time, and can make corresponding adjustment according to the storage environment of the current stored stem cell type when the temperature is too low or too high, further improve the flexibility of the whole device, at the same time, start the air pump 9 at the top of the liquid nitrogen tank 8, use the structure of the air pump 9 to extract the liquid nitrogen in the liquid nitrogen tank 8, and evenly distribute the six nitrogen outlets 11 in the nitrogen gas pipe 10, so as to uniformly freeze the stem cell storage cabinet 4, facilitate the storage of stem cells, at the same time, when the stem cells are placed on the anti-freezing assembly 15 for storage, when it is needed to take out, it can be taken out more easily according to the structure of the anti-freezing assembly 15, and it will not be frozen by the frozen gas emitted by the liquid nitrogen tank 8, so as to further improve the stability and flexibility of the whole device, the anti-skid auxiliary roller 16 and the anti-freezing handle 17 can further prevent the anti-freezing assembly 15 from contacting the top of the placing plate 13, prevent freezing, help to take out the stem cell storage dish 1502 more easily, further improve the flexibility of the whole device.

[0044] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stem cell storage cabinet, characterized by: The utility model relates to a kind of stem cell storage cabinet, including control console (1), the surface of the control console (1) is fixedly connected with control panel (2), the surface of the control console (1) is fixedly connected with multiple control buttons (3), the back of the control console (1) is fixedly connected with stem cell storage cabinet (4), one side of the stem cell storage cabinet (4) is rotatably connected with sealed cabinet door (5), the surface of the sealed cabinet door (5) is fixedly connected with handle (7), the inner wall bottom of the stem cell storage cabinet (4) is provided with multiple liquid nitrogen tanks (8); The top of the liquid nitrogen tank (8) is fixedly connected with a gas suction pump (9), the inner wall of the gas suction pump (9) is provided with a nitrogen gas pipe (10), the surface of the nitrogen gas pipe (10) is provided with multiple evenly distributed nitrogen gas outlets (11), the inner wall of the stem cell storage cabinet (4) is fixedly connected with multiple placing plates (13), the surface of the placing plate (13) is provided with multiple sliding grooves (14), and the inner wall of the sliding groove (14) is slidably connected with an anti-freezing assembly (15).

2. The stem cell storage cabinet of claim 1, wherein: The anti-freezing assembly (15) includes a sliding block (1501), a stem cell storage dish (1502), a taking pull column (1503) and a connecting buckle (1504), multiple sliding blocks (1501) are slidably connected to the inner wall of the sliding groove (14), the stem cell storage dish (1502) is fixedly connected to the top of the sliding block (1501), and the size of the sliding block (1501) matches the size of the inner wall of the sliding groove (14).

3. A stem cell storage cabinet as claimed in claim 2, wherein: Multiple taking pull columns (1503) are fixedly connected to the inner wall of the sliding block (1501), the connecting buckle (1504) is fixedly connected to one end of the taking pull column (1503), and the position of the connecting buckle (1504) matches the back of the inner wall of the sliding groove (14).

4. The stem cell storage cabinet of claim 2, wherein: The bottom of multiple stem cell storage dishes (1502) is fixedly connected with an anti-skid auxiliary roller (16), and the surface of the anti-skid auxiliary roller (16) is provided with an anti-freezing coating.

5. The stem cell storage cabinet of claim 2, wherein: Multiple taking pull columns (1503) are fixedly connected with an anti-freezing handle (17), the surface of the anti-freezing handle (17) is fixedly connected with multiple anti-freezing protrusions (18), and the position of the anti-freezing protrusion (18) conforms to human hand distribution.

6. The stem cell storage cabinet of claim 1, wherein: The inner wall of the stem cell storage cabinet (4) is fixedly connected with a temperature control detection sensor (12), and the data of the temperature control detection sensor (12) matches the control panel (2).

7. The stem cell storage cabinet of claim 1, wherein: The surface of the sealed cabinet door (5) is fixedly connected with a gaze detection window (6), and the position of the gaze detection window (6) matches the position of the placing plate (13).

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