Stem cell transport case facilitating access of stem cells
By designing the drawer-type sliding connection and guide rod limiting mechanism of the box and cooling components, the problems of temperature inhomogeneity and ice pack rupture in the stem cell transport box are solved, ensuring a stable cooling environment and convenient operation of stem cells.
Patent Information
- Application Number
- CN202420367292.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-27
AI Technical Summary
During the use of existing stem cell transport boxes, air permeability holes assisted in breathability are difficult to ensure uniformity of stem cell storage temperature, and ice bags are easily cut when taken out or placed, affecting the cooling effect and cell culture environment.
A stem cell transport box including a box, a box cover, a cooling assembly and a carrier assembly is designed. Through a drawer-type sliding connection and guide rod limiting mechanism, the cooling assembly is ensured uniform assembly and fixation, preventing ice packs from rupturing, and providing stable cooling. environment.
It achieves uniformity of stem cell storage temperature, prevents cooling bags from rupturing, protects the cell culture environment, and improves the convenience and safety of the transport box.
Smart Images

Figure CN222180498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stem cell transportation, in particular to a stem cell transportation box which is convenient for storing and accessing stem cells. Background Art
[0002] As we all know, most biologists and medical scientists currently believe that stem cells are a type of cells that come from embryos, fetuses or adults and have the ability to self-renew, proliferate and differentiate indefinitely under certain conditions.
[0003] The application number is CN202120865937.0, which discloses a stem cell transport box that is convenient for stem cell storage and access, and relates to the field of stem cell transportation technology. It includes an outer shell, an inner box is provided on the inner side of the outer shell, a top cover is provided on the upper side of the outer shell, a storage seat is provided on the inner side of the inner box, the storage seat is connected to a lifting device, a plurality of storage slots are provided in the storage seat, and a plurality of cooling pipes are provided on the inner side of the inner box. The utility model provides a stem cell transport box that is convenient for stem cell storage and access, and the stem cell storage device is placed inside the storage slot in the storage seat, and the storage seat is driven up and down by the lifting device to facilitate the staff to access the stem cell storage device; an ice bag or other ice bag is placed in the cooling pipe to avoid squeezing the ice bag and prevent the ice bag from being damaged. By providing multiple air holes on the cooling pipe, the contact area between the ice bag and the air inside the inner box can be increased to ensure the temperature requirements for stem cell storage.
[0004] In actual use of the above structure, it was found that if only air holes are used to assist ventilation to ensure the temperature requirements for stem cell storage, uneven stem cell storage temperature is likely to occur, and ice packs are easily scratched when taken out or placed in a cooling tube with air holes. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies of the prior art, the utility model provides a stem cell transport box which is convenient for storing and accessing stem cells.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stem cell transport box for convenient storage and retrieval of stem cells, comprising a box body, a box cover, a cooling assembly and a bearing assembly, the box body is provided with a storage cavity, the box cover is adapted to the storage cavity, the bearing assembly comprises a bearing plate, a spiral tube, a screw and a guide rod adapted to the storage cavity, the screw is embedded in the center of the bottom wall of the box body, a spiral tube threadedly connected to the screw is provided at the center of the bottom wall of the bearing plate, a plurality of groups of bearing holes are provided on the bearing plate, the guide rods are provided at the four corners below the bearing plate, partitions are provided on the upper parts of the four corners of the storage cavity, guide holes adapted to the guide rods are provided on the partitions, cooling assemblies for material cooling are also provided on the front and rear sides of the box body, and the bottom wall of the screw passes through the bottom wall of the box body and is connected to the handle.
[0009] In order to facilitate the placement of the cooling bag, the utility model is improved in that the carrying component includes a sliding frame and an upper cover, the front and rear sides of the box body are provided with sliding grooves that penetrate the storage cavity, the carrying component is connected to the sliding grooves in a drawer-like sliding manner, the sliding frame is provided with an upper cover that covers the cooling bag, and the upper cover is provided with a groove that matches the carrying hole.
[0010] In order to facilitate the fixing of the cooling assembly, the utility model is improved in that a guide groove is further provided on the upper cover, and the lower side of the guide rod is adapted to the guide groove.
[0011] In order to provide stable support for the box body, the utility model is improved in that the four corners of the bottom wall of the box body are provided with supporting legs.
[0012] Preferably, a friction pad is provided under the supporting leg.
[0013] Preferably, one side of the box cover is hinged to the box body, a buckle is provided on the other side of the box cover, and a clamping ring matched with the buckle is provided on the box body.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a stem cell transport box that is convenient for storing and accessing stem cells, and has the following beneficial effects:
[0016] The stem cell transport box for convenient storage and retrieval of stem cells, initially, when the stem cell storage tube and the cooling assembly are not assembled, the screw is rotated by a handle, and the guide rod under the bearing plate is limited by the guide hole of the partition, and the screw drives the bearing plate to rise, and then the cooling assembly carrying the cooling bag is inserted into the box body, and then the handle is turned over, the bearing plate is lowered, and the guide rod is inserted into the cooling assembly to fix the cooling assembly. The cooling assembly is provided with a groove adapted to the bearing hole to ensure cooling uniformity and prevent the cooling bag from breaking and affecting the stem cell culture environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a bottom view schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cooling assembly of the utility model structure;
[0020] Figure 4 It is a partial schematic diagram of the structure of the utility model.
[0021] In the figure: 1. box body; 2. box cover; 3. bearing plate; 4. screw tube; 5. screw rod; 6. guide rod; 7. partition; 8. handle; 9. slide frame; 10. upper cover; 11. support leg; 12. friction pad; 13. buckle; 14. clamping ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 A stem cell transport box for convenient storage and access of stem cells comprises a box body 1, a box cover 2, a cooling assembly and a bearing assembly, the box body 1 is provided with a storage cavity, the box cover 2 is adapted to the storage cavity, the bearing assembly comprises a bearing plate 3, a spiral tube 4, a screw 5 and a guide rod 6 adapted to the storage cavity, the screw 5 is embedded in the center of the bottom wall of the box body 1, the spiral tube 4 threadedly connected with the screw 5 is arranged at the center of the bottom wall of the bearing plate 3, a plurality of groups of bearing holes are arranged on the bearing plate 3, the guide rod 6 is arranged at the four corners below the bearing plate 3, the upper part of the four corners of the storage cavity is provided with a partition 7, the partition 7 is provided with guide holes adapted to the guide rod 6, the front and rear sides of the box body 1 are also provided with cooling assemblies for material refrigeration, the bottom wall of the screw 5 passes through the bottom wall of the box body 1 and is connected to the handle 8.
[0024] Initially, when the stem cell culture tube and the cooling assembly are not assembled, the supporting plate 3 is located above the storage cavity. Then, the screw 5 is rotated by the handle 8. A guide rod 6 is also provided under the supporting plate 3 to be slidably plugged with the partition 7 in the storage cavity. The spiral tube 4 under the supporting plate 3 is rotated by the screw 5, and the supporting plate 3 moves downward to a suitable position. At this time, it does not affect the assembly of the cooling assembly. The cooling assembly on the box body 1 provides cooling protection for the stem cell culture tubes assembled in the several groups of bearing holes on the supporting plate 3.
[0025] In this embodiment, the bearing assembly includes a sliding frame 9 and an upper cover 10. The front and rear sides of the box body 1 are provided with sliding grooves that pass through the storage cavity. The bearing assembly is connected to the sliding grooves in a drawer-like sliding manner. The sliding frame 9 is provided with an upper cover 10 that covers the cooling bag. The upper cover 10 is provided with a groove that matches the bearing hole. A groove for carrying the cooling bag is provided below the upper cover 10. The upper cover 10 is engaged with the sliding frame 9, and then the sliding frame 9 drives the upper cover 10 and the cooling bag on the sliding frame 9 to slide into the sliding groove, and then the handle 8 is rotated. A guide groove is also provided on the upper cover 10, and the guide rod 6 is matched with the guide groove below. The guide rod 6 is inserted into the upper cover 10 to complete the assembly of the cooling assembly and the box body 1. It is easy to use. While ensuring a uniform cooling effect, it prevents the cooling bag from rupturing and contaminating the environment for stem cell culture and storage due to the coolant.
[0026] In this embodiment, legs 11 are provided at the four corners of the bottom wall of the box body 1. Friction pads 12 are provided below the legs 11, which provide stable support and provide space for the hand-driven handle 8 for easy use.
[0027] In this embodiment, one side of the box cover 2 is hinged to the box body 1 , and a buckle 13 is provided on the other side of the box cover 2 . A clamping ring 14 matching the buckle 13 is provided on the box body 1 , so as to facilitate assembly and opening of the box cover 2 .
[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stem cell transport box for convenient storage and access of stem cells, comprising a box body (1), a box cover (2), a cooling component and a bearing component, Features: The box body (1) is provided with a storage cavity, the box cover (2) is adapted to the storage cavity, the bearing assembly comprises a bearing plate (3) adapted to the storage cavity, a spiral tube (4), a screw (5) and a guide rod (6), the screw (5) being embedded in the center of the bottom wall of the box body (1), the spiral tube (4) being threadedly connected to the screw (5) being arranged in the center of the bottom wall of the bearing plate (3), a plurality of groups of bearing holes being arranged on the bearing plate (3), the guide rod (6) being arranged at the four corners below the bearing plate (3), the upper part of the four corners of the storage cavity being provided with partitions (7), the partitions (7) being provided with guide holes adapted to the guide rod (6), the front and rear sides of the box body (1) being further provided with cooling assemblies for cooling materials, the bottom wall of the screw (5) passing through the bottom wall of the box body (1) and being connected to the handle (8).
2. A stem cell transport box for convenient stem cell storage and access according to claim 1, Features: The bearing assembly comprises a sliding frame (9) and an upper cover (10); the box body (1) is provided with sliding grooves penetrating the storage cavity on the front and rear sides; the bearing assembly is connected to the sliding grooves in a drawer-like sliding manner; the sliding frame (9) is provided with an upper cover (10) covering the cooling bag; and the upper cover (10) is provided with a groove matched with the bearing hole.
3. A stem cell transport box for convenient stem cell storage and access according to claim 2, Features: The upper cover (10) is also provided with a guide groove, and the lower part of the guide rod (6) is adapted to the guide groove.
4. A stem cell transport box for convenient stem cell storage and access according to claim 3, Features: Support legs (11) are provided at the four corners of the bottom wall of the box body (1).
5. A stem cell transport box for convenient stem cell storage and access according to claim 4, Features: A friction pad (12) is arranged below the supporting leg (11).
6. A stem cell transport box for convenient stem cell storage and access according to claim 5, Features: One side of the box cover (2) is hinged to the box body (1), the other side of the box cover (2) is provided with a buckle (13), and the box body (1) is provided with a clamping ring (14) adapted to the buckle (13).
