A stem cell transport case

Abstract

The utility model discloses a stem cell transport case, including the outer thermal -insulation layer, the inside of outer thermal -insulation layer is equipped with the connecting layer, the inside of connecting layer is equipped with the inner thermal -insulation layer, the inside of inner thermal -insulation layer is equipped with multiple groups dry ice bag, the bottom of inner thermal -insulation layer inside is equipped with the bottom plate, the both sides of bottom plate top are equipped with the outer sleeve pipe symmetry, the inside of outer sleeve pipe is equipped with the inner sleeve rod, the outside of inner sleeve rod is equipped with the shock absorber spring, the utility model discloses through dry ice bag, shock absorber spring, test tube rack, inner sleeve rod, rubber pad's cooperation, can adapt stem cell preservation tube to can reduce stem cell preservation tube's vibration in the process of depositing, avoid influencing stem cell preservation tube's movement, utilize outer thermal -insulation layer, inner thermal -insulation layer and dry ice bag simultaneously in the process of depositing can guarantee the temperature of the inside of box body, and then cold -stored to stem cell, also convenient to replace dry ice bag.

Description

Technical Field

[0001] This utility model relates to the field of cell transport box technology, specifically a stem cell transport box. Background Technology

[0002] Cell transport boxes are crucial devices in fields such as biomedicine, scientific research, and clinical treatment. They are mainly used to safely and stably transport temperature- and environment-sensitive materials such as live cells, stem cells, tissue samples, vaccines, and certain biological products. They rely on high-performance insulation materials and phase change materials to absorb or release heat and maintain a stable temperature inside the box.

[0003] A stem cell transport box, with the existing patent publication number "CN214296982U", includes a box body. A top cover is installed at the top of the box body. A buckle is installed near the center of the top of the front of the box body. Handle grooves are installed on both sides of the top cover. A base is installed on the outer side of the box body near the bottom. Supports are installed at the four corners of the base. Sliding grooves are formed on the outer sides of the four sets of support supports. A sponge layer is installed around the inner wall of the base. A gravity block is installed near the center of the bottom of the base. Telescopic rods are installed around the center of the gravity block. A hook is installed at one end of each of the four sets of telescopic rods. This stem cell transport box, as described in this utility model, increases the connecting components between the transport box and the transport vehicle, which can reduce the movement of the transport box during transportation, thereby better protecting the stem cells inside the transport box. Furthermore, the increased movement of the stem cells improves the integrity of the transported stem cells.

[0004] Traditionally, stem cells are stored inside test tubes. However, this device cannot fit these test tubes well, which makes it impossible to guarantee the stability of the test tubes during storage. This can cause the test tubes to shake, affecting the storage process. Utility Model Content

[0005] The purpose of this invention is to provide a stem cell transport box to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stem cell transport box, comprising an outer insulation layer, a connecting layer inside the outer insulation layer, an inner insulation layer inside the connecting layer, multiple sets of dry ice packs inside the inner insulation layer, a bottom plate at the bottom of the inner insulation layer, outer sleeves symmetrically arranged on both sides of the top of the bottom plate, an inner rod inside the outer sleeve, a shock-absorbing spring on the outer side of the inner rod, test tube racks symmetrically arranged on both sides of the top of the inner rod, multiple sets of stem cell preservation tubes at the top of the test tube racks, a top plate at the top of the outer insulation layer, the top plate being located on top of the multiple sets of stem cell preservation tubes, guide grooves on both sides of both ends of the outer insulation layer, locking rods inside the guide grooves, limiting rings symmetrically arranged on both sides of the top of the top plate, and a connecting component at one end of each limiting ring.

[0007] Preferably, the connecting assembly includes an installation chamber, an installation groove, a push rod, and a support spring. The bottom of one end of the limiting ring is provided with an installation chamber, and the bottom of the other end of the limiting ring is provided with an installation groove. The installation chamber is provided with a support spring inside, and a push rod is provided on one side of the support spring. The push rod is connected to the locking rod to limit the top plate and prevent it from falling off.

[0008] Preferably, the bottom of the test tube placement rack is evenly provided with multiple sets of guide tubes, and the stem cell preservation tube is located inside the guide tubes to ensure the stability of the stem cell preservation tube during placement.

[0009] Preferably, a rubber pad is provided between the inner insulation layer and the test tube rack. The rubber pad is made of rubber material to improve the shock absorption effect.

[0010] Preferably, the guide groove is made of an L-shaped structure, which facilitates the locking of the lever inside the guide groove for positioning.

[0011] Preferably, both the inner and outer insulation layers are made of polyurethane foam, which can provide effective insulation.

[0012] Preferably, the bottom of the top plate is provided with multiple sets of sealing plugs, which are located inside the stem cell preservation tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the stem cell transport box;

[0014] With the combined use of dry ice packs, shock-absorbing springs, test tube racks, inner sleeve rods, and rubber pads, this system can accommodate stem cell preservation tubes and reduce vibration during storage, preventing any impact on their movement. The outer and inner insulation layers, along with the dry ice packs, maintain the internal temperature of the chamber, effectively refrigerating the stem cells and facilitating the replacement of the dry ice packs. Furthermore, during stem cell placement, the combination of a limiting ring, mounting compartment, mounting slot, push rod, and support springs limits the position of the top plate, securing the stem cell preservation tube to the top of the test tube rack, ensuring stability and facilitating subsequent removal of the tubes. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a front sectional view of the present invention. Figure 1 ;

[0017] Figure 3 This is the front view of the present invention;

[0018] Figure 4 This is a front sectional view of the present invention. Figure 2 ;

[0019] Figure 5 This is an enlarged view of the connecting component of this utility model;

[0020] Figure 6 This is a top view of the base plate of this utility model.

[0021] In the diagram: 1. Outer insulation layer; 2. Connecting layer; 3. Inner insulation layer; 4. Base plate; 5. Dry ice pack; 6. Outer sleeve; 7. Stem cell preservation tube; 8. Shock-absorbing spring; 9. Limiting ring; 10. Sealing plug; 11. Test tube rack; 12. Inner sleeve rod; 13. Top plate; 14. Rubber pad; 15. Clamping rod; 16. Guide groove; 17. Connecting assembly; 171. Installation chamber; 172. Installation groove; 173. Push rod; 174. Support spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6The present invention provides an embodiment of a stem cell transport box, comprising an outer insulation layer 1, a connecting layer 2 inside the outer insulation layer 1, and an inner insulation layer 3 inside the connecting layer 2. Both the inner insulation layer 3 and the outer insulation layer 1 are made of polyurethane foam material, which can effectively keep warm. Multiple sets of dry ice packs 5 are provided inside the inner insulation layer 3. A bottom plate 4 is provided at the bottom inside the inner insulation layer 3. An outer sleeve 6 is symmetrically provided on both sides of the top of the bottom plate 4. An inner sleeve rod 12 is provided inside the outer sleeve 6. A shock-absorbing spring 8 is provided on the outside of the inner sleeve rod 12. Test tube racks 11 are symmetrically provided on both sides of the top of the inner sleeve rod 12. A rubber pad 14 is provided between the inner insulation layer 3 and the test tube rack 11. The rubber pad 14 is made of rubber material to improve the shock absorption effect. Multiple sets of stem cell preservation tubes 7 are provided at the top of the test tube rack 11. Multiple sets of sealing plugs 10 are evenly provided at the bottom of the top plate 13.

[0024] The sealing plug 10 is located inside the stem cell preservation tube 7. Multiple sets of guide tubes are evenly distributed at the bottom of the test tube rack 11, with the stem cell preservation tube 7 located inside the guide tubes to ensure stability during placement. A top plate 13 is provided on the top of the outer insulation layer 1, positioned above the multiple sets of stem cell preservation tubes 7. Guide grooves 16 are provided on both sides of the outer insulation layer 1, with locking rods 15 inside each guide groove 16. The guide groove 16 is L-shaped, facilitating the locking rods 15 to be engaged within it for positioning. On the top of the top plate 13, there are symmetrical limiting rings 9 on both sides. One end of the limiting ring 9 is provided with a connecting component 17. The connecting component 17 includes an installation chamber 171, an installation groove 172, a push rod 173 and a support spring 174. The bottom of one end of the limiting ring 9 is provided with an installation chamber 171, and the bottom of the other end of the limiting ring 9 is provided with an installation groove 172. The support spring 174 is provided inside the installation chamber 171. The push rod 173 is provided on one side of the support spring 174. The push rod 173 is connected to the locking rod 15 to limit the top plate 13 and prevent it from falling off.

[0025] Working principle: During the test tube placement process, first, the dry ice pack 5 is placed inside the inner insulation layer 3. Then, the base plate 4, outer tube 6, inner rod 12, and test tube rack 11 are placed inside the inner insulation layer 3. After placement, multiple sets of stem cell preservation tubes 7 are placed on top of the test tube rack 11. After placement, the top plate 13 is placed on top of the outer insulation layer 1, and the sealing plug 10 is inserted into the stem cell preservation tube 7 to seal it. After completion, flip the limiting ring 9 and rotate it to the top of the top plate 13. Then push the limiting ring 9 downward. When the limiting ring 9 is pushed down to the designated position, the support spring 174 resets and pushes the push rod 173 to move. Then the push rod 173 drives the locking rod 15 to move and lock the locking rod 15 into the guide groove 16. Then the push rod 173 and the locking rod 15 are rotated to limit the limiting ring 9, thereby locking the top plate 13 and completing the storage operation of the stem cell preservation tube 7.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A stem cell transport box, comprising an outer insulation layer (1), characterized in that: The outer insulation layer (1) has a connecting layer (2) inside, and an inner insulation layer (3) is provided inside the connecting layer (2). Multiple dry ice bags (5) are provided inside the inner insulation layer (3). A base plate (4) is provided at the bottom inside the inner insulation layer (3). An outer sleeve (6) is symmetrically provided on both sides of the top of the base plate (4). An inner sleeve rod (12) is provided inside the outer sleeve (6). A shock-absorbing spring (8) is provided on the outside of the inner sleeve rod (12). Test tube holders are symmetrically provided on both sides of the top of the inner sleeve rod (12). The test tube holder (11) is provided with multiple sets of stem cell preservation tubes (7) at the top. The top of the outer insulation layer (1) is provided with a top plate (13). The top plate (13) is located on top of the multiple sets of stem cell preservation tubes (7). The outer insulation layer (1) is provided with guide grooves (16) on both sides at both ends. The guide grooves (16) are provided with locking rods (15) inside. The top of the top plate (13) is provided with limiting rings (9) on both sides symmetrically. One end of the limiting rings (9) is provided with a connecting component (17).

2. The stem cell transport box according to claim 1, characterized in that: The connecting assembly (17) includes an installation chamber (171), an installation groove (172), a push rod (173), and a support spring (174). The bottom of one end of the limiting ring (9) is provided with an installation chamber (171), and the bottom of the other end of the limiting ring (9) is provided with an installation groove (172). The installation chamber (171) is provided with a support spring (174), and a push rod (173) is provided on one side of the support spring (174). The push rod (173) is connected to the locking rod (15).

3. A stem cell transport box according to claim 1, characterized in that: The bottom of the test tube holder (11) is uniformly provided with multiple sets of guide tubes, and the stem cell preservation tube (7) is located inside the guide tubes.

4. A stem cell transport box according to claim 1, characterized in that: A rubber pad (14) is provided between the inner insulation layer (3) and the test tube rack (11), and the rubber pad (14) is made of rubber material.

5. A stem cell transport box according to claim 1, characterized in that: The guide groove (16) is made of an L-shaped structure.

6. A stem cell transport box according to claim 1, characterized in that: Both the inner insulation layer (3) and the outer insulation layer (1) are made of polyurethane foam.

7. A stem cell transport box according to claim 1, characterized in that: The bottom of the top plate (13) is uniformly provided with multiple sets of sealing plugs (10), and the sealing plugs (10) are located inside the stem cell preservation tube (7).

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