Medical cold chain transport box

CN224727412UActive Publication Date: 2026-09-08CHANGSHA IMADEK INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522158309.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-09-08
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

目前市面上的常规医用冷链运输箱都是把生物制品放在箱内底部,上层用来放置冷源,如冰块、冰晶盒、冰袋等,这样就会导致医用冷链运输箱内部的上层温度较低底部温度高,周围次之,整体温度均匀性较差

Benefits of technology

[0016] The medical cold chain transport box of this invention includes a cooling device made of a material with high thermal conductivity. This cooling device is located in or embedded in the receiving cavity of the box. When the cold source placement structure is installed in the receiving cavity and the cold source is placed on the cold source placement structure, the cooling device will connect to the cold source placement structure. Therefore, the cold energy of the cold source placed on the cold source placement structure can be evenly released into the receiving cavity through the cooling device. It can be seen that the medical cold chain transport box of this invention has the advantage of good heat preservation uniformity.

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Abstract

The utility model relates to medical instrument field and disclose a kind of medical cold chain transport case, the medical cold chain transport case includes box (1), box cover (2), cold lead device (3) and the cold source placement structure (4) for placing cold source (9), box (1) and box cover (2) are shaped by heat preservation material respectively, box (1) is provided with containing cavity, cold source placement structure (4) is detachably installed in containing cavity, cold lead device (3) is made of material with high heat conduction efficiency, cold lead device (3) is set in containing cavity or embedded in box (1), cold lead device (3) is separately connected cold source placement structure (4), so that the cold energy of cold source (9) placed in cold source placement structure (4) is released into containing cavity by cold lead device (3).The medical cold chain transport case of the utility model has the advantage that the heat preservation uniformity is good.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically to a medical cold chain transport box. Background Technology

[0002] In the field of medical devices, biological products (such as blood, vaccines, and medicines) often need to be transported under the premise of maintaining a certain temperature range. This requires the use of carriers such as cold chain transport vehicles and medical cold chain transport boxes to complete the transportation work. Medical cold chain transport boxes have inherent advantages in short-distance and small-scale transportation and are therefore widely used. Convenience, speed, flexibility, and low cost are their main characteristics.

[0003] Medical cold chain transport boxes typically use passive cooling sources such as ice cubes, ice packs, ice crystals, and dry ice to keep the biological products inside warm. Currently, most commercially available medical cold chain transport boxes place the biological products at the bottom, with the upper layer used for cooling sources like ice cubes, ice crystals, and ice packs. This results in a temperature distribution where the upper layer is colder than the bottom, with the surrounding areas being slightly warmer, leading to poor overall temperature uniformity. While placing cooling sources on all sides of the medical cold chain transport box could improve temperature uniformity, it is cumbersome and inefficient.

[0004] In view of this, there is a need in the field for a medical cold chain transport box with better heat preservation uniformity. Summary of the Invention

[0005] The purpose of this invention is to provide a medical cold chain transport box with better heat preservation uniformity.

[0006] To achieve the above objectives, this utility model provides a medical cold chain transport box, which includes a box body, a box lid, a cooling device, and a cold source placement structure for placing a cold source. The box body and the box lid are respectively formed of thermal insulation material. The box body is provided with a receiving cavity. The cold source placement structure is detachably installed in the receiving cavity. The cooling device is made of a material with high thermal conductivity. The cooling device is disposed in the receiving cavity or embedded in the box body. The cooling device is detachably connected to the cold source placement structure so that the cold energy of the cold source placed in the cold source placement structure can be released into the receiving cavity through the cooling device.

[0007] Specifically, the cooling device is a wire basket detachably installed in the cavity, and the medical cold chain transport box includes a medical biological product placement structure for placing medical biological products. The medical biological product placement structure is installed inside the cooling device, and the cold source placement structure is detachably supported on the top of the cooling device.

[0008] Specifically, the cold source placement structure is a tray made of plastic, the medical and biological product placement structure is a tray made of insulating material, and the cooling device is made of metal.

[0009] Specifically, the medical biological product placement structure has a flow guide hole in the center, and the medical cold chain transport box also includes a flow guide tube that connects to the flow guide hole, with the top of the flow guide tube close to the bottom of the cold source placement structure.

[0010] Specifically, the cooling device is provided with a handle on its top.

[0011] Specifically, the housing includes a thin-walled portion and a thick-walled portion arranged sequentially from shallow to deep, with a step formed between the thin-walled portion and the thick-walled portion. The cold source placement structure is a tray detachably supported on the step. The cooling device includes a plurality of cooling conductive elements sequentially embedded in the thick-walled portion along the inner wall of the thick-walled portion. The top of the cooling conductive element is detachably abutted against the bottom of the cold source placement structure at the step.

[0012] Specifically, the thick-walled portion has a groove between adjacent cooling elements, and the cold source placement structure has a through hole corresponding to the groove.

[0013] Specifically, the medical cold chain transport box includes a positioning mounting base and a remote monitoring module for collecting the working status information of the medical cold chain transport box and transmitting it to a monitoring terminal. The exterior of the box is provided with a mounting recess for installing the positioning mounting base, the positioning mounting base is installed in the mounting recess, and the remote monitoring module is installed in the positioning mounting base.

[0014] Specifically, the positioning mounting base is provided with a mounting position for installing the remote monitoring module, and the remote monitoring module is detachably installed in the mounting position.

[0015] Specifically, the positioning mounting base includes a base mounted in the mounting recess and a flip cover pivotally connected to the base, wherein the mounting position is disposed on the base.

[0016] The medical cold chain transport box of this invention includes a cooling device made of a material with high thermal conductivity. This cooling device is located in or embedded in the receiving cavity of the box. When the cold source placement structure is installed in the receiving cavity and the cold source is placed on the cold source placement structure, the cooling device will connect to the cold source placement structure. Therefore, the cold energy of the cold source placed on the cold source placement structure can be evenly released into the receiving cavity through the cooling device. It can be seen that the medical cold chain transport box of this invention has the advantage of good heat preservation uniformity.

[0017] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a perspective view of the first specific embodiment of the medical cold chain transport box according to this utility model; Figure 2 yes Figure 1 An exploded view of a medical cold chain transport box; Figure 3 yes Figure 1 Exploded view of some components inside a medical cold chain transport box; Figure 4 This is a perspective view of the second specific embodiment of the medical cold chain transport box according to this utility model; Figure 5 yes Figure 4 Front view of the cooling guide component in a medical cold chain transport box.

[0019] Explanation of reference numerals in the attached figures 1. Box body 2. Box lid 3. Cooling device 4. Cold source placement structure 5. Medical biological product placement structure; 6. Drainage tube 7. Positioning mounting base; 8. Remote monitoring module 9. Cold source 10. Medical biological products 11. Thin-walled section 12. Thick-walled section 31. Handle 32. Cooling component 71. Base 72. Flip-top Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of the embodiments of this application and are not intended to limit the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0023] This utility model provides a medical cold chain transport box, specifically, as follows: Figures 1 to 5 As shown, the medical cold chain transport box includes a box body 1, a box lid 2, a cooling device 3, and a cold source placement structure 4 for placing a cold source 9. The box body 1 and the box lid 2 are respectively molded from insulation material. The box body 1 is provided with a receiving cavity. The cold source placement structure 4 is detachably installed in the receiving cavity. The cooling device 3 is made of a material with high thermal conductivity. The cooling device 3 is disposed in the receiving cavity or embedded in the box body 1. The cooling device 3 is detachably connected to the cold source placement structure 4 so that the cold energy of the cold source 9 placed in the cold source placement structure 4 can be released into the receiving cavity through the cooling device 3.

[0024] The medical cold chain transport box of this utility model includes a cooling device 3 made of a material with high thermal conductivity. The cooling device 3 is disposed in or embedded in the receiving cavity of the box body 1. When the cold source placement structure 4 is installed in the receiving cavity and the cold source 9 is placed on the cold source placement structure 4, the cooling device 3 will connect to the cold source placement structure 4. Therefore, the cold energy of the cold source 9 placed on the cold source placement structure 4 can be evenly released into the receiving cavity through the cooling device 3. It can be seen that the medical cold chain transport box of this utility model has the advantage of good heat preservation uniformity.

[0025] It should be noted that the specific structural forms and material types of the box body 1, box lid 2, cooling device 3, cold source placement structure 4, and accommodating cavity, the specific implementation method of detachably installing the cold source placement structure 4 in the accommodating cavity, and the specific setting method of the cooling device 3 can all be set as needed. These are all within the technical concept scope of this utility model. For example, the box body 1 and box lid 2 can be molded from EPP foam. Furthermore, it should be noted that the medical cold chain transport box of this utility model can be used for cold chain transport of biological products such as blood, vaccines, and pharmaceuticals.

[0026] In a first specific embodiment of the medical cold chain transport box of this utility model, specifically, as follows: Figure 2 and Figure 3 As shown, the cooling device 3 is a wire basket detachably installed in the accommodating cavity. The medical cold chain transport box includes a medical biological product placement structure 5 for placing the medical biological product 10. The medical biological product placement structure 5 is installed inside the cooling device 3. The cold source placement structure 4 is detachably supported on the top of the cooling device 3. Thus, the staff can place the medical biological product 10 that needs to be transported by cold chain into the medical biological product placement structure 5, then support the cold source placement structure 4 on the top of the cooling device 3, then place the cold source on the cold source placement structure 4, and finally install the cooling device 3 together with the medical biological product placement structure 5 and the cold source placement structure 4 into the accommodating cavity and close the box lid 2. This achieves the cold chain preservation of the medical biological product 10 (this is the working state of the medical cold chain transport box of this utility model).

[0027] More specifically, in the medical cold chain transport box of the present invention, the cold source placement structure 4 is a tray made of plastic, the medical biological product placement structure 5 is a tray made of insulating material (such as EPP foam), and the cooling device 3 is made of metal (such as copper, aluminum, or alloy materials). Therefore, the cold source placement structure 4 can reduce the efficiency of cold energy transfer to the cooling device 3 and prevent the cooling device 3 from becoming too cold, which could damage the medical biological products that are in direct contact with the cooling device 3.

[0028] It should be noted that in other specific embodiments, the cooling device 3 may also have other specific structural forms. For example, the cooling device 3 may be a thin-walled metal box that is attached to the inner wall of the box 1.

[0029] In the medical cold chain transport box of the present invention, more specifically, the center of the medical biological product placement structure 5 is provided with a through-hole, and the medical cold chain transport box also includes a guide pipe 6 connected to the guide hole. The top of the guide pipe 6 is close to the bottom of the cold source placement structure 4. Thus, when the medical cold chain transport box of the present invention is in working condition, the relatively high temperature gas located between the inner bottom wall of the cavity and the bottom of the medical biological product placement structure 5 can flow to the bottom of the cold source placement structure 4 through the guide pipe 6 to achieve cooling, thereby further improving the heat preservation uniformity of the medical cold chain transport box of the present invention.

[0030] In the medical cold chain transport box of the present invention, preferably, the top and bottom of the guide tube 6 are provided with radial side holes so that the gas can diffuse better; the top of the cooling device 3 is provided with a handle 31 so that the staff can install the cooling device 3 together with the medical biological product placement structure 5 and the cold source placement structure 4 into the receiving cavity and take it out of the receiving cavity.

[0031] In a second specific embodiment of the medical cold chain transport box of this utility model, specifically, as follows: Figure 4 and Figure 5 As shown, the housing 1 includes a thin-walled portion 11 and a thick-walled portion 12 arranged sequentially from shallow to deep. A step is formed between the thin-walled portion 11 and the thick-walled portion 12. The cold source placement structure 4 is a tray made of plastic that is detachably supported on the step. The cooling device 3 includes a plurality of cooling conductive elements 32 sequentially embedded in the thick-walled portion 12 along the inner wall of the thick-walled portion 12. The top of the cooling conductive element 32 is detachably abutted against the bottom of the cold source placement structure 4 at the step. The cooling conductive element 32 is made of a material with high thermal conductivity (such as copper, aluminum, or other metals or alloys), so that workers can place medical and biological products 10 that require cold chain transportation. The cold source is placed in the deeper part of the cavity (i.e., the cavity formed by the thick-walled part 12 and the inner bottom wall of the box body 1), and then the cold source placement structure 4 is supported on the step (at this time, the top of the cold-conducting part 32 will abut against the bottom of the cold source placement structure 4). Then, the cold source is placed on the cold source placement structure 4, and finally the box cover 2 is closed, thereby realizing the cold chain preservation of the medical biological product 10 (this is the working state of the medical cold chain transport box of this utility model). In addition, since the staff can easily place and take out the medical biological product 10 and the cold source placement structure 4, the above-described second specific embodiment of the medical cold chain transport box of this utility model also has the advantage of being easy to use.

[0032] More specifically, in the medical cold chain transport box of the present invention, the thick-walled portion 12 is provided with a groove between adjacent cold-conducting components 32, and the cold source placement structure 4 is provided with a through hole corresponding to the groove, thereby improving the diffusion efficiency of cold energy.

[0033] In the medical cold chain transport box of this utility model, preferably, as follows: Figure 2 As shown, the medical cold chain transport box includes a positioning mounting base 7 and a remote monitoring module 8 for collecting the working status information of the medical cold chain transport box and transmitting it to a monitoring terminal. Thus, the remote monitoring module 8 can collect the working status information of the medical cold chain transport box of this invention and transmit it to the monitoring terminal. Furthermore, the exterior of the box body 1 is provided with a mounting recess for installing the positioning mounting base 7. The positioning mounting base 7 is installed in the mounting recess, and the remote monitoring module 8 is installed in the positioning mounting base 7. Because the positioning mounting base 7 and the remote monitoring module 8 are installed in the mounting recess (i.e., the positioning mounting base 7 and the remote monitoring module 8 are embedded in the box body 1), it facilitates the installation and transportation of the medical cold chain transport box of this invention while also protecting the remote monitoring module 8 from damage by external forces.

[0034] In the medical cold chain transport box of the present invention, specifically, the positioning mounting base 7 is provided with a mounting position for installing the remote monitoring module 8. The remote monitoring module 8 is detachably installed in the mounting position, so that the staff can disassemble and assemble the remote monitoring module 8 as needed for charging and other operations.

[0035] More specifically, in the medical cold chain transport box of the present invention, the positioning mounting base 7 includes a base 71 mounted in the mounting recess and a flip cover 72 pivotally connected to the base 71. The mounting position is located on the base 71, so that the remote monitoring module 8 can be further protected by the flip cover 72, making it difficult for it to be damaged by external forces.

[0036] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solution of this application, and these simple modifications all fall within the protection scope of this application.

[0037] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this application will not describe the various possible combinations separately.

[0038] Furthermore, various different implementations of this application can be combined in any way, as long as they do not violate the spirit of this application, they should also be regarded as the content disclosed in this application.

Claims

1. A medical cold chain shipping box, characterized in that, The medical cold chain transport box comprises a box body (1), a box cover (2), a cold conducting device (3), and a cold source placing structure (4) for placing a cold source (9), the box body (1) and the box cover (2) are respectively formed by a heat preservation material, the box body (1) is provided with a containing cavity, the cold source placing structure (4) is detachably installed in the containing cavity, the cold conducting device (3) is made of a material with high heat conduction efficiency, the cold conducting device (3) is arranged in the containing cavity or embedded in the box body (1), and the cold conducting device (3) is detachably connected with the cold source placing structure (4), so that the cold energy of the cold source (9) placed in the cold source placing structure (4) is released into the containing cavity through the cold conducting device (3).

2. The medical cold-chain shipping box of claim 1, wherein, The cold conducting device (3) is a mesh basket which is detachably arranged in the containing cavity, the medical cold chain transport box comprises a medical biological product placing structure (5) for placing a medical biological product (10), the medical biological product placing structure (5) is arranged in the cold conducting device (3), and the cold source placing structure (4) is detachably supported on the top of the cold conducting device (3).

3. The medical cold-chain shipping box of claim 2, wherein, The cold source placing structure (4) is a tray made of plastic, the medical biological product placing structure (5) is a tray made of heat preservation material, and the cold conducting device (3) is made of metal.

4. The medical cold-chain shipping box according to claim 2 or 3, characterized in that, A center of the medical biological product placing structure (5) is provided with a flow guide hole penetrating through the medical biological product placing structure (5), the medical cold chain transport box further comprises a flow guide pipe (6) which is in connection with the flow guide hole, and a top of the flow guide pipe (6) is close to a bottom of the cold source placing structure (4).

5. The medical cold-chain shipping box of claim 2, wherein, A top of the cold conducting device (3) is provided with a handle (31).

6. The medical cold-chain shipping box of claim 1, wherein, The box body (1) comprises a thin wall part (11) and a thick wall part (12) which are arranged in sequence from shallow to deep, a step is formed between the thin wall part (11) and the thick wall part (12), the cold source placing structure (4) is a tray which is detachably supported on the step, the cold conducting device (3) comprises a plurality of cold conducting pieces (32) which are embedded in the thick wall part (12) in sequence along an inner wall of the thick wall part (12), and a top of the cold conducting piece (32) is detachably abutted against a bottom of the cold source placing structure (4) at the step.

7. The medical cold-chain shipping box of claim 6, wherein, The thick wall part (12) is provided with a groove between adjacent cold conducting pieces (32), and the cold source placing structure (4) is provided with a through hole corresponding to the groove.

8. The medical cold-chain shipping box according to any one of claims 1 to 3 and 6 and 7, characterized in that, The medical cold chain transport box comprises a positioning mounting seat (7) and a remote monitoring module (8) for collecting working state information of the medical cold chain transport box and transmitting the working state information to a monitoring terminal, an outer part of the box body (1) is provided with a mounting recess for mounting the positioning mounting seat (7), the positioning mounting seat (7) is mounted in the mounting recess, and the remote monitoring module (8) is mounted in the positioning mounting seat (7).

9. The medical cold-chain shipping box of claim 8, wherein, The positioning mounting seat (7) is provided with a mounting position for mounting the remote monitoring module (8), and the remote monitoring module (8) is detachably mounted in the mounting position.

10. The medical cold-chain shipping box of claim 9, wherein, The positioning mount (7) comprises a base (71) mounted in the mounting recess and a flap (72) pivotally connected to the base (71), and the mounting position is arranged on the base (71).