A radiopharmaceutical transport cooler

By using a lead inner frame and activated carbon to adsorb particles in the radiopharmaceutical transport box, combined with snap-fit ​​components and temperature and humidity control, the radiation protection and sealing problems of traditional transport boxes are solved, achieving safe and efficient radiopharmaceutical transport.

CN224383916UActive Publication Date: 2026-06-19HUAYI PHARM (GUANGDONG) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAYI PHARM (GUANGDONG) CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional radiopharmaceutical transport containers lack effective radiation protection measures, have poor sealing and leakage risks, and lack absorbent materials, leading to environmental pollution and health threats.

Method used

The inner frame is made of lead and activated carbon adsorption particles are used. The space between the inner frame and the box is filled with activated carbon adsorption particles. A leak-proof mesh is set up, and the sealing cover is quickly fixed to the box through a snap-fit ​​component. Combined with a temperature and humidity control unit, it ensures airtightness and a stable environment.

Benefits of technology

It effectively blocks radiation from radioactive drugs, reduces the risk of leakage, improves transportation safety, ensures drug quality, and provides a stable storage environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224383916U_ABST
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Abstract

This utility model discloses a radiopharmaceutical transport insulated box, comprising: a box body and a sealing cover, an inner frame disposed within the box body, a plurality of adsorbent particles disposed between the outer walls of the inner frame and the inner walls of the box body, and a snap-fit ​​assembly disposed on the upper surface of the sealing cover; the snap-fit ​​assembly comprises: a rotating block rotatably connected to the upper surface of the sealing cover, an installation groove formed on the upper surface of the rotating block, a tension spring fixedly connected to the bottom inner wall of the installation groove, a transmission plate fixedly connected to the top of the tension spring, and two locking rods fixedly connected to the bottom of the transmission plate, one end of the two locking rods passing through the rotating block and slidably connected, by pulling the transmission plate upward, the locking rods disengage from the locking groove, thereby rotating the rotating block, the rotating block drives the threaded rods to rotate, thus fixing the box body and the sealing cover; after fixing is completed, the transmission plate is released, the tension spring resets, and the locking rods re-engage into the locking groove, realizing rapid opening and closing and fixing, and improving the sealing effect between the box body and the sealing cover.
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Description

Technical Field

[0001] This utility model relates to the technical field of pharmaceutical transportation, and in particular to an insulated box for transporting radioactive drugs. Background Technology

[0002] During the transportation of radiopharmaceuticals, these drugs generate radiation, and traditional transport containers lack effective radiation protection measures. This makes the surrounding environment susceptible to radiation contamination, posing a potential threat to the health of transport personnel and others in the vicinity.

[0003] Existing radiopharmaceuticals have poor sealing properties during transportation and pose a risk of leakage. In addition, some traditional transport containers do not have absorbent materials, resulting in poor radiation protection performance.

[0004] Therefore, in order to address the shortcomings of the above-mentioned problems, a radiopharmaceutical transport insulated box is proposed. Summary of the Invention

[0005] This invention overcomes the shortcomings of the prior art and provides a radiopharmaceutical transport insulated box.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a radiopharmaceutical transport insulated box, comprising: a box body and a sealing cover, an inner frame disposed within the box body, a plurality of adsorbent particles disposed between the outer walls of the inner frame and the inner walls of the box body, and a snap-fit ​​assembly disposed on the upper surface of the sealing cover.

[0007] The snap-fit ​​assembly includes: a rotating block, which is rotatably connected to the upper surface of the sealing cover. The upper surface of the rotating block has an installation groove. A tension spring is fixedly connected to the bottom inner wall of the installation groove. A transmission plate is fixedly connected to the top of the tension spring. Two locking rods are fixedly connected to the bottom of the transmission plate. One end of the two locking rods passes through the rotating block and is slidably connected. The upper surface of the sealing cover has two locking slots. The two locking rods are respectively snapped into the two locking slots.

[0008] A sleeve is fixedly connected to the bottom inner wall of the box, and a threaded rod is fixedly connected to the bottom of the rotating block. One end of the threaded rod passes through the sealing cover and is rotatably connected. The outer circumference of the threaded rod is threadedly connected to the inner circumference of the sleeve.

[0009] In a preferred embodiment of this utility model, the inner frame is fixedly connected to the bottom inner wall of the box.

[0010] In a preferred embodiment of this utility model, the inner walls of the inner frame are provided with several through holes.

[0011] In a preferred embodiment of this utility model, the inner frame is made of lead.

[0012] In a preferred embodiment of this invention, a plurality of the adsorbent particles are filled between the inner walls and the inner frame of the box.

[0013] In a preferred embodiment of this utility model, a leak-proof mesh is adhered to the outer walls of the inner frame.

[0014] In a preferred embodiment of this utility model, the through hole is rhomboid in shape.

[0015] In a preferred embodiment of this invention, the adsorbent particles are made of activated carbon.

[0016] In a preferred embodiment of this utility model, a temperature and humidity control unit is fixedly installed at the bottom of the sealing cover.

[0017] In a preferred embodiment of this utility model, a sealing ring is provided between the bottom of the box and the bottom of the sealing cover.

[0018] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0019] (1) This utility model provides a radiopharmaceutical transport insulated box. The inner frame is made of lead, which has good radiation protection properties and can effectively block the radiation generated by the radiopharmaceutical, reducing the harm to the surrounding environment and personnel, and ensuring safety during transportation. Activated carbon adsorption particles are filled between the outer walls of the inner frame and the inner walls of the box body, and the through holes facilitate gas flow. The activated carbon adsorption particles can adsorb any leaked gas from the radiopharmaceutical, and the leak-proof mesh prevents the adsorption particles from entering the inner frame and contaminating the drug, further improving the safety of transportation.

[0020] (2) This utility model provides a radiopharmaceutical transport insulated box. The sealing cover can be fixed to the box body by a snap-fit ​​component on the sealing cover. By pulling the transmission plate upward, the snap-fit ​​rod disengages from the slot, and the rotating block can be rotated. The rotating block drives the threaded rod to rotate, so that the box body and the sealing cover are fixed. After the fixation is completed, the transmission plate is released, the tension spring resets and the snap-fit ​​rod is re-engaged into the slot, realizing quick opening and closing and fixing, and improving the sealing effect of the box body and the sealing cover.

[0021] (3) This utility model provides a radiopharmaceutical transport insulated box. Through the setting of a temperature and humidity control unit, the temperature and humidity inside the box can be monitored and adjusted in real time, providing a stable and suitable storage environment for radiopharmaceuticals and ensuring the quality and effectiveness of the drugs. A sealing ring is provided between the bottom of the box and the bottom of the sealing cover, which can enhance the sealing of the box and prevent external air, moisture and other substances from entering the box. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0023] Figure 1 This is a three-dimensional structural view of the device body according to a preferred embodiment of the present invention;

[0024] Figure 2 This is a partial cross-sectional perspective view of the main body of the first-view device according to a preferred embodiment of the present invention.

[0025] Figure 3 This is a partial cross-sectional perspective view of the second-view device body according to a preferred embodiment of the present invention.

[0026] Figure 4 This is an enlarged three-dimensional structural view of part A of the preferred embodiment of this utility model.

[0027] In the diagram: 1. Box body; 2. Sealing cover; 3. Snap-fit ​​assembly; 301. Rotating block; 302. Transmission plate; 303. Mounting groove; 304. Tension spring; 305. Locking rod; 306. Locking groove; 4. Threaded rod; 5. Sleeve; 6. Inner frame; 7. Through hole; 8. Leakage prevention mesh; 9. Adsorbing particles; 10. Temperature and humidity control unit; 11. Sealing ring. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] like Figure 1 As shown, a radiopharmaceutical transport insulated box includes: a box body 1 and a sealing cover 2, an inner frame 6 disposed inside the box body 1, a plurality of adsorbent particles 9 disposed between the outer walls of the inner frame 6 and the inner walls of the box body 1, and a snap-fit ​​assembly 3 disposed on the upper surface of the sealing cover 2.

[0030] like Figures 3-4 As shown, the snap-fit ​​assembly 3 includes: a rotating block 301, which is rotatably connected to the upper surface of the sealing cover 2. The upper surface of the rotating block 301 is provided with an installation groove 303. A tension spring 304 is fixedly connected to the bottom inner wall of the installation groove 303. A transmission plate 302 is fixedly connected to the top of the tension spring 304. Two locking rods 305 are fixedly connected to the bottom of the transmission plate 302. One end of the two locking rods 305 passes through the rotating block 301 and is slidably connected. Two slots 306 are provided on the upper surface of the sealing cover 2. The two locking rods 305 are respectively snapped into the two slots 306.

[0031] like Figures 1-4As shown, a sleeve 5 is fixedly connected to the bottom inner wall of the box 1, and a threaded rod 4 is fixedly connected to the bottom of the rotating block 301. One end of the threaded rod 4 passes through the sealing cover 2 and is rotatably connected. The outer circumference of the threaded rod 4 is threadedly connected to the inner circumference of the sleeve 5.

[0032] The inner frame 6 is fixedly connected to the bottom inner wall of the box 1. Several through holes 7 are opened on the four sides of the inner frame 6. The through holes 7 are diamond-shaped. The inner frame 6 is made of lead. Several adsorbent particles 9 are filled between the inner walls of the box 1 and the inner frame 6. The adsorbent particles 9 are made of activated carbon. The outer walls of the inner frame 6 are bonded with a leak-proof mesh 8. A temperature and humidity control unit 10 is fixedly installed at the bottom of the sealing cover 2. A sealing ring 11 is provided between the bottom of the box 1 and the bottom of the sealing cover 2.

[0033] It should be noted that the inner frame 6 is made of lead, which has excellent radiation protection properties and can effectively block radiation from radiopharmaceuticals. This reduces the harm of radiopharmaceuticals to the surrounding environment and personnel, ensuring safety during transportation. Activated carbon adsorption particles 9 can promptly adsorb leaked gases, and the diamond-shaped through-holes 7 facilitate gas flow. Furthermore, the leak-proof mesh 8 prevents adsorption particles 9 from entering the inner frame 6 and contaminating the drug. The rotating block 301 drives the threaded rod 4 to rotate. Because the threaded rod 4 is threadedly connected to the sleeve 5 on the inner wall of the bottom of the box 1, the box 1 and the sealing cover 2 are fixed. After fixing, the transmission plate 302 is released, and the tension spring 304 resets, causing the locking rod 305 to re-engage in the slot 306, enhancing the sealing effect between the box 1 and the sealing cover 2 and reducing the risk of radioactive material leakage. The sealing ring 11 enhances the sealing performance of the box 1. The temperature and humidity control unit 10 can monitor and adjust the temperature and humidity inside the box 1 in real time.

[0034] In use, the temperature and humidity control unit 10 is activated, and a suitable temperature and humidity range is set according to the temperature and humidity requirements of the transported radiopharmaceutical. The radiopharmaceutical is carefully placed into the inner frame 6, and the sealing cover 2 is placed on top. The sealing cover 2 is aligned with the box body 1, and the threaded rod 4 is aligned with the sleeve 5. The transmission plate 302 is pulled upward, and the rotating block 301 is rotated, causing the threaded rod 4 to rotate inside the sleeve 5, so that the sealing cover 2 gradually fits tightly against the box body 1. When the sealing cover 2 fits tightly against the box body 1, the transmission plate 302 is released, the tension spring 304 is reset, and the locking rod 305 is driven to re-engage into the locking groove 306, completing the fixation of the sealing cover 2 to the box body 1 and enhancing the sealing effect. The lead material of the inner frame 6 continuously blocks the radiation generated by the radiopharmaceutical, the activated carbon adsorbent particles 9 adsorb leaked gas through the diamond-shaped through holes 7, the leak-proof mesh 8 prevents the adsorbed particles 9 from entering the inner frame 6 and contaminating the drug, and the sealing ring 11 further enhances the sealing performance of the box body 1.

[0035] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A radiopharmaceutical transport cooler, comprising: The box body (1) and the sealing cover (2), the inner frame (6) disposed inside the box body (1), the plurality of adsorbent particles (9) disposed between the outer wall of the inner frame (6) and the inner wall of the box body (1), and the snap-fit ​​assembly (3) disposed on the upper surface of the sealing cover (2), characterized in that; The snap-fit ​​assembly (3) includes: a rotating block (301), which is rotatably connected to the upper surface of the sealing cover (2). The upper surface of the rotating block (301) is provided with an installation groove (303). A tension spring (304) is fixedly connected to the bottom inner wall of the installation groove (303). A transmission plate (302) is fixedly connected to the top of the tension spring (304). Two locking rods (305) are fixedly connected to the bottom of the transmission plate (302). One end of the two locking rods (305) passes through the rotating block (301) and is slidably connected. The upper surface of the sealing cover (2) is provided with two slots (306). The two locking rods (305) are respectively snapped into the two slots (306). A sleeve (5) is fixedly connected to the bottom inner wall of the box (1), and a threaded rod (4) is fixedly connected to the bottom of the rotating block (301). One end of the threaded rod (4) passes through the sealing cover (2) and is rotatably connected. The outer circumference of the threaded rod (4) is threadedly connected to the inner circumference of the sleeve (5).

2. A radiopharmaceutical transport case according to claim 1, characterised in that: The inner frame (6) is fixedly connected to the bottom inner wall of the box (1).

3. A radiopharmaceutical transport case according to claim 1, characterised in that: The inner frame (6) has several through holes (7) on its four inner walls.

4. The radiopharmaceutical transport case of claim 1, wherein: The inner frame (6) is made of lead.

5. The radiopharmaceutical transport case of claim 1, wherein: Several of the adsorbent particles (9) are filled between the inner walls of the box (1) and the inner frame (6).

6. A radiopharmaceutical transport case according to claim 1, characterized in that: The outer walls of the inner frame (6) are covered with a leak-proof mesh (8).

7. A radiopharmaceutical transport case according to claim 3, characterised in that: The through hole (7) is rhomboid in shape.

8. A radiopharmaceutical transport case according to claim 5, characterised in that: The material of the adsorption particles (9) is activated carbon.

9. The radiopharmaceutical transport case of claim 1, wherein: A temperature and humidity control unit (10) is fixedly installed at the bottom of the sealing cover (2).

10. A radiopharmaceutical transport insulated box according to claim 1, characterized in that: A sealing ring (11) is provided between the bottom of the box (1) and the bottom of the sealing cover (2).