A radioactive medicine anti-radiation transportation device

Abstract

The utility model discloses a radioactive medicine anti -radiation transport device, include: shell body and inner storehouse body and set up between shell body and inner storehouse body's anti -radiation protection layer, the bottom inner wall fixed connection of shell body has a plurality of limit cylinder, the bottom fixed connection of inner storehouse body has a plurality of limit rod, and a plurality of limit rod are located in a plurality of limit cylinder in -sliding connection respectively, the anti -radiation protection layer fills between shell body and inner storehouse body, and the anti -radiation protection layer is multilayer composite structure, and the material of anti -radiation protection layer is: lead polyethylene, lithium aluminum alloy and graphene, the top of shell body is equipped with sealing assembly, through the setting of anti -radiation protection layer, and the anti -radiation protection layer adopts multilayer composite structure that lead polyethylene, lithium aluminum alloy and graphene constitute, lead polyethylene has good shielding effect to a variety of rays, and lithium aluminum alloy can effectively absorb neutron, and graphene has special crystal structure and electron characteristics, can assist and strengthen the protection effect.

Description

Technical Field

[0001] This utility model relates to the technical field of drug transportation, and in particular to a radiation protection transportation device for radioactive drugs. Background Technology

[0002] With the rapid development of nuclear medicine, radiopharmaceuticals are increasingly widely used in disease diagnosis and treatment, and their importance is becoming increasingly prominent. Furthermore, the transportation scope of radiopharmaceuticals is constantly expanding, covering different regions within the country and even international transport. Transportation methods are also becoming more diversified: road transport, with its flexibility, is suitable for short-distance and small-batch transport, while air transport, with its speed advantage, meets the needs of long-distance and emergency transport.

[0003] Currently, commercially available transportation equipment typically uses a single radiation-shielding material, such as ordinary lead plate. A single material can only provide protection against specific types of radiation and cannot effectively block radiation from radioactive drugs, posing a potential radiation hazard to transport personnel and the surrounding environment.

[0004] Therefore, in order to address the shortcomings of the above-mentioned problems, a radiation protection transport device for radiopharmaceuticals is proposed. Summary of the Invention

[0005] This invention overcomes the shortcomings of the prior art and provides a radiation protection transportation device for radiopharmaceuticals.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a radiopharmaceutical radiation protection transport device, comprising: an outer shell and an inner compartment, and a radiation protection layer disposed between the outer shell and the inner compartment;

[0007] The bottom inner wall of the outer shell is fixedly connected with several limiting cylinders, and the bottom of the inner compartment is fixedly connected with several limiting rods. The several limiting rods are respectively located in the several limiting cylinders and are slidably connected.

[0008] The radiation protection layer is filled between the outer shell and the inner chamber. The radiation protection layer has a multi-layer composite structure. The materials of the radiation protection layer are: lead-polyethylene, lithium-aluminum alloy and graphene.

[0009] The top of the outer casing is provided with a sealing component.

[0010] In a preferred embodiment of this utility model, the inner walls of the outer shell are slidably connected to the outer walls of the inner compartment.

[0011] In a preferred embodiment of this utility model, cushioning pads are adhered to the bottom inner wall and the surrounding inner walls of the inner compartment.

[0012] In a preferred embodiment of this invention, the buffer pad is formed by splicing together several honeycomb-shaped polymer foam materials.

[0013] In a preferred embodiment of this utility model, the thickness of the buffer pad is cm.

[0014] In a preferred embodiment of the present invention, the sealing assembly includes: a cover plate, a sealing ring disposed between the cover plate and the outer casing, and a plurality of connecting bolts disposed on the upper surface of the cover plate.

[0015] In a preferred embodiment of this invention, the sealing ring is fixedly connected to the upper surface of the outer shell.

[0016] In a preferred embodiment of the present invention, the upper surface of the cover plate is provided with a plurality of connecting holes, and a plurality of connecting bolts are respectively located in the plurality of connecting holes and are movably connected.

[0017] In a preferred embodiment of the present invention, the upper surface of the outer shell is provided with a plurality of threaded holes, and one end of the plurality of connecting bolts is respectively located in the plurality of threaded holes and threadedly connected.

[0018] In a preferred embodiment of this utility model, the outer shell is made of titanium alloy, and the inner compartment is made of polyetheretherketone plastic.

[0019] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0020] (1) This utility model provides a radiopharmaceutical radiation protection transport device. The radiation protection layer is a multi-layer composite structure composed of lead polyethylene, lithium aluminum alloy and graphene. Lead polyethylene has a good shielding effect on various rays, lithium aluminum alloy can effectively absorb neutrons, and graphene has a special crystal structure and electronic properties, which can help enhance the protection effect. The combination of the three can provide comprehensive and efficient radiation protection for the transport of radiopharmaceuticals, greatly reduce the risk of radiation leakage, and ensure the safety of transport personnel and the surrounding environment.

[0021] (2) This utility model provides a radiopharmaceutical radiation protection transport device. The buffer pad is formed by splicing several honeycomb polymer foam materials with a thickness of 1cm. The honeycomb polymer foam material has excellent buffering performance and can effectively absorb and disperse the impact force caused by vibration, collision and other factors during transportation, reduce the impact on the radiopharmaceutical container, reduce the risk of damage to the drug container, and ensure the stability and safety of the radiopharmaceutical during transportation.

[0022] (3) This utility model provides a radiation protection transportation device for radiopharmaceuticals. Through the setting of the inner cover plate, sealing ring and connecting bolts of the sealing component, the sealing ring can effectively fill the gap between the cover plate and the outer shell, preventing external air, moisture and other substances from entering the device and avoiding contamination of the radiopharmaceuticals. At the same time, the connecting bolts tightly connect the cover plate and the outer shell, enhancing the sealing performance of the device and ensuring that the radiopharmaceuticals are in a stable and closed environment during transportation. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0024] Figure 1 This is a three-dimensional structural view of the device body according to a preferred embodiment of the present invention;

[0025] Figure 2 This is a cross-sectional view of the device body according to a preferred embodiment of the present invention.

[0026] In the diagram: 1. Cover plate; 2. Outer shell; 3. Connecting bolts; 4. Sealing ring; 5. Radiation protection layer; 6. Limiting cylinder; 7. Limiting rod; 8. Inner chamber; 9. Buffer pad. Detailed Implementation

[0027] 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.

[0028] like Figure 1 As shown, a radiopharmaceutical radiation protection transport device includes: an outer shell 2 and an inner compartment 8, and a radiation protection layer 5 disposed between the outer shell 2 and the inner compartment 8;

[0029] like Figures 1-2 As shown, a number of limiting cylinders 6 are fixedly connected to the bottom inner wall of the outer shell 2, and a number of limiting rods 7 are fixedly connected to the bottom of the inner compartment 8. The number of limiting rods 7 are respectively located in the number of limiting cylinders 6 and are slidably connected.

[0030] The radiation protection layer 5 is filled between the outer shell 2 and the inner chamber 8. The radiation protection layer 5 has a multi-layer composite structure and the materials of the radiation protection layer 5 are: lead polyethylene, lithium aluminum alloy and graphene.

[0031] The inner walls of the outer shell 2 are slidably connected to the outer walls of the inner compartment 8. The bottom inner wall and the inner walls of the inner compartment 8 are all bonded with cushioning pads 9. The cushioning pads 9 are formed by splicing together several honeycomb-shaped polymer foam materials, and the thickness of the cushioning pads 9 is cm.

[0032] It should be noted that the radiation protection layer 5 adopts a multi-layer composite structure composed of lead-polyethylene, lithium-aluminum alloy, and graphene, which can leverage the advantages of different materials. Lead-polyethylene can effectively block common rays, lithium-aluminum alloy can absorb neutron radiation, and graphene has excellent shielding performance. The three work together to prevent radiation leakage of radiopharmaceuticals in all directions, providing reliable protection for personnel and the environment during transportation. The bottom and inner walls of the inner compartment 8 are bonded with a 1cm thick buffer pad 9 made of honeycomb polymer foam material. The honeycomb structure gives the buffer pad 9 excellent cushioning ability, which can effectively absorb and disperse the impact force caused by vibration, bumps, and collisions during transportation, reduce the impact on the radiopharmaceutical container, protect the drug container from damage, and ensure the safe transportation of radiopharmaceuticals. The limiting cylinder 6 on the bottom inner wall of the outer casing 2 slides with the limiting rod 7 on the bottom of the inner compartment 8, and the inner walls of the outer casing 2 slide with the outer walls of the inner compartment 8. This makes the position of the inner compartment 8 relatively stable within the outer casing 2, reducing the shaking and displacement of the inner compartment 8 during transportation.

[0033] like Figures 1-2 As shown, the top of the outer casing 2 is provided with a sealing assembly, which includes: a cover plate 1, a sealing ring 4 disposed between the cover plate 1 and the outer casing 2, and a plurality of connecting bolts 3 disposed on the upper surface of the cover plate 1. The sealing ring 4 is fixedly connected to the upper surface of the outer casing 2. A plurality of connecting holes are opened on the upper surface of the cover plate 1, and the plurality of connecting bolts 3 are respectively located in the plurality of connecting holes and are movably connected. A plurality of threaded holes are opened on the upper surface of the outer casing 2, and one end of the plurality of connecting bolts 3 is respectively located in the plurality of threaded holes and is threadedly connected. The material of the outer casing 2 is titanium alloy, and the material of the inner compartment 8 is polyetheretherketone plastic.

[0034] It should be noted that, through the installation of the cover plate 1, sealing ring 4, and connecting bolts 3 in the sealing assembly, the sealing ring 4 fills the gap between the cover plate 1 and the outer shell 2, effectively preventing external air, moisture, and impurities from entering the device and avoiding contamination of the radiopharmaceutical. The outer shell 2 is made of titanium alloy, which has high strength, good corrosion resistance, and light weight, and can withstand certain external impacts and harsh transportation environments, ensuring that the device is not damaged during transportation. The inner chamber 8 is made of polyetheretherketone (PEEK) plastic, which has excellent chemical stability and radiation resistance. Furthermore, the device can be opened and closed by tightening and loosening the connecting bolts 3.

[0035] In use, to open this invention, loosen the connecting bolt 3, open the cover plate 1 to expose the inner chamber 8, place the container containing the radiopharmaceutical into the inner chamber 8, ensuring the container is placed stably and in full contact with the buffer pad 9, then replace the cover plate 1 on top of the outer shell 2, and tighten the connecting bolt 3 to ensure a tight seal between the cover plate 1 and the outer shell 2, using the sealing ring 4 for sealing. The assembled transport device containing the radiopharmaceutical is then transported. During transport, the radiation protection layer 5 prevents radiation leakage, the buffer pad 9 absorbs vibration and impact, the limiting structure stabilizes the position of the inner chamber 8, and the sealing components prevent external contamination. To remove the radiopharmaceutical, loosen the connecting bolt 3, open the cover plate 1, and remove the container containing the radiopharmaceutical from the inner chamber 8.

[0036] 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 radiation protection transport device for radiopharmaceuticals, comprising: The outer shell (2) and the inner compartment (8), and the radiation shielding layer (5) disposed between the outer shell (2) and the inner compartment (8), characterized in that; The bottom inner wall of the outer shell (2) is fixedly connected with several limiting cylinders (6), and the bottom of the inner compartment (8) is fixedly connected with several limiting rods (7). The several limiting rods (7) are respectively located in the several limiting cylinders (6) and are slidably connected. The radiation protection layer (5) is filled between the outer shell (2) and the inner chamber (8). The radiation protection layer (5) is a multi-layer composite structure. The materials of the radiation protection layer (5) are: lead polyethylene, lithium aluminum alloy and graphene. The top of the outer casing (2) is provided with a sealing assembly.

2. The radiation protection transport device for radiopharmaceuticals according to claim 1, characterized in that: The inner walls of the outer shell (2) are slidably connected to the outer walls of the inner compartment (8).

3. The radiation protection transport device for radiopharmaceuticals according to claim 1, characterized in that: The bottom inner wall and the four sides inner walls of the inner compartment (8) are all bonded with cushioning pads (9).

4. The radiation protection transport device for radiopharmaceuticals according to claim 3, characterized in that: The buffer pad (9) is formed by splicing together several honeycomb-shaped polymer foam materials.

5. A radiation protection transport device for radiopharmaceuticals according to claim 3, characterized in that: The thickness of the buffer pad (9) is 1 cm.

6. A radiation protection transport device for radiopharmaceuticals according to claim 1, characterized in that: The sealing assembly includes: a cover plate (1), a sealing ring (4) disposed between the cover plate (1) and the outer casing (2), and a plurality of connecting bolts (3) disposed on the upper surface of the cover plate (1).

7. A radiation protection transport device for radiopharmaceuticals according to claim 6, characterized in that: The sealing ring (4) is fixedly connected to the upper surface of the outer shell (2).

8. A radiation protection transport device for radiopharmaceuticals according to claim 6, characterized in that: The upper surface of the cover plate (1) is provided with several connecting holes, and several connecting bolts (3) are respectively located in several connecting holes and are movably connected.

9. A radiation protection transport device for radiopharmaceuticals according to claim 6, characterized in that: The upper surface of the outer shell (2) is provided with several threaded holes, and one end of several connecting bolts (3) is located in several threaded holes and threadedly connected.

10. A radiation protection transport device for radiopharmaceuticals according to claim 6, characterized in that: The outer shell (2) is made of titanium alloy, and the inner chamber (8) is made of polyetheretherketone plastic.

Images