Management equipment for radiopharmaceutical information bar-shaped supervision codes
By introducing a cooling plate and cooling components into the radiopharmaceutical information barcode management equipment, the problem of poor heat dissipation caused by the radiation protection shell of the scanner was solved, and the equipment achieved effective heat dissipation and stable operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING UNIV CANCER HOSPITAL
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-05
AI Technical Summary
The scanners of existing radioactive drug information barcode management equipment suffer from poor heat dissipation due to their radiation-proof protective casings, resulting in excessively high temperatures and making them unusable for extended periods.
The scanner is cooled by a cooling plate and a cooling assembly, including a liquid supply assembly and a cooling assembly. The cooling plate absorbs heat and the fan and radiator dissipate the heat, thus achieving the recycling of the coolant.
This effectively prevents the scanner from overheating and ensures stable operation of the equipment over a long period of time.
Smart Images

Figure CN224203702U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drug administration, and in particular relates to a management device for a radioactive drug information barcode. Background Technology
[0002] Medications are essential in the treatment process, but among all medications, some are special, including radioactive drugs. Because of their radioactivity, these drugs are subject to very strict requirements regarding storage and use. When storing these drugs, management equipment using radioactive drug information barcodes records and stores the barcode information to ensure their safety.
[0003] Existing management equipment for radioactive drug information barcodes uses scanners to scan the barcodes of drugs. In order to prevent radiation from radioactive drugs from damaging the scanner, a radiation-proof protective shell is wrapped around the scanner. However, after the scanner is wrapped in the protective shell, it cannot dissipate heat, causing the scanner temperature to be too high and making it unusable for a long time. Utility Model Content
[0004] The purpose of this invention is to provide a management device for radioactive drug information barcodes, which dissipates heat from the scanner to prevent it from overheating.
[0005] The management equipment for the radioactive drug information barcode includes a horizontally arranged support plate. A radiation shielding box is installed directly above the support plate. A radiation shielding sleeve is vertically installed on the right half of the bottom of the radiation shielding box. The lower end of the sleeve is installed on the top of the support plate. A first through groove is opened at the left end of the bottom of the radiation shielding box, and a radiation shielding glass for sealing the first through groove is installed inside the first through groove. A cold water plate is horizontally installed inside the radiation shielding box. A scanner is installed at the bottom of the cold water plate, and the scanner is located directly above the radiation shielding glass. A liquid supply component for supplying coolant to the cold water plate and a cooling component for cooling the coolant are installed inside the sleeve.
[0006] Furthermore, the liquid supply assembly includes a storage box installed on the top of the support plate for storing coolant. The storage box is located inside the sleeve. A water pump is installed on the top of the storage box. The outlet of the water pump is connected to the inlet of the cold water plate through an inlet pipe. The inlet of the water pump is connected to the inside of the storage box through a suction pipe.
[0007] Furthermore, a first heat dissipation vent is provided at the upper end of the left side wall of the sleeve. The cooling component includes a radiator installed on the left inner side wall of the sleeve. The radiator is located at the first heat dissipation vent. A fan for dissipating heat from the radiator is installed on the radiator. The liquid inlet of the radiator is connected to the liquid outlet of the cold water plate through a liquid outlet pipe. The liquid outlet of the radiator is connected to the interior of the storage box through a connecting pipe.
[0008] Furthermore, a radiation shielding groove is installed on the left half of the bottom of the radiation shielding box. The opening of the groove faces to the left, and a second through groove that connects the inside and outside begins on the upper side wall of the groove. The second through groove is located directly below the first through groove.
[0009] Furthermore, the scanner is electrically connected to a controller, which is electrically connected to a memory for storing barcode information and a built-in antenna for transmitting barcode information. The controller is used to receive and process the information scanned by the scanner.
[0010] Furthermore, a protective box is installed on the top of the support plate on the right side of the sleeve, and the controller, the protective box, and the built-in antenna are all installed inside the protective box.
[0011] Furthermore, a second heat dissipation vent is provided on the right side wall of the protective box. Dustproof nets are installed in both the first and second heat dissipation vents. An inspection port is provided on the front side wall of the sleeve. A protective door for sealing the inspection port is hinged inside the inspection port.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, the coolant in the cold water plate absorbs the heat generated by the scanner, thereby dissipating heat and cooling the scanner to prevent it from overheating. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of the front structure;
[0016] Figure 3 This is a schematic diagram of the cooling water plate structure;
[0017] Figure 4 This is a flowchart of the present invention;
[0018] The components in the diagram are named as follows: 1. Support plate; 2. Tank; 3. Radiation shielding glass; 4. Heat-conducting plate; 5. Radiation shielding box; 6. Cold water plate; 7. Scanner; 8. Water pump; 9. Inlet pipe; 10. Outlet pipe; 11. Fan; 12. Radiator; 13. Dustproof net; 14. Connecting pipe; 15. Built-in antenna; 16. Protective box; 17. Controller; 18. Memory; 19. Sleeve; 20. Suction pipe; 21. Storage box; 22. Protective door. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0020] Example 1
[0021] This embodiment describes a management device for a radioactive drug information barcode, comprising a horizontally positioned support plate 1. A radiation shielding box 5 is positioned directly above the support plate 1. A radiation shielding sleeve 19 is vertically installed on the right half of the bottom of the radiation shielding box 5. The lower end of the sleeve 19 is installed on the top of the support plate 1. Figure 1 and Figure 2 As shown, the upper end of the sleeve 19 is fixedly connected to the right half of the bottom of the radiation shielding box 5, and there is no gap at the connection between the sleeve 19 and the radiation shielding box 5, nor is there a gap at the connection between the sleeve 19 and the support plate 1. In actual applications, the sleeve 19, the support plate 1, and the radiation shielding box 5 are all made of radiation-shielding material.
[0022] The bottom left end of the radiation shielding box 5 has a first through groove that connects the top and bottom. A radiation shielding glass 3 for sealing the first through groove is installed inside the first through groove. Figure 1 As shown, the sidewall of the radiation-proof glass 3 is installed on the inner sidewall of the first through groove, thereby sealing the first through groove; in actual application, the radiation-proof glass 3 is colorless radiation-proof glass 3, so that the radiation-proof glass 3 will not affect the scanner 7's scanning of the drug barcode.
[0023] A cold water plate 6 is horizontally installed inside the radiation shielding box 5. A scanner 7 is installed at the bottom of the cold water plate 6, and the scanner 7 is located directly above the radiation shielding glass 3. Figure 1 As shown, the top of the cold water plate 6 is installed on the inner top of the radiation shielding box 5; in actual application, the scanning surface of the scanner 7 faces the radiation shielding glass 3, so that the scanner 7 can scan the barcode through the radiation shielding glass 3.
[0024] In practical applications, such as Figure 3As shown, the cooling plate 6 is a prior art material, made of aluminum and copper, which has excellent thermal conductivity. The channels for coolant flow are already set during the manufacturing process, and the finished cooling plate 6 is equipped with an inlet and an outlet.
[0025] like Figure 1 As shown, further optimization is achieved by vertically installing a heat-conducting plate 4 at the bottom of the cold water plate 6. The side wall of the heat-conducting plate 4 is in contact with the side wall of the scanner 7. The heat-conducting plate 4 is made of copper or aluminum. The heat on the side wall of the scanner 7 is conducted to the cold water plate 6 through the heat-conducting plate 4, thereby better dissipating heat from the scanner 7.
[0026] To further explain, such as Figure 1 As shown, a storage box 21 for storing coolant is installed on the top of the support plate 1. The storage box 21 is located inside the sleeve 19. A water pump 8 is installed on the top of the storage box 21. The outlet of the water pump 8 is connected to the inlet of the cold water plate 6 through the inlet pipe 9. The inlet of the water pump 8 is connected to the inside of the storage box 21 through the suction pipe 20. This paragraph as a whole constitutes a liquid supply assembly for supplying coolant to the cold water plate 6.
[0027] like Figure 1 As shown, the bottom right half of the radiation shielding box 5 has a third through groove that connects the inside and outside. The third through groove is located inside the sleeve 19. One end of the liquid inlet pipe 9 is connected to the outlet of the water pump 8, and the other end of the liquid inlet pipe 9 is connected to the inlet of the cold water plate 6. The top of the storage box 21 has a through hole that connects the inside and outside. The suction pipe 20 is inserted into the through hole. The outer side wall of the suction pipe 20 fits against the inner side wall of the through hole, so that there is no gap between the outer side wall of the suction pipe 20 and the inner side wall of the through hole. One end of the suction pipe 20 is connected to the inlet of the water pump 8, and the other end of the suction pipe 20 is connected to the inside of the storage box 21. The end of the suction pipe 20 located inside the storage box 21 is close to the inner bottom of the storage box 21.
[0028] In practical applications, a booster pump is installed on the inlet pipe 9 to make the coolant flow rate inside the inlet pipe 9 faster, so that the coolant that has not absorbed heat can flow into the cooling plate 6 more quickly, and the cooling plate 6 can perform heat exchange more frequently; at the same time, through the booster pump, the suction pipe 20, the storage box 21, the water pump 8 and the inlet pipe 9 constitute a new liquid supply assembly.
[0029] To further explain, such as Figure 1As shown, a first heat dissipation port is provided at the upper end of the left side wall of the sleeve 19. A radiator 12 is installed on the left inner side wall of the sleeve 19. The radiator 12 is located at the first heat dissipation port. A fan 11 for dissipating heat from the radiator 12 is installed on the radiator 12. The liquid inlet of the radiator 12 is connected to the liquid outlet of the cold water plate 6 through the liquid outlet pipe 10. The liquid outlet of the radiator 12 is connected to the interior of the storage box 21 through the connecting pipe 14. This paragraph as a whole constitutes a cooling component for cooling the water coolant.
[0030] like Figure 1 As shown, one end of the liquid outlet pipe 10 is connected to the liquid outlet of the cold water plate 6, and the other end of the liquid outlet pipe 10 is connected to the liquid inlet of the radiator 12. An installation hole with internal and external communication is provided on the left side wall of the storage box 21. The connecting pipe 14 is inserted into the installation hole. One end of the connecting pipe 14 is connected to the liquid outlet of the radiator 12, and the other end of the connecting pipe 14 is connected to the interior of the storage box 21.
[0031] In practical applications, the fan 11 blows air onto the radiator 12, allowing the coolant in the radiator 12 to be cooled down more quickly.
[0032] In practical applications, the radiator 12 is existing technology. The coolant absorbed by the radiator 12 flows into the upper water chamber of the radiator 9, then flows through multiple copper pipes to the other end of the radiator 9, and then through multiple copper pipes in the connecting chamber to the lower water chamber of the radiator 9. When the coolant flows on the copper pipes, the fan built into the sleeve 19 cools the coolant. The cooled coolant flows out from the lower water chamber.
[0033] In practical applications, the cooling component can also consist of a cooling chip, a heat sink, a fan assembly, and a copper plate. A fixed groove with internal and external connections is opened on the left side wall of the storage box 21. The copper plate is installed into the fixed groove and seals the groove. The cooling chip is installed on the copper plate with its cooling end in contact with the copper plate. The heat sink is installed on the hot end of the cooling plate. The fan is installed on the heat sink. At the same time, one end of the liquid outlet pipe 10 is connected to the liquid outlet of the cold water plate 6, and the other end of the liquid outlet pipe 10 is directly connected to the inside of the storage box 21. Thus, the cooling chip cools the inside of the storage box 21, thereby lowering the temperature of the coolant.
[0034] In this embodiment, during use, the radioactive drug is placed on the support plate 1 directly below the radiation-proof glass 3, allowing the scanner 7 to scan the barcode of the drug. At the same time, the cooling plate 6 absorbs the heat generated by the scanner 7, and the coolant in the cooling plate 6 also absorbs the heat. After absorbing the heat, the coolant flows out of the cooling plate 6 and flows into the cooling radiator 12 through the outlet pipe 10 for heat dissipation. The cooled coolant then flows back to the storage box 21 through the connecting pipe 14, so that the coolant can be recycled, thereby dissipating heat and cooling the scanner 7 and preventing the scanner 7 from overheating.
[0035] Example 2
[0036] This embodiment further explains the technology. A radiation shielding groove 2 is installed on the left half of the bottom of the radiation shielding box 5. The opening of the groove 2 faces left. A second through groove, connecting the inside and outside, is formed on the upper side wall of the groove 2. The second through groove is located directly below the first through groove. Figure 1 and Figure 2 As shown, the left outer wall of the tank 2 is attached to the left side wall of the sleeve 19; in actual application, the tank 2 is made of radiation-proof material; in actual application, radioactive drugs are placed into the tank 2 through the slot, and the scanner 7 scans the drug barcode through the second through slot and the radiation-proof glass 3, while the radiation of the radioactive drugs is limited by the tank 2.
[0037] Example 3
[0038] This embodiment further illustrates the technology. The scanner 7 is electrically connected to the controller 17. The controller 17 is electrically connected to a memory 18 for storing barcode information and a built-in antenna 15 for transmitting barcode information. The controller 17 is used to receive and process the information scanned by the scanner 7. The scanner 7, memory 18, and built-in antenna 15 are respectively connected to the controller 17 via wires. In practical applications, the controller 17 is a microcontroller or a PLC controller, wherein an STM32F4 series microcontroller can be selected. The built-in antenna 15 can be a 4G built-in antenna or a 5G built-in antenna.
[0039] In practical applications, the controller 17 processes the information scanned by the scanner 7. The processed information is stored in the memory 18 and simultaneously sent to the back-end server for storage via the built-in antenna 15. This dual storage method prevents the loss of drug barcode information.
[0040] To further explain, such as Figure 1 and Figure 2 As shown, a protective box 16 is installed on the top of the support plate 1 on the right side of the sleeve 19. The controller 17, the protective box 16 and the built-in antenna 15 are all installed inside the protective box 16; the protective box 16 protects the built-in antenna 15, the protective box 16 and the controller 17.
[0041] Example 4
[0042] This embodiment further illustrates the technology. A second heat dissipation vent is provided on the right side wall of the protective box 16. Dustproof mesh 13 is installed inside both the first and second heat dissipation vents. Figure 1 As shown, the dustproof net 13 prevents external dust and other contaminants from entering the sleeve 19 and the protective box 16.
[0043] An inspection port is provided on the front side wall of the sleeve 19, and a protective door 22 for sealing the inspection port is hinged inside the inspection port. Figure 2 As shown; the protective door 22 is hinged to the inspection port through a hinge or hinge; in actual application, the components inside the sleeve 19 can be maintained and replaced by opening the protective door 22.
Claims
1. A management device for a radioactive drug information barcode, comprising a horizontally positioned support plate (1), characterized in that: A radiation shielding box (5) is provided directly above the support plate (1). A sleeve (19) with radiation shielding capability is vertically installed on the right half of the bottom of the radiation shielding box (5). The lower end of the sleeve (19) is installed on the top of the support plate (1). A first through groove is opened on the left end of the bottom of the radiation shielding box (5). A radiation shielding glass (3) for sealing the first through groove is installed in the first through groove. A cold water plate (6) is horizontally installed inside the radiation shielding box (5). A scanner (7) is installed at the bottom of the cold water plate (6). The scanner (7) is located directly above the radiation shielding glass (3). A liquid supply component for supplying coolant to the cold water plate (6) and a cooling component for cooling the coolant are installed inside the sleeve (19).
2. The management device for radioactive drug information barcodes according to claim 1, characterized in that: The liquid supply assembly includes a storage box (21) installed on the top of the support plate (1) for storing coolant. The storage box (21) is located inside the sleeve (19). A water pump (8) is installed on the top of the storage box (21). The outlet of the water pump (8) is connected to the inlet of the cold water plate (6) through the inlet pipe (9). The inlet of the water pump (8) is connected to the inside of the storage box (21) through the suction pipe (20).
3. The management device for radioactive drug information barcodes according to claim 1, characterized in that: The upper end of the left side wall of the sleeve (19) is provided with a first heat dissipation port. The cooling component includes a radiator (12) installed on the left inner side wall of the sleeve (19). The radiator (12) is located at the first heat dissipation port. A fan (11) for dissipating heat from the radiator (12) is installed on the radiator (12). The liquid inlet of the radiator (12) is connected to the liquid outlet of the cold water plate (6) through the liquid outlet pipe (10). The liquid outlet of the radiator (12) is connected to the interior of the storage box (21) through the connecting pipe (14).
4. The management device for radioactive drug information barcodes according to claim 3, characterized in that: The radiation shielding box (5) has a radiation shielding trough (2) installed on the left half of its bottom. The opening of the trough (2) faces to the left. The upper side wall of the trough (2) has a second through groove that is connected to the inside and outside. The second through groove is located directly below the first through groove.
5. The management device for the radioactive drug information barcode according to claim 4, characterized in that: The scanner (7) is electrically connected to the controller (17), which is electrically connected to a memory (18) for storing barcode information and a built-in antenna (15) for transmitting barcode information. The controller (17) is used to receive and process the information scanned by the scanner (7).
6. The management device for radioactive drug information barcodes according to claim 5, characterized in that: A protective box (16) is installed on the top of the support plate (1) on the right side of the sleeve (19). The controller (17), the protective box (16) and the built-in antenna (15) are all installed inside the protective box (16).
7. The management device for radioactive drug information barcodes according to claim 6, characterized in that: The protective box (16) has a second heat dissipation opening on the right side wall. Both the first and second heat dissipation openings are equipped with dustproof nets (13). The sleeve (19) has an inspection port on the front side wall. The inspection port is hinged with a protective door (22) for sealing the inspection port.