Portable radiotherapy dose rapid detection indicator
By designing a portable rapid radiotherapy dose detection indicator, and adopting a box structure and support limiting mechanism, the problem of poor portability of existing equipment is solved, enabling continuous and real-time monitoring, ensuring timely data updates, and supporting efficient medical decision-making.
Patent Information
- Application Number
- CN202423068597.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In existing technologies, radiotherapy dose detection equipment suffers from poor portability, insufficient flexibility, and inability to achieve continuous and real-time monitoring.
A portable radiotherapy dose rapid detection indicator was designed. It adopts a box structure and includes casters, handle, rotating plate and support mechanism. The support and limiting mechanism realizes the lifting and stable movement of the detection device. By cooperating with the limiting mechanism, the lifting and stability of the detection device are realized. The lifting and stable movement of the detection device is realized by the combination of the first rotating plate and the second rotating plate. By cooperating with the limiting mechanism, the stable lifting and lowering of the detection device is realized.
The detection device achieves portability and stability, enabling continuous and real-time monitoring, ensuring timely data updates, and supporting the efficient implementation of medical decisions.
Smart Images

Figure CN223930550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiotherapy dose detection technology, and in particular to a portable rapid radiotherapy dose detection indicator. Background Technology
[0002] Radiation dose monitoring is a crucial step in ensuring patients receive accurate and safe radiation therapy. It involves accurately measuring the intensity and distribution of radiation, as well as the actual dose received by the patient. An ionization chamber, also known as an ionization detector, is a detector that measures ionizing radiation using the ionization effect. An ionization chamber consists of electrodes at different potentials and a medium between them. Ionizing radiation produces ion pairs in the medium. Under the influence of an electric field, positive and negative ions drift towards the negative and positive electrodes, respectively, forming an ionizing current. Since the ionizing current is proportional to the intensity of the radiation, the intensity of the ionizing radiation can be obtained by measuring this current.
[0003] Most of the equipment currently in use is closely integrated with radiotherapy devices to form an integrated system. While this design helps ensure the accuracy and safety of the treatment process, it also brings the problem of insufficient flexibility. Because existing equipment is usually large and complex in structure, it poses a challenge in providing continuous and real-time monitoring. When it is necessary to continuously monitor the radiation dose received by the patient or the radiation level of the surrounding environment, traditional equipment may result in untimely data updates or inaccurate measurement results due to reasons such as inconvenience in movement, time-consuming installation and debugging, and high operational requirements, thereby affecting the quality and efficiency of medical decision-making. Utility Model Content
[0004] The technical problem to be solved by this invention is that the existing technology has the disadvantage of poor overall portability of the detection equipment, making it difficult to provide good continuous and real-time monitoring. Therefore, we propose a portable radiotherapy dose rapid detection indicator.
[0005] To achieve the above objectives, this application adopts the following technical solution: a portable radiotherapy dose rapid detection indicator, comprising a housing, a housing cover rotatably connected to the top of one side of the housing via a first rotating shaft, casters installed around the bottom of the housing, a handle installed on one side of the housing, a detection device body disposed inside the housing, a first rotating plate rotatably connected to one side of the housing via a second rotating shaft, a connecting block rotatably connected to the other end of the first rotating plate via a third rotating shaft, a second rotating plate rotatably connected to the other end of the connecting block via a fourth rotating shaft, the detection device body mounted on the top of the second rotating plate, and a through groove formed on the surface of the first rotating plate;
[0006] The through groove is equipped with a support mechanism for supporting the second rotating plate.
[0007] The housing is equipped with a limiting mechanism for limiting the position of the first rotating plate.
[0008] Preferably, the support mechanism includes a rotating block rotatably connected to the inside of the through groove via a fifth rotating shaft. One end of the rotating block has a storage groove, and a telescopic block is slidably connected inside the storage groove. Both sides of one end of the telescopic block have first sliding grooves, and an insert block is slidably connected inside the first sliding groove. A first lever is fixedly connected to the surface of the insert block, and the first lever passes through one side of the telescopic block. One end of the insert block is fixedly connected to a spring, and the other end of the spring is installed inside the first sliding groove. The bottom of the second rotating plate has a slot for cooperating with the telescopic block, and both sides of the slot have first slots for cooperating with the insert block. Both sides of the through groove have second slots for cooperating with the insert block.
[0009] Preferably, the insert block, the first slot, and the second slot are all rectangular.
[0010] Preferably, the side of the box away from the handle has a groove for use with the support mechanism, and one end of the box cover is fixedly connected to a protrusion for use with the groove.
[0011] Preferably, the rotating block has stroke grooves on both sides, and the telescopic block has stroke blocks that are slidably connected to the stroke grooves on both sides of the end away from the first sliding groove.
[0012] Preferably, the limiting mechanism includes sleeves fixedly connected to both sides inside the housing, a third rotating plate is provided inside the housing, cylinders are fixedly connected to both sides of the third rotating plate, the cylinders are rotatably connected to the inside of the sleeves, a second sliding groove is provided on both sides of the third rotating plate away from the cylinders, a plug rod is slidably connected inside the second sliding groove, a second lever is fixedly connected to the surface of the plug rod, and insertion holes for cooperating with the plug rod are provided on both sides inside the housing.
[0013] Preferably, a buffer pad is installed on one side of the first rotating plate.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] In this invention, the first rotating plate, the connecting block, and the second rotating plate work together to raise and lower the main body of the detection device when needed. Furthermore, the second rotating plate is stably supported by the supporting mechanism, while the limiting mechanism effectively limits the first rotating plate, thus ensuring a more stable overall raising and lowering function. This design allows the main body of the detection device to move as needed, enabling continuous monitoring of the radiation dose received by the patient or the radiation level of the surrounding environment. This results in more timely data updates, allowing medical personnel to better customize medical plans. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the limiting mechanism structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the first rotating plate, the second rotating plate, and the support mechanism of this utility model;
[0020] Figure 5 This is a schematic diagram of the support mechanism structure of this utility model;
[0021] Figure 6 This is a bottom view of the second rotating plate structure of this utility model.
[0022] Legend: 1. Box body; 2. Box lid; 3. Casters; 4. Handle; 5. Detection device body; 6. First rotating plate; 7. Connecting block; 8. Second rotating plate; 9. Through groove; 10. Rotating block; 11. Telescopic block; 12. First sliding groove; 13. Insert block; 14. First lever block; 15. Spring; 16. Slot; 17. First slot; 18. Groove; 19. Protrusion; 20. Sleeve; 21. Cylinder; 22. Third rotating plate; 23. Second sliding groove; 24. Insert rod; 25. Second lever block; 26. Insertion hole; 27. Storage groove; 28. Second slot; 29. Buffer pad; 30. Stroke groove; 31. Stroke block. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0024] Reference Figures 1-6As shown, this utility model provides a technical solution: a portable radiotherapy dose rapid detection indicator, including a housing 1, a housing cover 2 rotatably connected to the top of one side of the housing 1 via a first rotating shaft, casters 3 installed around the bottom of the housing 1, a handle 4 installed on one side of the housing 1, a detection device body 5 disposed inside the housing 1, a first rotating plate 6 rotatably connected to one side of the inside of the housing 1 via a second rotating shaft, a connecting block 7 rotatably connected to the other end of the first rotating plate 6 via a third rotating shaft, and a second rotating plate 8 rotatably connected to the other end of the connecting block 7 via a fourth rotating shaft, the detection device body 5 being mounted on the top of the second rotating plate 8, a through groove 9 being formed on the surface of the first rotating plate 6, a support mechanism for supporting the second rotating plate 8 being installed inside the through groove 9, and a limiting mechanism for limiting the first rotating plate 6 being installed inside the housing 1. After the main body 5 of the device is installed inside the housing 1, the housing 1 can be easily moved by the casters 3, and the handle 4 allows the user to control the movement of the housing 1. Through the cooperation of the first rotating plate 6, the connecting block 7 and the second rotating plate 8, the main body 5 of the detection device can be raised and lowered when needed. In addition, through the cooperation of the support mechanism, the second rotating plate 8 can be stably supported. The limiting mechanism can effectively limit the first rotating plate 6, thereby making the overall raising and lowering function more stable. Through the above settings, the main body 5 of the detection device can provide continuous and real-time monitoring functions, and can continuously monitor the radiation dose received by the patient or the radiation level of the surrounding environment, so that the data is updated more timely, so that medical staff can better customize medical plans.
[0025] Reference Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, in this embodiment: the support mechanism includes a rotating block 10 rotatably connected to the inside of the through groove 9 via a fifth rotating shaft. One end of the rotating block 10 has a storage groove 27. A telescopic block 11 is slidably connected inside the storage groove 27. Both sides of one end of the telescopic block 11 have first sliding grooves 12. An insert block 13 is slidably connected inside the first sliding groove 12. A first lever block 14 is fixedly connected to the surface of the insert block 13, penetrating one side of the telescopic block 11. One end of the insert block 13 is fixedly connected to a spring 15, and the other end of the spring 15 is installed inside the first sliding groove 12. The bottom of the second rotating plate 8 has a slot 16 that cooperates with the telescopic block 11. Both sides of the slot 16 have first slots 17 that cooperate with the insert block 13. Both sides of the through groove 9 have second slots 28 that cooperate with the insert block 13. When the first rotating plate 6 rotates 90 degrees clockwise, the second rotating plate 8 is connected to the telescopic block 11. The shaft connected to the connecting block 7 rotates counterclockwise by 90 degrees, making the first rotating plate 6 perpendicular to the horizontal plane and the second rotating plate 8 parallel to the horizontal plane. Then, the telescopic block 11 is pulled out from inside the storage slot 27, and the rotating block 10 is rotated clockwise by 45 degrees, so that the telescopic block 11 is inserted into the slot 16. By controlling the first lever 14, the insert block 13 is driven to be inserted into the first slot 17, so that the telescopic block 11 plays a limiting role on the second rotating plate 8. The spring 15 limits the insert block 13 when it is inserted into the first slot 17, preventing the insert block 13 from detaching from the first slot 17. Through the setting of the second slot 28, when the detection device body 5 needs to be stored inside the box 1, the telescopic block 11 is sent into the storage slot 27, and then the rotating block 10 is rotated into the through slot 9. Through the insertion of the insert block 13 into the second slot 28, the rotating block 10 is fixed inside the through slot 9.
[0026] Reference Figures 3-6 As shown in this embodiment: the insert 13, the first slot 17 and the second slot 28 are all rectangular. The rectangular design of the insert 13 and the first slot 17 limits the range of rotation of the second rotating plate 8 after the telescopic block 11 is connected to the second rotating plate 8, thereby preventing the telescopic block 11 from retracting into the storage slot 27.
[0027] Reference Figure 2 As shown in this embodiment: a groove 18 for use with the support mechanism is provided on the side of the box body 1 away from the handle 4, and a protrusion 19 for use with the groove 18 is fixedly connected to one end of the box cover 2. The groove 18 is provided to prevent the box body 1 from blocking the rotating block 10, and the protrusion 19 can fill the groove 18 when the box cover 2 is closed on the top of the box body 1, thereby better protecting the main body 5 of the detection device.
[0028] Reference Figure 5As shown in this embodiment: both sides of the rotating block 10 are provided with stroke grooves 30, and both sides of the telescopic block 11 away from the first sliding groove 12 are fixedly connected with stroke blocks 31 that are slidably connected to the stroke grooves 30. Through the sliding connection between the stroke grooves 30 and the stroke blocks 31, the telescopic block 11 is prevented from detaching from the inside of the storage groove 27 when it slides inside the storage groove 27.
[0029] Reference Figure 2 and Figure 3 As shown in this embodiment: the limiting mechanism includes sleeves 20 fixedly connected to both sides inside the housing 1. A third rotating plate 22 is provided inside the housing 1. Cylinders 21 are fixedly connected to both sides of the third rotating plate 22. The cylinders 21 are rotatably connected to the inside of the sleeves 20. Second sliding grooves 23 are provided on both sides of the third rotating plate 22 away from the cylinders 21. Insert rods 24 are slidably connected inside the second sliding grooves 23. Second levers 25 are fixedly connected to the surface of the insert rods 24. The inside of the housing 1 has openings on both sides that match the insert rods 24. When the first rotating plate 6 rotates clockwise to form a 90-degree angle with the horizontal plane, the third rotating plate 22 rotates clockwise to rotate the insertion rod 24 to a position that aligns with the insertion hole 26. Then, the second lever 25 is controlled to drive the insertion rod 24 into the insertion hole 26, thereby fixing the position of the third rotating plate 22. The fixing of the third rotating plate 22 limits the first rotating plate 6 and prevents the first rotating plate 6 from rotating counterclockwise when the main body 5 of the detection device is in use.
[0030] Reference Figure 4 As shown in this embodiment: A buffer pad 29 is installed on one side of the first rotating plate 6. By setting the buffer pad 29, when the first rotating plate 6 is folded into the inside of the box 1, the vibration force generated by the box 1 on the first rotating plate 6 when it moves can be reduced, thereby playing a certain protective role for the main body 5 of the detection device.
[0031] Working Principle: After the main body 5 of the detection device is installed inside the housing 1, the housing 1 can be easily moved by the casters 3. The handle 4 allows the user to easily control the movement of the housing 1. Through the cooperation of the first rotating plate 6, the connecting block 7, and the second rotating plate 8, the main body 5 of the detection device can be raised and lowered when needed. Furthermore, through cooperation with the support mechanism, the second rotating plate 8 can be stably supported. The limiting mechanism effectively limits the movement of the first rotating plate 6, thus making the overall raising and lowering function more stable. When the first rotating plate 6 rotates 90 degrees clockwise, the second rotating plate... 8 rotates counterclockwise 90 degrees around the axis connected to the connecting block 7, making the first rotating plate 6 perpendicular to the horizontal plane and the second rotating plate 8 parallel to the horizontal plane. Then, the telescopic block 11 is pulled out from inside the storage slot 27, and the rotating block 10 is rotated clockwise 45 degrees, so that the telescopic block 11 is inserted into the slot 16. By controlling the first lever 14, the insert block 13 is driven to be inserted into the first slot 17, so that the telescopic block 11 plays a limiting role on the second rotating plate 8. The spring 15 limits the insert block 13 when it is inserted into the first slot 17, preventing the insert block 13 from disengaging from the first slot 17. Through the setting of the second slot 28, when the detection device body 5 When the device needs to be stored inside the housing 1, the telescopic block 11 is sent into the storage slot 27, and then the rotating block 10 is rotated into the through slot 9. The rotating block 10 is fixed inside the through slot 9 by the insertion of the insert block 13 into the second slot 28. The rectangular design of the insert block 13 and the first slot 17 limits the range of rotation of the second rotating plate 8 after the telescopic block 11 is connected to it, thus preventing the telescopic block 11 from retracting into the storage slot 27. The groove 18 prevents the housing 1 from obstructing the rotating block 10, while the protrusion 19 fills the groove 18 when the lid 2 is closed on top of the housing 1, thus better protecting the main detection device. The body 5 serves a protective function. Through the sliding connection between the travel groove 30 and the travel block 31, it prevents the telescopic block 11 from detaching from the inside of the storage groove 27 when it slides inside the storage groove 27. After the first rotating plate 6 rotates clockwise and forms a 90-degree angle with the horizontal plane, the third rotating plate 22 is rotated clockwise to make the insertion rod 24 rotate to a position that can be aligned with the insertion hole 26. Then, by controlling the second lever 25, the insertion rod 24 is inserted into the inside of the insertion hole 26, thereby fixing the position of the third rotating plate 22. The fixing of the third rotating plate 22 plays a limiting role for the first rotating plate 6, preventing the first rotating plate 6 from rotating counterclockwise when the main body 5 of the detection device is in use.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable rapid radiotherapy dose detection indicator, comprising a housing (1), characterized in that: The top of one side of the box (1) is rotatably connected to the box cover (2) via the first rotating shaft. Universal wheels (3) are installed around the bottom of the box (1). A handle (4) is installed on one side of the box (1). The main body of the detection device (5) is installed inside the box (1). A first rotating plate (6) is rotatably connected to one side of the inside of the box (1) via the second rotating shaft. A connecting block (7) is rotatably connected to the other end of the first rotating plate (6) via the third rotating shaft. A second rotating plate (8) is rotatably connected to the other end of the connecting block (7) via the fourth rotating shaft. The main body of the detection device (5) is installed on the top of the second rotating plate (8). A through groove (9) is opened on the surface of the first rotating plate (6). The through groove (9) is equipped with a support mechanism for supporting the second rotating plate (8); The housing (1) is equipped with a limiting mechanism for limiting the first rotating plate (6).
2. The portable radiotherapy dose rapid detection indicator according to claim 1, characterized in that: The support mechanism includes a rotating block (10) rotatably connected to the inside of the through groove (9) via a fifth rotating shaft. One end of the rotating block (10) has a storage groove (27), and a telescopic block (11) is slidably connected inside the storage groove (27). Both sides of one end of the telescopic block (11) have first sliding grooves (12), and an insert (13) is slidably connected inside the first sliding groove (12). A first lever (14) is fixedly connected to the surface of the insert (13), and the first lever (14) passes through... On one side of the telescopic block (11), one end of the insert (13) is fixedly connected to a spring (15), and the other end of the spring (15) is installed inside the first sliding groove (12). The bottom of the second rotating plate (8) is provided with a slot (16) that cooperates with the telescopic block (11). Both sides of the slot (16) are provided with a first slot (17) that cooperates with the insert (13). Both sides of the through groove (9) are provided with a second slot (28) that cooperates with the insert (13).
3. A portable radiotherapy dose rapid detection indicator according to claim 2, characterized in that: The insert (13), the first slot (17) and the second slot (28) are all rectangular.
4. A portable radiotherapy dose rapid detection indicator according to claim 1, characterized in that: The box body (1) has a groove (18) on the side away from the handle (4) for use with the support mechanism, and a protrusion (19) for use with the groove (18) is fixedly connected to one end of the box cover (2).
5. A portable radiotherapy dose rapid detection indicator according to claim 2, characterized in that: Both sides of the rotating block (10) are provided with stroke grooves (30), and both sides of the telescopic block (11) away from the first sliding groove (12) are fixedly connected with stroke blocks (31) that are slidably connected to the stroke grooves (30).
6. A portable radiotherapy dose rapid detection indicator according to claim 1, characterized in that: The limiting mechanism includes sleeves (20) fixedly connected to both sides inside the housing (1). A third rotating plate (22) is provided inside the housing (1). A cylinder (21) is fixedly connected to both sides of the third rotating plate (22). The cylinder (21) is rotatably connected to the inside of the sleeve (20). A second sliding groove (23) is provided on both sides of the third rotating plate (22) away from the cylinder (21). A plug rod (24) is slidably connected inside the second sliding groove (23). A second lever (25) is fixedly connected to the surface of the plug rod (24). A plug hole (26) for use with the plug rod (24) is provided on both sides inside the housing (1).
7. A portable rapid radiotherapy dose detection indicator according to claim 1, characterized in that: A buffer pad (29) is installed on one side of the first rotating plate (6).