Radiotherapy dose measuring and regulating device

By designing the radiotherapy dose measurement and regulation device of the removable protective plate and the magnetic adsorption limit plate, the existing devices have been solved, and the normal operation and regulation of the device are accurate, and the safety and reliability of treatment are improved.

CN120037602AInactive Publication Date: 2025-05-27BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510197480.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-05-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing radiotherapy dosage measurement and its regulatory devices have shortcomings in dust prevention and anti-touch performance, resulting in unstable device operation, measurement data deviations and regulation errors, affecting the radiotherapy effect and patient treatment safety.

Method used

A device including a control box, a protective plate and a reversible limiting plate is designed. The guard board and the control box are detachable structures. The limiting plate is fixed by magnetic adsorption to effectively prevent dust from entering and touching.

Benefits of technology

It significantly improves the dustproof ability of the device, prevents dust from entering and accidentally touching, ensures the normal operation and control of the device, and improves the safety and reliability of treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120037602A_ABST
    Figure CN120037602A_ABST
Patent Text Reader

Abstract

The invention provides a radiotherapy dose measurement and regulation device, which comprises a regulation box, a protection plate is arranged on the surface wall of the regulation box, and the protection plate and the regulation box are of a detachable structure; wherein a turnover limiting plate is arranged on the surface wall of the regulation and control box, a connecting plate is arranged at the top end of the regulation and control box and located on one side of the limiting plate, the regulation and control box needs to be controlled, the turnover limiting plate and the connecting plate make contact with each other and are adsorbed, and the regulation and control box needs to be controlled. According to the invention, the internal operation keys and the touch screen can be operated, and the overturned limiting plate and the connecting plate at the top end of the regulation and control box are mutually contacted and adsorbed in a magnetic adsorption manner, so that the overturned limiting plate is fixed, dust is effectively prevented from entering and mistaken touch operation is effectively prevented, and the operation efficiency is improved. Normal operation and regulation and control accuracy of the device are guaranteed, the dustproof capacity of the device is greatly improved, dust is effectively prevented from entering the device, and accuracy and stability of measurement and regulation and control are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of radiotherapy equipment, and particularly to a radiotherapy dose measurement and regulation device. Background Art

[0002] In the modern medical field, radiotherapy, as an important means of tumor treatment, the accurate measurement and regulation of its dose are of crucial importance. However, the existing radiotherapy dose measurement and regulation devices face many severe challenges in practical applications.

[0003] On the one hand, due to the complexity of the medical environment and the open design of the device itself, dust is extremely easy to invade the interior of the device. This dust will gradually accumulate in key parts such as electronic components, contacts, and interfaces, resulting in problems such as poor contact, signal transmission interruption, and even circuit short - circuit. This will not only affect the normal operation of the device, but also may lead to deviations in measurement data and mistakes in regulation, thus directly affecting the radiotherapy effect and the treatment safety of patients.

[0004] On the other hand, during daily operation and use, since the operation interface of the device often lacks effective protection measures, accidental touches are very likely to occur. Medical staff may accidentally bump into the operation buttons or touch screens during their busy work, resulting in accidental changes in program parameters. Such accidental touches may disrupt the preset radiotherapy dose regulation plan, causing a deviation between the actual radiotherapy dose given to the patient and the planned dose, and in severe cases, may even cause additional damage to the patient's health.

[0005] In addition, the design defects of the existing devices in terms of dust prevention and accidental - touch prevention also increase the maintenance cost and repair frequency of the equipment. Frequent failures and repairs not only affect the normal development of medical work, but also bring an economic burden to medical institutions.

[0006] In summary, the existing radiotherapy dose measurement and regulation devices have obvious deficiencies in dust - proof and accidental - touch - proof performance, and there is an urgent need for an innovative design to solve these problems in order to improve the accuracy, safety, and reliability of radiotherapy. Summary of the Invention

[0007] To overcome the existing problems, an embodiment of the present application provides a radiotherapy dose measurement and regulation device. The device includes a regulation box. A protective plate is provided on the surface of the regulation box. The protective plate and the regulation box are of a detachable structure, which is convenient for maintenance and cleaning. A flip-up limit plate is also provided on the surface of the regulation box. By opening the limit plate, the internal operation buttons and touch screen can be operated. And the flipped limit plate contacts and adsorbs with the connecting plate at the top of the regulation box. The adsorption method is magnetic adsorption, so as to fix the flipped limit plate, effectively preventing dust from entering and accidental touch operations, ensuring the normal operation of the device and the accuracy of regulation, greatly improving the dust-proof ability of the device, effectively blocking dust from entering, and ensuring the accuracy and stability of measurement and regulation.

[0008] The technical solution adopted by the embodiment of the present application to solve its technical problems is as follows:

[0009] A radiotherapy dose measurement and regulation device includes a regulation box. High-precision and stable electronic components are provided inside the regulation box. The internal electronic components can be protected through the regulation box. A protective plate is provided on the surface of the regulation box. The protective plate and the regulation box are of a detachable structure;

[0010] Among them, a flip-up limit plate is provided on the surface of the regulation box. A connecting plate is provided at the top of the regulation box on one side of the limit plate. When the regulation box needs to be manipulated, flip the limit plate to make it contact and adsorb with the connecting plate. When manipulating the regulation box, open the flip-up limit plate. Since a magnet is built into the connecting plate at the top of the regulation box, the flipped limit plate will be magnetically adsorbed, so as to be stably fixed. At this time, corresponding operations can be performed on the operation buttons and touch screen inside the regulation box. After the operation is completed, flip the limit plate back to prevent accidental touch. At the same time, the high-precision electronic components inside the regulation box will measure the radiotherapy dose in real time and perform precise regulation according to the parameters and operation instructions set on the touch screen.

[0011] Preferably, one end of the regulation box where the protective plate is located is a convex structure. A plug-in groove is opened at the contact position between the regulation box and the protective plate for limiting the protective plate. The protective plate is made of a material with good dust-proof performance, and the length of the protective plate is greater than the length of the regulation box. In this way, when the protective plate is connected to the regulation box, it protects the internal touch screen and operation buttons.

[0012] Preferably, the connecting plate and the limit plate are of a vertical structure. A magnet is provided on the lower surface of the connecting plate for adsorbing the limit plate. A strong magnet is built into the connecting plate to ensure stable adsorption with the flipped limit plate. There are three limit plates in total. The sizes of the three limit plates are different. Rotating shafts are provided at the corresponding positions of the tops of the three limit plates and the regulation box. When the limit plate rotates, it is connected to the regulation box through the rotating shaft. In this way, the rotating shaft rotates with the regulation box, driving the limit plate to flip.

[0013] Preferably, a touch screen and operation buttons are respectively provided at corresponding positions on the outer wall of the control box. The limiting plate is made of a firm and lightweight material. When the touch screen or operation buttons need to be operated, the limiting plate is flipped at this time. The upper surface of the limiting plate and the connecting plate are magnetically adsorbed, so that the limiting plate is opened, and the internal touch screen and operation buttons can be operated.

[0014] Preferably, clamping seats are provided at corresponding positions of the control box corresponding to the touch screen and the operation buttons, and sealing gaskets are provided at corresponding positions of the clamping seats and the limiting plate. When the limiting plate protects the touch screen and the operation buttons, the limiting plate contacts the clamping seats and adheres closely, which can avoid the problem of accidental touch. Moreover, the limiting plate is of a transparent structure, and the internal situation can be observed.

[0015] Preferably, a heat dissipation window is provided on the back of the control box. Under the action of the heat dissipation window, the problem that the temperature cannot be dissipated in the control box is avoided. A rotatable fastener is provided on the outer wall of the control box corresponding to the protective plate, a connection hole is provided at the corresponding position of the control box and the fastener, and one end of the fastener abuts against the protective plate.

[0016] The advantages of the embodiments of the present application are as follows:

[0017] 1. The device includes a control box, and a protective plate is provided on the outer wall of the control box. The protective plate and the control box are of a detachable structure, which is convenient for maintenance and cleaning. A flip-up limiting plate is also provided on the outer wall of the control box. By opening the limiting plate, the internal operation buttons and touch screen can be operated. Moreover, the flipped limiting plate contacts and adsorbs with the connecting plate at the top of the control box, and the adsorption method is magnetic adsorption, so as to fix the flipped limiting plate, effectively preventing dust from entering and accidental touch operations, ensuring the normal operation of the device and the accuracy of regulation, greatly improving the dust-proof ability of the device, effectively blocking dust from entering, and ensuring the accuracy and stability of measurement and regulation.

[0018] 2. Through the protection of the touch screen and operation buttons by the flip-up limiting plate, the program changes and regulation errors caused by accidental touch are successfully eliminated, ensuring that the radiotherapy dose is always accurately implemented according to the preset plan, greatly improving the safety and reliability of treatment, and avoiding potential hazards to patients caused by dose deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the radiotherapy dose measurement and regulation device of the present invention;

[0021] Figure 2Schematic diagram of the overall structure of the radiotherapy dose measurement and regulation device of the present invention with the protective plate removed;

[0022] Figure 3 Schematic diagram of the overall structure of the flip of the limit plate in the radiotherapy dose measurement and regulation device of the present invention;

[0023] Figure 4 Schematic diagram of the overall structure of the radiotherapy dose measurement and regulation device of the present invention with the limit plate removed;

[0024] Figure 5 Schematic diagram of the overall structure of the limit plate in the radiotherapy dose measurement and regulation device of the present invention.

[0025] Main reference numeral description:

[0026] 1. Regulation box; 2. Protective plate; 3. Limit plate; 4. Connecting plate; 5. Fastener; 6. Connecting hole; 7. Insertion slot; 8. Touch screen; 9. Operation button; 10. Card seat; 11. Rotating shaft. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention. In addition, for the convenience of description below, the "upper", "lower", "left", "right", etc. cited are consistent with the upper, lower, left, right, etc. of the accompanying drawings themselves. The "first", "second", etc. in the following text are used for distinction in description and have no other special meanings.

[0028] In the embodiments of the present application, by providing a radiotherapy dose measurement and regulation device, the problems in the prior art are solved. The device includes a regulation box, and a protective plate is provided on the surface wall of the regulation box. The protective plate and the regulation box are detachable structures, which is convenient for maintenance and cleaning. A flip-up limit plate is also provided on the surface wall of the regulation box. By opening the limit plate, the internal operation buttons and the touch screen can be operated, and the flipped limit plate is in contact with and adsorbed to the connecting plate at the top of the regulation box. The adsorption method is magnetic adsorption, so as to fix the flipped limit plate, effectively preventing dust from entering and accidental touch operations, ensuring the normal operation of the device and the accuracy of regulation, greatly improving the dust-proof ability of the device, effectively blocking dust from entering, and ensuring the accuracy and stability of measurement and regulation; through the protection of the touch screen and operation buttons by the flip-up limit plate, the program changes and regulation errors caused by accidental touch are successfully eliminated, ensuring that the radiotherapy dose is always accurately implemented according to the preset plan, greatly improving the safety and reliability of treatment, and avoiding potential hazards to patients caused by dose deviation.

[0029] The overall idea of the technical solution in the embodiments of this application to solve the above problems is as follows:

[0030] Embodiment

[0031] This embodiment provides a specific structure of a radiotherapy dose measurement and regulation device, as Figures 1-5 shown, including a regulation box 1. High-precision and stable electronic components are provided inside the regulation box 1. The regulation box 1 can protect the internal electronic components. A protection plate 2 is provided on the surface of the regulation box 1. The protection plate 2 and the regulation box 1 are of a detachable structure;

[0032] Among them, a rotatable limit plate 3 is provided on the surface of the regulation box 1. A connecting plate 4 is provided on one side of the top of the regulation box 1 where the limit plate 3 is located. When it is necessary to operate the regulation box 1, the rotatable limit plate 3 is flipped so that it contacts and adsorbs the connecting plate 4 to operate the regulation box 1. The rotatable limit plate 3 is opened. Since a magnetic force is built into the connecting plate 4 at the top of the regulation box 1, the flipped limit plate 3 will be adsorbed by the magnetic force and thus fixed stably. At this time, corresponding operations can be performed on the operation buttons 9 and the touch screen 8 inside the regulation box 1. After the operation is completed, the limit plate 3 is flipped back to prevent accidental touch. At the same time, the high-precision electronic components inside the regulation box 1 will measure the radiotherapy dose in real time and perform precise regulation according to the parameters and operation instructions set on the touch screen 8.

[0033] One end of the regulation box 1 where the protection plate 2 is located is a protruding structure. A plug-in slot 7 is opened at the contact position between the regulation box 1 and the protection plate 2 for limiting the protection plate 2. The protection plate 2 is made of a material with good dust-proof performance, and the length of the protection plate 2 is greater than the length of the regulation box 1. In this way, when the protection plate 2 is connected to the regulation box 1, it protects the internal touch screen 8 and operation buttons 9.

[0034] The connecting plate 4 and the limit plate 3 are perpendicular structures. A magnet is provided on the lower surface of the connecting plate 4 for adsorbing the limit plate 3. A strong magnet is built into the connecting plate 4 to ensure stable adsorption with the flipped limit plate 3. There are three limit plates 3 in total. The sizes of the three limit plates 3 are different. Rotating shafts 11 are provided at the corresponding positions of the tops of the three limit plates 3 and the regulation box 1. When the limit plate 3 rotates, it is connected to the regulation box 1 through the rotating shaft 11. In this way, the rotating shaft 11 rotates with the regulation box 1, driving the limit plate 3 to flip.

[0035] A touch screen 8 and operation buttons 9 are respectively provided on the surface of the regulation box 1 at the corresponding positions of the limit plate 3. The limit plate 3 is made of a firm and lightweight material. When it is necessary to operate the touch screen 8 or the operation buttons 9, the limit plate 3 is flipped at this time. The upper surface of the limit plate 3 is adsorbed by the magnetic force with the connecting plate 4, so that the limit plate 3 is opened to operate the internal touch screen 8 and operation buttons 9.

[0036] At the corresponding positions of the control box 1 with respect to the touch screen 8 and the operation buttons 9, there are card seats 10. At the corresponding positions of the card seats 10 and the limiting plate 3, there are sealing gaskets. When the limiting plate 3 protects the touch screen 8 and the operation buttons 9, the limiting plate 3 contacts the card seats 10 and adheres tightly, which can avoid the problem of accidental touch. Moreover, the limiting plate 3 is a transparent structure, and the internal situation can be observed.

[0037] On the back of the control box 1, there is a heat dissipation window. Under the action of the heat dissipation window, the problem that the temperature of the control box 1 cannot be dissipated is avoided. On the outer wall of the protection plate 2 where the control box 1 is located, there is a rotatable fastener 5. At the corresponding position of the control box 1 and the fastener 5, there is a connection hole 6, and one end of the fastener 5 abuts against the protection plate 2.

[0038] By adopting the above technical solutions:

[0039] In the radiotherapy department of a large tumor specialized hospital, a doctor performs radiotherapy treatment on a lung cancer patient.

[0040] When using the control device of the present invention, before treatment, the medical staff first remove the protection plate 2 and open the flip-up limiting plate 3. Since the connecting plate 4 at the top of the control box 1 has an internal magnetic force, the flipped-up limiting plate 3 will be magnetically adsorbed and thus fixed stably. At this time, corresponding operations can be performed on the operation buttons 9 and the touch screen 8 inside the control box 1. After the operation is completed, the limiting plate 3 is flipped back to prevent accidental touch. At the same time, the high-precision electronic components inside the control box 1 will measure the radiotherapy dose in real time and perform precise regulation according to the parameters set on the touch screen 8 and the operation instructions, and precisely set the radiotherapy dose parameters. During the treatment process, the device runs stably, and no dose deviation caused by accidental touch occurs.

[0041] The working principle is as follows:

[0042] In the normal state, the protection plate 2 is closely attached to the outer wall of the control box 1, and the protection plate 2 and the control box 1 are stably connected under the action of the fastener 5 to prevent dust from entering. When it is necessary to regulate the radiotherapy dose, the flip-up limiting plate 3 is opened. Since the connecting plate 4 at the top of the control box 1 has an internal magnetic force, the flipped-up limiting plate 3 will be magnetically adsorbed and thus fixed stably. At this time, corresponding operations can be performed on the operation buttons 9 and the touch screen 8 inside the control box 1. After the operation is completed, the limiting plate 3 is flipped back to prevent accidental touch. At the same time, the high-precision electronic components inside the control box 1 will measure the radiotherapy dose in real time and perform precise regulation according to the parameters set on the touch screen 8 and the operation instructions.

[0043] Finally, it should be noted that: Obviously, the above embodiments are merely examples given to clearly illustrate the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A radiotherapy dose measurement and control device, characterized in that: It comprises a control box (1), the surface wall of the control box (1) is provided with a protective plate (2), and the protective plate (2) and the control box (1) are detachable structures; The control box (1) is provided with a reversible limit plate (3) on its surface wall, and a connecting plate (4) is provided at the top of the control box (1) on one side of the limit plate (3). When the control box (1) needs to be controlled, the limit plate (3) is turned over so that it contacts and adsorbs the connecting plate (4) to control the control box (1).

2. A radiotherapy dose measurement and control device as claimed in claim 1, characterized in that: The control box (1) is located at one end of the protective plate (2) and is a protruding structure. A plug-in slot (7) is provided at the contact position between the control box (1) and the protective plate (2) for limiting the position of the protective plate (2).

3. A radiotherapy dose measurement and control device as claimed in claim 2, characterized in that: The connecting plate (4) and the limiting plate (3) are of a vertical structure, and a magnet is provided on the lower surface of the connecting plate (4) for adsorbing the limiting plate (3).

4. A radiotherapy dose measurement and control device as claimed in claim 3, characterized in that: There are three limit plates (3) in total, and the sizes of the three limit plates (3) are different. Rotating shafts (11) are provided at the top ends of the three limit plates (3) at positions corresponding to the control box (1).

5. A radiotherapy dose measurement and control device as claimed in claim 4, characterized in that: A touch screen (8) and operating buttons (9) are respectively provided on the surface wall of the control box (1) at positions corresponding to the limit plate (3).

6. A radiotherapy dose measurement and control device as claimed in claim 5, characterized in that: The control box (1) is provided with a card seat (10) at positions corresponding to the touch screen (8) and the operation button (9).

7. A radiotherapy dose measurement and control device as claimed in claim 6, characterized in that: Sealing pads are provided at corresponding positions of the clamping seat (10) and the limiting plate (3).

8. A radiotherapy dose measurement and control device as claimed in claim 1, characterized in that: The back of the control box (1) is provided with a heat dissipation window.

9. A radiotherapy dose measurement and control device as claimed in claim 1, characterized in that: The control box (1) is provided with a rotatable fastener (5) on the surface wall of the protective plate (2), and one end of the fastener (5) is in contact with the protective plate (2).

10. A radiotherapy dose measurement and control device as claimed in claim 9, characterized in that: The control box (1) is provided with connection holes (6) at positions corresponding to the fasteners (5).