Ray leakage protection device for tumor radiotherapy patient

Abstract

The invention discloses a ray leakage protection device for tumor radiotherapy patients, which comprises a radiotherapy bed, one side of the top surface of the radiotherapy bed is fixedly provided with a fixed plate, the fixed plate is internally provided with a cavity, and the cavity is internally provided with a lifting plate which penetrates through and extends to the upper part of the fixed plate. According to the ray leakage protection device for the tumor radiotherapy patient, by arranging a third baffle, an electric sliding table, a lifting plate and the like, the lifting plate can be moved to a proper height, and the situation that the protection effect on the patient is reduced due to the fact that the lifting plate is too high is avoided; by arranging a first baffle and a placing plate, only the part of a patient subjected to radiotherapy can be accurately exposed, other parts of the patient are prevented from being exposed and being irradiated by radiotherapy rays, and the health of other parts is prevented from being harmed, and by arranging a second baffle and the placing plate, only the part of the patient subjected to radiotherapy can be further ensured to be exposed; and other places can be protected.

Description

Technical Field

[0001] The invention relates to the technical field of radiation leakage protection, and in particular to a radiation leakage protection device for tumor radiotherapy patients. Background Art

[0002] Radiotherapy is a cancer treatment method that uses high-energy rays (such as X-rays, gamma rays, etc.) to kill or inhibit the growth of cancer cells. Radiotherapy can be performed through external radiation (external irradiation) or internal radiation (brachytherapy). External radiation is the radiation of radiation from outside the body to the tumor site, while internal radiation is the direct implantation or placement of radioactive substances near the tumor. The main mechanism of action of radiotherapy is to destroy the DNA of cancer cells, making it impossible for them to continue to divide and grow, thereby achieving a therapeutic effect. Radiotherapy is often used to treat local or regional tumors, especially those that cannot be completely removed by surgery.

[0003] In traditional radiotherapy, the whole body is covered with radiation during the treatment. Because radiotherapy needs to be performed multiple times, and the human body is exposed to radiotherapy radiation for a long time, it will cause considerable harm to other parts of the human body. If the patient is required to wear corresponding protective clothing, it will be inconvenient for the patient to perform radiotherapy on the corresponding parts. Therefore, when tumor patients are undergoing radiotherapy, they cannot take corresponding protective measures for other parts of the body. For this reason, we propose a radiation leakage protection device for tumor radiotherapy patients to solve the above problems that may arise. Summary of the invention

[0004] The purpose of the present invention is to provide a radiation leakage protection device for tumor radiotherapy patients in view of the deficiencies of the prior art, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A radiation leakage protection device for tumor radiotherapy patients, comprising a radiotherapy bed, a fixing plate fixedly installed on one side of the top surface of the radiotherapy bed, a cavity is opened in the fixing plate, and a lifting plate penetrating through and extending to the top of the fixing plate is arranged in the cavity, one side of the lifting plate is rotatably connected to a third baffle, a first baffle is arranged inside the third baffle, a through hole penetrating the first baffle is opened on the first baffle, a groove is opened on one side of the inner wall of the through hole opened on the first baffle, and a fourth baffle is arranged in the groove, and a plurality of second baffles are arranged directly above the through hole penetrating the first baffle opened on the first baffle.

[0006] As a preferred technical solution of the present invention, electric slides are installed on both inner walls of the cavity opened by the fixed plate, and matching electric slides are arranged on the electric slides, and the two electric slides are connected to the side walls of the lifting plate.

[0007] As a preferred technical solution of the present invention, a groove is provided on one side of the lifting plate, and the groove is L-shaped. Rotating shafts are installed on both sides of the third baffle plate, and the two ends of the rotating shaft are rotatably connected to the inner walls of the two sides of the L-shaped groove provided on the lifting plate.

[0008] As a preferred technical solution of the present invention, the rotating shafts installed on both sides of the third baffle are fixedly connected to the third baffle, and the L-shaped groove opened on the lifting plate can place the third baffle at 90 degrees or in a horizontal and vertical state.

[0009] As a preferred technical solution of the present invention, the third baffle is provided with a through hole penetrating the third baffle in the horizontal direction, the first baffle slides in the through hole, and a first handle is fixedly installed on the top surface of the first baffle and next to the through hole opened at the top of the first baffle.

[0010] As a preferred technical solution of the present invention, a through hole penetrating the third baffle is provided at the top of the third baffle, and the width of the first baffle is slightly wider than the width of the through hole penetrating the third baffle provided at the top of the third baffle.

[0011] As a preferred technical solution of the present invention, the width of the fourth baffle is slightly wider than the width of the first baffle opened at the top, and a handle is fixedly installed on one side of the top surface of the fourth baffle, and the cross-section of the handle is a hollow rectangle.

[0012] As a preferred technical solution of the present invention, placement plates are fixedly installed on both sides of the top of the first baffle and on both sides of the through hole opened in the first baffle, and placement grooves are opened on the upper part of the two placement plates close to each other, and the placement grooves opened on the placement plates are L-shaped.

[0013] As a preferred technical solution of the present invention, positioning blocks are fixedly installed on both sides of the second baffle, and the positioning blocks match the placement grooves opened on the placement plate. A second handle is fixedly installed on the top surface of the second baffle.

[0014] As a preferred technical solution of the present invention, there are multiple second baffles, and the multiple second baffles located in the middle are in a Z shape, and the second baffles located on both sides are close to each other. An L-shaped groove is opened on the upper part, and the first baffle, the second baffle, the third baffle and the fourth baffle are all made of materials that can block rays, such as lead plates.

[0015] Compared with the prior art, the present invention provides a radiation leakage protection device for tumor radiotherapy patients, which has the following beneficial effects:

[0016] 1. A radiation leakage protection device for patients undergoing tumor radiotherapy, by setting a third baffle, an electric slide and a lifting plate, etc., the third baffle can be lifted, and the patient to be radiotherapy can be placed on the radiotherapy bed, and then the third baffle can be put down, at which time the third baffle can be in a vertical state with the lifting plate, and then the electric slide can be started, at which time the electric slide seat on the electric slide can drive the lifting plate to move, and the lifting plate can be moved to a suitable height to avoid the lifting plate being too high, which will reduce the protection effect on the patient;

[0017] 2. The radiation leakage protection device for patients undergoing tumor radiotherapy, by providing a first baffle and a fourth baffle, etc., allows medical staff to hold the first handle and move it, thereby driving the first baffle to move, and move the through hole on the first baffle to the place where the patient is to undergo radiotherapy. After that, the medical staff can insert a finger into the handle and move the handle, and when the handle moves, the fourth baffle can be driven to move, and at this time, a part of the through hole on the first baffle can be covered, so that only the place where the patient undergoes radiotherapy is exposed, and avoid exposing other parts of the patient to radiation of radiotherapy rays, which would endanger the health of other parts;

[0018] 3. The radiation leakage protection device for patients undergoing tumor radiotherapy is provided with a second baffle and a placement plate, etc., in order to further refine the radiation treatment through hole and further protect other parts of the patient. At this time, the medical staff can pick up the second handle with their hands to pick up the second baffle, and can put the positioning block installed on the second baffle into the placement groove opened on the placement plate. After determining the site where the patient will undergo chemotherapy, multiple second baffles can be installed according to the installation method of the second baffle, which can further ensure that only the site where the patient will undergo radiotherapy is exposed, and other sites can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a fixing plate of the present invention;

[0021] Figure 3 This is a schematic diagram of the third baffle structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the second baffle structure of the present invention;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the first baffle and the third baffle of the present invention;

[0024] Figure 6 Schematic diagram of the vertical placement structure of the third baffle of the present invention

[0025] Figure numerals: 1, radiotherapy bed; 2, first baffle; 3, first handle; 4, second handle; 5, second baffle; 6, placement plate; 7, third baffle; 8, lifting plate; 9, fixing plate; 10, electric slide; 11, fourth baffle; 12, handle; 13, positioning block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1 and Figure 3 , including a radiotherapy bed 1, a patient can lie on the radiotherapy bed 1 for radiotherapy treatment, a fixing plate 9 is fixedly installed on one side of the top surface of the radiotherapy bed 1, a cavity is opened in the fixing plate 9, and a lifting plate 8 is arranged in the cavity, which penetrates and extends to the top of the fixing plate 9 and can be lifted and lowered, one side of the lifting plate 8 is rotatably connected to the third baffle 7, the third baffle 7 can be in a vertical state or a ninety-degree state with the lifting plate 8, a first baffle 2 is arranged inside the third baffle 7, the first baffle 2 can be moved, a through hole penetrating the first baffle 2 is opened on the first baffle 2, the through hole can allow radiation to pass through, and radiotherapy treatment can be performed on the corresponding part of the patient, a groove is opened on the inner wall of one side of the through hole opened on the first baffle 2, and a fourth baffle 11 is arranged in the groove, the fourth baffle 11 can be moved, and a plurality of second baffles 5 are arranged directly above the through hole penetrating the first baffle 2 opened on the first baffle 2, and the second baffle 5 can cover the through hole opened in the first baffle 2.

[0029] Embodiment 2:

[0030] See also Figure 1 , Figure 2 and Figure 6, electric slides 10 are installed on the inner walls of both sides of the cavity opened by the fixed plate 9, and a matching electric slide seat is arranged on the electric slide 10. The two electric slide seats are connected to the side walls of the lifting plate 8 on both sides. Starting the electric slide 10 can make the electric slide seat move, and then drive the lifting plate 8 to lift. A groove is opened on one side of the lifting plate 8, and the groove is L-shaped. A rotating shaft is installed on both sides of the third baffle plate 7, and the two ends of the rotating shaft are respectively rotatably connected to the inner walls of both sides of the L-shaped groove opened by the lifting plate 8. The rotating shafts installed on both sides of the third baffle plate 7 are fixedly connected to the third baffle plate 7. The L-shaped groove opened by the lifting plate 8 can make the third baffle plate 7 placed at 90 degrees or in a horizontal and vertical state. The third baffle plate 7 A through hole penetrating the third baffle plate 7 is provided in the horizontal direction, and the first baffle plate 2 slides in the through hole. When the first baffle plate 2 moves, the through hole provided on the first baffle plate 2 can be moved to the part of the patient where radiotherapy is to be performed. A first handle 3 is fixedly installed on the top surface of the first baffle plate 2 and next to the through hole provided on the top of the first baffle plate 2, and the first baffle plate 2 can be driven to move by the first handle 3. A through hole penetrating the third baffle plate 7 is provided on the top of the third baffle plate 7. The width of the first baffle plate 2 is slightly wider than the width of the through hole provided on the top of the third baffle plate 7 and penetrating the third baffle plate 7, so as to prevent gaps on both sides. By moving the first baffle plate 2, the through hole provided on the third baffle plate 7 can be blocked.

[0031] Embodiment three:

[0032] See also Figure 1 Figure 3 , Figure 4 and Figure 5The width of the fourth baffle 11 is slightly wider than the width of the first baffle 2 opened at the top, which can prevent gaps on both sides. A handle 12 is fixedly installed on one side of the top surface of the fourth baffle 11. The cross-section of the handle 12 is a hollow rectangle. The fourth baffle 11 can be moved by the handle 12. Placement plates 6 are fixedly installed on both sides of the top of the first baffle 2 and on both sides of the through hole opened in the first baffle 2. Placement grooves are opened on the upper part of the two placement plates 6 that are close to each other. The placement grooves opened on the placement plates 6 are L-shaped. Positioning blocks 13 are fixedly installed on both sides of the second baffle 5. The positioning blocks 13 match the placement grooves opened on the placement plates 6. The second baffle plate 5 is equipped with a second handle 4 fixedly installed on the top surface of the second baffle plate 5, and the second baffle plate 5 can be picked up by the second handle 4. There are multiple second baffle plates 5, and the multiple second baffle plates 5 located in the middle are in a Z shape, so that when the second baffle plates 5 are installed, gaps are left between the second baffle plates 5, so that rays can pass through and affect the health of the patient, and an L-shaped groove is provided on the upper part of the side where the second baffle plates 5 located on both sides are close to each other. The first baffle plate 2, the second baffle plate 5, the third baffle plate 7 and the fourth baffle plate 11 are all made of materials that can block rays, such as lead plates, which can block the penetration of rays and thus protect other parts of the patient.

[0033] The working principle and use process of the present invention are as follows: first, the third baffle plate 7 can be lifted up, and the patient who is to undergo radiotherapy can be placed on the radiotherapy bed 1, and then the third baffle plate 7 can be put down. At this time, the third baffle plate 7 can be in a vertical state with the lifting plate 8, and then the electric slide 10 can be started. At this time, the electric slide seat on the electric slide 10 can drive the lifting plate 8 to move, and the lifting plate 8 can be moved to a suitable height to avoid the lifting plate 8 being too high, which will reduce the protective effect on the patient. After the height adjustment of the lifting plate 8 is completed, the medical staff can hold the first handle 3 by hand and move it, thereby driving the first baffle plate 2 to move, and the through hole opened on the first baffle plate 2 can be moved to the place where the patient is to undergo radiotherapy. After that, the medical staff can insert the handle 12 with a finger and make the handle 12 move. When the handle 12 moves When the fourth baffle plate 11 is moved, a part of the through hole opened on the first baffle plate 2 can be covered, so that only the part where the patient undergoes radiotherapy is exposed, and other parts of the patient are prevented from being exposed and exposed to the radiation of the radiotherapy rays, which endangers the health of other parts. In order to further make the treatment through hole of the radiation more precise and to further protect other parts of the patient, the medical staff can pick up the second handle 4 by hand, pick up the second baffle plate 5, and put the positioning block 13 installed on the second baffle plate 5 into the placement groove opened on the placement plate 6. After determining the part where the patient undergoes chemotherapy, the installation method of the second baffle plate 5 can be installed at this time. Multiple second baffle plates 5 can be installed, which can further ensure that only the part where the patient undergoes radiotherapy is exposed, and other parts can be protected.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A radiation leakage protection device for tumor radiotherapy patients, comprising a radiotherapy bed (1), characterized in that: A fixing plate (9) is fixedly mounted on one side of the top surface of the radiotherapy bed (1), a cavity is provided in the fixing plate (9), and a lifting plate (8) is provided in the cavity and penetrates through and extends to the top of the fixing plate (9), one side of the lifting plate (8) is rotatably connected to a third baffle (7), a first baffle (2) is provided inside the third baffle (7), a through hole penetrating the first baffle (2) is provided on the first baffle (2), a groove is provided on one side of the inner wall of the through hole provided on the first baffle (2), and a fourth baffle (11) is provided in the groove, and a plurality of second baffles (5) are provided directly above the through hole provided on the first baffle (2) and penetrating the first baffle (2).

2. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: The inner walls on both sides of the cavity opened by the fixed plate (9) are both equipped with electric slides (10), and the electric slides (10) are provided with matching electric slide seats, and the two electric slide seats are connected to the side walls on both sides of the lifting plate (8).

3. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: A groove is provided on one side of the lifting plate (8), and the groove is L-shaped. Rotating shafts are installed on both sides of the third baffle plate (7), and the two ends of the rotating shaft are rotatably connected to the inner walls of the L-shaped groove provided on the lifting plate (8).

4. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: The rotating shafts installed on both sides of the third baffle (7) are fixedly connected to the third baffle (7), and the L-shaped grooves provided on the lifting plate (8) can enable the third baffle (7) to be placed at a 90-degree angle or in a horizontal or vertical state.

5. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: The third baffle plate (7) is provided with a through hole penetrating the third baffle plate (7) in the horizontal direction, the first baffle plate (2) is located in the through hole and slides, and a first handle (3) is fixedly installed on the top surface of the first baffle plate (2) and next to the through hole provided on the top of the first baffle plate (2).

6. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: A through hole penetrating the third baffle (7) is provided at the top of the third baffle (7), and the width of the first baffle (2) is slightly wider than the width of the through hole penetrating the third baffle (7) provided at the top of the third baffle (7).

7. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: The width of the fourth baffle (11) is slightly wider than the width of the opening on the top of the first baffle (2) that penetrates the first baffle (2), and a handle (12) is fixedly mounted on one side of the top surface of the fourth baffle (11), and the cross section of the handle (12) is a hollow rectangle.

8. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: Placement plates (6) are fixedly installed on both sides of the top of the first baffle plate (2) and on both sides of the through hole opened in the first baffle plate (2), and placement grooves are opened on the upper parts of the two placement plates (6) on the sides close to each other, and the placement grooves opened on the placement plates (6) are L-shaped.

9. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: Positioning blocks (13) are fixedly mounted on both sides of the second baffle plate (5), and the positioning blocks (13) match the placement grooves provided on the placement plate (6). A second handle (4) is fixedly mounted on the top surface of the second baffle plate (5).

10. The radiation leakage protection device for tumor radiotherapy patients according to claim 1, characterized in that: There are a plurality of second baffles (5), and the plurality of second baffles (5) located in the middle are in a Z shape, and an L-shaped groove is provided on the upper part of the side where the second baffles (5) located on both sides are close to each other, and the first baffle (2), the second baffle (5), the third baffle (7) and the fourth baffle (11) are all made of a material capable of blocking radiation, such as a lead plate.

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