Linkage type multi-point limiting film reading device for radiology department

Abstract

The utility model discloses a linkage type multi-point limiting radiology department radiograph reading device, which relates to the technical field of radiology department radiograph reading, and comprises a fixed box, two lamp boxes are clamped in the fixed box, and the fixed box is fixedly arranged on a wall; a connecting rod assembly is arranged between the fixing box and the lamp box, fixing bases are fixedly connected to the sides, close to each other, of the fixing box and the lamp box, the two ends of the connecting rod assembly are rotationally connected with the corresponding fixing bases respectively, and the connecting rod assembly comprises a first connecting rod and a second connecting rod. According to the linkage type multi-point limiting film reading device for the radiology department, multi-degree-of-freedom movement of the lamp box is achieved through the connecting rod assembly, so that the lamp box can translate and rotate in a plane, a user can conveniently adjust the inclination angle and height of the lamp box according to actual needs, the film reading comfort and operation convenience are improved, and the practicability is high. The problem that an existing lamp box is fixed and difficult to adjust is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of radiology film reading technology, specifically a linkage-type multi-point limiting radiology film reading device. Background Technology

[0002] Radiology image reading devices are primarily used for displaying medical images and providing diagnostic assistance. They help radiologists observe images more clearly and accurately, thereby improving diagnostic quality and efficiency.

[0003] To achieve the above functions, a prior art Chinese patent (publication number: CN209765174U) discloses a radiology film reading device, including a telescopic frame. The telescopic frame is electrically equipped with a film reading light. Radiology departments need to read films almost every day. The film reader mainly includes a light box, in which the film reading light is installed. A screen is connected to the outside of the light box. When reading the film, the film is placed in front of the screen. The screen transmits uniform light, which is convenient for doctors to observe. The film reader in the prior art is relatively large, inconvenient to move, and not portable. When using this utility model, the telescopic frame can be unfolded, the hook of the telescopic frame can be hung on a wall or other position, and then the rotating shaft can be rolled up to unfold the screen. The screen hangs naturally under the action of the rotating shaft and its own weight. At this time, the film can be placed in front of the screen for viewing.

[0004] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation: when reading radiology films, the film needs to be placed on a light box for observation. The existing radiology film reading light boxes are generally fixed to the wall, so it is not convenient to adjust their angle during use. Utility Model Content

[0005] The purpose of this invention is to provide a linkage-type multi-point limiting radiology film reading device to solve the problem that the existing radiology film reading light boxes are generally fixed to the wall, making it inconvenient to adjust their angle during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a linkage-type multi-point limiting radiology film reading device, including a fixed box, wherein two light boxes are snapped into the fixed box, and the fixed box is fixedly installed on the wall;

[0007] A connecting rod assembly is provided between the fixed box and the light box. The fixed box and the light box are fixedly connected to a fixed seat on their respective sides. The two ends of the connecting rod assembly are rotatably connected to the corresponding fixed seats. The connecting rod assembly includes a first connecting rod and a second connecting rod. One end of the second connecting rod is rotatably connected to the fixed seat on the fixed box. The first connecting rod and the second connecting rod are hinged together by a parallel connecting rod. A rotating block is rotatably connected to the end of the first connecting rod away from the parallel connecting rod. The rotating block is fixedly connected to the fixed seat on the light box.

[0008] Preferably, the parallel connecting rod includes two connecting blocks, which are rotatably connected to the ends of the first connecting rod and the second connecting rod, respectively.

[0009] Preferably, a main connecting rod and a secondary connecting rod arranged in parallel are rotatably connected between the two connecting blocks. The main connecting rod, the secondary connecting rod, and the two connecting blocks together form a parallelogram structure. The connection between the main connecting rod and the connecting block, as well as the connection between the first connecting rod and the rotating block, are provided with a fixing structure.

[0010] Preferably, the fixing structure includes threaded holes at the ends of the main connecting rod and the first connecting rod, with a self-locking bolt threaded into the threaded hole, the head of the self-locking bolt abutting against the outer side of the corresponding connecting block or the outer side of the rotating block.

[0011] Preferably, the connection between the first connecting rod and the fixed base, the connection between the second connecting rod and the connecting block, and the connection between the first connecting rod and the connecting block are all provided with limiting structures. The limiting structure includes a limiting disk fixed to the outside of the rotating shaft, and the outer edge of the limiting disk has a wavy toothed structure.

[0012] Preferably, a limiting block is slidably provided inside both the connecting block and the second connecting rod. One end of the limiting block engages with the wave-tooth structure of the limiting disk, and the other end is connected to the inner wall of the connecting block or the second connecting rod through a spring.

[0013] Preferably, the light box includes a mounting box connected to a fixed base, and LED light strips arranged in an S-shape are fixed inside the mounting box. A light-transmitting lampshade is embedded on the outside of the mounting box, and an elastic clip is provided on the top outer side of the light-transmitting lampshade, and a handle is fixed on the bottom outer side.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This is a linkage-type multi-point limiting radiology film reading device. The device realizes multi-degree-of-freedom movement of the light box through the linkage assembly, allowing the light box to translate and rotate in a plane. Users can easily adjust the tilt angle and height of the light box according to actual needs, improving the comfort and ease of operation of film reading, and effectively solving the problem of difficult adjustment of existing fixed light boxes.

[0016] The automatic locking mechanism achieved by using a wave-tooth-shaped limiting plate and limiting block in conjunction with a spring effectively limits and automatically fixes the rotation angle at each rotating connection of the light box. After adjustment, the friction is enhanced by self-locking bolts to ensure that the light box remains stable in the set position, preventing accidental slippage or loosening and ensuring the safety and reliability of the device during film viewing. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the LED light strip structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the main connecting rod structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the self-locking bolt structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the limiting disc structure of this utility model.

[0023] In the diagram: 1. Fixing box; 2. Light box; 3. Linkage assembly; 4. Fixing base; 5. First connecting rod; 6. Second connecting rod; 7. Rotating block; 8. Connecting block; 9. Main connecting rod; 10. Secondary connecting rod; 11. Threaded hole; 12. Self-locking bolt; 13. Limiting plate; 14. Limiting block; 15. Spring; 16. Mounting box; 17. LED light strip; 18. Light-transmitting lampshade; 19. Elastic retaining strip; 20. Handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 1 - Figure 6This utility model provides the following technical solution: a linkage-type multi-point limiting radiology film reading device, including a fixed box 1, with two light boxes 2 snapped into the fixed box 1, and the fixed box 1 is fixedly installed on a wall; a connecting rod assembly 3 is provided between the fixed box 1 and the light boxes 2, and a fixed seat 4 is fixedly connected to the side of the fixed box 1 and the light boxes 2 that are close to each other, and the two ends of the connecting rod assembly 3 are respectively rotatably connected to the corresponding fixed seat 4, the connecting rod assembly 3 including a first connecting rod 5 and a second connecting rod 6, one end of the second connecting rod 6 being rotatably connected to the fixed seat 4 on the fixed box 1, the second connecting rod 6 being rotatably connected to the fixed seat 4 on the fixed box 1, the third connecting rod 6 being rotatably connected to the fixed seat 4 on the fixed box 1, the second ... A connecting rod 5 and a second connecting rod 6 are hinged together by a parallel connecting rod. A rotating block 7 is rotatably connected to the end of the first connecting rod 5 away from the parallel connecting rod, and the rotating block 7 is fixedly connected to the mounting base 4 on the light box 2. The parallel connecting rod includes two connecting blocks 8, which are rotatably connected to the ends of the first connecting rod 5 and the second connecting rod 6, respectively. A main connecting rod 9 and a secondary connecting rod 10, arranged parallel to each other, are rotatably connected between the two connecting blocks 8. The main connecting rod 9, the secondary connecting rod 10, and the two connecting blocks 8 together form a parallelogram structure. The connection between the main connecting rod 9 and the connecting block 8... The connection points of the first connecting rod 5 and the rotating block 7 are all equipped with fixing structures. The fixing structures include threaded holes 11 at the ends of the main connecting rod 9 and the first connecting rod 5, with self-locking bolts 12 threaded into the threaded holes 11. The heads of the self-locking bolts 12 abut against the outer side of the corresponding connecting block 8 or the outer side of the rotating block 7. Limiting structures are provided at the connections of the first connecting rod 5 and the fixing seat 4, the second connecting rod 6 and the connecting block 8, and the first connecting rod 5 and the connecting block 8. These limiting structures include limiting discs 13 fixed to the outside of the rotating shaft. The outer edge of the positioning plate 13 has a wavy toothed structure; the connecting block 8 and the second connecting rod 6 are both slidably provided with limiting blocks 14. One end of the limiting block 14 is engaged with the wavy toothed structure of the limiting plate 13, and the other end is connected to the inner wall of the connecting block 8 or the second connecting rod 6 through a spring 15; the light box 2 includes a mounting box 16 connected to the fixing base 4. LED light strips 17 distributed in an S-shape are fixed inside the mounting box 16. A light-transmitting lamp cover 18 is embedded on the outside of the mounting box 16. An elastic clip 19 is provided on the top outer side of the light-transmitting lamp cover 18, and a handle 20 is fixed on the bottom outer side.

[0026] During the use of the device, the LED light strip 17 is first powered on, and the light emitted by the LED light strip 17 is emitted through the light-transmitting lamp cover 18. At this time, the top of the film is snapped into the elastic clip 19 on the outer side of the top of the light-transmitting lamp cover 18. The light-transmitting lamp cover 18 and the elastic clip 19 fix the top of the film, so that the film is tightly attached to the light-transmitting lamp cover 18, and the LED light strip 17 achieves uniform illumination of the back side of the film.

[0027] By pulling the handle 20 on the outer bottom of the light-transmitting lampshade 18, the light box 2 can be removed from the fixed box 1. When removed, the light box 2 and the fixed box 1 are connected to each other through the fixed base 4 and the connecting rod assembly 3, so that the connecting rod assembly 3 can support the light box 2.

[0028] During the movement of the light box 2, its angle is controlled by the linkage assembly 3. Specifically, the second connecting rod 6 rotates around the fixed seat 4 on the fixed box 1, and the parallel connecting rod rotates around the connection between the second connecting rod 6 and the first connecting rod 5. In this way, the light box 2 can move freely at multiple angles in the same plane under the linkage of the second connecting rod 6, the parallel connecting rod and the first connecting rod 5.

[0029] The height of the light box 2 can be adjusted using the parallel linkage structure. During adjustment, firstly, rotate the self-locking bolt 12 to separate it from the outside of the connecting block 8, so that the rotation of the main connecting rod 9 is unrestricted. Then, rotate the main connecting rod 9 around the connecting block 8. Since the main connecting rod 9, the secondary connecting rod 10, and the two connecting blocks 8 form a parallelogram structure, the connecting blocks 8 and the secondary connecting rod 10 and the main connecting rod 9 remain parallel. By adjusting the angle of the main connecting rod 9, the height of the connecting block 8 away from the second connecting rod 6 can be adjusted. After adjustment, rotate the self-locking bolt 12 again to make it fit against the outside of the connecting block 8, and use its friction to fix the position of the main connecting rod 9, thereby fixing the height of the first connecting rod 5 and the rotating block 7, and realizing the stable adjustment of the height of the light box 2.

[0030] The rotating block 7 is connected to the light box 2 via the fixed base 4, and the first connecting rod 5 is rotatably connected to the rotating block 7. By adjusting the angle of the rotating block 7, the tilt angle of the light box 2 can be adjusted. When adjusting, first rotate the self-locking bolt 12 to separate it from the outside of the rotating block 7, thereby releasing the rotation restriction of the rotating block 7 and facilitating the adjustment of the tilt angle of the light box 2.

[0031] During the rotation of the first connecting rod 5, the second connecting rod 6, and the connecting block 8, the fixed seat 4 rotates inside the second connecting rod 6 and the rotating block 7, which drives the limiting disk 13 to rotate. The outer edge of the limiting disk 13 has a wavy tooth structure. The limiting block 14 slides inside the connecting block 8 or the second connecting rod 6. One end of the limiting block 14 is engaged with the wavy tooth structure of the limiting disk 13, and the other end is connected to the inner wall through the spring 15. When the limiting disk 13 rotates, the limiting block 14 slides on the surface of the limiting disk and effectively limits the rotation angle of the limiting disk 13 through the wavy tooth engagement. When there is no external force acting on the limiting disk 13, the limiting block 14 automatically engages with the wavy tooth structure to fix the rotation angle of the limiting disk 13 and ensure the stability and safety of the position of the light box 2.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A linkage-type multi-point limiting radiology viewing device, comprising a fixed box (1), wherein two light boxes (2) are snapped into the fixed box (1), and the fixed box (1) is fixedly installed on a wall; characterized in that A connecting rod assembly (3) is provided between the fixed box (1) and the light box (2). A fixed seat (4) is fixedly connected to the side of the fixed box (1) and the light box (2) that are close to each other. The two ends of the connecting rod assembly (3) are rotatably connected to the corresponding fixed seat (4). The connecting rod assembly (3) includes a first connecting rod (5) and a second connecting rod (6). One end of the second connecting rod (6) is rotatably connected to the fixed seat (4) on the fixed box (1). The first connecting rod (5) and the second connecting rod (6) are hinged together by a parallel connecting rod. A rotating block (7) is rotatably connected to the end of the first connecting rod (5) away from the parallel connecting rod. The rotating block (7) is fixedly connected to the fixed seat (4) on the light box (2).

2. The radiology slide reading device with linkage-type multi-point limiting as described in claim 1, characterized in that: The parallel link includes two connecting blocks (8), which are rotatably connected to the ends of the first connecting rod (5) and the second connecting rod (6), respectively.

3. The linkage type multi-point position-limited radiology reading device according to claim 2, characterized in that: The two connecting blocks (8) are rotatably connected by a main connecting rod (9) and a secondary connecting rod (10) arranged in parallel to each other. The main connecting rod (9), the secondary connecting rod (10) and the two connecting blocks (8) together form a parallelogram structure. The connection between the main connecting rod (9) and the connecting block (8) and the connection between the first connecting rod (5) and the rotating block (7) are provided with a fixed structure.

4. The linkage type multi-point position-limited radiology reading device according to claim 3, characterized in that: The fixing structure includes threaded holes (11) at the ends of the main connecting rod (9) and the first connecting rod (5), and a self-locking bolt (12) is threaded into the threaded hole (11). The head of the self-locking bolt (12) abuts against the outer side of the corresponding connecting block (8) or the outer side of the rotating block (7).

5. The linkage-type multi-point position-limited radiology reading device according to claim 4, characterized in that: Limiting structures are provided at the connection points of the first connecting rod (5) and the fixed base (4), the connection points of the second connecting rod (6) and the connecting block (8), and the connection points of the first connecting rod (5) and the connecting block (8). The limiting structures include a limiting disk (13) fixed to the outside of the rotating shaft, and the outer edge of the limiting disk (13) has a wavy toothed structure.

6. The linkage-type multi-point position-limited radiology reading device according to claim 5, characterized in that: Both the connecting block (8) and the second connecting rod (6) are slidably provided with limit blocks (14). One end of the limit block (14) is engaged with the wave-tooth structure of the limit plate (13), and the other end is connected to the inner wall of the connecting block (8) or the second connecting rod (6) through a spring (15).

7. The linkage-type multi-point position-limited radiology reading device according to claim 1, characterized in that: The light box (2) includes a mounting box (16) connected to a fixing base (4). An S-shaped LED light strip (17) is fixed inside the mounting box (16). A light-transmitting lampshade (18) is embedded on the outside of the mounting box (16). An elastic clip (19) is provided on the top outer side of the light-transmitting lampshade (18), and a handle (20) is fixed on the bottom outer side.

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