CN111297384B - A radiographic image angle adjustment device - Google Patents

Abstract

The invention discloses a radiographic image angle adjusting device, which relates to the field of radiographic image devices and aims at solving the problems that the conventional radiographic image angle adjusting device is inconvenient to adjust and cannot effectively save energy. The device has the characteristics of being convenient for angle adjustment and effectively saving electric power resources in use.

Description

A radiographic image angle adjustment device

Technical field

The present invention relates to the field of radiographic imaging devices, and in particular, to a radiographic image angle adjustment device.

Background technique

Radiological imaging refers to the technology and process of non-invasively obtaining internal tissue images of the human body or a certain part of the human body for the purpose of medical treatment or medical research. It includes the following two relatively independent research directions: medical imaging system and medical image processing. The former refers to the process of image formation, including the study of imaging mechanisms, imaging equipment, imaging system analysis and other issues; the latter refers to the further processing of images that have been obtained, with the purpose of making the original image not clear enough. Restoration is either to highlight certain feature information in the image, or to classify images into patterns, etc.

Radiological imaging diagnosis is one of the important components of contemporary medical diagnosis. Many diseases that are difficult to analyze and diagnose from the surface can be diagnosed accurately and quickly through the presentation of internal images of the body. Traditional medical imaging diagnostic equipment is complex to operate. , the three-dimensionality and image layering of the resulting image are not strong enough, and in specific use, due to different angles of use, it may cause a certain degree of visual field problems. Therefore, although current medical images are very accurate, most of them Adjustability is relatively low.

In addition, the projection lamps used in existing radiographic projections are generally of a whole piece, and in some small-area films, large-area irradiation is not required, so this will also cause a certain degree of waste of power. Therefore, a radiation image angle adjustment device is proposed.

Contents of the invention

The invention proposes a radiation image angle adjustment device, which solves the problems of the existing radiation image angle adjustment device being inconvenient to adjust and being unable to effectively save energy.

In order to achieve the above objects, the present invention adopts the following technical solutions:

A radiation image angle adjustment device includes a main body, a plurality of tanks are provided in the main body, a frame is movably connected to each tank, and an illumination lamp is provided in the frame, and each frame The front side of the tank is equipped with a transparent plate, and the upper end of each transparent plate is equipped with a clamping claw. The rear surface of the frame is fixedly connected with a limiting block, and the inner walls of the left and right sides of the tank are provided with An arc-shaped chute, a cavity is provided in the main body, a screw is rotatably connected between the upper and lower inner walls of the tank, and a slider is set on the surface of each screw. The ends of the screw rods that are close to each other are fixedly connected to a turntable. The turntable is provided with multiple openings. The left and right sides of the frame are fixedly connected to sliding rods. The rear side of the main body is fixedly connected to a limited position. The lower surface of the limiting platform is fixedly connected with a vertical rod, and a T-shaped block is set on the vertical rod.

Preferably, the left and right sides of each frame are rotatably connected to the left and right inner walls of the respective troughs through spring hinges.

Preferably, the sliding rods are slidingly connected in the arc-shaped chute on each side, and the ends of the screws in the upper and lower sides of the slots that are far away from each other are rotationally connected to the upper and lower slots through bearings. inner walls on the sides far away from each other.

Preferably, the ends of the screws in the tank on the upper and lower sides that are close to each other extend in the cavity on each side, and the middle of each screw is rotatably connected to the rear inner wall of the tank through a mounting seat. .

Preferably, the slide blocks are threadedly sleeved on the surface of the screw, and the rear surface of each slide block slides against the rear inner wall of the tank body.

Preferably, the left and right sides of the lower surface of the limiting platform are fixedly connected with vertical rods, the T-shaped block is slidably sleeved on the upper surface of the vertical rod, and the upper end surface of the T-shaped block is in contact with the limiting platform. A spring is fixedly connected between the lower surfaces, and the spring is sleeved on the surface of the vertical rod.

Preferably, one end of the lower side of the T-shaped block away from the T-shaped end is movably arranged in the opening on the turntable.

The beneficial effects of the present invention are:

Through the main body, tank, frame, illumination lamp, transparent plate, clamping claw, limit block, arc chute, cavity, screw, slider, turntable, opening, limit table, vertical rod, T-block, The sliding rod allows the device to push the T-shaped block toward the limiter when it needs to be moved, thus compressing the spring. At the same time, the T-shaped block will separate from one end of the opening limiter, and the turntable can be rotated to drive the movement. When the screw rotates, the rotation of the screw will drive the threaded slide block on it to move up and down. At this time, the limits of the slide block and the limit block will be canceled one by one, and the frame will move between the left and right sides and the tank body. The wall rotates under the action of the spring hinge connected to the wall until it is limited again by the moved slider and can be fixed.

And the arrangement of multiple tanks allows each tank to be used independently. When used in a small area, the lighting in a single frame can be turned on independently for use, which greatly saves energy.

This device has the characteristics of convenient angle adjustment and effective power resource saving during use.

Description of the drawings

Figure 1 is a cross-sectional view of the structure of a radiographic image angle adjustment device according to the present invention.

Fig. 2 is a cross-sectional view of the side structure of a radiographic image angle adjusting device according to the present invention.

Figure 3 is a cross-sectional view of the structure of the limiting platform of a radiographic image angle adjustment device according to the present invention.

Numbers in the figure: 1 main body, 2 tank, 3 frame, 4 illumination lamp, 5 transparent plate, 6 clamping jaw, 7 limit block, 8 arc chute, 9 cavity, 10 screw, 11 slider, 12 Turntable, 13 openings, 14 limit platforms, 15 vertical rods, 16 T-shaped blocks, 17 sliding rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

Referring to Figures 1-3, a radiation image angle adjustment device includes a main body 1. A plurality of tanks 2 are provided in the main body 1. Each tank 2 is movably connected with a frame 3, and an irradiation device is provided in the frame 3. Lamp 4, each frame 3 is provided with a transparent plate 5 on the front side, and the upper end of each transparent plate 5 is provided with a clamp 6. The rear surface of the frame 3 is fixedly connected with a limiting block 7, and the left side of the tank 2 is , the inner walls on both sides of the right side are provided with arcuate chute 8, and the main body 1 is provided with a cavity 9. A screw 10 is rotatably connected between the upper and lower inner walls of the tank 2, and the surface of each screw 10 is covered with a slide. Block 11, the ends of the screws 10 on the upper and lower sides that are close to each other are fixedly connected to a turntable 12, and a plurality of openings 13 are provided on the turntable 12. The left and right sides of the frame 3 are fixedly connected to sliding rods 17, and the main body The rear side of 1 is fixedly connected to the limiting platform 14, and the lower surfaces of the limiting platform 14 are fixedly connected to vertical rods 15, and the vertical rods 15 are covered with T-shaped blocks 16.

In this embodiment, the left and right sides of each frame 3 are rotatably connected to the left and right inner walls of the respective tank 2 through spring hinges.

In this embodiment, the sliding rod 17 is slidingly connected in the arc-shaped chute 8 on each side, and the ends of the screw 10 in the groove body 2 on the upper and lower sides that are far away from each other are rotatably connected to the upper and lower sides through bearings. The inner walls of the tanks 2 are far away from each other.

In this embodiment, the ends of the screws 10 in the tank 2 on the upper and lower sides that are close to each other extend in the cavity 9 on each side, and the middle of each screw 10 is rotatably connected to the tank through a mounting base. 2 the rear inner wall.

In this embodiment, the slide blocks 11 are threadedly connected to the surface of the screw rod 10 , and the rear surface of each slide block 11 slides against the rear inner wall of the tank body 2 .

In this embodiment, vertical rods 15 are fixedly connected to the left and right sides of the lower surface of the limiting platform 14 . The T-shaped block 16 is slidably sleeved on the upper surface of the vertical rod 15 , and the upper end surface of the T-shaped block 16 is in contact with the upper surface of the vertical rod 15 . A spring is fixedly connected between the lower surfaces of the limiting platform 14 , and the spring is sleeved on the surface of the vertical rod 15 .

In this embodiment, the lower end of the T-shaped block 16 away from the T-shaped end is movably disposed in the opening 13 on the turntable 12 .

Working principle: When in use, when movement is required, the T-shaped block 16 can be pushed toward the limiter 14 side, and then the T-shaped block 16 slides on the surface of the vertical plate 15, compressing the spring, and at the same time the T-shaped The block 16 and the limiting end of the opening 13 will be separated, and then the turntable 12 can be rotated to drive the screw 10 to rotate. The rotation of the screw 10 will drive the slider 11 threaded on it to move up and down. At this time, the slider 11 and the limiter The limit of the block 7 will be canceled one by one, and the frame 3 will rotate under the action of the spring hinges connected to the inner wall of the tank 2 on the left and right sides until it is limited again by the moved slider 11. Fix and then release the T-shaped block 16. Under the action of the spring, it will automatically fall and limit the opening 13 opened on the turntable 12. Moreover, the arrangement of multiple tanks 2 allows each tank 2 to be used independently. When used in a small area, the lighting lamp in a single frame can be turned on independently for use, which greatly saves energy.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise explicitly and specifically limited.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (7)

1. A radiographic image angle adjustment device, including a main body (1), a plurality of slots (2) provided in the main body (1), and a frame (2) movably connected to each of the slots (2). 3), an illumination lamp (4) is provided in the frame (3), a transparent plate (5) is provided on the front side of each frame (3), and a transparent plate (5) is provided on the front side of each transparent plate (5). The upper ends are equipped with clamping claws (6), which are characterized in that the rear surface of the frame (3) is fixedly connected to the limiting block (7), and the inner walls of the left and right sides of the tank (2) are provided with Arc-shaped chute (8), a cavity (9) is provided in the main body (1), and a screw (10) is rotatably connected between the upper and lower inner walls of the tank (2), and each of the screws The surface of (10) is covered with slide blocks (11), and the ends of the screws (10) on the upper and lower sides that are close to each other are fixedly connected with a turntable (12). There are multiple holes on the turntable (12). There are two openings (13). The left and right sides of the frame (3) are fixedly connected with sliding rods (17). The rear side of the main body (1) is fixedly connected with a limiting platform (14). Vertical rods (15) are fixedly connected to the lower surfaces of the table (14), and T-shaped blocks (16) are set on the vertical rods (15). 2. A radiographic image angle adjustment device according to claim 1, characterized in that the left and right sides of each frame (3) are rotatably connected to the left and right sides of the respective troughs (2) through spring hinges. The inner wall on the right side. 3. A radiographic image angle adjustment device according to claim 1, characterized in that the slide rod (17) is slidably connected in the arc-shaped chute (8) on each side, and all the upper and lower sides are The ends of the screws (10) in the tank (2) that are far away from each other are rotatably connected to the inner walls of the upper and lower sides of the tank (2) that are far away from each other through bearings. 4. A radiographic image angle adjustment device according to claim 1, characterized in that the ends of the screws (10) in the tank (2) on the upper and lower sides that are close to each other extend at the ends of the respective sides. In the cavity (9), the middle of each screw (10) is rotatably connected to the rear inner wall of the tank (2) through a mounting seat. 5. A radiographic image angle adjustment device according to claim 1, characterized in that the slider (11) is threadedly sleeved on the surface of the screw (10), and the rear surface of each slider (11) is The sliding contact is against the rear inner wall of the tank body (2). 6. A radiographic image angle adjustment device according to claim 1, characterized in that vertical rods (15) are fixedly connected to the left and right sides of the lower surface of the limiting table (14), and the T The T-shaped block (16) is slidably sleeved on the upper surface of the vertical rod (15), and a spring is fixedly connected between the upper end surface of the T-shaped block (16) and the lower surface of the limiting platform (14), and the spring is sleeved On the surface of the vertical rod (15). 7. A radiographic image angle adjustment device according to claim 1, characterized in that one end of the lower side of the T-shaped block (16) away from the T-shaped end is movably arranged in the opening (13) on the turntable (12).