Ray protection device

Abstract

The utility model provides a ray protection device, belongs to the technical field of medical instruments, and aims to solve the problems that in the use process of an existing ray protection device, after a patient lies on a protection bed, a doctor closes a protection plate, so that the protection plate protects the body of the patient, the operation is relatively tedious, and the examination efficiency is influenced. A fixing plate is fixedly connected to the inner side of a frame body; the side frame is fixedly connected to the upper end face of the right side of the frame body. The hinge frame is hinged to the upper end face of the side frame. The bottom shell is fixedly connected to the lower end face of the fixing plate. The trigger mechanism is arranged on the inner side of the frame body; the adjusting protection mechanism is arranged on the inner side of the hinge frame. Through the arrangement of the automatic closing device, the automatic closing of the hinged frame is realized, the inspection efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically, particularly relates to a radiation protection device. Background Art

[0002] Hospital imaging departments often need to use radiation to examine patients' internal organs. However, since long-term exposure to radiation can cause certain harm, protective devices are usually required to block and protect other parts of the patient's body.

[0003] According to the application number: CN202222599443.X, a radiation protection device is disclosed, which includes a device body and an internal protection plate; the device body has an inner cavity and a first opening and a second opening connected to the inner cavity; the internal protection plate is arranged in the inner cavity along a first direction, and is made of radiation protection material together with the device body; the internal protection plate is spaced apart from the inner surface of the device body in a second direction perpendicular to the first direction, the first opening and the second opening are relatively arranged on both sides of the internal protection plate along a third direction perpendicular to both the first direction and the second direction, and the projections of the first opening and the second opening on a reference plane parallel to the internal protection plate are completely located in the projection of the internal protection plate on the reference plane. According to the radiation protection device of the present application, it can be arranged at the vents of the air conditioner and the exhaust fan of the medical imaging radiation protection equipment, and can effectively protect the direct leakage of radiation from all directions, so that the intensity of these radiations is weakened, thereby preventing radiation leakage.

[0004] Based on the above, during the use of the existing radiation protection device, the doctor usually needs to close the protection plate after the patient lies on the protection bed so that the protection plate can protect the patient's body. The operation is relatively cumbersome and affects the examination efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a radiation protection device to solve the problem that during the use of existing radiation protection devices, the patient is usually required to lie on the protection bed and the doctor then closes the protection plate to protect the patient's body, which is cumbersome to operate and affects the inspection efficiency.

[0006] The purpose and effect of the radiation protection device of the utility model are achieved by the following specific technical means:

[0007] A radiation protection device comprises a frame, a fixed plate, a side frame, an articulated frame, a bottom shell, a trigger mechanism and an adjustable protection mechanism; the fixed plate is fixedly connected to the inner side of the frame; the side frame is fixedly connected to the upper end surface of the right side of the frame; the articulated frame is hinged to the upper end surface of the side frame; the bottom shell is fixedly connected to the lower end surface of the fixed plate; the trigger mechanism is arranged on the inner side of the frame; the adjustable protection mechanism is arranged on the inner side of the articulated frame.

[0008] Furthermore, the trigger mechanism includes: a hinged plate and a fixing frame; the hinged plate is hinged to the upper end surface of the front end of the fixing plate; and the fixing frame is fixedly connected to the lower end surface of the hinged plate.

[0009] Furthermore, the trigger mechanism also includes: a first hinge block, a second hinge block and a compression spring; the first hinge block is hinged on the inner side of the fixed frame; the second hinge block is hinged on the inner side of the bottom shell; the upper end of the compression spring is fixedly connected to the lower end surface of the first hinge block, and the lower end of the compression spring is fixedly connected to the upper end surface of the second hinge block.

[0010] Furthermore, the trigger mechanism also includes: a fixed block, a sliding groove, a sliding rod and a sliding block; the fixed block is fixedly connected to the lower end surface of the hinged plate; the sliding groove is opened on the inner side of the fixed block; the sliding rod is slidably connected to the left end surface of the side frame, and the sliding rod is pressed against the lower end surface of the hinged frame; the sliding block is fixedly connected to the lower end of the sliding rod, and the sliding block is slidably connected to the inner side of the sliding groove.

[0011] Furthermore, the adjustment protection mechanism includes: a first protection plate, a second protection plate, a telescopic protection plate, a threaded rod and an operating member; the first protection plate is slidably connected to the inner side of the articulated frame; the second protection plate is slidably connected to the inner side of the articulated frame; the telescopic protection plate is fixedly connected to the rear end face of the second protection plate, and the telescopic protection plate is slidably connected to the inner side of the first protection plate; the threaded rod is rotatably connected to the inner side of the first protection plate, and the threaded rod is threadedly connected to the inner side of the telescopic protection plate; the operating member is fixedly connected to the rear end of the threaded rod.

[0012] Furthermore, the adjustment and protection mechanism also includes: an adjustment protection plate, a fixed slider and a bidirectional screw; two adjustment protection plates are provided, and both adjustment protection plates are slidably connected to the inner side of the second protection plate; two fixed sliders are provided, and the two fixed sliders are respectively fixedly connected to the outer sides of the two adjustment protection plates; the bidirectional screw is rotatably connected to the inner side of the second protection plate, and the bidirectional screw is threadedly connected to the inner sides of the two fixed sliders.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes automatic closing of the articulated frame by setting a trigger mechanism. When the patient lies on the upper end surface of the fixed plate, the articulated plate will be pressed down to make the front end of the articulated plate tilt downward. The tilting of the articulated plate will drive the sliding rod to slide downward. The sliding of the sliding rod will lose the support for the articulated frame. At this time, the articulated frame will be closed, which is convenient for examining the patient, reduces operations, improves examination efficiency, and reduces labor intensity. By adjusting the setting of the protective mechanism, the position of the first protective plate and the second protective plate and the protective range can be adjusted. The threaded rod is rotated by rotating the operating member, and the telescopic protective plate can be threadedly connected to the threaded rod. The plate can be extended and retracted to increase or reduce the protection range for the patient, which can adapt to different detection conditions. When the head needs to be inspected, the spacing of the adjustable protective plates can be adjusted by rotating the bidirectional screw so that the gap between the adjustable protective plates can be aligned with the position that needs to be inspected. This can prevent radiation from causing damage to the organs in the patient's head, ensure the patient's health, and improve applicability. Through the setting of the above-mentioned mechanism, the automatic closing of the articulated frame is realized, the inspection efficiency is improved, the labor intensity is reduced, and the position of the first protective plate and the second protective plate and the protection range are adjusted, which ensures the patient's health and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the cross-section of the main body of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the fixing block of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a cross-section of the first protective plate of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the bidirectional screw of the utility model.

[0020] Figure 6 This utility model Figure 4 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Frame; 2. Fixed plate; 3. Side frame; 4. Articulated frame; 5. Bottom shell; 6. Articulated plate; 7. Fixed frame; 8. First hinge block; 9. Second hinge block; 10. Compression spring; 11. Fixed block; 12. Slide groove; 13. Sliding rod; 14. Sliding block; 15. First protective plate; 16. Second protective plate; 17. Telescopic protective plate; 18. Threaded rod; 19. Operating member; 20. Adjusting protective plate; 21. Fixed slider; 22. Bidirectional screw. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1-Figure 3 As shown:

[0026] The utility model provides a radiation protection device, comprising a frame body 1, a fixed plate 2, a side frame 3, an articulated frame 4, a bottom shell 5, a trigger mechanism and an adjustable protection mechanism; the fixed plate 2 is fixedly connected to the inner side of the frame body 1; the side frame 3 is fixedly connected to the upper end surface of the right side of the frame body 1; the articulated frame 4 is hinged to the upper end surface of the side frame 3; the bottom shell 5 is fixedly connected to the lower end surface of the fixed plate 2; the trigger mechanism is arranged on the inner side of the frame body 1; and the adjustable protection mechanism is arranged on the inner side of the articulated frame 4.

[0027] Among them, the trigger mechanism includes: a hinge plate 6, a fixed frame 7, a first hinge block 8, a second hinge block 9, a compression spring 10, a fixed block 11, a slide groove 12, a sliding rod 13 and a sliding block 14; the hinge plate 6 is hinged on the upper end surface of the front end of the fixed plate 2; the fixed frame 7 is fixedly connected to the lower end surface of the hinge plate 6; the first hinge block 8 is hinged on the inner side of the fixed frame 7; the second hinge block 9 is hinged on the inner side of the bottom shell 5; the upper end of the compression spring 10 is fixedly connected to the lower end surface of the first hinge block 8, and the lower end of the compression spring 10 is fixedly connected to the upper end surface of the second hinge block 9; the fixed block 11 is fixedly connected to the lower end surface of the hinge plate 6; the slide groove 12 is opened on the inner side of the fixed block 11; the sliding rod 13 is slidably connected to the left end surface of the side frame 3, and the sliding rod 13 is pressed against the lower end surface of the hinge frame 4; the sliding block 14 is fixedly connected to the lower end of the sliding rod 13, and the sliding block 14 is slidably connected to the inner side of the slide groove 12.

[0028] The specific usage and function of this embodiment are as follows: when the inspector lies on the upper end surface of the fixed plate 2, the hinged plate 6 will be compressed and slide downward, and the sliding of the hinged plate 6 will drive the sliding rod 13 to slide downward. The sliding of the sliding rod 13 will lose support for the hinged frame 4. At this time, the hinged frame 4 will be closed under the action of gravity, so that the hinged frame 4 and the side frame 3 are in a vertical state. When the inspector stands up, the hinged plate 6 loses the pressure and will be lifted up under the action of the compression spring 10. When the hinged plate 6 is lifted up, it will drive the sliding rod 13 to slide upward. The sliding of the sliding rod 13 will lift the hinged frame 4, so that the hinged frame 4 is opened, making it convenient for the inspector to get out of bed.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment, Figure 4-Figure 6 As shown, the adjustment and protection mechanism includes: a first protection plate 15, a second protection plate 16, a telescopic protection plate 17, a threaded rod 18, an operating member 19, an adjustment protection plate 20, a fixed slider 21 and a bidirectional screw 22; the first protection plate 15 is slidably connected to the inner side of the articulated frame 4; the second protection plate 16 is slidably connected to the inner side of the articulated frame 4; the telescopic protection plate 17 is fixedly connected to the rear end face of the second protection plate 16, and the telescopic protection plate 17 is slidably connected to the inner side of the first protection plate 15; the threaded rod 18 is rotatably connected to the inner side of the first protection plate 15, and the threaded rod 18 is threadedly connected to the inner side of the telescopic protection plate 17; the operating member 19 is fixedly connected to the rear end of the threaded rod 18; there are two adjustment protection plates 20, and both of the two adjustment protection plates 20 are slidably connected to the inner side of the second protection plate 16; there are two fixed sliders 21, and the two fixed sliders 21 are respectively fixedly connected to the outer sides of the two adjustment protection plates 20; the bidirectional screw 22 is rotatably connected to the inner side of the second protection plate 16, and the bidirectional screw 22 is threadedly connected to the inner sides of the two fixed sliders 21.

[0031] The specific usage and function of this embodiment are as follows: the protection position can be adjusted by sliding the first protective plate 15 and the second protective plate 16, and the positions of the first protective plate 15 and the second protective plate 16 can be adjusted according to the position to be detected, and by rotating the operating member 19, the operating member 19 will drive the threaded rod 18 to rotate, and the rotation of the threaded rod 18 will cause the telescopic protective plate 17 to be extended and retracted through the threaded connection with the telescopic protective plate 17, so that the protection range of the first protective plate 15 and the second protective plate 16 can be adjusted, and when the head position needs to be detected, the distance between the two adjustable protective plates 20 can be adjusted by rotating the bidirectional screw 22 and the threaded connection between the bidirectional screw 22 and the fixed slider 21, so that a small range of the head position can be detected.

Claims

1. A radiation protection device, comprising a frame (1), a fixing plate (2), a side frame (3), an articulated frame (4), a bottom shell (5), a trigger mechanism and an adjustment protection mechanism; the fixing plate (2) is fixedly connected to the inner side of the frame (1); characterized in that: The side frame (3) is fixedly connected to the upper end surface of the right side of the frame body (1); the hinged frame (4) is hinged to the upper end surface of the side frame (3); the bottom shell (5) is fixedly connected to the lower end surface of the fixed plate (2); the trigger mechanism is arranged on the inner side of the frame body (1); and the adjustment protection mechanism is arranged on the inner side of the hinged frame (4).

2. A radiation protection device as claimed in claim 1, characterized in that: The trigger mechanism comprises: a hinged plate (6) and a fixing frame (7); the hinged plate (6) is hinged to the upper end surface of the front end of the fixing plate (2); and the fixing frame (7) is fixedly connected to the lower end surface of the hinged plate (6).

3. A radiation protection device as claimed in claim 2, characterized in that: The trigger mechanism further comprises: a first hinge block (8), a second hinge block (9) and a compression spring (10); the first hinge block (8) is hinged on the inner side of the fixing frame (7); the second hinge block (9) is hinged on the inner side of the bottom shell (5); the upper end of the compression spring (10) is fixedly connected to the lower end surface of the first hinge block (8), and the lower end of the compression spring (10) is fixedly connected to the upper end surface of the second hinge block (9).

4. A radiation protection device as claimed in claim 3, characterized in that: The trigger mechanism further comprises: a fixed block (11), a slide groove (12), a sliding rod (13) and a sliding block (14); the fixed block (11) is fixedly connected to the lower end surface of the hinged plate (6); the slide groove (12) is opened on the inner side of the fixed block (11); the sliding rod (13) is slidably connected to the left end surface of the side frame (3), and the sliding rod (13) is pressed against the lower end surface of the hinged frame (4); the sliding block (14) is fixedly connected to the lower end of the sliding rod (13), and the sliding block (14) is slidably connected to the inner side of the slide groove (12).

5. A radiation protection device as claimed in claim 1, characterized in that: The regulating protection mechanism comprises: a first protection plate (15), a second protection plate (16), a telescopic protection plate (17), a threaded rod (18) and an operating member (19); the first protection plate (15) is slidably connected to the inner side of the articulated frame (4); the second protection plate (16) is slidably connected to the inner side of the articulated frame (4); the telescopic protection plate (17) is fixedly connected to the rear end face of the second protection plate (16), and the telescopic protection plate (17) is slidably connected to the inner side of the first protection plate (15); the threaded rod (18) is rotatably connected to the inner side of the first protection plate (15), and the threaded rod (18) is threadedly connected to the inner side of the telescopic protection plate (17); the operating member (19) is fixedly connected to the rear end of the threaded rod (18).

6. A radiation protection device as claimed in claim 5, characterized in that: The adjustment protection mechanism also includes: an adjustment protection plate (20), a fixed slider (21) and a bidirectional screw (22); two adjustment protection plates (20) are provided, and the two adjustment protection plates (20) are both slidably connected to the inner side of the second protection plate (16); two fixed sliders (21) are provided, and the two fixed sliders (21) are respectively fixedly connected to the outer sides of the two adjustment protection plates (20); the bidirectional screw (22) is rotatably connected to the inner side of the second protection plate (16), and the bidirectional screw (22) is threadedly connected to the inner sides of the two fixed sliders (21).

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