Anti-radiation combined screen convenient to use
By installing a frame and an electric rotary rod on the X-ray protective screen, combined with a universal wheel and a protective curtain, the problem of sliding the protective screen and inconvenient movement of personnel is solved, and the stable fixation of the protective screen and the convenience of personnel passage is achieved.
Patent Information
- Application Number
- CN202420685003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing X-ray protective screens are easy to slide when left to stand, and the large area of the protective screens leads to inconvenience in movement of people and affects work efficiency.
A radiation-proof combination screen is designed for easy use. By installing a frame on the protective screen body and installing universal wheels on both sides of the frame and the protective screen body, combining electric rotating rods and protective curtains, the height adjustment of the protective curtain and the stable fixation of the protective screen are achieved.
Through the design of the frame and electric rotary rod, the protective curtain can be height-adjusted without affecting the passage of personnel, reducing obstacles to personnel, and improving the stability and convenience of the protective screen.
Smart Images
Figure CN222657075U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a radiation protection combined screen that is easy to use. Background Art
[0002] X-rays are often used in medicine for fluoroscopic examinations. When X-rays irradiate organisms, they can directly destroy certain macromolecular structures in the body. In addition, the rays can ionize the water molecules that are widely present in the body to form some free radicals, which can damage the body through the indirect action of these free radicals. In recent years, imaging examinations have shown a trend of universalization and widespread use. When medical staff perform X-ray examinations on patients, they need to protect themselves from X-ray radiation, which is very important for the physical and mental health of medical staff. At present, most of the X-ray protective lead screens used at home and abroad are single screens or foldable triple or quadruple screens.
[0003] In order to facilitate people to move the protective screen, most protective screens are equipped with universal wheels for movement, so that people can directly push the protective screen to the designated position without carrying it. However, when the protective screen is stationary, if people accidentally touch it, it will slide away. In addition, the protective screen has a large area. When people are blocked by the protective screen, they often choose to take a detour, which easily affects people's work. Utility Model Content
[0004] The purpose of the utility model is to provide a radiation protection combined screen which is easy to use, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-use radiation protection combination screen, comprising a protective screen body, a frame installed on the protective screen, universal wheels installed on the frame and one side of the protective screen body, a plurality of rotating shafts connected to both sides of the frame, the rotating shafts rotatably connecting the frame and the protective screen body, an electric rotating rod connected to the side of the frame away from the universal wheel, a protective curtain installed on the electric rotating rod, slide grooves opened on both sides of the inner wall of the frame, guide rods fixed inside the slide grooves, the A slider is slidably connected to the guide rod, and the side of the slider away from the slide groove is fixed to the protective curtain; a cavity is provided inside the rotating shaft, and a pressure rod is slidably connected inside the cavity, one end of the pressure rod extends to the outside of the rotating shaft, a suction cup is fixed to the end of the pressure rod away from the rotating shaft, a push block is provided on the side of the rotating shaft away from the suction cup, a first elastic component is connected between the push block and the pressure rod, a limiting block is provided on one side of the push block, a second elastic component is connected between the limiting block and the push block, and a limiting groove is provided on the rotating shaft.
[0006] Preferably, the slider is fixed to one end of the protective curtain away from the electric rotating rod, and both sides of the protective curtain are in contact with the inner wall of the frame, so that the electric rotating rod can control the lifting and lowering of the protective curtain.
[0007] Preferably, the push block fits with the inner wall of the cavity, a groove is processed on the side of the rotating shaft away from the limiting groove, a protrusion is fixed on one side of the push block, and both sides of the protrusion fit with the inner wall of the groove; it is convenient for people to press the push block.
[0008] Preferably, the limit block corresponds to the limit groove, a groove is processed on the push block, and the push block and the second elastic component are both arranged in the groove; the limit block cooperates with the limit groove to adjust the height of the pressure rod.
[0009] Preferably, telescopic rods are provided inside the first elastic component and the second elastic component to improve the stability of the push block and the limit block when they move.
[0010] Compared with the prior art, the beneficial effects of the utility model are: a frame is set on the protective screen body to install a protective curtain, so that the protective curtain cooperates with the protective screen body to provide protection for people, and the protective curtain controls the reeling height through an electric rotating rod, so even if it causes obstacles to people, it will not affect people's normal travel, and when the protective screen body provides protection for patients, it can reduce the impact on people's care, thereby making the protective screen body convenient and fast, and the pressure rod set inside the rotating shaft can generate pressure and tension on the suction cup, so that the protective screen body can be stabilized in a position, so that the protective screen body will not move easily, reducing the number of times people have to adjust it, and greatly improving the stability of the protective screen body. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the overall structure of the framework of the utility model;
[0013] Figure 3 This is a schematic diagram of the internal structure of the rotating shaft of the utility model;
[0014] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.
[0015] In the figure: 1. protective screen body; 2. frame; 3. electric rotating rod; 4. universal wheel; 5. rotating shaft; 6. protective curtain; 7. suction cup; 8. slide groove; 9. guide rod; 10. slider; 11. cavity; 12. push block; 13. pressure rod; 14. first elastic component; 15. second elastic component; 16. limit block; 17. groove; 18. limit groove. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] See also Figure 1-4The utility model provides a technical solution: an easy-to-use radiation protection combination screen, comprising a protective screen body 1, a frame 2 is installed on the protective screen body 1, universal wheels 4 are installed on the frame 2 and one side of the protective screen body 1, a plurality of rotating shafts 5 are connected to both sides of the frame 2, the rotating shafts 5 are rotatably connected to the frame 2 and the protective screen body 1, an electric rotating rod 3 is connected to the side of the frame 2 away from the universal wheel 4, a protective curtain 6 is installed on the electric rotating rod 3, slide grooves 8 are opened on both sides of the inner wall of the frame 2, guide rods 9 are fixed inside the slide grooves 8, and a slider 10 is slidably connected to the guide rod 9 , the side of the slider 10 away from the slide groove 8 is fixed to the protective curtain 6; a cavity 11 is provided inside the rotating shaft 5, and a pressure rod 13 is slidably connected inside the cavity 11, one end of the pressure rod 13 extends to the outside of the rotating shaft 5, and a suction cup 7 is fixed to the end of the pressure rod 13 away from the rotating shaft 5, and a push block 12 is provided on the side of the rotating shaft 5 away from the suction cup 7, a first elastic component 14 is connected between the push block 12 and the pressure rod 13, a limiting block 16 is provided on one side of the push block 12, a second elastic component 15 is connected between the limiting block 16 and the push block 12, and a limiting groove 18 is provided on the rotating shaft 5.
[0020] Furthermore, the slider 10 is fixed to one end of the protective curtain 6 away from the electric rotating rod 3, and both sides of the protective curtain 6 are in contact with the inner wall of the frame 2, so that the electric rotating rod 3 can control the lifting of the protective curtain 6.
[0021] Furthermore, the push block 12 is fitted with the inner wall of the cavity 11, a groove 17 is processed on the side of the rotating shaft 5 away from the limiting groove 18, a protrusion is fixed on one side of the push block 12, and both sides of the protrusion are fitted with the inner wall of the groove 17; it is convenient for people to press the push block 12.
[0022] Furthermore, the limit block 16 corresponds to the limit groove 18 , a groove is processed on the push block 12 , and the push block 12 and the second elastic component 15 are both arranged in the groove; the limit block 16 cooperates with the limit groove 18 to adjust the height of the pressure rod 13 .
[0023] Furthermore, telescopic rods are provided inside the first elastic component 14 and the second elastic component 15 to improve the stability of the push block 12 and the limit block 16 when they move.
[0024] Working principle: In actual use of the utility model, people push the protective screen body 1 and the frame 2 to a suitable position through the universal wheel 4. After determining the placement point of the protective screen body 1, the push block 12 in the groove 17 is pressed downward, so that the limit block 16 corresponds to the limit groove 18 on the rotating shaft 5, and the limit block 16 is connected to the limit groove 18 through the rebound of the second elastic component 15, thereby fixing the height of the push block 12 in the cavity 11, and the pressure rod 13 under the push block 12 is squeezed by the first elastic component 14, so that the suction cup 7 and the bottom surface generate suction, thereby the protective screen The body 1 and the frame 2 are stabilized at the placement point, and then the electric rotating rod 3 at the top of the frame 2 is controlled. Through the cooperation of the guide rod 9 and the slide groove 8, the two sliders 10 can roll up the protective curtain 6 to a certain height. At this time, people can directly pass through the middle of the frame 2, saving people's time for detours. When people need to change the position of the protective screen body 1 and the frame 2, they only need to press the limit block 16 in the limit groove 18 into the cavity 11, so that the first elastic component 14 pushes the push block 12 to reset upward, and the suction cup 7 will be lifted upward with the pressure rod 13, so that it is convenient for people to change the placement point again.
[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A convenient radiation protection combined screen, characterized in that: The invention comprises a protective screen body (1), a frame (2) is installed on the protective screen body (1), universal wheels (4) are installed on one side of the frame (2) and the protective screen body (1), a plurality of rotating shafts (5) are connected to both sides of the frame (2), the rotating shafts (5) are rotatably connected to the frame (2) and the protective screen body (1), an electric rotating rod (3) is connected to the side of the frame (2) away from the universal wheels (4), a protective curtain (6) is installed on the electric rotating rod (3), sliding grooves (8) are opened on both sides of the inner wall of the frame (2), guide rods (9) are fixed inside the sliding grooves (8), a slider (10) is slidably connected to the guide rod (9), and the slider (10) is away from the sliding groove (8). One side of the rotating shaft (5) is fixed to the protective curtain (6); a cavity (11) is arranged inside the rotating shaft (5); a pressure rod (13) is slidably connected inside the cavity (11); one end of the pressure rod (13) extends to the outside of the rotating shaft (5); a suction cup (7) is fixed to the end of the pressure rod (13) away from the rotating shaft (5); a push block (12) is arranged on the side of the rotating shaft (5) away from the suction cup (7); a first elastic component (14) is connected between the push block (12) and the pressure rod (13); a limiting block (16) is arranged on one side of the push block (12); a second elastic component (15) is connected between the limiting block (16) and the push block (12); and a limiting groove (18) is provided on the rotating shaft (5).
2. A convenient radiation protection combined screen according to claim 1, characterized in that: The slider (10) is fixed to one end of the protective curtain (6) away from the electric rotating rod (3), and both sides of the protective curtain (6) are in contact with the inner wall of the frame (2).
3. The radiation protection combined screen according to claim 1 is characterized in that: The push block (12) is in contact with the inner wall of the cavity (11); a groove (17) is processed on the side of the rotating shaft (5) away from the limiting groove (18); a convex block is fixed on one side of the push block (12); both sides of the convex block are in contact with the inner wall of the groove (17).
4. The convenient-to-use radiation protection combined screen according to claim 1, characterized in that: The limiting block (16) corresponds to the limiting groove (18), a groove is processed on the pushing block (12), and the pushing block (12) and the second elastic component (15) are both arranged in the groove.
5. The convenient-to-use radiation protection combined screen according to claim 1, characterized in that: Telescopic rods are arranged inside the first elastic component (14) and the second elastic component (15).