Multifunctional medical ray protection screen
By designing a multifunctional medical radiation protection screen, the problem that the existing technology cannot adapt to multiple scenarios is solved, and multi-angle protection and convenient movement for different patients are achieved.
Patent Information
- Application Number
- CN202422641066.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing medical protective screens cannot be applied to multiple medical scenarios, resulting in increased usage costs.
A multifunctional medical radiation protection screen was designed, which includes rotation, angle adjustment and lifting mechanisms. It can adapt to different patient positions and heights, has multi-angle protection functions, and can be folded for easy movement.
It achieves effective protection for patients in different medical scenarios, adapts to patients of different heights and body positions, and is easy to move and use.
Smart Images
Figure CN223473766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of safety protection technology, specifically a multifunctional medical radiation protection screen. Background Technology
[0002] In modern medicine, medical radiation such as X-rays and gamma rays are widely used in diagnosis (e.g., X-ray imaging, CT scans) and treatment (e.g., radiotherapy). While these rays help treat patients, they also pose potential harms to the human body. Long-term or excessive exposure to medical radiation may lead to cell damage and gene mutations, increasing the risk of diseases such as cancer and leukemia. With the continuous advancement of medical technology and the increasing frequency of medical examinations and treatments, the demand for medical radiation protection is also increasing. Patients must take effective protective measures when undergoing radiation diagnosis to reduce the adverse effects of radiation on their bodies. Technological development is driving the emergence of new types of protective shields.
[0003] Existing medical protective screens are widely used in various medical fields, such as X-ray rooms, CT rooms, linear accelerator treatment rooms, gamma knife treatment rooms, cardiovascular interventional treatment rooms, and radionuclide imaging rooms. However, the same type of medical protective screen cannot be used in multiple scenarios, which increases the cost of using medical protective screens. To address this issue, we provide a multifunctional medical radiation protective screen. Utility Model Content
[0004] 1) Technical problems to be solved
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a multifunctional medical radiation protection screen.
[0006] (ii) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional medical radiation shield, comprising a first protective plate, an observation window provided on the upper side of the first protective plate, two mutually symmetrical support plates fixedly connected to the lower surface of the first protective plate, two mutually symmetrical rollers installed below each of the two support plates, a rotating mechanism provided on the right side of the front of the first protective plate, an angle adjustment mechanism provided on the right side of the rotating mechanism, a lifting mechanism provided on the right side of the angle adjustment mechanism, and a second protective plate installed on the right side of the lifting mechanism.
[0008] Furthermore, the rotating mechanism includes two symmetrical connecting plates and a rotating cylinder. The back sides of the two connecting plates are fixedly connected to the front side of the first protective plate. A connecting rod is fixedly connected to one side of the two connecting plates that are close to each other. A rotating cavity is opened at the top of the rotating cylinder, and the inner wall of the rotating cavity is rotatably connected to the outer surface of the connecting rod.
[0009] Furthermore, the angle adjustment mechanism includes a fixed frame, the left side of which is fixedly connected to the outer surface of the rotating cylinder, and the right side of which has a receiving cavity. The inner wall of the receiving cavity has a first threaded hole, and a screw is installed inside the first threaded hole. The inner wall of the receiving cavity is rotatably connected to a first rotating disk.
[0010] Furthermore, a fixing ring is fixedly connected to the right side of the fixing frame, and a first through hole is opened on the right side of the fixing ring. A connecting plate is rotatably connected to the inner side wall of the first through hole. The left side of the connecting plate is fixedly connected to the right side of the first rotating plate, and a second rotating plate is fixedly connected to the right side of the connecting plate.
[0011] Furthermore, the lifting mechanism includes a lifting frame, the left side of which is fixedly connected to the right side of the second rotating disk, and two symmetrical lifting slots are provided on the right side of the lifting frame. Sliding blocks are slidably connected to the inner sidewalls of the two lifting slots, and the right side of the sliding blocks is fixedly connected to the left side of the second protective plate.
[0012] Furthermore, a second threaded hole is provided on the upper surface of the sliding block, and a second through hole is provided on the side of each of the two lifting grooves that are far apart from each other. A threaded rod is rotatably connected to the inner wall of the second through hole, and the outer surface of the threaded rod is threadedly connected to the inner wall of the second threaded hole. A third rotating disk is fixedly connected to the end of the threaded rod that is far away from the lifting frame, and the end of the threaded rod that is far away from the third rotating disk is rotatably connected to the inner wall of the lifting groove.
[0013] (iii) Beneficial effects:
[0014] Compared with existing technologies, this multifunctional medical radiation shield has the following advantages:
[0015] I. This utility model, through the cooperation of a first protective plate, an observation window, an angle adjustment mechanism, a lifting mechanism, and a second protective plate, can protect medical staff when patients are taking X-rays, and allows observation of the patient's condition through the observation window. The lifting mechanism and the second protective plate allow for convenient adjustment of the height and vertical spacing of the two second protective plates during X-rays, effectively protecting patients of different heights. The angle adjustment mechanism allows for quick adjustment of the angle of the two second protective plates, enabling them to protect bedridden or side-lying patients during X-rays, thus achieving versatility in the use of this device.
[0016] Second, by setting up a rotating mechanism, when moving this device, the second protective plate is rotated, which in turn drives the rotating cylinder to rotate outside the connecting rod. This allows the second protective plate to be folded onto the front of the first protective plate, reducing the length of the device and making it easier to move. Attached Figure Description
[0017] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural exploded view of the rotating mechanism of this utility model;
[0019] Figure 3 This is a three-dimensional structural exploded view of the angle adjustment mechanism of this utility model;
[0020] Figure 4 This is a three-dimensional structural exploded view of the lifting mechanism of this utility model.
[0021] In the diagram: 1. First protective plate; 2. Observation window; 3. Support plate; 4. Roller; 5. Rotating mechanism; 501. Connecting plate; 502. Connecting rod; 503. Rotating cylinder; 504. Rotating cavity; 6. Angle adjustment mechanism; 601. Fixed frame; 602. Receiving cavity; 603. First threaded hole; 604. Screw; 605. First rotating disk; 606. Fixed ring; 607. First through hole; 608. Connecting disk; 609. Second rotating disk; 7. Lifting mechanism; 701. Lifting frame; 702. Lifting groove; 703. Second through hole; 704. Sliding block; 705. Second threaded hole; 706. Threaded rod; 707. Third rotating disk; 8. Second protective plate. Detailed Implementation
[0022] 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.
[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a multifunctional medical radiation shield, including a first protective plate 1, characterized in that: an observation window 2 is provided on the upper side of the first protective plate 1, two mutually symmetrical support plates 3 are fixedly connected to the lower surface of the first protective plate 1, two mutually symmetrical rollers 4 are installed below the two support plates 3, a rotating mechanism 5 is provided on the right side of the front of the first protective plate 1, the rotating mechanism 5 includes two mutually symmetrical connecting plates 501 and a rotating cylinder 503, the back sides of the two connecting plates 501 are fixedly connected to the front of the first protective plate 1, a connecting rod 502 is fixedly connected to the side of the two connecting plates 501 that are close to each other, a rotating cavity 504 is opened at the top of the rotating cylinder 503, and the inner wall of the rotating cavity 504 is rotatably connected to the outer surface of the connecting rod 502.
[0024] The protective performance of the first protective plate 1 and the observation window 2 is not less than 0.3mm lead equivalent. The roller 4 is existing technology and will not be described in detail. When moving this device, by rotating the second protective plate 8, the rotating cylinder 503 is driven to rotate outside the connecting rod 502, so that the second protective plate 8 can be folded on the front of the first protective plate 1, reducing the length of this device and realizing the convenience of using this device.
[0025] An angle adjustment mechanism 6 is provided on the right side of the rotating mechanism 5. The angle adjustment mechanism 6 includes a fixed frame 601. The left side of the fixed frame 601 is fixedly connected to the outer surface of the rotating cylinder 503. The right side of the fixed frame 601 has a receiving cavity 602. The inner wall of the receiving cavity 602 has a first threaded hole 603. A screw 604 is installed inside the first threaded hole 603. The inner wall of the receiving cavity 602 is rotatably connected to a first rotating disk 605. The right side of the fixed frame 601 is fixedly connected to a fixed ring 606. The right side of the fixed ring 606 has a first through hole 607. The inner wall of the first through hole 607 is rotatably connected to a connecting disk 608. The left side of the connecting disk 608 is fixedly connected to the right side of the first rotating disk 605. The right side of the connecting disk 608 is fixedly connected to a second rotating disk 609.
[0026] Here, screw 604 is threaded into the inside of the first threaded hole 603. The thickness of the first rotating disk 605 is the same as the depth of the receiving cavity 602. The width of the first through hole 607 is the same as the thickness of the connecting disk 608. By rotating the two second protective plates 8 back and forth, the second rotating disk 609 is driven to rotate back and forth, and the connecting disk 608 is driven to rotate back and forth inside the first through hole 607. At the same time, the first rotating disk 605 is driven to rotate back and forth inside the receiving cavity 602. After the two second protective plates 8 are adjusted to the correct angle, the output end of the screw 604 is controlled to rotate forward towards the fixed frame 601, thereby pressing the output end of the screw 604 against the first rotating disk 605, preventing the first rotating disk 605 from rotating, and preventing the second protective plate 8 from rotating. Thus, the second protective plate 8 can be adjusted at multiple angles, achieving the purpose of this device to protect bedridden or lateral patients during X-rays.
[0027] A lifting mechanism 7 is provided on the right side of the angle adjustment mechanism 6. The lifting mechanism 7 includes a lifting frame 701. The left side of the lifting frame 701 is fixedly connected to the right side of the second rotating disk 609. Two symmetrical lifting grooves 702 are opened on the right side of the lifting frame 701. Sliding blocks 704 are slidably connected to the inner side walls of the two lifting grooves 702. The right side of the sliding blocks 704 is fixedly connected to the left side of the second protective plate 8. A second threaded hole 705 is opened on the upper surface of the sliding blocks 704. A second through hole 703 is opened on the side of the two lifting grooves 702 that are far apart from each other. A threaded rod 706 is rotatably connected to the inner side wall of the second through hole 703. The outer surface of the threaded rod 706 is threadedly connected to the inner side wall of the second threaded hole 705. A third rotating disk 707 is fixedly connected to the end of the threaded rod 706 that is far away from the lifting frame 701. The end of the threaded rod 706 that is far away from the third rotating disk 707 is rotatably connected to the inner side wall of the lifting groove 702.
[0028] The right side of the sliding block 704 is fixedly connected to the left side of the second protective plate 8. By rotating the two third rotating disks 707 left and right, the two threaded rods 706 are driven to rotate left and right, thereby causing the two sliding blocks 704 to slide up and down inside the lifting groove 702, and at the same time, the two second protective plates 8 are moved up and down. Thus, the height and spacing of the two second protective plates 8 can be adjusted, achieving the purpose of protecting patients of different heights.
[0029] A second protective plate 8 is installed on the right side of the lifting mechanism 7.
[0030] The protective performance of the second protective plate 8 here is no less than 0.3mm lead equivalent.
[0031] Working Principle: When using this device, the cooperation of the first protective plate 1 and the observation window 2 can protect medical staff during X-ray imaging, while allowing observation of the patient's condition through the observation window 2. The cooperation of the lifting mechanism 7 and the second protective plate 8 allows for protection of patients of different heights during X-ray imaging. By rotating the two third rotating disks 707 left and right, the two threaded rods 706 are simultaneously rotated left and right, which in turn causes the two sliding blocks 704 to slide up and down inside the lifting groove 702. This, in turn, moves the two second protective plates 8 up and down, thereby adjusting the height and spacing of the two second protective plates 8, achieving the purpose of protecting patients of different heights. By rotating the two second protective plates 8 back and forth, the second rotating disk 609 is driven to rotate back and forth, and the connecting disk 608 is driven to rotate back and forth inside the first through hole 607. At the same time, the first rotating disk 605 is driven to rotate back and forth inside the receiving cavity 602. After the two second protective plates 8 are adjusted to the correct angle, the output end of the control screw 604 is threaded forward towards the fixed frame 601, thereby causing the output end of the screw 604 to press against the first rotating disk 605, preventing the first rotating disk 605 from rotating. At the same time, the second protective plates 8 cannot rotate, thus allowing for multi-angle adjustment of the second protective plates 8. This achieves the purpose of protecting bedridden or lateral decubitus patients during X-rays.
Claims
1. A multifunctional medical radiation shield, comprising a first protective plate (1), characterized in that: An observation window (2) is provided on the upper side of the first protective plate (1). Two mutually symmetrical support plates (3) are fixedly connected to the lower surface of the first protective plate (1). Two mutually symmetrical rollers (4) are installed below the two support plates (3). A rotating mechanism (5) is provided on the right side of the front of the first protective plate (1). An angle adjustment mechanism (6) is provided on the right side of the rotating mechanism (5). A lifting mechanism (7) is provided on the right side of the angle adjustment mechanism (6). A second protective plate (8) is installed on the right side of the lifting mechanism (7).
2. The multifunctional medical radiation shield according to claim 1, characterized in that: The rotating mechanism (5) includes two symmetrical connecting plates (501) and a rotating cylinder (503). The back sides of the two connecting plates (501) are fixedly connected to the front side of the first protective plate (1). A connecting rod (502) is fixedly connected to one side of the two connecting plates (501) that are close to each other. A rotating cavity (504) is opened at the top of the rotating cylinder (503). The inner wall of the rotating cavity (504) is rotatably connected to the outer surface of the connecting rod (502).
3. The multifunctional medical radiation shield according to claim 1, characterized in that: The angle adjustment mechanism (6) includes a fixed frame (601), the left side of the fixed frame (601) is fixedly connected to the outer surface of the rotating cylinder (503), the right side of the fixed frame (601) is provided with a receiving cavity (602), the inner wall of the receiving cavity (602) is provided with a first threaded hole (603), a screw (604) is installed inside the first threaded hole (603), and a first rotating disk (605) is rotatably connected to the inner wall of the receiving cavity (602).
4. A multifunctional medical radiation shield according to claim 3, characterized in that: A fixing ring (606) is fixedly connected to the right side of the fixing frame (601). A first through hole (607) is opened on the right side of the fixing ring (606). A connecting plate (608) is rotatably connected to the inner wall of the first through hole (607). The left side of the connecting plate (608) is fixedly connected to the right side of the first rotating plate (605). A second rotating plate (609) is fixedly connected to the right side of the connecting plate (608).
5. A multifunctional medical radiation shield according to claim 1, characterized in that: The lifting mechanism (7) includes a lifting frame (701), the left side of the lifting frame (701) is fixedly connected to the right side of the second rotating disk (609), and the right side of the lifting frame (701) has two mutually symmetrical lifting slots (702). The inner sidewalls of the two lifting slots (702) are slidably connected with sliding blocks (704), and the right side of the sliding blocks (704) is fixedly connected to the left side of the second protective plate (8).
6. A multifunctional medical radiation shield according to claim 5, characterized in that: The upper surface of the sliding block (704) is provided with a second threaded hole (705), and the two lifting grooves (702) are provided with a second through hole (703) on the side away from each other. The inner wall of the second through hole (703) is rotatably connected with a threaded rod (706). The outer surface of the threaded rod (706) is threadedly connected to the inner wall of the second threaded hole (705). The end of the threaded rod (706) away from the lifting frame (701) is fixedly connected to a third rotating disk (707), and the end of the threaded rod (706) away from the third rotating disk (707) is rotatably connected to the inner wall of the lifting groove (702).