Novel radiation-proof nursing hanging screen for radiation nursing
By introducing universal joints, rotating main rods, connecting shells and elastic loss-proof structures into the new radiation-proof care hanging screen for radiation care, combined with motor drive, the problems of insufficient expansion angle and easy damage of the existing hanging screen are solved, and the problem of insufficient expansion angle and easy damage is achieved. Multi-angle adjustment and quick storage improve the convenience of use and protection.
Patent Information
- Application Number
- CN202411352290.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing new radiation-proof care hanging screen for radiation care is insufficient when used, and is susceptible to material damage caused by collision.
A hanging screen including universal joints, rotating main rods, connecting shells, elastic loss prevention structures and motor drives are designed. Through multi-angle adjustment and folding storage structure, elastic loss prevention structures are adopted to prevent collision damage, and are realized by motor drives. Accurate angle adjustment and quick storage.
It realizes multi-angle and multi-directional adjustment and rapid storage of the suspended screen, adapts to different scenarios, and effectively prevents collision and damage from personnel, improving the convenience of use and protection effect.
Smart Images
Figure CN119207852A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of nursing hanging screens, in particular to a novel radiation-proof nursing hanging screen for radiation nursing. Background Art
[0002] The new radiation protection nursing ceiling screen for radiation nursing is a protective equipment specially designed for medical radiology departments to protect medical staff and patients from the effects of radiation. It uses lead or other high-density materials to effectively block X-rays and gamma rays and provide necessary radiation protection.
[0003] The telescopic angle and storage space of the existing new radiation protection nursing hanging screen for radiation care need to be improved during use. At the same time, the hanging screen is easily collided by medical staff during use, and the hard material of the hanging screen is easily damaged by rigidity. Therefore, a new radiation protection nursing hanging screen for radiation care is urgently needed to solve the above problems. Summary of the invention
[0004] The purpose of the present invention is to provide a novel radiation protection nursing hanging screen for radiation nursing to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A novel radiation protection nursing hanging screen for radiation nursing includes a wall surface and also includes:
[0007] Universal joint, which is mounted on the wall via a pad;
[0008] A rotating main rod is fixedly mounted on a universal joint, two connecting plates are rotatably mounted on the rotating main rod, and a connecting shell is fixedly mounted between the two connecting plates;
[0009] A rotating shaft connected to the connecting shell via the folding storage structure;
[0010] The hanging screen is connected to the rotating shaft through an elastic anti-damage structure, and the elastic anti-damage structure is used to prevent personnel from having a strong collision with the hanging screen when using it, thereby preventing it from being damaged.
[0011] Furthermore, a turntable is rotatably installed in the connecting shell, a rotating rod is fixedly installed on the turntable, a pulley three is fixedly installed on the lower end of the rotating rod, a fixed plate is fixedly installed on the pulley three, a vertical rod is rotatably installed on the fixed plate, the upper end of the vertical rod rotates through the fixed plate and fixedly installed with pulley one, and a conveyor belt one is rotatably sleeved between the pulley one and the pulley three.
[0012] Furthermore, a fixed box and a motor 1 are fixedly installed on the lower surface of the fixed plate, and the lower end of the vertical rod rotates in the fixed box, a bevel gear 2 is fixedly installed on the lower end of the vertical rod, a bevel gear 1 and a pulley 2 are fixedly installed on the driving end of the motor 1, and the bevel gear 1 is meshed with the bevel gear 2, a one-way bearing is rotatably installed in the fixed box, a pulley 2 is also rotatably mounted outside the one-way bearing, and a conveyor belt 2 is rotatably mounted between the two pulleys 2.
[0013] Furthermore, a worm 1 is rotatably mounted on the lower surface of the fixed plate, and a worm wheel 1 meshing with the worm 1 is fixedly mounted on the pulley 2 mounted with the one-way bearing.
[0014] Furthermore, the folding storage structure includes a fixed frame fixedly installed on a lower end of the worm, an installation box is rotatably installed on the fixed frame, a first motor is fixedly installed in the installation box, a worm second is rotatably installed in the installation box, a worm wheel second meshing with the worm second is fixedly installed on the driving end of the first motor, and the worm second is fixedly set on the fixed frame.
[0015] Furthermore, a worm gear three is rotatably installed in the installation box, a second motor is fixedly installed in the installation box, and a worm wheel three meshing with the worm gear three is fixedly installed at the driving end of the second motor.
[0016] Furthermore, an annular shell is fixedly mounted on the worm gear three, and a rotating shaft is rotatably arranged on the annular shell. A motor three is arranged at one end of the rotating shaft, and the rotation of the motor three can drive the worm gear three to rotate.
[0017] Furthermore, a third motor is fixedly arranged on the rotating shaft, a connecting column is fixedly installed on the driving end of the third motor, and the connecting column is fixedly connected to the hanging screen.
[0018] Furthermore, the elastic anti-damage structure includes a plurality of support frames fixedly arranged on the hanging screen, and an electric push rod is fixedly installed on each of the support frames, and a screw is fixedly installed on the driving end of each of the electric push rods, and a nut is slidably arranged on each of the screws, and a spring is fixedly arranged between each of the nuts and the corresponding support frames, and the nut is fixedly connected to the hanging screen via a connecting ring.
[0019] Furthermore, a thread is provided at one end of the screw rod close to the hanging screen to prevent the nut from detaching from the screw rod.
[0020] In the above technical solution, the beneficial effects of the present invention are:
[0021] This new type of radiation protection nursing hanging screen can be adjusted in multiple angles and directions to achieve rapid storage and extension of the equipment. The position and height can be adjusted as needed to adapt to different treatment or examination scenarios. At the same time, the hanging screen adopts an anti-collision setting to effectively prevent people from causing collision damage to it when using the hanging screen.
[0022] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0023] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a structural schematic diagram of a novel radiation protection nursing hanging screen for radiation nursing proposed by the present invention;
[0025] Figure 2 This is a structural diagram of the hanging screen;
[0026] Figure 3 It is a schematic diagram of the structure inside the installation box;
[0027] Figure 4 It is a structural schematic diagram of conveyor belt 1 and conveyor belt 2;
[0028] Figure 5 It is a structural schematic diagram of the screw and nut.
[0029] In the figure: 1. wall; 2. universal joint; 3. rotating main rod; 4. connecting shell; 5. connecting plate; 6. installation box; 7. fixing plate; 8. rotating shaft; 9. hanging screen; 10. fixing box; 11. bevel gear one; 12. pulley two; 13. turntable; 14. rotating rod; 15. conveyor belt one; 16. pulley one; 17. bevel gear two; 18. vertical rod; 19. motor one; 20. motor two; 21. motor three; 22. conveyor belt two; 23. electric push rod; 24. spring; 25. nut; 26. screw; 27. first motor; 28. second motor; 29. third motor. DETAILED DESCRIPTION
[0030] Reference Figure 1-Figure 4A new type of radiation protection nursing hanging screen for radiation nursing includes a wall 1, and also includes: a universal joint 2, which is installed on the wall 1 through a pad; a rotating main rod 3, which is fixedly installed on the universal joint 2. During the power transmission process, the setting of the universal joint 2 can smoothly transmit the rotational torque, reduce vibration and impact, and improve the stability and comfort of the operation of the rotating main rod 3. Two connecting plates 5 are rotatably installed on the rotating main rod 3, and a connecting shell 4 is fixedly installed between the two connecting plates 5; a rotating shaft 8 is connected to the connecting shell 4 through a folding storage structure.
[0031] A turntable 13 is rotatably mounted in the connecting shell 4, a rotating rod 14 is fixedly mounted on the turntable 13, a pulley 3 is fixedly mounted on the lower end of the rotating rod 14, a fixed plate 7 is fixedly mounted on the pulley 3, a vertical rod 18 is rotatably mounted on the fixed plate 7, the upper end of the vertical rod 18 rotates through the fixed plate 7 and is fixedly mounted with a pulley 16, a conveyor belt 15 is rotatably sleeved between the pulley 16 and the pulley 3, a fixed box 10 and a motor 19 are fixedly mounted on the lower surface of the fixed plate 7, and the lower end of the vertical rod 18 rotates in the fixed box 10 A bevel gear 17 is fixedly installed at the lower end of the vertical rod 18, a bevel gear 11 and a pulley 12 are fixedly installed at the driving end of the motor 19, and the bevel gear 11 is meshed with the bevel gear 17, a one-way bearing is rotatably installed in the fixed box 10, and a pulley 12 is also rotatably installed outside the one-way bearing, and a conveyor belt 22 is rotatably installed between the two pulleys 12, and a worm gear 1 is rotatably installed on the lower surface of the fixed plate 7, and a worm gear 1 meshing with the worm gear 1 is fixedly installed on the pulley 12 equipped with the one-way bearing.
[0032] Turning on motor 19 and making it rotate forward can drive bevel gear 11 to rotate. The rotation of bevel gear 11 drives vertical rod 18 to rotate through bevel gear 2 17. The rotation of vertical rod 18 drives fixed plate 7 to rotate through conveyor belt 15. The rotation of fixed plate 7 can drive the entire equipment to adjust the angle. Turning on motor 19 and making it rotate reversely can drive worm wheel 1 to rotate through pulley 2 12. The rotation of worm wheel 1 drives worm one to rotate. The rotation of worm one can realize rotation with worm wheel 1 as the axis, so that the angle adjustment range of the equipment is more precise.
[0033] Reference Figure 3-Figure 5The folding storage structure includes a fixed frame fixedly installed at the lower end of the worm, and an installation box 6 is rotatably installed on the fixed frame. A first motor 27 is fixedly installed in the installation box 6, and a worm two is rotatably installed in the installation box 6. A worm wheel two meshing with the worm two is fixedly installed at the driving end of the first motor 27, and the worm two is fixedly set on the fixed frame, a worm three is rotatably installed in the installation box 6, and a second motor 28 is fixedly installed in the installation box 6. A worm wheel three meshing with the worm three is fixedly installed at the driving end of the second motor 28, an annular shell is fixedly installed on the worm three, and a rotating shaft 8 is rotatably set on the annular shell, a motor three 21 is set at one end of the rotating shaft 8, and the rotation of the motor three 21 can drive the worm three to rotate, and a third motor 29 is fixedly installed on the rotating shaft 8, and a connecting column is fixedly installed on the driving end of the third motor 29, and the connecting column is fixedly connected to the hanging screen 9.
[0034] When the first motor 27 is turned on, it can drive the installation box 6 to rotate around the worm gear 2 as the axis, and drive the installation box 6 to rotate to the required angle. When the second motor 28 is turned on, it can drive the rotating shaft 8 to rotate around the worm gear 3 as the axis. The coordinated rotation at multiple angles can realize multi-angle storage and folding of the equipment, which can adapt to various areas and various places and has high applicability. In order to improve the driving performance of the rotation of the worm gear 3, the motor 20 is set at one end of the worm gear 3, and the motor 20 is fixedly set on the installation box 6.
[0035] It also includes a hanging screen 9, which is mainly used to protect medical staff and patients and reduce radiation exposure during radiotherapy or diagnosis. It is connected to the rotating shaft 8 through an elastic anti-damage structure. The elastic anti-damage structure is used to prevent personnel from colliding strongly with the hanging screen 9 when using it and causing damage. The hanging screen 9 adopts a retractable structure. The retractable hanging screen 9 improves the protection effect and operational convenience. The elastic anti-damage structure includes a plurality of support frames fixedly arranged on the hanging screen 9, and electric push rods 23 are fixedly installed on the plurality of support frames. Screws 26 are fixedly installed on the driving ends of the plurality of electric push rods 23, and nuts 25 are slidably arranged on the plurality of screws 26. Springs 24 are fixedly arranged between the plurality of nuts 25 and the corresponding support frames, and the nuts 25 are fixedly connected to the hanging screen 9 through a connecting ring. A thread is provided at one end of the screw 26 close to the hanging screen 9 to prevent the nut 25 from detaching from the screw 26.
[0036] When a person accidentally touches the hanging screen 9, the hanging screen 9 elastically expands and contracts under the action of the multiple springs 24, driving the nut 25 to slide adaptively on the screw rod 26, thereby preventing the hanging screen 9 from being hard damaged.
[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A novel radiation protection nursing hanging screen for radiation nursing, comprising a wall (1), characterized in that: Also includes: A universal joint (2) mounted on the wall (1) via a pad; A rotating main rod (3) is fixedly mounted on the universal joint (2), two connecting plates (5) are rotatably mounted on the rotating main rod (3), and a connecting shell (4) is fixedly mounted between the two connecting plates (5); A rotating shaft (8) connected to the connecting shell (4) via the folding storage structure; The hanging screen (9) is connected to the rotating shaft (8) via an elastic anti-damage structure, and the elastic anti-damage structure is used to prevent personnel from having a strong collision with the hanging screen (9) when using it, thereby preventing the hanging screen (9) from being damaged.
2. A novel radiation protection nursing hanging screen for radiation nursing according to claim 1, characterized in that: A rotating disk (13) is rotatably mounted in the connecting shell (4), a rotating rod (14) is fixedly mounted on the rotating disk (13), a pulley three is fixedly mounted on the lower end of the rotating rod (14), a fixed plate (7) is fixedly mounted on the pulley three, a vertical rod (18) is rotatably mounted on the fixed plate (7), the upper end of the vertical rod (18) rotatably passes through the fixed plate (7) and is fixedly mounted with a pulley one (16), and a conveyor belt one (15) is rotatably sleeved between the pulley one (16) and the pulley three.
3. A novel radiation protection nursing hanging screen for radiation nursing according to claim 2, characterized in that: A fixed box (10) and a motor (19) are fixedly mounted on the lower surface of the fixed plate (7), and the lower end of the vertical rod (18) rotates in the fixed box (10), a bevel gear (17) is fixedly mounted on the lower end of the vertical rod (18), a bevel gear (11) and a belt pulley (12) are fixedly mounted on the driving end of the motor (19), and the bevel gear (11) and the bevel gear (17) are meshed, a one-way bearing is rotatably mounted in the fixed box (10), and a belt pulley (12) is also rotatably mounted outside the one-way bearing, and a conveyor belt (22) is rotatably mounted between the two belt pulleys (12).
4. A novel radiation protection nursing hanging screen for radiation nursing according to claim 3, characterized in that: A worm is rotatably mounted on the lower surface of the fixed plate (7), and a worm wheel meshing with the worm is fixedly mounted on a pulley (12) mounted with the one-way bearing.
5. A novel radiation protection nursing hanging screen for radiation nursing according to claim 4, characterized in that: The folding storage structure comprises a fixing frame fixedly mounted on a lower end of the worm, a mounting box (6) is rotatably mounted on the fixing frame, a first motor (27) is fixedly mounted in the mounting box (6), a worm gear (2) is rotatably mounted in the mounting box (6), a worm gear (2) is fixedly mounted on the driving end of the first motor (27) and meshed with the worm gear (2), and the worm gear (2) is fixedly arranged on the fixing frame.
6. A novel radiation protection nursing hanging screen for radiation nursing according to claim 5, characterized in that: A worm gear three is rotatably mounted in the mounting box (6), a second motor (28) is fixedly mounted in the mounting box (6), and a worm wheel three meshing with the worm gear three is fixedly mounted on the driving end of the second motor (28).
7. A novel radiation protection nursing hanging screen for radiation nursing according to claim 6, characterized in that: An annular shell is fixedly mounted on the worm gear three, and a rotating shaft (8) is rotatably arranged on the annular shell. A motor three (21) is arranged at one end of the rotating shaft (8), and the rotation of the motor three (21) can drive the worm gear three to rotate.
8. The novel radiation protection nursing hanging screen for radiation nursing according to claim 1 is characterized in that: A third motor (29) is fixedly arranged on the rotating shaft (8), a connecting column is fixedly installed on the driving end of the third motor (29), and the connecting column is fixedly connected to the hanging screen (9).
9. The novel radiation protection nursing hanging screen for radiation nursing according to claim 1 is characterized in that: The elastic anti-damage structure comprises a plurality of support frames fixedly arranged on the hanging screen (9), electric push rods (23) are fixedly installed on the plurality of support frames, screw rods (26) are fixedly installed on the driving ends of the plurality of electric push rods (23), nuts (25) are slidably arranged on the plurality of screw rods (26), springs (24) are fixedly arranged between the plurality of nuts (25) and the corresponding support frames, and the nuts (25) are fixedly connected to the hanging screen (9) via a connecting ring.
10. A novel radiation protection nursing hanging screen for radiation nursing according to claim 9, characterized in that: The end of the screw rod (26) close to the hanging screen (9) is provided with a thread for preventing the nut (25) from being separated from the screw rod (26).