Lateral position and normal position integrated ray protection device
By setting up moving components and side protection components, and using a motor-driven threaded rod and winding roller to adjust the position and length of the lead curtain, the problem of fixed lead curtain size in existing devices is solved, achieving all-round protection and flexible adjustment, and enhancing the protection of the eyes, thyroid gland and other parts of the body.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YAOMAO MEDICAL EQUIP CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing X-ray protection devices have fixed lead curtain sizes that cannot be adjusted, lack side protection, and have non-adjustable spacing, resulting in insufficient protection and significant limitations.
The system employs a moving component and a side protection component. A motor-driven threaded rod moves the moving plate and the winding roller to achieve the lifting and unwinding adjustment of the lead curtain fabric. Combined with the sliding insertion of the telescopic side plate, it can meet the protection requirements of different needs.
It enables flexible adjustment of lead curtains, provides all-round protection, improves the protective effect, can meet special needs, and enhances the protection of the eyes and thyroid gland.
Smart Images

Figure CN224179727U_ABST
Abstract
Description
A lateral and frontal integrated radiation protection device Technical Field
[0001] This application relates to the field of medical devices, and more specifically, to a lateral and anterior integrated radiation protection device. Background Technology
[0002] X-ray diagnosis is widely used in clinical disease diagnosis. Through fluoroscopy, the morphology and functional changes of human organs can be observed from different angles, providing a reliable reference for disease diagnosis. However, X-ray examinations involve radiation. When rays penetrate human tissue, they cause a series of biochemical reactions in body fluids and cells, which can cause certain damage to the body. Currently, in clinical practice, it is necessary to protect non-examined areas, especially as damage to the lens of the eye and thyroid gland is particularly severe.
[0003] Publication No. CN221013302U discloses an X-ray protection device that employs a driving mechanism and a shielding assembly. The rotation of a driving gear drives a meshing driven gear, which in turn drives a threaded screw at the top of the driven gear. The rotation of the threaded screw allows for adjustment of the height of the shielding assembly. The shielding assembly includes lead curtains, an adapter block, and a sleeve. The rotation of the threaded screw adjusts the position of the adapter block, allowing the sleeve and lead curtains to move. The two lead curtains can move up or down simultaneously, positioning themselves above and below the X-ray irradiation point, respectively, to provide appropriate protection for different X-ray emission heights, making it safer and more convenient.
[0004] However, the above solution has some drawbacks; the fixed size of the lead curtain provides insufficient protection on its top and bottom sides, and lacks protective structures on the sides. Furthermore, the fixed spacing between the two lead curtains means that some special requirements may necessitate adjusting the spacing, resulting in significant limitations. Summary of the Invention
[0005] To overcome the above deficiencies, this application provides a lateral and frontal integrated radiation protection device, which aims to improve the problems mentioned in the background art.
[0006] This application provides a lateral and frontal integrated radiation protection device, including a movable component and a lateral protection component.
[0007] The moving assembly includes a moving base, a first driving member, a first winding member, a first lead curtain, a second driving member, a second winding member, and a second lead curtain. The first driving member is disposed on the top of the moving base, and the first winding member is disposed on the top of the moving base and is throttledly connected to the first driving member. One end of the first lead curtain is connected to the first winding member, and the other end of the first lead curtain is connected to the first driving member. The second driving member is disposed on the top of the moving base, and the second winding member is disposed on the top of the second driving member and is throttledly connected to the second driving member. One end of the second lead curtain is connected to the second winding member, and the other end of the second lead curtain is connected to the second driving member.
[0008] The side protection assembly includes a rotating shaft and a telescopic side plate. The rotating shaft is rotatably disposed on the side of the movable seat, and the telescopic side plate is installed on the rotating shaft.
[0009] In one specific implementation, the first driving component includes a first slotted shell, a first threaded rod, a first motor, and a first movable plate. The first slotted shell is disposed on the top of the movable seat, the first threaded rod is rotatably disposed within the first slotted shell, the first motor is installed within the movable seat and is drively connected to the first threaded rod, the end of the first movable plate is threadedly sleeved onto the first threaded rod, and the other end of the first lead curtain is connected to the first movable plate.
[0010] In the above implementation process, by setting a first groove shell, a first threaded rod, a first motor and a first moving plate, the first motor is started to drive the first threaded rod to rotate, and the first threaded rod drives the first moving plate to move through the thread transmission principle to adjust the lifting height.
[0011] In one specific implementation, the first take-up component includes a first housing and a first take-up roller. The first housing is fixedly connected to the movable seat, and the first take-up roller is rotatably disposed in the first housing. A first drive bevel gear is sleeved on the first threaded rod, and a first driven bevel gear is fixedly connected to one end of the first take-up roller. The first drive bevel gear and the first driven bevel gear mesh with each other.
[0012] In the above implementation process, by setting a first housing and a first take-up roller, a first driving bevel gear and a first driven bevel gear mesh, the rotating first threaded rod will drive the first driving bevel gear to rotate, the first driving bevel gear meshing will drive the first driven bevel gear to rotate, and the first driven bevel gear will drive the first take-up roller to rotate, so as to perform take-up and unwinding.
[0013] In one specific implementation, the top of the first housing has an opening through which the first lead curtain passes, and one end of the first lead curtain is fixedly connected to the first take-up roller.
[0014] In the above implementation process, when the first threaded rod drives the first moving plate to move the first lead curtain upward, the first threaded rod simultaneously drives the first take-up roller to rotate and unwind the first lead curtain through bevel gear meshing, so that the first lead curtain moves upward.
[0015] In one specific implementation, the second driving component includes a second slotted shell, a second threaded rod, a second motor, and a second movable plate. The second slotted shell is fixedly connected to the top of the movable seat, the second threaded rod is rotatably disposed within the second slotted shell, the second motor is installed within the movable seat and is drively connected to the second threaded rod, the end of the second movable plate is threadedly sleeved onto the second threaded rod, and the other end of the second lead curtain is connected to the second movable plate.
[0016] In the above implementation process, by setting a second groove shell, a second threaded rod, a second motor and a second moving plate, the second motor is started to drive the second threaded rod to rotate, and the second threaded rod drives the second moving plate to move through the thread transmission principle to adjust the lifting height.
[0017] In one specific implementation, the second take-up component includes a second housing and a second take-up roller. The second housing is installed on the top of the second groove shell, and the second take-up roller is rotatably disposed in the second housing. A second threaded rod is sleeved with a second driving bevel gear, and a second driven bevel gear is fixedly connected to one end of the second take-up roller. The second driving bevel gear and the second driven bevel gear mesh with each other.
[0018] In the above implementation process, by setting a second housing and a second take-up roller, the second driving bevel gear and the second driven bevel gear mesh with each other, the rotating second threaded rod will drive the second driving bevel gear to rotate, the second driving bevel gear meshing will drive the second driven bevel gear to rotate, and the second driven bevel gear will drive the second take-up roller to rotate, so as to perform take-up and unwinding.
[0019] In one specific implementation, the end of the first movable plate and the inner wall of the second groove shell are in clearance fit, and the end of the second movable plate and the inner wall of the first groove shell are in clearance fit.
[0020] In the above implementation process, the clearance fit design guides the movement of the first and second moving plates, restricts the rotation caused by the threaded transmission, and guides their linear movement.
[0021] In one specific implementation, the telescopic side plate includes a lead plate housing and a lead protective plate. The lead plate housing is fixedly connected to the rotating shaft, the lead protective plate is slidably disposed within the lead plate housing, and a positioning knob is provided through the lead plate housing.
[0022] In the above implementation process, by setting a lead plate housing and a lead protective plate, and by slidingly inserting the lead plate housing and the lead protective plate, the overall length can be adjusted, and then the positioning knob is used to tighten and fix it.
[0023] Beneficial effects: This application provides an integrated lateral and frontal radiation protection device. By setting a movable base, a first driving component, a first winding component, a first lead curtain, a second driving component, a second winding component, and a second lead curtain, the length of the first and second lead curtains can be adjusted, and the upper and lower sides can be fully protected, greatly improving the protection. The spacing can also be adjusted individually to meet some special needs. By setting a rotating shaft and telescopic side plates, lateral protection can be provided, further improving the protection. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0025] Figure 1 is a schematic diagram of the integrated side and frontal radiation protection device provided in the embodiments of this application;
[0026] Figure 2 is a schematic diagram of the structure of the mobile component provided in an embodiment of this application;
[0027] Figure 3 is a schematic diagram of the structure of the mobile component provided in the embodiment of this application;
[0028] Figure 4 is a schematic diagram of the telescopic side plate structure provided in the embodiment of this application.
[0029] In the diagram: 100-Moving component; 110-Moving seat; 120-First driving component; 121-First groove housing; 122-First threaded rod; 1221-First driving bevel gear; 123-First motor; 124-First moving plate; 130-First winding component; 131-First housing; 132-First winding roller; 1321-First driven bevel gear; 140-First lead curtain fabric; 150-Second driving component; 15 1-Second groove shell; 152-Second threaded rod; 1521-Second driving bevel gear; 153-Second motor; 154-Second moving plate; 160-Second winding component; 161-Second housing; 162-Second winding roller; 1621-Second driven bevel gear; 170-Second lead curtain; 200-Side protection assembly; 210-Rotating shaft; 220-Telescopic side plate; 221-Lead plate housing; 222-Lead protective plate. Detailed Implementation
[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0031] Please refer to Figures 1-4. This application provides an integrated side and frontal radiation protection device including a movable component 100 and a side protection component 200.
[0032] Please refer to Figures 1, 2, and 3. The moving assembly 100 includes a moving base 110, a first drive member 120, a first winding member 130, a first lead curtain 140, a second drive member 150, a second winding member 160, and a second lead curtain 170. The first drive member 120 is disposed on the top of the moving base 110. The first winding member 130 is disposed on the top of the moving base 110 and is driveably connected to the first drive member 120. One end of the first lead curtain 140 is connected to the first winding member 130, and the other end of the first lead curtain 140 is connected to the first drive member 120. The second drive member 150 is disposed on the top of the moving base 110. The second winding member 160 is disposed on the top of the second drive member 150 and is driveably connected to the second drive member 150. One end of the second lead curtain 170 is connected to the second winding member 160, and the other end of the second lead curtain 170 is connected to the second drive member 150.
[0033] The first driving component 120 includes a first groove shell 121, a first threaded rod 122, a first motor 123, and a first moving plate 124. The first groove shell 121 is disposed on the top of the moving base 110. The first threaded rod 122 is rotatably disposed in the first groove shell 121. The first motor 123 is installed in the moving base 110 and is drivenly connected to the first threaded rod 122. The end of the first moving plate 124 is threadedly sleeved to the first threaded rod 122. The other end of the first lead curtain 140 is connected to the first moving plate 124. By setting the first groove shell 121, the first threaded rod 122, the first motor 123, and the first moving plate 124, the first motor 123 is started to drive the first threaded rod 122 to rotate. The first threaded rod 122 drives the first moving plate 124 to move through the threaded transmission principle to adjust the lifting height.
[0034] The first take-up component 130 includes a first housing 131 and a first take-up roller 132. The first housing 131 is fixedly connected to the movable seat 110. The first take-up roller 132 is rotatably disposed inside the first housing 131. A first threaded rod 122 is sleeved with a first driving bevel gear 1221. One end of the first take-up roller 132 is fixedly connected to a first driven bevel gear 1321. The first driving bevel gear 1221 and the first driven bevel gear 1321 mesh with each other. By setting the first housing 131 and the first take-up roller 132, the first driving bevel gear 1221 and the first driven bevel gear 1321 mesh with each other. The rotating first threaded rod 122 will drive the first driving bevel gear 1221 to rotate. The first driving bevel gear 1221 meshes with the first driven bevel gear 1321 to rotate. The first driven bevel gear 1321 drives the first take-up roller 132 to rotate, thus performing take-up and unwinding.
[0035] It should be noted that the top of the first housing 131 has an opening through which the first lead curtain 140 passes. One end of the first lead curtain 140 is fixedly connected to the first take-up roller 132. When the first threaded rod 122 drives the first moving plate 124 to move the first lead curtain 140 upward, the first threaded rod 122 simultaneously drives the first take-up roller 132 to rotate and unwind the first lead curtain 140 through bevel gear meshing, so that the first lead curtain 140 moves upward.
[0036] In this embodiment, the second driving component 150 includes a second groove shell 151, a second threaded rod 152, a second motor 153, and a second moving plate 154. The second groove shell 151 is fixedly connected to the top of the moving base 110. The second threaded rod 152 is rotatably disposed inside the second groove shell 151. The second motor 153 is installed inside the moving base 110 and is drivenly connected to the second threaded rod 152. The end of the second moving plate 154 is threadedly sleeved onto the second threaded rod 152. The other end of the second lead curtain 170 is connected to the second moving plate 154. By setting the second groove shell 151, the second threaded rod 152, the second motor 153, and the second moving plate 154, the second motor 153 is started to drive the second threaded rod 152 to rotate. The second threaded rod 152 drives the second moving plate 154 to move through the threaded transmission principle to adjust the lifting height.
[0037] In this embodiment, the second take-up member 160 includes a second housing 161 and a second take-up roller 162. The second housing 161 is installed on the top of the second groove shell 151. The second take-up roller 162 is rotatably disposed inside the second housing 161. A second threaded rod 152 is sleeved with a second driving bevel gear 1521. One end of the second take-up roller 162 is fixedly connected to a second driven bevel gear 1621. The second driving bevel gear 1521 and the second driven bevel gear 1621 mesh with each other. By setting the second housing 161 and the second take-up roller 162, the second driving bevel gear 1521 and the second driven bevel gear 1621 mesh with each other. The rotating second threaded rod 152 will drive the second driving bevel gear 1521 to rotate. The second driving bevel gear 1521 meshes with the second driven bevel gear 1621 to rotate. The second driven bevel gear 1621 drives the second take-up roller 162 to rotate, thus performing take-up and unwinding.
[0038] In one specific implementation, the end of the first movable plate 124 and the inner wall of the second groove shell 151 are in clearance fit, and the end of the second movable plate 154 and the inner wall of the first groove shell 121 are in clearance fit. The clearance fit design guides the movement of the first movable plate 124 and the second movable plate 154, restricts the rotation of the threaded transmission, and guides their linear movement.
[0039] Please refer to Figures 1, 2 and 3. The side protection assembly 200 includes a pivot 210 and a telescopic side plate 220. The pivot 210 is rotatably disposed on the side of the movable seat 110, and the telescopic side plate 220 is mounted on the pivot 210.
[0040] The telescopic side plate 220 includes a lead plate housing 221 and a lead protective plate 222. The lead plate housing 221 is fixedly connected to the rotating shaft 210, and the lead protective plate 222 is slidably disposed inside the lead plate housing 221. A positioning knob is provided through the lead plate housing 221. By setting the lead plate housing 221 and the lead protective plate 222 in a sliding insertion manner, the overall length can be adjusted, and then the positioning knob is tightened to fix it.
[0041] It should be noted that the first motor 123 and the second motor 153 are existing servo motors, and their forward and reverse rotation adjustment is well known to those skilled in the art, and their specific working principle will not be elaborated here.
[0042] The working principle of this integrated lateral and frontal radiation protection device is as follows: During use, the first motor 123 is started, driving the first threaded rod 122 to rotate. The first threaded rod 122, through a threaded transmission principle, drives the first moving plate 124 to move. The first moving plate 124 moves the first lead curtain 140 upward. Simultaneously, the first threaded rod 122 drives the first driving bevel gear 1221 to rotate. The first driving bevel gear 1221 meshes with and drives the first driven bevel gear 1321 to rotate. The first driven bevel gear 1321 drives the first take-up roller 132 to rotate, performing take-up, allowing the first lead curtain 140 wound on the first take-up roller 132 to be smoothly released. Simultaneously, the second motor 153 is started, driving the second threaded rod 152 to rotate. The second threaded rod 152, through a threaded transmission principle, drives the second moving plate 154 to move. The second moving plate 154 moves the second lead curtain 170 upward. At the same time, the second threaded rod 122... 52 drives the second active bevel gear 1521 to rotate, which in turn drives the second driven bevel gear 1621 to rotate. The driven bevel gear 1621 then drives the second take-up roller 162 to rotate, thus taking up the second lead curtain 170. This ensures that the ends of the first lead curtain 140 and the second lead curtain 170 that are close to each other can move up or down synchronously, thereby adjusting the spacing to meet the needs of X-ray equipment for taking pictures of different positions of the human body. The length of the first lead curtain 140 and the second lead curtain 170 can be adjusted, and their upper and lower sides can be fully protected, greatly improving the protection. The spacing can also be adjusted individually to meet some special needs. The lead plate housing 221 and the lead protective plate 222 are slidably inserted, allowing the overall length to be adjusted. Then, the positioning knob is tightened to fix it, which can protect the side and further improve the protection.
[0043] It should be noted that the specific model and specifications of the first motor 123 and the second motor 153 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.
[0044] The power supply and operating principle of the first motor 123 and the second motor 153 are clear to those skilled in the art and will not be described in detail here.
[0045] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A lateral and frontal integrated radiation protection device, characterized in that, The system includes a moving assembly (100), which comprises a moving base (110), a first driving member (120), a first winding member (130), a first lead curtain (140), a second driving member (150), a second winding member (160), and a second lead curtain (170). The first driving member (120) is disposed on the top of the moving base (110), and the first winding member (130) is disposed on the top of the moving base (110) and is tractively connected to the first driving member (120). One end of the first lead curtain (140) is connected to the first winding member (130), and the other end of the first lead curtain (140) is connected to the first driving member (120). A driving component (150) is disposed on the top of the movable seat (110), a second winding component (160) is disposed on the top of the second driving component (150), and the second winding component (160) is throttle-connected to the second driving component (150). One end of the second lead curtain (170) is connected to the second winding component (160), and the other end of the second lead curtain (170) is connected to the second driving component (150). A side protection assembly (200) is provided, which includes a rotating shaft (210) and a telescopic side plate (220). The rotating shaft (210) is rotatably disposed on the side of the movable seat (110), and the telescopic side plate (220) is mounted on the rotating shaft (210).
2. The integrated side-position and front-position radiation protection device according to claim 1, characterized in that, The first driving component (120) includes a first slotted shell (121), a first threaded rod (122), a first motor (123), and a first moving plate (124). The first slotted shell (121) is disposed on the top of the moving seat (110). The first threaded rod (122) is rotatably disposed in the first slotted shell (121). The first motor (123) is installed in the moving seat (110) and is drivenly connected to the first threaded rod (122). The end of the first moving plate (124) is threadedly sleeved to the first threaded rod (122). The other end of the first lead curtain (140) is connected to the first moving plate (124).
3. The integrated side-position and front-position radiation protection device according to claim 2, characterized in that, The first take-up component (130) includes a first housing (131) and a first take-up roller (132). The first housing (131) is fixedly connected to the movable seat (110). The first take-up roller (132) is rotatably disposed inside the first housing (131). The first threaded rod (122) is sleeved with a first driving bevel gear (1221). One end of the first take-up roller (132) is fixedly connected with a first driven bevel gear (1321). The first driving bevel gear (1221) and the first driven bevel gear (1321) mesh with each other.
4. The integrated side-position and front-position radiation protection device according to claim 3, characterized in that, The first housing (131) has an opening at the top and the first lead curtain (140) passes through it. One end of the first lead curtain (140) is fixedly connected to the first take-up roller (132).
5. The integrated side-position and front-position radiation protection device according to claim 4, characterized in that, The second driving component (150) includes a second slotted shell (151), a second threaded rod (152), a second motor (153), and a second moving plate (154). The second slotted shell (151) is fixedly connected to the top of the moving base (110). The second threaded rod (152) is rotatably disposed in the second slotted shell (151). The second motor (153) is installed in the moving base (110) and is drivenly connected to the second threaded rod (152). The end of the second moving plate (154) is threadedly sleeved to the second threaded rod (152). The other end of the second lead curtain (170) is connected to the second moving plate (154).
6. The integrated side-position and front-position radiation protection device according to claim 5, characterized in that, The second take-up component (160) includes a second housing (161) and a second take-up roller (162). The second housing (161) is mounted on the top of the second groove shell (151). The second take-up roller (162) is rotatably disposed inside the second housing (161). The second threaded rod (152) is sleeved with a second driving bevel gear (1521). One end of the second take-up roller (162) is fixedly connected to a second driven bevel gear (1621). The second driving bevel gear (1521) and the second driven bevel gear (1621) mesh with each other.
7. The integrated side-position and front-position radiation protection device according to claim 6, characterized in that, The end of the first movable plate (124) and the inner wall of the second groove shell (151) are in clearance fit, and the end of the second movable plate (154) and the inner wall of the first groove shell (121) are in clearance fit.
8. The integrated side-position and front-position radiation protection device according to claim 1, characterized in that, The telescopic side plate (220) includes a lead plate housing (221) and a lead protective plate (222). The lead plate housing (221) is fixedly connected to the rotating shaft (210). The lead protective plate (222) is slidably disposed inside the lead plate housing (221). A positioning knob is provided through the lead plate housing (221).
Citation Information
Patent Citations
An X-ray protection device
CN221013302U