Radiation-proof lining plate with reinforced structure

Abstract

The utility model belongs to the technical field of anti-radiation lining plates, and particularly relates to an anti-radiation lining plate with a reinforced structure, which comprises a fixed plate and a support plate, and the support plate is hinged to the lower end of the outer side of the fixed plate through a hinge. According to the anti-radiation lining plate with the reinforcing structure, when the anti-radiation lining plate needs to be protected, after a fixing plate is pushed to move to the outer end of an operating table through universal wheels at the bottom end, an inserting rod is pulled outwards to be not located in an inserting hole in the upper end of the interior of a sliding rod any more, then the sliding rod is pulled upwards till an inserting hole in the lower end of the sliding rod is located at the inserting rod, the inserting rod is loosened, and the anti-radiation lining plate is fixed; springs rebound to push an annular plate to drive an inserting rod to move into an inserting hole in the lower end of the interior of a sliding rod, the sliding rod is fixed, meanwhile, universal wheels at the lower end are fixed to the position higher than the bottom end of a fixing plate, the fixing plate and a supporting plate at the bottom end make contact with the ground at the moment, the fixing plate is supported and fixed to the ground at the outer end of the operating table, and radiation protection is achieved.

Description

Technical Field

[0001] This utility model relates to the field of radiation shielding liner technology, specifically a radiation shielding liner with a reinforced structure. Background Technology

[0002] Cardiovascular surgeries in hospitals involve a large amount of X-rays, so medical staff need to wear protective gear while working in these procedures. Currently available protective gear mainly consists of lead-plate trolleys.

[0003] However, lead plate trolleys can only protect medical staff from X-rays coming from the front. At the same time, the blocking effect of the lead plates makes it inconvenient for doctors to perform surgery. During the operation, the operating table will be adjusted in height as needed. This is because the height of the radiation shielding plate is fixed, which cannot effectively protect medical staff.

[0004] As disclosed in Chinese Patent CN205680451U, a radiation shielding plate is used. Before surgery, the radiation shielding plate is pushed to the designated position, the left and right baffles are opened, and the jack is stepped on to adjust the telescopic plate to the designated position. During the operation, the height of the radiation shielding plate is adjusted according to the height of the operating table. It is telescopic, simple in structure, has good protective effect, and is convenient for medical staff to observe and perform surgery.

[0005] However, the radiation shield is supported by pulleys at the bottom. If the radiation shield is accidentally bumped during surgery, the pulleys at the bottom will roll, causing the radiation shield to move to another position and no longer be able to protect medical staff.

[0006] Therefore, we urgently need to provide a radiation shielding liner with a reinforced structure. Utility Model Content

[0007] The purpose of this invention is to provide a radiation shielding liner with a reinforced structure to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a radiation shielding liner with a reinforced structure, comprising a fixed plate and a support plate, wherein the support plate is hinged to the lower outer side of the fixed plate, a reinforcing mechanism is connected to the outer side of the fixed plate, and an extension mechanism is provided at both the inner and outer ends of the fixed plate.

[0009] The reinforcement mechanism includes rectangular sleeves fixedly connected to the lower outer ends of the fixed plate. A sliding rod is slidably connected to the inner side of the rectangular sleeve. A U-shaped rod is fixedly connected to the front side of the sliding rod. A connecting frame is fixedly connected to the outer side of the rectangular sleeve. A spring is fixedly connected to the innermost end of the connecting frame. An annular plate is fixedly connected to the other end of the spring. An insert rod is fixedly connected to the inner side of the annular plate. A caster wheel is installed on the lower side of the sliding rod. A rectangular frame is fixedly connected to the middle position of the lower outer side of the fixed plate. A first bearing is fixedly connected to the middle position of the bottom end of the rectangular frame. A first threaded rod is fixedly connected to the inner side of the first bearing. A first handle is welded to the upper end of the first threaded rod. An adjusting block is connected to the outer end of the first threaded rod. A pulling rod is hinged to the outer end of the adjusting block.

[0010] A further improvement is that a circular hole is provided at the middle position of the end of the rectangular sleeve near the connecting frame and at the middle position of the end of the connecting frame away from the rectangular sleeve. The outer side of the insertion rod is slidably connected to the inner side of the circular hole, so that when the spring moves the annular plate, it will cause the insertion rod to slide along the inner side of the circular hole.

[0011] A further improvement is that the sliding rod has insertion holes at both the top and bottom. The outer side of the rod away from the connecting frame is inserted into the inner side of the insertion hole. When the fixed plate needs to be moved, the sliding rod is pulled down by pulling the rod to the left, so that the upper insertion hole is located at the rod. Then, the rod is released, and the spring rebounds and pushes the annular plate, pushing the rod into the upper insertion hole, thus fixing the position of the sliding rod. This fixes the position of the caster wheel to a position lower than the bottom of the fixed plate.

[0012] A further improvement is that a first threaded hole is provided in the middle of the inner part of the adjusting block, the outer side of the adjusting block is slidably connected to the inner side of the rectangular frame, and the end of the pulling rod away from the adjusting block is hinged to the upper side of the support plate away from the fixed plate. Thus, when the first handle is rotated to make the first threaded rod rotate and drive the adjusting block to move along the inner side of the rectangular frame, the pulling rod can be moved, and at the same time the support plate is pulled to rotate, changing the angle of the support plate.

[0013] A further improvement is that the extension mechanism includes an extension plate connected to the upper part of the inside of the fixed plate, a vertical support frame fixedly connected to the middle position of the inner side of the fixed plate, a second bearing fixedly connected to the middle position of the upper part of the inside of the support frame, a second threaded rod fixedly connected to the inner side of the second bearing, a second handle welded to the lower end of the second threaded rod, and a sliding plate connected to the outer end of the second threaded rod.

[0014] A further improvement is that a groove is provided at the upper end of the fixed plate, and the outer side of the extension plate is slidably connected to the inner side of the groove. Both the fixed plate and the extension plate are radiation-proof lining plates, so that when the extension plate moves, it can only slide along the inner side of the groove.

[0015] A further improvement is that the fixed plate has a groove at the support frame, and the sliding plate has a second threaded hole inside. The outer side of the second threaded rod is threaded to the inner side of the second threaded hole. The outer side of the sliding plate is slidably connected to the support frame and the inner side of the groove. The side of the sliding plate away from the second threaded rod is fixedly connected to the lower outer side of the extension plate. Thus, when the second handle is turned to rotate the second threaded rod, the sliding plate can be moved to the inner side of the support frame.

[0016] In summary, this application discloses a radiation shielding liner with a reinforced structure.

[0017] In this technical solution, after the fixed plate is moved to the working position by the omnidirectional wheels at the lower end, the insertion rod is pulled again so that it is no longer in the insertion hole at the upper end. Then, the sliding rod is pulled up so that the insertion hole at the lower end moves to the insertion rod. After that, the insertion rod is released to fix the sliding rod. At this time, the position of the omnidirectional wheels is higher than the bottom of the fixed plate, so that the fixed plate is supported by the ground through its bottom end and the support plate. This makes the fixed plate not easily move when it is hit and thus unable to protect medical staff. In addition, the bottom side of the support plate at the bottom end also contacts the ground, which makes the fixed plate more firmly supported on the ground.

[0018] Furthermore, when the second handle is turned to rotate the second threaded rod, the sliding plate can be moved inside the support frame, and the extension plate can be moved along the inside of the groove to different heights. This allows the overall height of the fixed plate and the extension plate to be adjusted according to the height of the operating table, ensuring the protection of medical staff. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixing plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the sliding rod structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the sliding rod of this utility model;

[0023] Figure 5 This is a schematic diagram of the rectangular frame structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the support frame structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the fixing plate of this utility model.

[0026] In the diagram: 1. Fixed plate; 2. Support plate; 301. Rectangular sleeve; 302. Sliding rod; 303. U-shaped rod; 304. Connecting frame; 305. Spring; 306. Annular plate; 307. Insert rod; 308. Caster wheel; 309. Rectangular frame; 310. First bearing; 311. First threaded rod; 312. First handle; 313. Adjusting block; 314. Pulling rod; 401. Extension plate; 402. Support frame; 403. Second bearing; 404. Second threaded rod; 405. Second handle; 406. Sliding plate. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-7 This utility model provides a technical solution: a radiation shielding liner with a reinforced structure, including a fixed plate 1 and a support plate 2. The support plate 2 is hinged to the lower outer side of the fixed plate 1. A reinforcing mechanism is connected to the outer side of the fixed plate 1. An extension mechanism is provided at both the inner and outer ends of the fixed plate 1.

[0029] The reinforcement mechanism includes a rectangular sleeve 301 fixedly connected to both ends of the lower outer side of the fixed plate 1. A sliding rod 302 is slidably connected to the inner side of the rectangular sleeve 301. A U-shaped rod 303 is fixedly connected to the front side of the sliding rod 302. A connecting frame 304 is fixedly connected to the outer side of the rectangular sleeve 301. A spring 305 is fixedly connected to the innermost end of the connecting frame 304. An annular plate 306 is fixedly connected to the other end of the spring 305. An insert rod 307 is fixedly connected to the inner side of the annular plate 306. A circular hole is provided at the middle position of the rectangular sleeve 301 near the end of the connecting frame 304 and at the middle position of the connecting frame 304 away from the rectangular sleeve 301. The outer side of the insert rod 307 is slidably connected to the inner side of the circular hole. When the spring 305 moves and drives the annular plate 306 to move, it will drive the insert rod 307 to slide along the inner side of the circular hole, thereby limiting the movement of the insert rod 307.

[0030] A caster wheel 308 is mounted on the lower side of the sliding rod 302. Insertion holes are provided at both the upper and lower ends of the sliding rod 302. The outer side of the insertion rod 307, away from the connecting bracket 304, is inserted into the inner side of the insertion hole. When the fixed plate 1 needs to be moved, pulling the insertion rod 307 to the left and then sliding the sliding rod 302 down until the upper insertion hole is positioned on the insertion rod 307, releasing the insertion rod 307, and the spring 305 rebounds, pushing the annular plate 306 to push the insertion rod 307 into the upper insertion hole, thus fixing the position of the sliding rod 302. This fixes the position of the caster wheel 308 below the lowest point of the fixed plate 1. The position allows the fixing plate 1 to be moved to the working position via the universal wheel 308 at the lower end. After moving to the working position, the insertion rod 307 is pulled again so that it is no longer in the insertion hole at the upper end. Then, the sliding rod 302 is pulled up so that the insertion hole at the lower end moves to the insertion rod 307. After releasing the insertion rod 307, the sliding rod 302 is fixed. At this time, the position of the universal wheel 308 is higher than the bottom of the fixing plate 1, so that the fixing plate 1 is supported by the bottom end of the support plate 2 in contact with the ground. This ensures that the fixing plate 1 will not move easily when it is hit and thus cannot protect medical personnel.

[0031] A rectangular frame 309 is fixedly connected to the lower center of the outer side of the fixed plate 1. A first bearing 310 is fixedly connected to the middle of the bottom end of the rectangular frame 309. A first threaded rod 311 is fixedly connected to the inner side of the first bearing 310. A first handle 312 is welded to the upper end of the first threaded rod 311. An adjusting block 313 is connected to the outer end of the first threaded rod 311. A pulling rod 314 is hinged to the outer end of the adjusting block 313. A first threaded hole is opened in the middle of the inner side of the adjusting block 313. The outer side of the adjusting block 313 is slidably connected to the inner side of the rectangular frame 309. The end of the pulling rod 314 away from the adjusting block 313 is connected to the support plate. 2. The upper end away from the fixed plate 1 is hinged, so that when the first handle 312 is rotated, the first threaded rod 311 rotates and drives the adjusting block 313 to move along the inner side of the rectangular frame 309, which can drive the pulling rod 314 to move. At the same time, the support plate 2 is pulled to rotate, changing the angle of the support plate 2. So that when the fixed plate 1 is placed on the sloping terrain, by adjusting the angle of the support plate 2 to contact the sloping ground, the fixed plate 1 can still be stably supported and fixed to the ground. And by having the bottom side of the fixed plate 1 and the bottom side of the support plate 2 contact the ground together, the fixed plate 1 can be more firmly supported to the ground.

[0032] The extension mechanism includes an extension plate 401 connected to the upper part of the fixed plate 1. The upper part of the fixed plate 1 has a groove. The outer side of the extension plate 401 is slidably connected to the inner side of the groove. Both the fixed plate 1 and the extension plate 401 are radiation shielding plates. Therefore, when the extension plate 401 moves, it can only slide along the inner side of the groove, thus limiting the movement of the extension plate 401.

[0033] A vertical support frame 402 is fixedly connected to the middle of the inner side of the fixed plate 1. A second bearing 403 is fixedly connected to the middle of the upper end of the support frame 402. A second threaded rod 404 is fixedly connected to the inner side of the second bearing 403. A second handle 405 is welded to the lower end of the second threaded rod 404. A sliding plate 406 is connected to the outer end of the second threaded rod 404. A sliding groove is formed in the fixed plate 1 at the support frame 402. A second threaded hole is formed inside the sliding plate 406. The outer side of the second threaded rod 404 is threadedly connected to the inner side of the second threaded hole. The outer side of the movable plate 406 is slidably connected to the support frame 402 and the inner side of the slide groove. The side of the movable plate 406 away from the second threaded rod 404 is fixedly connected to the outer side of the lower end of the extension plate 401. Thus, when the second handle 405 is rotated to rotate the second threaded rod 404, the movable plate 406 can be moved to the inner side of the support frame 402. At the same time, the extension plate 401 will be moved to different heights along the inner side of the groove. This allows the overall height of the fixed plate 1 and the extension plate 401 to be adjusted according to the height of the operating table, ensuring the protective effect on medical staff.

[0034] Working principle: When radiation protection is required, the fixed plate 1 is moved to the outer end of the operating table via the universal wheel 308 at the bottom. Then, the insertion rod 307 is pulled outward so that it is no longer in the insertion hole at the upper end of the sliding rod 302. Next, the sliding rod 302 is pulled up until the insertion hole at its lower end is located at the insertion rod 307. Then, the insertion rod 307 is released, and the spring 305 rebounds and pushes the annular plate 306 to move the insertion rod 307 into the insertion hole at the lower end of the sliding rod 302, thus fixing the sliding rod 302. At the same time, the universal wheel 308 at the lower end is fixed to a position higher than the bottom end of the fixed plate 1. At this time, the fixed plate 1 and the support plate 2 at the bottom end are in contact with the ground, supporting and fixing the fixed plate 1 to the ground at the outer end of the operating table for radiation protection.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A radiation shielding liner with a reinforced structure, comprising a fixed plate (1) and a supporting plate (2), wherein the supporting plate (2) is hinged to the lower outer side of the fixed plate (1), characterized in that: The outer side of the fixing plate (1) is connected to a reinforcing mechanism, and the inner and outer ends of the fixing plate (1) are provided with extension mechanisms; The reinforcement mechanism includes a rectangular sleeve (301) fixedly connected to both ends of the lower outer side of the fixed plate (1). A sliding rod (302) is slidably connected to the inner side of the rectangular sleeve (301). A U-shaped rod (303) is fixedly connected to the front side of the sliding rod (302). A connecting frame (304) is fixedly connected to the outer side of the rectangular sleeve (301). A spring (305) is fixedly connected to the innermost end of the connecting frame (304). An annular plate (306) is fixedly connected to the other end of the spring (305). A plug rod (307) is fixedly connected to the inner side of the annular plate (306). A caster wheel (308) is installed on the lower side of the sliding rod (302). A rectangular frame (309) is fixedly connected to the middle position of the lower outer side of the fixed plate (1). A first bearing (310) is fixedly connected to the middle position of the bottom of the rectangular frame (309). A first threaded rod (311) is fixedly connected to the inner side of the first bearing (310). A first handle (312) is welded to the upper end of the first threaded rod (311). An adjusting block (313) is connected to the outer end of the first threaded rod (311). A pulling rod (314) is hinged to the outer end of the adjusting block (313).

2. The radiation shielding liner with a reinforced structure according to claim 1, characterized in that: A circular hole is provided inside the rectangular sleeve (301) at the middle position of one end near the connecting frame (304) and at the middle position of one end away from the rectangular sleeve (301). The outer side of the insertion rod (307) is slidably connected to the inner side of the circular hole.

3. The radiation shielding liner with a reinforced structure according to claim 1, characterized in that: The sliding rod (302) has insertion holes at both the upper and lower ends, and the outer side of the insertion rod (307) away from the connecting frame (304) is inserted into the inner side of the insertion hole.

4. The radiation shielding liner with a reinforced structure according to claim 1, characterized in that: The adjusting block (313) has a first threaded hole in the middle of its interior. The outer side of the adjusting block (313) is slidably connected to the inner side of the rectangular frame (309). The end of the pulling rod (314) away from the adjusting block (313) is hinged to the upper side of the support plate (2) away from the fixed plate (1).

5. A radiation shielding liner with a reinforced structure according to claim 1, characterized in that: The extension mechanism includes an extension plate (401) connected to the upper part of the inside of the fixed plate (1). A vertical support frame (402) is fixedly connected to the middle position of the inner side of the fixed plate (1). A second bearing (403) is fixedly connected to the middle position of the upper part of the inside of the support frame (402). A second threaded rod (404) is fixedly connected to the inner side of the second bearing (403). A second handle (405) is welded to the lower end of the second threaded rod (404). A sliding plate (406) is connected to the outer end of the second threaded rod (404).

6. A radiation shielding liner with a reinforced structure according to claim 5, characterized in that: The upper part of the fixed plate (1) is provided with a groove, and the outer side of the extension plate (401) is slidably connected to the inner side of the groove. Both the fixed plate (1) and the extension plate (401) are radiation shielding plates.

7. A radiation shielding liner with a reinforced structure according to claim 5, characterized in that: The fixed plate (1) is provided with a sliding groove at the support frame (402), and the sliding plate (406) is provided with a second threaded hole. The outer side of the second threaded rod (404) is threadedly connected to the inner side of the second threaded hole. The outer side of the sliding plate (406) is slidably connected to the support frame (402) and the inner side of the sliding groove. The side of the sliding plate (406) away from the second threaded rod (404) is fixedly connected to the outer side of the lower end of the extension plate (401).

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