Movable radiation-proof lead screen

By setting the opening and closing components and a soft lining layer in the mobile radiation-proof lead screen, the existing radiation-proof lead screen cannot provide protection to the back and lack of flexibility in the inner wall, achieving comprehensive radiation protection and improvement of use comfort for the lower body.

CN222980180UActive Publication Date: 2025-06-13FUJIAN MEDICAL UNIV UNION HOSPITAL
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Patent Information

Application Number
CN202421692759.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-13
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing radiation-proof lead screen cannot protect the back of the user from radiation, and the inner wall lacks softness, which leads to hard contact and bumps during use, affecting the comfort of use.

Method used

A mobile radiation-proof lead screen is designed to facilitate users to enter and exit the radiation-proof lead cylinder by setting up opening and closing components, and to bond the protective components on the inner walls of the radiation-proof lead cylinder and the lead door panel, including a sponge rubber lining layer and a medical silicone rubber lining layer, to increase flexibility.

Benefits of technology

It realizes comprehensive radiation protection for the user's lower body, and avoids hard contact and bumps through a soft lining layer, improving the comfort of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable anti-radiation lead screen which comprises an anti-radiation lead cylinder, an opening and closing assembly is arranged at the front end of the anti-radiation lead cylinder, a protection assembly is arranged in the anti-radiation lead cylinder, a lead door plate is opened in a swinging mode through an opening and closing handle, and then a user can walk into the anti-radiation lead cylinder through an access opening. At the moment, the lead door plate and the anti-radiation lead cylinder can carry out comprehensive anti-radiation protection on the lower body of a user, and the shielding lead plate can carry out shielding anti-radiation protection on a gap between the right end of the lead door plate and the access opening. The first soft lining layer and the second soft lining layer enable the inner walls of the anti-radiation lead cylinder and the lead door plate to have certain flexibility, so that pain caused by hard contact and collision between a user and the anti-radiation lead cylinder and between the user and the lead door plate is avoided, and the use comfort of the anti-radiation lead cylinder and the lead door plate is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lead screens, and particularly to a movable radiation-proof lead screen. Background Art

[0002] A lead screen is a radiation protection device used in medical facilities, mainly used to reduce the radiation dose received by medical staff and patients during radioactive examinations and treatments. Medical lead screens are usually made of lead and other metal materials, and are externally wrapped with protective materials.

[0003] A foldable radiation-proof lead screen provided by the publication number "CN217814520U" can overlap the radiation-proof layers of the connecting shaft and the screen body regardless of the folding angle of adjacent two screen bodies, improving the radiation-proof effect, avoiding the leakage of radioactive substances at the connection of the screens, and protecting human health.

[0004] However, the above technical solution and the existing technologies have the following defects:

[0005] Although the radiation-proof lead screen has the ability to be folded, it cannot provide radiation protection for the back of the user during actual use, and there is room for improvement in the radiation protection range. In addition, the inner wall of the radiation-proof lead screen does not have a certain degree of softness, resulting in the user being very likely to have hard contact and bump with the screen body during use, causing pain, and there is room for improvement in the use comfort. Summary of the Utility Model

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a movable radiation-proof lead screen. By setting an opening and closing component, it is convenient for the user to enter and exit the radiation-proof lead cylinder. By setting a protection component, the inner walls of both the radiation-proof lead cylinder and the lead door panel have softness, avoiding hard contact and bump between the user and the radiation-proof lead cylinder and the lead door panel.

[0007] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0008] A movable radiation-proof lead screen includes a radiation-proof lead cylinder. An opening and closing component is arranged at the front end of the radiation-proof lead cylinder, and the opening and closing component is convenient for the user to enter and exit the radiation-proof lead cylinder. A protection component is arranged inside the radiation-proof lead cylinder, and the protection component makes the inner wall of the radiation-proof lead cylinder have softness. The opening and closing component includes a hinge and a lead door panel. The lead door panel is installed at the front end of the radiation-proof lead cylinder, and the hinge is installed on the left side of the front end face of the lead door panel.

[0009] Further, the protection component includes a first inner soft layer and a first silicone inner lining layer. The first inner soft layer is adhesively bonded to the inner wall of the radiation protection lead cylinder, and the first silicone inner lining layer is adhesively bonded to the inner wall of the first inner soft layer.

[0010] Further, a shielding lead plate is provided on the right side of the front end face of the lead door panel, and an opening and closing handle is fixedly connected to the upper side of the front end face of the shielding lead plate.

[0011] Further, an access notch is formed on the front end face of the radiation protection lead cylinder. There is a clearance fit between the right end of the lead door panel and the access notch, and a fixed buckle is installed on the upper right side of the upper end face of the lead door panel.

[0012] Further, a second inner soft layer is adhesively bonded to the inner wall of the lead door panel, and a second silicone inner lining layer is adhesively bonded to the inner wall of the second inner soft layer.

[0013] Further, a support plate is fixedly connected to the lower side of the circumferential side of the radiation protection lead cylinder, and a movable caster with a foot brake is installed on the lower end face of the support plate.

[0014] Further, a reinforcing piece is fixedly connected to the upper end face of the support plate, and the support plate and the reinforcing piece are made of the same material as the radiation protection lead cylinder.

[0015] Further, the first inner soft layer is made of sponge rubber, and the first silicone inner lining layer is made of medical silicone rubber.

[0016] Further, the second inner soft layer is made of sponge rubber, and the second silicone inner lining layer is made of medical silicone rubber.

[0017] Further, the upper and lower lengths of the radiation protection lead cylinder are 90 cm, the inner diameter of the upper end face of the radiation protection lead cylinder is 42 cm, the inner diameter of the lower end face of the radiation protection lead cylinder is 62 cm, and the wall thickness of the radiation protection lead cylinder is 3 cm.

[0018] The present utility model has the following beneficial effects:

[0019] 1. Swing open the lead door panel through the opening and closing handle, and then the user can walk into the interior of the radiation protection lead cylinder through the access notch. Then, swing the lead door panel closed and lock the lead door panel through the fixed buckle. And the shielding lead plate can shield and protect against radiation at the gap between the right end of the lead door panel and the access notch. At this time, the lead door panel, the radiation protection lead cylinder and the shielding lead plate can provide comprehensive radiation protection for the lower body of the user;

[0020] 2. During the use of the anti-radiation lead cylinder, the first lining soft layer and the second lining soft layer make the inner walls of the anti-radiation lead cylinder and the lead door panel have a certain softness, avoiding hard contact and bumping between the user and the anti-radiation lead cylinder and the lead door panel and causing pain, thereby improving the comfort of using the anti-radiation lead cylinder and the lead door panel.

[0021] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 yes Figure 1 A partial enlarged view of

[0025] Figure 3 It is a structural diagram of the radiation-proof lead cylinder in the utility model;

[0026] Figure 4 It is a structural diagram of the lead door panel in the utility model;

[0027] Figure 5 It is a front cross-sectional view of the radiation protection lead cylinder in the utility model.

[0028] Legend:

[0029] 100. Radiation-proof lead cylinder; 101. Movable castors with foot brakes; 102. Support plate; 103. Reinforcement plate; 200. Opening and closing assembly; 201. Hinge; 202. Lead door panel; 203. Shielding lead plate; 204. Opening and closing handle; 205. Fixing buckle; 206. Entry and exit notch; 300. Protection assembly; 301. First inner lining soft layer; 302. First silicone inner lining layer; 303. Second inner lining soft layer; 304. Second silicone inner lining layer. DETAILED DESCRIPTION

[0030] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0034] Please refer to Figures 1 to 5 , a mobile radiation-proof lead screen in a preferred embodiment provided by the present invention includes a radiation-proof lead cylinder 100. An opening and closing assembly 200 is arranged at the front end of the radiation-proof lead cylinder 100, and the opening and closing assembly 200 facilitates the user to enter and exit the radiation-proof lead cylinder 100. A protection assembly 300 is arranged inside the radiation-proof lead cylinder 100, and the protection assembly 300 makes the inner wall of the radiation-proof lead cylinder 100 soft, so as to avoid hard contact and collision between the user and the radiation-proof lead cylinder 100 and the lead door panel 202 when the screen is in use, causing pain.

[0035] A support plate 102 is fixedly connected to the lower side of the annular side surface of the radiation-proof lead cylinder 100. The support plate 102 facilitates the support of the radiation-proof lead cylinder 100 by the movable caster 101 with a foot brake. The lower end surface of the support plate 102 is provided with the movable caster 101 with a foot brake. The height of the movable caster 101 with a foot brake is 15 cm. The movable caster 101 with a foot brake not only makes the movement of the radiation-proof lead cylinder 100 more labor-saving and convenient, but also has a self-locking ability to position the radiation-proof lead cylinder 100. The upper end surface of the support plate 102 is fixedly connected with a reinforcing piece 103. The support plate 102 and the reinforcing piece 103 are made of the same material as the radiation-proof lead cylinder 100. The reinforcing piece 103 makes the connection between the support plate 102 and the radiation-proof lead cylinder 100 more stable. The upper and lower length of the radiation-proof lead cylinder 100 is 90 cm. The inner diameter of the upper end surface of the radiation-proof lead cylinder 100 is 42 cm. The inner diameter of the lower end surface of the radiation-proof lead cylinder 100 is 62 cm. The wall thickness of the radiation-proof lead cylinder 100 is 3 cm. The radiation-proof lead cylinder 100 with an upper and lower length of 90 cm and a narrower upper part and wider lower part can provide comprehensive radiation protection for the lower body of the user in cooperation with the lead door panel 202, eliminating the need for the user to wear a lead skirt and thus reducing the physical burden on the user.

[0036] The opening and closing assembly 200 includes a hinge 201 and a lead door panel 202. The lead door panel 202 is installed at the front end of the radiation-proof lead cylinder 100. Both the lead door panel 202 and the radiation-proof lead cylinder 100 are made of lead plates. The lead door panel 202 can shield radiation for the access opening 206. There is a clearance fit between the right end of the lead door panel 202 and the access opening 206. The lead door panel 202 with a clearance fit at the right end with the access opening 206 facilitates the opening and closing action, preventing the lead door panel 202 from being unable to open. A hinge 201 is installed on the left side of the front end surface of the lead door panel 202. The hinge 201 enables the lead door panel 202 to swing open and close.

[0037] A shielding lead plate 203 is provided on the right side of the front end surface of the lead door panel 202. The shielding lead plate 203 is an integral structure with the lead door panel 202. The shielding lead plate 203 can shield and protect the gap between the right end of the lead door panel 202 and the access opening 206 to prevent external radiation from reaching the user inside the radiation-proof lead cylinder 100 through the gap. An opening and closing handle 204 is fixedly connected to the upper side of the front end surface of the shielding lead plate 203. The opening and closing handle 204 facilitates the user to open and close the lead door panel 202 manually. An access opening 206 is provided on the front end surface of the radiation-proof lead cylinder 100. The access opening 206 facilitates the user to enter and exit the radiation-proof lead cylinder 100. A fixed buckle 205 is installed on the right side of the upper end surface of the lead door panel 202. The fixed buckle 205 facilitates the user to fix or unlock the closed lead door panel 202.

[0038] In a further embodiment of the utility model, by respectively bonding the first lining soft layer 301 and the second lining soft layer 303, the inner walls of the radiation proof lead cylinder 100 and the lead door panel 202 have a certain softness, thereby avoiding hard contact and pain between the user and the radiation proof lead cylinder 100 and the lead door panel 202, thereby improving the comfort of use of the radiation proof lead cylinder 100 and the lead door panel 202.

[0039] The protection component 300 includes a first soft lining layer 301 and a first silicone lining layer 302. The first soft lining layer 301 is bonded to the inner wall of the radiation protection lead cylinder 100. The area of ​​the first soft lining layer 301 is the same as the inner wall area of ​​the radiation protection lead cylinder 100. The first soft lining layer 301 is made of sponge rubber. The first soft lining layer 301 made of sponge rubber is light, soft and elastic, so that the inner wall of the radiation protection lead cylinder 100 has a certain softness. The first silicone lining layer 302 is bonded to the inner wall of the first soft lining layer 301. The first silicone lining layer 302 has the same area as the first soft lining layer 301. The first silicone lining layer 302 is made of medical silicone rubber. The first silicone lining layer 302 made of medical silicone rubber has good smoothness, so that it can be scrubbed and disinfected by users in the later stage, and can also protect the first soft lining layer 301.

[0040] A second soft lining layer 303 is bonded to the inner wall of the lead door panel 202. The material of the second soft lining layer 303 is sponge rubber. The area of ​​the second soft lining layer 303 is the same as that of the inner wall of the lead door panel 202. The second soft lining layer 303 made of sponge rubber is light, soft and elastic, which makes the inner wall of the lead door panel 202 have a certain softness. A second silicone lining layer 304 is bonded to the inner wall of the second soft lining layer 303. The material of the second silicone lining layer 304 is medical silicone rubber. The second silicone lining layer 304 has the same area as the second soft lining layer 303. The second silicone lining layer 304 made of medical silicone rubber has good smoothness, which is convenient for users to scrub and disinfect it later, and can also protect the second soft lining layer 303.

[0041] Working principle: By installing movable casters 101 with foot brakes, it is convenient for the user to push the radiation-proof lead cylinder 100 to the required position. After the radiation-proof lead cylinder 100 is pushed to the required position, the fixed buckle 205 can be unlocked. At this time, the user can hold the opening and closing handle 204 and swing open the lead door panel 202. Then the user can walk into the interior of the radiation-proof lead cylinder 100 through the access notch 206. Immediately afterwards, the lead door panel 202 is swung closed again. After closing, the lead door panel 202 is locked through the fixed buckle 205 to prevent the lead door panel 202 from swinging again. At this time, the lead door panel 202 and the radiation-proof lead cylinder 100 can provide comprehensive radiation protection for the lower body of the user, and the shielding lead plate 203 can shield the gap between the right end of the lead door panel 202 and the access notch 206 to prevent external radiation from radiating to the user inside the radiation-proof lead cylinder 100 through the gap; during the use of the radiation-proof lead cylinder 100, the first inner lining soft layer 301 and the second inner lining soft layer 303 make the inner walls of the radiation-proof lead cylinder 100 and the lead door panel 202 have a certain degree of softness, avoiding hard contact and bumps between the user and the radiation-proof lead cylinder 100 and the lead door panel 202, thus improving the use comfort of the radiation-proof lead cylinder 100 and the lead door panel 202. And the first silicone inner lining layer 302 can protect the inner wall of the first inner lining soft layer 301, while the second silicone inner lining layer 304 can protect the inner wall of the second inner lining soft layer 303, preventing the inner walls of the first inner lining soft layer 301 and the second inner lining soft layer 303 from directly adhering to stains, which is inconvenient for wiping and cleaning later.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A mobile radiation-proof lead screen, comprising a radiation-proof lead cylinder (100), characterized in that: The front end of the radiation protection lead cylinder (100) is provided with an opening and closing component (200), and the opening and closing component (200) facilitates users to enter and exit the radiation protection lead cylinder (100); a protection component (300) is provided inside the radiation protection lead cylinder (100), and the protection component (300) makes the inner wall of the radiation protection lead cylinder (100) soft; The opening and closing assembly (200) comprises a hinge (201) and a lead door panel (202); the lead door panel (202) is installed at the front end of the radiation protection lead cylinder (100); and the hinge (201) is installed on the left side of the front end surface of the lead door panel (202).

2. A mobile radiation-proof lead screen according to claim 1, characterized in that: The protection component (300) comprises a first soft lining layer (301) and a first silicone lining layer (302); the first soft lining layer (301) is bonded to the inner wall of the radiation protection lead cylinder (100); and the first silicone lining layer (302) is bonded to the inner wall of the first soft lining layer (301).

3. A mobile radiation-proof lead screen according to claim 1, characterized in that: A shielding lead plate (203) is provided on the right side of the front end surface of the lead door panel (202), and an opening and closing handle (204) is fixedly connected to the upper side of the front end surface of the shielding lead plate (203).

4. A mobile radiation-proof lead screen according to claim 1, characterized in that: The front end surface of the radiation protection lead cylinder (100) is provided with an inlet and outlet notch (206), a clearance fit is formed between the right end of the lead door panel (202) and the inlet and outlet notch (206), and a fixing buckle (205) is installed on the right side of the upper end surface of the lead door panel (202).

5. A mobile radiation-proof lead screen according to claim 1, characterized in that: A second soft lining layer (303) is bonded to the inner wall of the lead door panel (202), and a second silicone lining layer (304) is bonded to the inner wall of the second soft lining layer (303).

6. A mobile radiation-proof lead screen according to claim 1, characterized in that: A support plate (102) is fixedly connected to the lower side of the annular side surface of the radiation protection lead cylinder (100), and a movable caster (101) with a foot brake is installed on the lower end surface of the support plate (102).

7. A mobile radiation-proof lead screen according to claim 6, characterized in that: A reinforcing sheet (103) is fixedly connected to the upper end surface of the support plate (102); the support plate (102) and the reinforcing sheet (103) are made of the same material as the radiation protection lead cylinder (100).

8. A mobile radiation-proof lead screen according to claim 2, characterized in that: The material of the first soft lining layer (301) is sponge rubber, and the material of the first silicone lining layer (302) is medical silicone rubber.

9. A mobile radiation-proof lead screen according to claim 5, characterized in that: The material of the second soft lining layer (303) is sponge rubber, and the material of the second silicone lining layer (304) is medical silicone rubber.

10. A mobile radiation-proof lead screen according to claim 1, characterized in that: The upper and lower lengths of the radiation-proof lead cylinder (100) are 90 cm, the inner diameter of the upper end surface of the radiation-proof lead cylinder (100) is 42 cm, the inner diameter of the lower end surface of the radiation-proof lead cylinder (100) is 62 cm, and the wall thickness of the radiation-proof lead cylinder (100) is 3 cm.

Citation Information

Patent Citations

  • Foldable anti-radiation lead screen

    CN217814520U