Medical protective lead screen device

By designing a medical protective lead screen device with a detachable protective cover and a rotating lifting mechanism, the problems of inflexible operation and contamination of existing equipment have been solved, enabling flexible adjustment and convenient cleaning, and improving the protective effect and safety.

CN224179728UActive Publication Date: 2026-05-01COBES HEALTH CARE HEFEI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
COBES HEALTH CARE HEFEI CO LTD
Filing Date
2024-12-31
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing medical radiation protection suspension screens and their associated fixed lead curtains lack operational flexibility, are easily contaminated, and are difficult to clean, thus affecting their protective performance and safety.

Method used

A medical protective lead screen device was designed, comprising a bracket, a transparent lead screen, and a detachable protective cover. The protective cover is equipped with a lead-free protective curtain, which is made of PP coated material and lead-free protective rubber material. The curtain slats are stacked in an alternating manner and equipped with a lead curtain fixing device and a rotating lifting mechanism for easy adjustment and cleaning.

Benefits of technology

It improves operational flexibility, prevents biocontamination, simplifies the cleaning process, maintains protective performance, reduces the risk of cross-infection, and enhances safety in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical protective lead screen device, which comprises a bracket and a transparent lead screen arranged at the end part of the bracket, a protective cover is detachably arranged on the transparent lead screen, a lead-free protective curtain is arranged on the protective cover, the lead-free protective curtain comprises a plurality of lead-free anti-radiation curtains, and the lead-free anti-radiation curtains are arranged on the bracket. The positions of the cutting strips of the plurality of lead-free radiation-proof curtains are different, so that the effect of staggering and overlapping is achieved after the lead-free radiation-proof curtains are stacked. According to the utility model, the structure is simple, the plurality of stacked lead-free anti-radiation curtains are arranged, and the slitting positions of the plurality of lead-free anti-radiation curtains are different, so that a whole body is formed after stacking, the shielding effect is better, in addition, the PP lamination material layer is arranged to protect patient body fluid such as splashed blood during an operation, and the protection effect is good. Strong dirt is prevented from making direct contact with the lead-free protective rubber, and convenience is also provided for subsequent cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of medical protective equipment technology, specifically a medical protective lead screen device. Background Technology

[0002] In modern medical environments, especially in scenarios involving radiological diagnosis and treatment such as X-rays and CT scans, ensuring the safety of medical staff and patients is paramount. Therefore, medical radiation shielding screens, as long-term fixed medical devices, are widely used in various hospitals and clinics to provide effective radiation shielding. These devices are typically equipped with fixed lead curtains and used in conjunction with the suspension screens to form a closed or semi-closed space to minimize radiation exposure and protect personnel safety.

[0003] However, existing medical radiation shielding suspension screens and their associated fixed lead curtains have several limitations. First, their design for long-term fixed installation results in insufficient operational flexibility, especially when rapid adjustments to the protective position or angle are required; the traditional fixed structure struggles to meet the demands of flexible and varied operations. Second, during complex procedures such as cardiovascular interventional surgeries and angiography, fixed lead curtains are easily contaminated by blood, bodily fluids, and other biological contaminants. Given the inherent characteristics of radiation shielding materials, they are not suitable for frequent cleaning or disinfection. Inappropriate cleaning methods may accelerate material aging and wear, affecting their effectiveness and safety for reuse, and potentially leading to a decline in protective performance, failing to meet expected protection standards. Furthermore, continued use of these contaminated radiation shielding materials not only poses a risk of cross-infection but may also threaten the health of medical staff and patients due to weakened protective effects. Therefore, a medical protective lead screen device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a medical protective lead screen device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a medical protective lead screen device, including a bracket and a transparent lead screen disposed at the end of the bracket, a protective cover is detachably provided on the transparent lead screen, and a lead-free protective curtain is provided on the protective cover. The lead-free protective curtain includes multiple lead-free radiation protection curtains, and the cut positions of the multiple lead-free radiation protection curtains are different, so that they achieve an interlaced overlapping effect after being stacked.

[0006] As a further embodiment of this utility model: the lead-free radiation protection curtain is composed of an inner layer and an outer layer, wherein the inner layer is PP coated material and the outer layer is lead-free protective rubber material.

[0007] As a further embodiment of this utility model: the upper ends of multiple lead-free radiation shielding curtains are all sewn together to form lead-free protective curtains, and the upper ends of the lead-free protective curtains are provided with lead curtain fixing buckles to fix them to the protective cover.

[0008] As a further embodiment of this utility model: the protective cover is provided with a lead curtain fixing female buckle on the side away from the lead curtain fixing female buckle, which is used to fix the position of the lead-free protective curtain after being fixed with the lead curtain fixing female buckle.

[0009] As a further embodiment of this utility model: the upper end of the protective cover has a constricting cylindrical edge, and a constricting rope is threaded through the inside of the constricting cylindrical edge for adjusting the size of the opening at the upper end of the protective cover.

[0010] As a further embodiment of this utility model: a first female buckle and a second female buckle are respectively installed on the front and back sides of the protective cover, and an auxiliary fastening buckle is provided between the first female buckle and the second female buckle. The two ends of the auxiliary fastening buckle are detachably connected to the first female buckle and the second female buckle respectively.

[0011] As a further embodiment of this utility model: the bracket includes a cantilever support rod, the end of which is provided with a rotation damper for connecting a transparent lead screen, and the other end of which is provided with a fixed base. The cantilever support rod and the fixed base are connected by a rotation lifting damping mechanism.

[0012] As a further embodiment of this utility model: the fixed base is provided with multiple universal casters with brakes.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This application uses multiple stacked lead-free radiation shielding curtains, each with different cuts, to form a whole and improve shielding effectiveness. In addition, the PP coating layer protects against blood and other bodily fluids splashed during surgery, preventing direct contact between strong contaminants and the lead-free protective rubber, and also facilitates subsequent cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the medical protective lead screen device of this utility model;

[0016] Figure 2 This is a disassembled schematic diagram of the transparent lead screen and protective cover of this utility model;

[0017] Figure 3 This is a schematic diagram of the back of the protective cover of this utility model;

[0018] Figure 4 This is a schematic diagram showing the connection between the lead curtain fixing male buckle and the lead curtain fixing female buckle of this utility model;

[0019] Figure 5 This is a schematic diagram of the lead-free protective curtain of this utility model;

[0020] Figure 6 This is a schematic diagram of the lead-free radiation shielding curtain of this utility model;

[0021] In the diagram: 1. Bracket; 11. Cantilever support rod; 12. Rotation damper; 13. Fixed base; 14. Rotation lifting damping mechanism; 2. Transparent lead screen; 3. Protective cover; 31. First female buckle; 32. Second female buckle; 33. Auxiliary closing buckle; 4. Lead-free protective curtain; 41. Inner layer; 42. Outer layer; 5. Lead curtain fixing buckle; 6. Lead curtain fixing female buckle; 7. Closing tube edge; 8. Closing rope. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 In this embodiment of the present invention, a medical protective lead screen device includes a bracket 1 and a transparent lead screen 2 disposed at the end of the bracket 1. The transparent lead screen 2 is made of medical X-ray acrylic protective sheet material with a lead equivalent of up to 0.3 mmPb and a transparency of up to 90%, allowing for better observation of the patient's actual condition. A protective cover 3 is detachably provided on the transparent lead screen 2. The protective cover 3 is made of high-transparency polyethylene film. A lead-free protective curtain 4 is provided on the protective cover 3. The lead-free protective curtain 4 includes multiple lead-free radiation protection curtains. The number of lead-free radiation protection curtains is not limited. In this embodiment, preferably, the number of lead-free radiation protection curtains is 3, and the 3 lead-free radiation protection curtains are A, B, and C. First, A... Place it on top of B, then on top of C, and so on to form a whole. The cut positions of the multiple lead-free radiation shielding curtains are different, and after stacking, they achieve an interlaced effect, making the shielding effect better. The lead-free radiation shielding curtain consists of an inner layer 41 and an outer layer 42. The inner layer 41 is PP coated material, and the outer layer 42 is lead-free protective rubber material. It mainly protects against blood and other patient fluids splashed during surgery, preventing strong dirt from directly contacting the lead-free protective rubber, and also provides convenience for subsequent cleaning. The coated material itself has waterproof functions. The upper ends of the multiple lead-free radiation shielding curtains are sewn to form a lead-free protective curtain 4. The upper end of the lead-free protective curtain 4 is equipped with a lead curtain fixing buckle 5 to fix it to the protective cover 3.

[0024] Please see Figure 3-4In one embodiment, preferably, the protective cover 3 is fixedly connected to a lead curtain fixing female buckle 6 on the side away from the lead curtain fixing male buckle 5. This is used to fix the position of the lead-free protective curtain 4 after it is fixed with the lead curtain fixing male buckle 5. When the lead-free protective curtain 4 is needed, it can be fixed together by the lead curtain fixing male buckle 5 and the lead curtain fixing female buckle 6 to fix the lead-free protective curtain 4. When the lead-free protective curtain 4 is not needed and no adhesive is required, the protective cover 3 only serves to protect the transparent lead screen 2.

[0025] Please see Figure 1 In one embodiment, preferably, the upper end of the protective cover 3 has a constricting tube edge 7, and a constricting rope 8 is threaded inside the constricting tube edge 7 for adjusting the size of the opening at the upper end of the protective cover 3. The constricting rope 8 consists of two ropes, one facing forward and one facing backward, so that the constriction action can be completed by pulling left or right.

[0026] Please see Figure 2-3 In one embodiment, preferably, the protective cover 3 is equipped with a first female buckle 31 and a second female buckle 32 on its front and back sides respectively. An auxiliary closing buckle 33 is provided between the first female buckle 31 and the second female buckle 32. The two ends of the auxiliary closing buckle 33 are detachably connected to the first female buckle 31 and the second female buckle 32 respectively. The three are used in a cooperative relationship. When the protective cover 3 is placed on the transparent lead screen 2, the two ends of the auxiliary closing buckle 33 are fastened to the first female buckle 31 and the second female buckle 32 respectively. On the one hand, the auxiliary closing buckle 33 can seal the top of the protective cover 3, and on the other hand, it can also play a certain role in bearing weight.

[0027] Please see Figure 1-2 In one embodiment, preferably, the bracket 1 includes a cantilever support rod 11. A rotation damper 12 is provided at one end of the cantilever support rod 11 for connecting the transparent lead screen 2. Under the action of the rotation damper 12, the transparent lead screen 2 can be controlled to rotate and adjust according to actual needs. A fixed base 13 is provided at the other end of the cantilever support rod 11. The cantilever support rod 11 and the fixed base 13 are connected by a rotation lifting damping mechanism 14. The rotation lifting damping mechanism 14 can rotate and adjust the entire cantilever support rod 11, and also provide lifting adjustment when needed, increasing its applicability to different scenarios for different groups of people. The fixed base 13 is equipped with multiple universal casters with brakes to facilitate the movement of the entire multi-axis medical radiation protection suspension screen mechanism. The brake function ensures stability during actual operation by medical personnel.

[0028] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0029] Therefore, the above description is only a preferred embodiment of this application and is not intended to limit the scope of this application; that is, all equivalent modifications made in accordance with the scope of the claims of this application shall be within the protection scope of the claims of this application.

Claims

1. A medical protective lead shield device, characterized in that, Includes a bracket (1) and a transparent lead screen (2) located at the end of the bracket (1). A protective cover (3) is detachably provided on the transparent lead screen (2). A lead-free protective curtain (4) is provided on the protective cover (3). The lead-free protective curtain (4) includes multiple lead-free radiation protection curtains. The cut positions of the multiple lead-free radiation protection curtains are different, and they achieve an interlaced overlapping effect after being stacked.

2. The medical protective lead shield device according to claim 1, characterized in that, The lead-free radiation shielding curtain is composed of an inner layer (41) and an outer layer (42), wherein the inner layer (41) is PP coated material and the outer layer (42) is lead-free protective rubber material.

3. The medical protective lead shield device according to claim 1, characterized in that, The upper ends of multiple lead-free radiation shielding curtains are sewn together to form lead-free protective curtains (4), and the upper ends of the lead-free protective curtains (4) are provided with lead curtain fixing buckles (5) to fix them to the protective cover (3).

4. The medical protective lead shield device according to claim 1, characterized in that, The protective cover (3) is provided with a lead curtain fixing female buckle (6) on the side away from the lead curtain fixing female buckle (5), which is used to fix the position of the lead-free protective curtain (4) after being fixed with the lead curtain fixing female buckle (5).

5. The medical protective lead shield device according to claim 1, characterized in that, The protective cover (3) has a constricting tube edge (7) at the upper end, and a constricting rope (8) is threaded through the constricting tube edge (7) to adjust the size of the opening at the upper end of the protective cover (3).

6. The medical protective lead shield device according to claim 1, characterized in that, The protective cover (3) is equipped with a first female buckle (31) and a second female buckle (32) on its front and back sides respectively. An auxiliary fastening buckle (33) is provided between the first female buckle (31) and the second female buckle (32). The two ends of the auxiliary fastening buckle (33) are detachably connected to the first female buckle (31) and the second female buckle (32) respectively.

7. The medical protective lead shield device according to claim 1, characterized in that, The bracket (1) includes a cantilever support rod (11), and a rotation damper (12) is provided at the end of the cantilever support rod (11) for connecting the transparent lead screen (2). A fixed base (13) is provided at the other end of the cantilever support rod (11). The cantilever support rod (11) and the fixed base (13) are connected by a rotation lifting damping mechanism (14).

8. The medical protective lead shield device according to claim 7, characterized in that, The fixed base (13) is equipped with multiple universal casters with brakes.