Radiation protection device for radiology medical staff

CN122552215APending Publication Date: 2026-08-11THE AFFILIATED HOSPITAL OF XUZHOU MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-10
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]本发明的目的是提供一种影像科医护人员射线防护装置,解决现有射线防护衣笨重僵硬、防护盲区大、透气性差、适配性低、功能性不足的技术问题

Benefits of technology

[0017] 1. By combining the main body of the protective suit, the head protection component, the neck protection component, and the limb protection component, full-dimensional radiation shielding of the head, neck, torso, and limbs is achieved, eliminating the blind spots of traditional protective suits and significantly improving the radiation protection effect.

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Abstract

This invention discloses a radiation protection device for medical personnel in radiology, relating to the field of medical protective clothing technology. The key technical features include a protective clothing body, auxiliary adjustment components, a detachable head protection component, a neck protection component, and limb protection components. The protective clothing body is a one-piece, close-fitting structure, made of a composite material consisting of a wear-resistant and waterproof layer, a lead-antimony alloy shielding layer, a honeycomb cushioning and breathable layer, and a silver ion skin-friendly and antibacterial layer. A zipper is provided on the front. The auxiliary adjustment components include shoulder and waist adjustment structures, as well as underarm and leg ventilation adjustment structures. The head protection component is equipped with lead glass goggles and a breathing valve. The neck uses a multi-layered protective flap. The limb protection components are detachable and feature elastic bending areas and ventilation channels. This invention provides comprehensive protection without blind spots, is lightweight, allows for flexible movement, and combines breathability, antibacterial properties, waterproofing, and wear resistance. It can be adapted to medical personnel of different body types, meeting the long-term safety protection needs of radiology and radiological treatment scenarios.
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Description

Technical Field

[0001] This invention relates to the field of medical protective clothing technology, and more specifically, to a radiation protection device for medical personnel in radiology departments. Background Technology

[0002] In modern medical imaging diagnosis and treatment, procedures such as radiography, CT scans, interventional surgery, and angiography all generate ionizing radiation. This type of radiation has strong penetrating power, and long-term low-dose exposure can cause irreversible damage to the hematopoietic, reproductive, and immune systems of medical personnel. In severe cases, it can lead to cancer, leukopenia, and other diseases. Therefore, radiation protection equipment is an essential protective item for medical personnel in the radiology department.

[0003] Currently available radiation protection clothing for medical personnel has many shortcomings: First, the protective fabric is limited, mostly using pure lead material for the protective layer. The fabric is thick and stiff, restricting movement and reducing the flexibility of medical personnel during surgery and X-ray operations. Second, the breathability is extremely poor. The thick protective fabric lacks a breathable and heat-dissipating structure, causing medical personnel to sweat easily and breed bacteria after wearing it for a long time, resulting in low comfort. Third, the functionality is limited, lacking waterproof, wear-resistant, and antibacterial functions. It is easily contaminated with disinfectants and bodily fluids in the medical environment, making cleaning and maintenance inconvenient and resulting in a short service life.

[0004] Based on the shortcomings of the existing technology, there is an urgent need to design a wearable radiation protection device for medical staff in the radiology department that is lightweight, provides comprehensive protection, is breathable and comfortable, durable and easy to clean, so as to meet the protection needs of medical staff during long-term operations. Summary of the Invention

[0005] The purpose of this invention is to provide a radiation protection device for medical personnel in radiology departments, solving the technical problems of existing radiation protective clothing, such as bulkiness, rigidity, large blind spots, poor breathability, low adaptability, and insufficient functionality. It achieves radiation protection, comfortable wear, flexible adjustment, breathability, antibacterial properties, and waterproofing, making it suitable for the diagnostic and treatment work scenarios in radiology departments.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a radiation protection device for medical personnel in radiology departments, comprising a protective garment body and auxiliary adjustment components; the protective garment body comprises an integrally manufactured protective top and protective pants, the protective garment body is a close-fitting protective garment structure, the protective garment body is made of multi-layer composite radiation-proof fabric, and a vertical zipper is provided on the front side of the protective garment body; the protective top has short sleeves on both sides of the armholes, and the protective pants have short legs; the auxiliary adjustment components include a shoulder elasticity adjustment structure, a waist tightening structure, an underarm ventilation adjustment structure, and a leg ventilation adjustment structure.

[0007] The invention is further configured to include a head protection component, which is detachably installed at the top of the collar of the protective suit. The head protection component includes a protective hood, elastic straps, anti-radiation goggles, and a breathing valve. The bottom of the protective hood is provided with a baffle plate, which is detachably connected to the collar of the protective suit via Velcro. Ear ventilation holes are provided on both sides of the protective hood. The anti-radiation goggles are embedded in the front of the protective hood and are made of lead glass. The breathing valve is fixedly installed at the corresponding position of the mouth and nose on the protective hood. The two ends of the elastic straps are connected to the sides of the protective hood to achieve a close and fixed fit between the protective hood and the head.

[0008] The invention is further configured to include a neck protection component, which is fixedly sewn to the inside of the collar of the main body of the protective clothing; the neck protection component includes multiple layers of superimposed protective flaps, a soft pad for fitting, and a limiting strap; the protective flaps have an arc-shaped sheet structure, and the protective flaps are stacked from top to bottom, and the material of the protective flaps is the same as the material of the shielding protective layer of the main body of the protective clothing; the soft pad for fitting is fixed to the inside of the protective flaps, and the two ends of the limiting straps are respectively fixed to both sides of the protective flaps.

[0009] The present invention is further configured to include a limb protection component, which includes a protective sleeve, a protective leg sleeve, and a connecting buckle; the top of the protective sleeve and the protective leg sleeve are fixedly installed with the connecting buckle, and the arm and leg ends of the protective clothing body are provided with buckle grooves that match the connecting buckle; the wrist of the protective sleeve and the ankle of the protective leg sleeve are provided with tightening elastic rings.

[0010] The invention is further configured such that: the elbow of the protective sleeve and the knee of the protective leg sleeve are provided with elastic bending areas, and the elastic bending areas are made of high-elasticity anti-radiation elastic fabric; the surface of the protective sleeve and the protective leg sleeve are provided with strip-shaped ventilation grooves; the surface of the protective sleeve is provided with a sleeve pocket, and a lead protective pad is sewn on the inside of the sleeve pocket.

[0011] The present invention is further configured such that: the shoulder tension adjustment structure includes an adjustment strap, a limiting buckle and a fixing loop, the adjustment strap passes through the fixing loop and the length is adjusted through the limiting buckle; the waist tightening structure is an elastic waistband, and an anti-slip silicone strip is sewn on the inner side of the elastic waistband.

[0012] The present invention is further configured such that: the underarm ventilation adjustment structure and the leg ventilation adjustment structure include a breathable mesh fabric, a protective cover, and a sliding adjustment buckle; the breathable mesh fabric is embedded in the underarm position and the outer thigh position of the main body of the protective clothing, the protective cover covers the outer side of the breathable mesh fabric, and the protective cover is adjusted by the sliding adjustment buckle.

[0013] The present invention is further configured such that: the multi-layer composite anti-radiation fabric of the protective clothing body comprises, from the outside to the inside, a wear-resistant and waterproof layer, a shielding and protective layer, a cushioning and breathable layer, and a skin-friendly and antibacterial layer; the wear-resistant and waterproof layer is made of high-density polyester waterproof fabric with a thickness of 0.2mm-0.4mm; the shielding and protective layer is a lead-antimony alloy mixed anti-radiation fiber woven layer with a thickness of 0.5mm-0.8mm, and nano-anti-radiation particles are uniformly distributed inside the shielding and protective layer.

[0014] The present invention is further configured such that: the buffer breathable layer is made of honeycomb elastic sponge material, and the buffer breathable layer has breathable micropores inside, with the pore size of the breathable micropores being set to 0.1mm-0.3mm; the skin-friendly antibacterial layer is made of pure cotton antibacterial fabric, and the surface of the skin-friendly antibacterial layer is coated with a silver ion antibacterial coating.

[0015] The invention is further configured such that: the surface of the protective clothing body is sprayed with a wear-resistant and corrosion-resistant coating, and the edges and corners of the protective clothing body are all made using a binding and sewing process; a waterproof sealing baffle is provided on the outside of the opening and closing zipper.

[0016] In summary, the present invention has the following beneficial effects:

[0017] 1. By combining the main body of the protective suit, the head protection component, the neck protection component, and the limb protection component, full-dimensional radiation shielding of the head, neck, torso, and limbs is achieved, eliminating the blind spots of traditional protective suits and significantly improving the radiation protection effect.

[0018] 2. The lead-antimony alloy composite shielding fabric is used instead of pure lead material, reducing the overall weight. Combined with the elastic bending area and multi-part adjustment structure, it is lightweight and not stiff to wear, does not affect the flexibility of medical staff in diagnosis and treatment, and is quick and efficient to put on and take off.

[0019] 3. The multi-layered composite fabric, combined with the breathable and adjustable structure under the armpits and legs, provides excellent breathability and heat dissipation. The skin-friendly antibacterial layer can inhibit bacterial growth, solving the problems of traditional protective clothing being stuffy, not breathable, and prone to bacterial growth, and ensuring high comfort for long-term wear.

[0020] 4. It has multiple functions such as waterproof, wear-resistant, corrosion-resistant and antibacterial, making it suitable for complex medical environments. It is easy to clean and maintain, and its detachable modular design facilitates replacement and maintenance. Its service life is much longer than that of traditional protective clothing.

[0021] 5. The multi-position adjustable structure at the shoulders and waist can accommodate medical staff of different body types, ensuring a high degree of fit, preventing the protective gear from shifting, and meeting the long-term protective needs of various diagnostic and treatment operations in the radiology department. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the radiation protection device for medical personnel in an embodiment of the present invention.

[0023] In the picture: 1. Protective top; 2. Protective pants; 3. Protective hood; 4. Radiation protection goggles; 5. Breathing valve; 6. Protective cover; 7. Opening and closing zipper; 8. Protective sleeves; 9. Protective leg covers; 10. Connecting buckle; 11. Sleeve pockets; 12. Shoulder elastic adjustment structure; 13. Waist tightening structure; 14. Underarm ventilation adjustment structure; 15. Leg ventilation adjustment structure; 16. Knee pads. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 The present invention will be described in further detail below.

[0025] Example: A radiation protection device for radiology medical staff, such as Figure 1 As shown, the protective suit includes the main body and auxiliary adjustment components. The main body of the protective suit includes a protective jacket 1 and protective pants 2 made in one piece. The main body of the protective suit is a close-fitting protective suit structure. The main body of the protective suit is made of multi-layer composite anti-radiation fabric. A vertical zipper 7 is set on the front of the main body of the protective suit. The protective jacket 1 has short sleeves on both sides of the arms, and the protective pants 2 has short legs. The auxiliary adjustment components include a shoulder elasticity adjustment structure 12, a waist tightening structure 13, an underarm ventilation adjustment structure 14, and a leg ventilation adjustment structure 15.

[0026] By adopting the above technical solutions, the one-piece molded protective top 1 and protective pants 2 feature a close-fitting design, improving the fit and preventing the protective clothing from shifting and creating gaps. The front zipper 7 facilitates quick donning and doffing for medical personnel, adapting to emergency treatment scenarios. The basic design of the short sleeves and shorts, combined with subsequent limb protection components, allows for free switching between basic and flexible protection. The multi-layered composite anti-radiation fabric reduces overall weight while ensuring radiation shielding effectiveness, solving the problem of bulky and stiff traditional protective clothing. The auxiliary adjustment components can be adjusted from multiple points, including the shoulders, waist, armpits, and legs, improving fit and wearing comfort to meet the needs of medical personnel of different body types.

[0027] Further configuration includes: a head protection component, which is detachably installed at the top of the collar of the protective suit; the head protection component includes a protective hood 3, elastic straps, anti-radiation goggles 4, and a breathing valve 5; the bottom of the protective hood 3 is provided with a baffle 6, which is detachably connected to the collar of the protective suit via Velcro, and ear ventilation holes are reserved on both sides of the protective hood 3; the anti-radiation goggles 4 are embedded in the front of the protective hood 3, and the anti-radiation goggles 4 are made of lead glass lenses; the breathing valve 5 is fixedly installed at the corresponding position of the mouth and nose of the protective hood 3; the two ends of the elastic straps are connected to the sides of the protective hood 3 to achieve a close and fixed fit between the protective hood 3 and the head.

[0028] By adopting the above technical solutions, the detachable head protection component can be flexibly disassembled and assembled according to the needs of the diagnosis and treatment scenario, improving the flexibility of use; the protective head cover 3, together with the lead glass anti-radiation goggles 4, achieves all-dimensional radiation protection for the head and eyes, eliminating blind spots in head protection; the ear openings do not affect the normal hearing communication of medical staff, and the breathing valve 5 ensures smooth ventilation at the mouth and nose, avoiding stuffiness and suffocation; the elastic straps allow the protective head cover 3 to fit tightly to the head, preventing shaking and displacement, and ensuring the stability of protection.

[0029] Further configuration includes: a neck protection component, which is fixedly sewn inside the collar of the main body of the protective clothing; the neck protection component includes multiple layers of overlapping protective flaps, a soft pad, and a limiting strap; the protective flaps are arc-shaped sheet structures, and the protective flaps are stacked from top to bottom, with the material of the protective flaps being the same as the material of the shielding protective layer of the main body of the protective clothing; the soft pad is fixed inside the protective flaps, and the two ends of the limiting straps are fixed to both sides of the protective flaps.

[0030] By adopting the above technical solutions, the multi-layered protective flaps use the same shielding material as the main body to ensure the radiation shielding effect on the neck. The overlapping structure can adapt to the bending angle of the neck and avoid protective gaps when the neck moves. The close-fitting soft pads improve the comfort of wearing the neck and prevent the hard fabric from rubbing against the neck skin. The limiting straps can adjust the fit of the protective flaps and prevent the protective flaps from shifting, achieving comprehensive protection for the neck.

[0031] Further configuration includes: a limb protection component, which includes a protective sleeve 8, a protective leg sleeve 9, and a connecting buckle 10; the top of the protective sleeve 8 and the protective leg sleeve 9 are fixedly installed with the connecting buckle 10, and the arm and leg ends of the protective clothing body are provided with buckle slots that match the connecting buckle 10; the wrist of the protective sleeve 8 and the ankle of the protective leg sleeve 9 are provided with tightening elastic rings.

[0032] By adopting the above technical solution, the protective sleeves 8 and protective leg sleeves 9 can be quickly attached and detached with buckles. Depending on the radiation exposure risk, it is possible to choose whether to add limb protection, which can flexibly adapt to different medical scenarios. Tightening the elastic rings allows the sleeves and leg sleeves to fit tightly against the wrists and ankles, avoiding protective gaps at the ends of the limbs, achieving full-length radiation protection for the limbs, and eliminating the problem of insufficient limb protection in traditional protective clothing.

[0033] Further features include: elastic bending areas at the elbows of the protective sleeve 8 and at the knees of the protective leg sleeve 9, with the elastic bending areas made of high-elasticity anti-radiation elastic fabric; strip ventilation grooves on the surface of both the protective sleeve 8 and the protective leg sleeve 9; and sleeve pockets 11 on the surface of the protective sleeve 8, with lead protective padding sewn inside the sleeve pockets 11.

[0034] By adopting the above technical solutions, the elastic radiation protection flexible bending area is adapted to the bending movements of the elbows and knees, without affecting the limb movements of medical staff and ensuring operational flexibility; the strip-shaped ventilation groove improves the ventilation and heat dissipation performance of the limbs, avoiding stuffiness and sweating after wearing for a long time; the sleeve pocket 11 can store small medical supplies such as pens and stethoscopes, and the inner lead protective pad can provide radiation protection for the items in the sleeve pocket 11, while avoiding radiation scattering from the items.

[0035] Furthermore, knee pads 16 are installed at the knee of the protective leg sleeves 9 to protect the knees of medical staff from impact injuries.

[0036] Further configuration: The shoulder tension adjustment structure 12 includes an adjustment strap, a limiting buckle, and a fixing loop. The adjustment strap passes through the fixing loop and is adjusted in length through the limiting buckle. The waist tightening structure 13 is an elastic waistband with an anti-slip silicone strip sewn on the inside.

[0037] By adopting the above technical solution, the shoulder tightness adjustment structure 12 can adjust the tightness of the protective clothing shoulders according to the shoulder width of medical staff, so as to avoid the protective clothing slipping off due to shoulder discomfort; the elastic waistband tightens the waist, improves the fit of the protective clothing, and the inner anti-slip silicone strip prevents the waistband from shifting, ensuring the stability of waist adjustment and achieving a close fit between the protective clothing and the body.

[0038] Further configuration includes: underarm ventilation adjustment structure 14 and leg ventilation adjustment structure 15, which include a breathable mesh fabric, a protective shield, and a sliding adjustment buckle; the breathable mesh fabric is embedded in the underarm and outer thigh positions of the main body of the protective clothing, the protective shield covers the outer side of the breathable mesh fabric, and the protective shield is adjusted by sliding adjustment buckle.

[0039] By adopting the above technical solutions, the breathable mesh fabric improves the breathability and heat dissipation performance of areas prone to sweating, such as the armpits and outer thighs, reducing stuffiness; the shielding protective plate can be opened and closed freely through the sliding adjustment buckle. When the risk of radiation exposure is high, the shielding protective plate is closed to ensure the shielding effect, and when the risk is low, it is opened to improve breathability, thus balancing protective performance and wearing comfort.

[0040] Further configuration: The multi-layer composite anti-radiation fabric of the protective clothing body includes, from the outside to the inside, a wear-resistant and waterproof layer, a shielding and protective layer, a cushioning and breathable layer, and a skin-friendly and antibacterial layer; the wear-resistant and waterproof layer is made of high-density polyester waterproof fabric with a thickness of 0.2mm-0.4mm; the shielding and protective layer is a lead-antimony alloy mixed anti-radiation fiber woven layer with a thickness of 0.5mm-0.8mm, and nano anti-radiation particles are evenly distributed inside the shielding and protective layer.

[0041] By adopting the above technical solutions, the wear-resistant and waterproof layer has waterproof, wear-resistant and corrosion-resistant properties, which can block the penetration of disinfectant, body fluids, etc., facilitate cleaning and disinfection, and extend the service life of protective clothing; the lead-antimony alloy mixed radiation-proof fiber woven layer combined with nano radiation-proof particles is lighter and more flexible than pure lead material, while ensuring efficient radiation shielding ability, solving the problem of traditional protective clothing being thick and rigid.

[0042] Further features include: a cushioning and breathable layer made of honeycomb elastic sponge material with breathable micropores inside, the pore size of which is set to 0.1mm-0.3mm; and a skin-friendly and antibacterial layer made of pure cotton antibacterial fabric with a silver ion antibacterial coating sprayed on its surface.

[0043] By adopting the above technical solutions, the honeycomb elastic sponge cushioning and breathable layer has both cushioning and breathability functions. The breathable micropores accelerate sweat evaporation and improve the overall breathability and heat dissipation performance. The pure cotton antibacterial and skin-friendly antibacterial layer is soft and close to the body. Combined with the silver ion antibacterial coating, it can inhibit the growth of bacteria, avoid skin discomfort caused by sweating after wearing for a long time, and improve the hygiene and comfort of wearing.

[0044] Further features include: a wear-resistant and corrosion-resistant coating sprayed onto the main body of the protective suit; edge stitching used on all corners of the main body of the protective suit; and a waterproof sealing strip installed on the outside of the zipper 7.

[0045] By adopting the above technical solutions, the wear-resistant and corrosion-resistant coating further enhances the wear resistance and disinfectant corrosion resistance of the protective clothing, extending its service life; the edge-sealing process avoids wear and cracking at the corners, improving structural strength; and the waterproof sealing plate prevents liquid from seeping through the zipper gaps, ensuring the overall waterproof and sealing performance of the protective clothing, making it suitable for medical cleaning and disinfection scenarios.

[0046] A radiation protection device for medical staff in radiology departments includes a protective suit body, an auxiliary adjustment component, a head protection component, a neck protection component, and a limb protection component. The main body of the protective suit is a one-piece molded close-fitting structure, consisting of a protective top 1 and protective pants 2, with a front zipper 7, and is made of four layers of composite anti-radiation fabric. The auxiliary adjustment components include a shoulder elastic adjustment structure 12, a waist tightening structure 13, an underarm ventilation adjustment structure 14, and a leg ventilation adjustment structure 15, enabling multi-part adjustment. The head protection component has a bottom baffle 6 that can be detachably installed at the neckline via Velcro, and includes a protective hood 3, anti-radiation goggles 4, a breathing ventilation valve 5, and elastic straps. The neck protection component is sewn inside the neckline and consists of multiple curved protective flaps 6, a fitted soft pad, and a limiting strap. The limb protection component includes protective sleeves 8, protective leg sleeves 9, and connecting buckles 10. The protective sleeves 8 have sleeve pockets 11 and elastic bending areas, and the protective leg sleeves 9 have knee pads 16 and elastic bending areas, which are quickly connected to the main body of the protective suit via buckles.

[0047] Medical staff can quickly put on the main body of the protective clothing via the front zipper 7. The shoulder width can be adjusted using the shoulder elasticity adjustment structure 12, and the waist tightening structure 13 can be used to tighten the waist, ensuring a tight fit. Head protection and limb protection components can be selected and disassembled according to the radiation risk. The head protection component uses elastic straps to secure the head, radiation-proof goggles 4 shield the eyes from radiation, and a breathing valve 5 ensures smooth breathing. The multi-layered protective flap 6 of the neck protection component fits snugly against the neck, eliminating gaps. The limb protection components are quickly installed using connecting buckles 10, with elastic bending areas adapting to limb bending and strip-shaped ventilation channels improving breathability. The underarm and leg ventilation adjustment structures can be opened and closed as needed, balancing breathability and protection. In the multi-layered composite fabric, a wear-resistant and waterproof layer prevents liquid penetration, a shielding protective layer effectively shields radiation, a cushioning and breathable layer improves heat dissipation, and a skin-friendly antibacterial layer provides close-fitting antibacterial protection. Overall, it achieves lightweight, comprehensive, comfortable, and durable radiation protection, meeting the long-term working needs of radiology medical staff.

[0048] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A radiation protection device for medical staff in the radiology department, characterized in that, The protective clothing includes a main body and auxiliary adjustment components. The main body of the protective clothing includes a protective top (1) and protective pants (2) made in one piece. The main body of the protective clothing is a close-fitting protective clothing structure. The main body of the protective clothing is made of multi-layer composite anti-radiation fabric. A vertical zipper (7) is set on the front of the main body of the protective clothing. The protective top (1) has short sleeves on both sides of the arms. The protective pants (2) has short legs. The auxiliary adjustment components include a shoulder elasticity adjustment structure (12), a waist tightening structure (13), an underarm ventilation adjustment structure (14), and a leg ventilation adjustment structure (15).

2. The radiation protection device for radiology medical staff according to claim 1, characterized in that, It also includes a head protection component, which is detachably installed at the top of the collar of the main body of the protective clothing; the head protection component includes a protective hood (3), an elastic strap, anti-radiation goggles (4) and a breathing valve (5); the bottom of the protective hood (3) is provided with a baffle (6), which is detachably connected to the collar of the main body of the protective clothing by Velcro, and the protective hood (3) has ear ventilation holes on both sides; the anti-radiation goggles (4) are embedded in the front of the protective hood (3), and the anti-radiation goggles (4) are made of lead glass lenses; the breathing valve (5) is fixedly installed at the corresponding position of the mouth and nose of the protective hood (3); the two ends of the elastic strap are connected to the two sides of the protective hood (3) to achieve a close fit and fixation between the protective hood (3) and the head.

3. The radiation protection device for radiology medical staff according to claim 1, characterized in that, It also includes a neck protection component, which is fixedly sewn inside the collar of the main body of the protective clothing; the neck protection component includes multiple layers of overlapping protective panels, a soft pad for fitting, and a limiting strap; the protective panels have an arc-shaped sheet structure, and the protective panels are stacked from top to bottom, and the material of the protective panels is the same as the material of the shielding protective layer of the main body of the protective clothing; the soft pad for fitting is fixed inside the protective panels, and the two ends of the limiting strap are respectively fixed to both sides of the protective panels.

4. The radiation protection device for radiology medical staff according to claim 1, characterized in that, It also includes a limb protection component, which includes a protective sleeve (8), a protective leg sleeve (9) and a connecting buckle (10); the top of the protective sleeve (8) and the protective leg sleeve (9) are fixedly installed with the connecting buckle (10), and the arm end and leg end of the protective clothing body are provided with buckle grooves that match the connecting buckle (10); the wrist of the protective sleeve (8) and the ankle of the protective leg sleeve (9) are provided with tightening elastic rings.

5. The radiation protection device for radiology medical staff according to claim 4, characterized in that, The protective sleeve (8) has an elastic bending area at the elbow and the protective leg sleeve (9) has an elastic bending area made of high elastic radiation-proof elastic fabric. The protective sleeve (8) and the protective leg sleeve (9) have strip-shaped ventilation grooves on their surfaces. The protective sleeve (8) has a sleeve pocket (11) on its surface, and the inside of the sleeve pocket (11) is sewn with a lead protective pad.

6. The radiation protection device for radiology medical staff according to claim 1, characterized in that, The shoulder tension adjustment structure (12) includes an adjustment strap, a limiting buckle and a fixing loop. The adjustment strap passes through the fixing loop and the length is adjusted through the limiting buckle. The waist tightening structure (13) is an elastic waist belt with an anti-slip silicone strip sewn on the inside.

7. The radiation protection device for radiology medical staff according to claim 1, characterized in that, The underarm ventilation adjustment structure (14) and the leg ventilation adjustment structure (15) include a breathable mesh fabric, a protective cover, and a sliding adjustment buckle; The breathable mesh fabric is embedded in the underarm and outer thigh areas of the protective clothing body, and the protective sheet covers the outside of the breathable mesh fabric. The protective sheet can be opened and closed by sliding adjustment buckles.

8. The radiation protection device for radiology medical staff according to claim 1, characterized in that, The multi-layer composite anti-radiation fabric of the protective clothing body includes, from the outside to the inside, a wear-resistant and waterproof layer, a shielding and protective layer, a cushioning and breathable layer, and a skin-friendly and antibacterial layer; the wear-resistant and waterproof layer is made of high-density polyester waterproof fabric with a thickness of 0.2mm-0.4mm; the shielding and protective layer is a lead-antimony alloy mixed anti-radiation fiber woven layer with a thickness of 0.5mm-0.8mm, and the shielding and protective layer has uniformly distributed nano-anti-radiation particles inside.

9. A radiation protection device for radiology medical staff according to claim 8, characterized in that, The cushioning and breathable layer is made of honeycomb elastic sponge material, and the interior of the cushioning and breathable layer has breathable micropores with a pore size of 0.1mm-0.3mm; the skin-friendly and antibacterial layer is made of pure cotton antibacterial fabric, and the surface of the skin-friendly and antibacterial layer is coated with a silver ion antibacterial coating.

10. A radiation protection device for radiology medical staff according to claim 1, characterized in that, The protective clothing body is coated with a wear-resistant and corrosion-resistant coating, and the edges and corners of the protective clothing body are all edge-sealed; a waterproof sealing plate is set on the outside of the opening and closing zipper (7).