X Ray Radiation Shielding Screen
Efficient and flexible protection : containing high-lead glass/lead plate inner core, lead equivalent accurately meets the standard (such as 0.5/1.0mmPb), movable isolation of scattered X-rays;
Clear operating field of vision : the perspective area uses high-transmittance radiation-proof glass to observe the patient's status in real time and improve the safety of diagnosis and treatment;
Mobile, strong and durable : universal wheels are flexible for positioning, lightweight alloy frame is impact-resistant, and the surface is corrosion-resistant and easy to clean;
Human-oriented safety design :seamless edge hemming to prevent scratches, emergency stop brake device to ensure stability, meet the needs of medical/industrial dynamic protection.
X-ray radiation shielding screen is a professionally designed mobile or fixed protective device. Its core function is to effectively attenuate and absorb X-ray radiation, providing a vital safety barrier for medical staff, operators and the surrounding environment. It is mainly used to isolate the ionizing radiation generated by X-ray sources (such as X-ray machines, CT scanners, DSA equipment, industrial flaw detection equipment, etc.) and reduce the radiation dose to within the safety standard.
High-efficiency shielding materials
The core shielding layer uses high-purity lead (Pb) or lead-containing composite materials (such as lead rubber, lead plastic plate). Lead has excellent absorption capacity for X-rays due to its high atomic number and density.
Lead equivalent (Pb eq) is the core indicator: it refers to how many millimeters of pure lead plate the shielding material is equivalent to when attenuating X-rays of a specific energy. Common lead equivalents range from 0.5mmPb to 3.0mmPb or higher. Users need to select the appropriate lead equivalent according to the type of equipment (tube voltage kVp), working distance, and expected shielding effect (such as compliance with national standards GBZ 130/GB 18871 requirements).
Structural design
Mobile screen: Usually equipped with a sturdy metal frame (such as stainless steel, aluminum alloy), universal casters (with brakes), which are easy to move and position in the examination room. Common heights are 1.8 meters to 2.2 meters, and widths are 1 meter to 1.5 meters (single or double leaf combination).
Fixed screen/partition: Embedded in the wall or as an independent partition to provide permanent protection.
Observation window: Integrated lead glass window, the lead equivalent is consistent with the main shielding (common 15-20mm thick lead glass, lead equivalent ≥0.5mmPb), ensuring that the operator's vision is not obstructed when safely observing the status of patients and equipment.
Surface covering: The outer layer of the lead plate is covered with wear-resistant and easy-to-clean protective materials (such as stainless steel plate, fireproof board, antibacterial coated cloth), which takes into account beauty, durability and hygiene.
Main application scenarios
Medical radiology: X-ray photography room, DR/CR room, CT scanning room control area, interventional catheter room (DSA) operation position, dental X-ray room.
Veterinary clinic: Animal X-ray inspection protection.
Industrial non-destructive testing (NDT): Operator protection area at industrial X-ray and gamma-ray flaw detection sites.
Security inspection field: Baggage/cargo X-ray security equipment operator protection.
Nuclear technology application: Laboratories or workplaces that require local shielding of X-rays.
Advantages and value
Personnel safety: Minimize the radiation dose received by operators and nearby personnel, prevent the risk of deterministic and stochastic effects, and ensure occupational health.
Compliance with regulations: Meet the requirements of national and international radiation protection regulations (such as China GB standards, NCRP, ICRP recommendations) for workplace partition shielding and personnel dose limits.
Easy to operate: The mobile design flexibly adapts to different inspection needs; the observation window ensures visibility of operations.
Reliable and durable: High-quality materials and structures ensure long-term stable shielding performance and physical strength.
Essential protection: It is an indispensable basic safety equipment for any workplace that generates ionizing radiation (X-rays).
Safety certification
Formal products should pass relevant national or international safety standard certification (such as medical device registration, ISO 9001 quality management system, radiation protection performance test report) to ensure their protection effectiveness and reliability.
Summary: X-ray radiation shielding screen is a protective barrier composed of high lead equivalent materials (lead plate/composite materials) as the core, combined with a solid frame and lead glass observation window. Its core value lies in providing reliable protection for operators in radiation risk areas and ensuring that the radiation dose meets safety standards. It is an indispensable safety protection solution in medical diagnosis, industrial testing and other fields. When choosing, you need to focus on lead equivalent, size, mobility and compliance certification.
