What are the application scenarios of the beam collimator?

The X-ray beam collimator is a core component in X-ray equipment, designed to ‌precisely restrict the radiation field range‌, with the purpose of ‌reducing radiation exposure in non-examined areas‌ and ‌indirectly minimizing scattered X-ray generation‌.

Core Functions
‌Radiation Field Size Limitation‌: Adjusts the coverage area of the X-ray beam via lead diaphragms and mechanical structures, ensuring X-rays only irradiate clinically necessary regions.
‌Patient Radiation Dose Reduction‌: Prevents redundant tissues from receiving unnecessary ionizing radiation, fully complying with the ALARA (As Low As Reasonably Achievable) radiation protection principle.

‌Image Quality Optimization‌: Narrowing the radiation field indirectly reduces in-vivo scattered X-ray generation, thus improving image contrast (note: it does not directly absorb scattered rays).

‌Light Field Indication & Positioning‌: Equipped with a built-in light source to simulate the X-ray coverage, assisting clinicians in accurately locating the examination area.
Key Functional Distinction

The collimator ‌does not undertake‌ the tasks of absorbing scattered rays (completed by the anti-scatter grid), blocking leakage radiation (undertaken by the X-ray tube housing shielding), or filtering low-energy rays (completed by the filter plate). Its essential function is to ‌geometrically restrict the primary X-ray beam‌.

Performance Advantages
‌Perfect Compatibility‌: Custom-designed for 150kV X-ray tubes, compatible with stationary DR systems, C-arms, vehicle-mounted X-ray machines and other equipment, adapting to various installation scenarios.

‌Safety & Compliance‌: X-ray leakage is less than 1mGy/h (under 150kV/4mA), meeting international medical radiation safety standards, with ISO13485 certification obtained.
‌User-Friendly Operation‌: Supports both manual and electric dual-mode adjustment, with light field brightness over 180Lux (at 1m SID), enabling clear identification of the irradiation range even in dark rooms.

‌High Cost-Effectiveness‌: Compared with imported brands such as Ralco and Siemens, it offers identical performance at a lower procurement cost, with shorter delivery lead time, and has been exported to Europe and the United States in batches.
‌Flexible Customization‌: Additional filter components can be optionally configured on demand, adapting to different niche scenarios including medical diagnosis and industrial non-destructive testing.

Author:X Ray Collimator