T/ACEF 200-2025 Quality Control Test Specification for Multi-Leaf Collimator of Mechanical Arm Radiotherapy Device
T/ACEF 200-2025 Quality control inspection specifications for multi-leaf collimators used in robotic radiation therapy devices
Basic Information
Scope
Scope: This document specifies the quality control inspection items, inspection methods, and requirements for multi-leaf collimators of robotic arm radiotherapy devices. This document is applicable to the quality control inspection of multi-leaf collimators of robotic arm radiotherapy devices. Main technical content: Quality control inspection items and methods for multi-leaf collimators of robotic arm radiotherapy devices include: 1. Deviation of irradiation field size; 2. Deviation of automatic quality assurance (AQA) for multi-leaf collimators; 3. Deviation of end-to-end (E2E) for multi-leaf collimators; 4. Test of adjacent rectangular irradiation fields; 5. Test of blade positioning accuracy; 6. Test of leakage radiation rate through the collimator.