YY/T 0744-2018 Translated English of Chinese Standard. (YYT0744-2018): Particular specifications for mobile C-arm X-ray equipmentThis standard specifies the terms and definitions, classification and composition, requirements and test methods of mobile C-arm X-ray equipments. This standard applies to mobile X-ray equipments with C-arm mechanical support devices, which are mainly used for positioning and inspection, in surgical operations in medical and health institutions. This standard does not apply to C-arm X-ray equipment, which has a maximum focus-image-receiver distance (SID) of less than 60 cm. |
Common terms and phrases
3D imaging Actual operation check air kerma rate aluminum attenuator angle measuring tool attenuation layer automatic fluoroscopy beam limiter braking torque C-arm X-ray equipment copper step wedge correction factor current time product diameter Digital subtraction discernible dynamic order dose area product dosimeter dynamic order wedges dynamic range dynamometer factor g field of view Figure B.1 flat panel detector fluoroscopic image fluoroscopy image subtraction fluoroscopy or radiography following requirements GB/T gray value image intensifier image receiver Imaging performance incident field incident surface indicated value loading factors lock wheel manufacturer shall specify Medical electrical equipment meet the following meet the requirements milliGe mode nominal field Place the equipment PMMA radiation dose limit radiography image subtraction ray field rotation sampling areas specified value spot image subtraction image test layout test method test phantom test steps thickness vessel simulation component X-ray beam X-ray tube current X-ray tube voltage Ytterbium YY/T