CT计算机断层扫描摄影质量控制和质量保证检测用体模：CTDI剂量指数模体CTDI是用于测量计算机断层扫描(CT)系统剂量指数的专用模体。剂量指数模体的厂家：固安县双玉仪器设备有限公司，模体编号：20220604-7Permits the user to measure the dose index for Computed Tomography systems.TO CTDITO CTDI模体由直径160mm的成人头部及直径320mm的成人体部模拟圆柱体构成，材质为PMMA。模体含9个探头栓塞、圆柱模体支架及电离室适配装置。160mm diameter adult head and 320mm diameter adult body PMMA cylinders, 9 pegs, cylinder supports, ion chamber adaptorsTO CTDI+ (如图所示/pictured)如上图所示, TO CTDI+模体还包含一个额外的圆柱体插件，该插件可嵌入成人头部圆柱模体内，用于模拟儿科头部(直径100mm)。As above, including an additional cylinder, which represents the paediatric head (100mm diameter) and nests within the adult head cylinder. CTDI系列模体的设计生产生产符合:国际电工委员会 IEC 61223-3-5、IEC 61223-3-6、IEC 60601-2-44的有关规定CT AEC是专门应用于CT自动曝光控制(AEC)系统恒常性检测的专用模体。CTAEC is used for constancy testing of CTAEC systems.CT AEC模体套装包括:Set includes:-CT AEC模体由11张椭圆形PMMA板堆叠而成，各板厚度均为25mm，但均具有不同的高度及宽度。各板可按任意顺序排列组合。11x PMMA ellipses of 25mm thickness and different height and width,which can be re-configured to any order-每张PMMA板均有一个中心孔，用于放置:Each step contains a central hole to accommodate a choice of:用于自动曝光控制检测的空白插件(标配)Blank inserts forAEC checks (supplied)剂量检测用笔式电离室的中空管(标配)  Tubes to accommodate pencil ion chambers for dosimetry (supplied) SedentexCT IQ模体检测插件(选配)SedentexCT IQ test inserts (available separately)模体两端各有一张坚固且带有搬运把手和可调节尼龙支架的固定板2x Sturdy end plates with carrying handles and adjustable nylon supports分布于水平及中心位置的标记物可用于定位Spirit level and centre markings for easy positioning带伸缩手柄的轮式硬质防护箱Wheeled protective storm case with telescopic handle剂量指数模体的厂家：固安县双玉仪器设备有限公司，模体编号：20220604-7