德国IBA公司DIGI-13型CR和DR性能检测模体

 德国IBA公司DIGI-13型CR和DR性能检测模体

德国IBA公司 DIGI-13型CR和DR性能检测模体用于CR和DR成像系统的质量检测(包括 均匀性、空间分辨力、低对比分辨率、可见光野和X射线野的校准和伪影等)。

DIGI-13型CR和DR性能检测模体产品简介：

根据DIN 6868-13标准， 用于CR和DR成像系统的质量检测(包括 均匀性、空间分辨力、低对比分辨率、可见光野和X射线野的校准和伪影等)

在1毫米厚的铜质基板 (300 x 300 x 1.0 mm) 上有：

1.动态步进式楔形梯, 含有不同的射线吸收系 数的7 阶步进式楔形梯: 0.00, 0.30, 0.65, 1.00,1.40, .85和2.3 mm 铜厚度动态范围

2.低对比度测试体, 由铝质圆盘组成, 直径10毫米, 在70kV时产生的对比度范围为： 0.8%, 1.2%,2.0%, 2.8% , 4.0% 和5.6%

3.分辨率检测 (线对卡): 检测空间分辨率0.6 –5.0 Lp/mm, 45°旋转设计

4.标记区为信号标准化和均匀性检测

5.不同尺寸的暗盒边缘区域标记

患者等效衰减模体

患者等效衰减模体，由 25 毫米纯铝材料制作,用于模拟患者腹部体厚条件，配合常规摄影、透视和 CR/DR 摄影检测模体的联合使用。Construction of the test device DIGI-13Basic copper plate (300 x 300 x 1.0 mm) withDynamic step wedge, made of copper ➀, with different radiation ABSorption, 7 stEPS ascending: 0.00, 0.30, 0.65. 1.00, 1.40, 1.85 and 2.3 mm Cu, for controlling the dynamic range Low contrast objects, made of aluminium disks ➁, with a diameter of 10 mm, producing a contrast of 0.8 %, 1.2 %, 2.0 %, 2.8 % , 4.0 % and 5.6 % at 70 kV, for determination of contrast resolution Resolution test (lead foil) ➂, 0.6 – 5.0 lp/mm, 45° rotated, for checking spatial resolution Marked areas for signal standarization and homogenity check ➃Alignment marks for different cassette sizes 北京华瑞森科技发展有限公司Beijing Huaruison Technology Development Co.Ltd.,北京通州区通州工业开发区光华路16号方和正圆大厦A座2楼Address: 2F,Building A,No.16 Guanghua Road,Tongzhou Industrial Development Zone, Tongzhou District, Beijing,101113 ChinaTel/Fax：0086-10-57118919（直线）0086-10-61504061  0086-10-61504062 手机Mobile phone：0086-18001279800, 0086-13501267210，0086-18001279801QQ：1275041125，qq: 2212729643微信号WeChat ID：H1275041125E-mail: huarui51266093@163.comhttp://www.huaruison.comPARent;">TPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=23.9.9&pra=5&wgl=1&tt_state=W3siaXNzdWVyT3JpZ2luIjoiaHR0cHM6Ly9hZHNlcnZpY2UuZ29vZ2xlLmNvbSISInN0YXRlIjowfV0.&dt=1602817800172&bpp=17&bdt=49&idt=264&shv=r20201014&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D23f022a5f624bcb3-223eaabb1ac400a8%3AT%3D1602817130%3ART%3D1602817130%3AS%3DALNI_MZ2pBO3MC80MO0WsRKJAlwKl9UnVw&nras=1&correlator=6091802743157&frm=23&ife=1&pv=2&ga_vid=556299026.1602817800&ga_sid=1602817800&ga_hid=1336703643&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=13&u_java=0&u_h=900&u_w=1440&u_ah=870&u_aw=1440&u_cd=24&u_nplug=22&u_nmime=33&adx=-12245933&ady=-12245933&biw=1423&bih=774&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=182982000%2C182982200%2C21066429%2C21067466&oid=3&pvsid=3453250490788837&pem=267&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C96%2C0%2C96%2C1440%2C0%2C1440%2C774%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=29&ifi=0&uci=0.zaphn4u45tsm&dtd=313" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.zaphn4u45tsm" data-load-complete="true">