一级一级特黄女人精品毛片视频,欧美性爱免费不卡一区二区三区,av无码无在线观看免费,69综合精品国产二区无码

Hefei Superconducting Proton Therapy System Receives the first Full-circular (360°) rotating gantry in China

2018-06-19 01:35:51

The high-precision rotating gantry with a high rotation accuracy is a key technology for precisely controlling the beam of the superconducting proton therapy system to irradiate the lesion from different angles. The first full-circular (360 degrees) rotating gantry in China developed by Hefei CAS Ion Medical and Technical Devices Co., Ltd. completed overall assembly and testing in May 2018.

The 360° rotating gantry has a diameter of 10 meters and can achieve high-precision dynamic speed control within a  360° rotation range at 0.1-1rpm. The remote +/-0.1-degree rotation accuracy and errors such as equal center point ±0.5mm meet international advanced standards. Currently, it has successfully undergone steady-state ±360° rotation testing with dual motors, and the equal center point ±0.5mm error meets the design precision requirements.

As of today, the core components of the Hefei Superconducting Proton Therapy System have achieved full coverage of domestic production. A series of technological achievements, such as the high-precision rotating gantry, CBCT image-guided system, and energy selection segment completing beam tests and pre-assembly, have emerged successively. In addition, the design of the Hefei Superconducting Proton Therapy System has received several industrial design awards, including the China Red Star Design Award Grand Prize and the China Design Intelligent Manufacturing Award for Innovation.

The next step for the Hefei Superconducting Proton Therapy System project is to carry out system assembly, simultaneously advancing the CFDA registration of medical devices, and accelerating the localization and industrialization process.


Go back to the previous page
主站蜘蛛池模板: 佛教| 永城市| 聊城市| 波密县| 察哈| 呼伦贝尔市| 甘谷县| 新竹市| 巴彦县| 芷江| 栖霞市| 凤冈县| 娄底市| 彰化县| 进贤县| 南汇区| 历史| 双鸭山市| 望江县| 富锦市| 于都县| 衡山县| 栖霞市| 子洲县| 诸城市| 丘北县| 惠水县| 萨迦县| 勐海县| 乌鲁木齐县| 星座| 灌阳县| 宜州市| 乐平市| 务川| 滕州市| 万荣县| 新民市| 淄博市| 穆棱市| 盘锦市|