The invention is suitable for the technical field of vehicle-mounted CT, and provides a vehicle-mounted CT safety protection system which comprises a transport vehicle and a square cabin, a CT control room and a CT scanning room are arranged in the square cabin, a CT machine is installed in the CT scanning room through a rack, a rectangular box-shaped base body is formed by a plurality of lead plates in the CT scanning room, one face of the rectangular box-shaped base body is open, and no lead plate is arranged at the top of the rectangular box-shaped base body. A sliding door formed by lead plates is installed on the opening face of the rectangular box-shaped base body. The protective device is used for blocking various rays generated when the CT machine works, the filled lead powder is used for blocking gaps among lead powder particles, the rays penetrating through the outer-layer thin lead plate enter the lead powder and then are reflected and attenuated for multiple times, then the rays are absorbed step by step, and the protective effect of the vehicle-mounted CT machine in the using process is improved; by installing the radiation measurement device matched with the CT machine for use, when the real-time radiation transmittance obtained by the radiation measurement device is larger than the maximum radiation transmittance stored in the computer, the computer automatically stops the CT device, and the safety of the vehicle-mounted CT machine in use is further improved.

    本发明适用于车载式CT技术领域,提供了一种车载式CT安全防护系统,包括运输车和方舱,方舱内部包括CT控制室和CT扫描室,CT机通过机架安装在CT扫描室内,CT扫描室内由若干铅板构成一面开口的矩形盒状基体,矩形盒状基体顶部不设置铅板,矩形盒状基体开口面安装由铅板构成的滑移门。本发明用于阻断CT机在工作时产生的各种射线,填充的铅粉由于铅粉微粒之间间隙,穿透外层薄铅板的射线进入至铅粉后被多次反射衰减,进而逐步被吸收,提高车载CT机在使用时的防护效果;通过安装配合CT机使用的辐射测量装置,当辐射测量装置获得的实时辐射透射比大于计算机中存储的最大辐射透射比时,计算机自动停止CT装置,进一步提高车载CT机在使用时的安全性。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle-mounted CT safety protection system


    Additional title:

    一种车载式CT安全防护系统


    Contributors:
    WANG YAOFA (author)

    Publication date :

    2023-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    Comprehensive integrated intelligent vehicle-mounted safety protection system

    DONG MEIYA / ZHU XIAOCONG / DONG ZHENGQI | European Patent Office | 2023

    Free access

    Vehicle-mounted mobile substation safety protection device

    CHEN XIAOBING | European Patent Office | 2023

    Free access

    Vehicle-mounted controller, vehicle-mounted protection system and vehicle

    MA YUCHENG | European Patent Office | 2024

    Free access

    Vehicle-mounted emergency generator car safety protection mechanism

    XU YUE / CHEN XINYANG / SHI CHUNMIN et al. | European Patent Office | 2021

    Free access

    Vehicle-mounted life safety alarm protection system and application thereof

    ZHU ENTAO | European Patent Office | 2023

    Free access