公开(公告)号：KR1020140147174A

公开(公告)日：2014-12-30

申请号：KR1020130069492

申请日：2013-06-18

Applicant: 한국표준과학연구원

Inventor： 서영섭 ,  노기용 ,  문명국 ,  김동균 ,  이동훈

IPC: E05F15/00 ,  G01V3/08

Abstract: The present invention relates to a device, a method and a system for automatically opening or closing an exit door of a magnetic resonance imaging examination room, which can prevent and reduce various medical safety malpractice by checking the carrying of materials having magnetic force which possibly generate interactions with respect to the main magnetic fields of magnetic resonance images in advance and controlling the same at the time of accessing to the inside of the examination room in which a magnetic resonance imaging system is placed for obtaining the magnetic resonance images. More specifically, a system for automatically opening or closing an exit door of a magnetic resonance imaging examination room comprises: a current generating device having a certain length, provided along the corner at one side of the exit door and generating a current so as to provide a uniform magnetic field to the exit door; a measuring means for sensing a change in the homogeneity of the magnetic field provided to the exit door; an analysis means connected to the measuring means and sensing the homogeneity change so as to determine the opening or closing of the exit door; and a control unit connected to the analysis means and controlling an opening and closing means for opening or closing the exit door.

Abstract translation: 本发明涉及一种用于自动打开或关闭磁共振成像检查室的出口门的装置，方法和系统，其可以通过检查具有可能产生的磁力的材料的携带来防止和减少各种医疗安全事故 预先对磁共振图像的主磁场进行相互作用，并且在进入用于获得磁共振图像的磁共振成像系统的检查室内部时进行控制。 更具体地，用于自动打开或关闭磁共振成像检查室的出口门的系统包括：具有一定长度的电流产生装置，沿着出口门一侧的拐角设置并产生电流，从而提供 出口门均匀的磁场; 用于感测提供给出口门的磁场的均匀性变化的测量装置; 连接到所述测量装置并感测所述均匀性变化以便确定所述出口门的打开或关闭的分析装置; 以及连接到分析装置并控制用于打开或关闭出口门的打开和关闭装置的控制单元。