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    • 2. 发明授权
    • 자기공명영상장치의 전자파인체흡수율 측정장치 및 그 방법
    • 用于MRI的SAR测量装置及其方法
    • KR101577235B1
    • 2015-12-15
    • KR1020140087816
    • 2014-07-11
    • 한국표준과학연구원
    • 서영섭안봉영권일범변종현
    • A61B5/055G01R33/24A61B5/01
    • 본발명은자기공명영상장치의전자파인체흡수율측정장치에관한것으로, 더욱상세하게는 MRI 장비로부터방출되는전자기파의 SAR값과인체가느끼는온도변화를정확히측정할수 있는자기공명영상장치의전자파인체흡수율측정장치에관한것이다. 본발명에따른자기공명영상장치의전자파인체흡수율측정장치는, 팬텀용액이채워지는수용부를갖는몸체와, 이몸체의상부를밀폐하는덮개와, 상기몸체의수용부에안착되는전기장측정부로이루어지고, 상기전기장측정부는플레이트와, 이플레이트의상부에일정간격으로이격되도록설치되는지지대와, 상기지지대에고정되어팬텀내의전기장을측정하는전기장측정센서가구비된다. 또한, 본발명에따른전자파인체흡수율측정장치는팬텀이채워지는수용부를갖는몸체와, 이몸체의상부를밀폐하는덮개와, 상기몸체의수용부에안착되는온도측정부로이루어지고, 상기온도측정부는플레이트와, 이플레이트의상부에일정간격으로이격되도록설치되는복수의고정대와, 상기고정대에고정되어팬텀내의온도변화를측정하는광섬유온도센서가구비된다.
    • 本发明涉及一种用于测量MRI装置的比吸收率的装置,更具体地,涉及一种能够测量人体感觉到的温度变化的MRI装置的比吸收率的装置, 从MRI装置发射的电磁波的SAR值。 根据本发明,该装置包括:主体,其包括填充有幻影溶液的存储部; 密封身体上部的盖子; 以及放置在身体的存储部分中的电场测量部分。 此外,电场测量部分包括:板; 安装成与板的上部具有预定距离的支撑件; 以及电场测量传感器,其通过固定在支架上来测量体模中的电场。 此外,根据本发明,该装置包括:主体,其包括填充有模体的存储部; 密封身体上部的盖子; 以及温度测量部件,其位于身体的存储部分中。 温度测量部件包括:板; 多个固定杆安装成与板的上部具有预定的距离; 以及光纤温度传感器,其通过固定到固定杆来测量体模中的温度变化。
    • 7. 发明公开
    • 자기공명영상 검사실 출입문 자동개폐시스템 및 자동개폐방법
    • 磁共振成像检测室的自动打开和关闭门的方法,装置和系统
    • KR1020140147174A
    • 2014-12-30
    • KR1020130069492
    • 2013-06-18
    • 한국표준과학연구원
    • 서영섭노기용문명국김동균이동훈
    • E05F15/00G01V3/08
    • 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.
    • 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。