MRI USING NAVIGATORS WITH QUALITY EVALUATION OF NAVIGATOR SIGNAL
    2.
    发明公开
    MRI USING NAVIGATORS WITH QUALITY EVALUATION OF NAVIGATOR SIGNAL 审中-公开
    MRI使用导航仪利用导航信号质量评估

    公开(公告)号:EP3017313A1

    公开(公告)日:2016-05-11

    申请号:EP14742030.1

    申请日:2014-06-23

    IPC分类号: G01R33/565 G01R33/567

    CPC分类号: G01R33/56509 G01R33/5676

    摘要: A magnetic resonance apparatus which acquires a navigator signal for detecting a position of each edge of a first body-moving portion from a navigator region including the first body-moving portion and a second body-moving portion, includes: a scan unit which executes a scan for acquiring the navigator signal; a profile generating unit which generates a profile indicative of a relationship between each position and a signal strength in the navigator region on the basis of the navigator signal; a detecting unit which detects the position of the edge of the first portion on the basis of the profile; a determining unit which determines a first region on the side close to the position of the edge from within a region corresponding to the first portion of the profile and determines a second region on the side close to the position of the edge from within a region corresponding to the second portion of the profile; and an evaluating unit which evaluates the quality of the navigator signal on the basis of a first characteristic value indicating a characteristic of a signal strength in the first region and a second characteristic value indicative of a characteristic of a signal strength in the second region.

    Remote controller, remote control system, and x-ray system including the same
    3.
    发明公开
    Remote controller, remote control system, and x-ray system including the same 审中-公开
    Fernbedienung,Fernbedienungssystem,undRöntgenanlage

    公开(公告)号:EP2772893A1

    公开(公告)日:2014-09-03

    申请号:EP14155650.6

    申请日:2014-02-18

    IPC分类号: G08C17/02

    摘要: The present disclosure relates to a remote controller 6, a remote control system and an X-ray system including the same. The remote control system includes a remote controller 6 and a processing unit, the processing unit located in a controlled system controlled by the remote controller 6, wherein the remote controller 6 comprises: one or more keys for a user to select a controlled object to be controlled via the remote controller; a sensing unit for sensing an orientation of the remote controller; and a wireless transmitter for transmitting to the controlled system information as to which of the one or more keys is selected by the user and orientation information of the remote controller 6 sensed by the sensing unit, and wherein the processing unit generates a control command for the controlled system in accordance with information about key selection by the user and orientation information of the remote controller 6, so as to control movement of a controlled object corresponding to the selected key in accordance with the orientation of the remote controller 6. By virtue of the embodiments of the present invention, the key layout of the remote controller 6 can be simplified, and remote control operations can be made easier and less likely to be erroneous.

    摘要翻译: 本公开涉及遥控器6,遥控系统和包括其的X射线系统。 遥控系统包括遥控器6和处理单元,处理单元位于由遥控器6控制的受控系统中,其中遥控器6包括:一个或多个键,用于使用户选择受控对象为 通过遥控器控制; 感测单元,用于感测遥控器的方向; 以及无线发射机,用于向受控系统发送关于由用户选择的一个或多个密钥中的哪一个以及由感测单元感测的遥控器6的定向信息的信息,并且其中处理单元生成用于 根据用户的按键选择信息和遥控器6的方向信息的信息,控制系统,以便根据遥控器6的方位来控制对应于所选择的键的受控对象的移动。由于 本发明的实施例可以简化遥控器6的关键布局,并且可以使遥控操作变得更容易并且更不可能是错误的。

    Chiller-less cooling system and method for interventional detector
    4.
    发明公开
    Chiller-less cooling system and method for interventional detector 有权
    分离用于介入检测器冷却器的冷却系统和方法

    公开(公告)号:EP2719333A3

    公开(公告)日:2014-05-21

    申请号:EP13187845.6

    申请日:2013-10-09

    IPC分类号: A61B6/00 A61B19/00

    摘要: The present invention provides a chiller-less cooling system and method for an interventional detector. A cooling method comprises using a heat pipe 12 to connect a tray 101 and a lift frame 102 of a detector housing 10 so as to reduce a thermal resistance between the detector tray 10 and the lift frame 102 and transfer more heat from the detector; using an external heat sink 13 connected with the heat pipe 12 so as to reduce a thermal resistance between the lift frame 102 and an ambient environment; and embedding a high heat transfer coefficient device 11 into the detector tray 10 so as to collect heat leading to the heat pipe 12, obtain a uniform temperature distribution, and reduce a thermal resistance of the detector tray 10. Another cooling method comprises using a loop heat pipe 14 to connect the detector tray 10 and a C-arm 20 of an interventional imaging system; embedding a condenser end 141 of the loop heat pipe 14 into the detector tray 10; embedding a evaporator end 142 of the loop heat pipe 14 into a heatspreader which is fixed onto the C-arm 20. The present invention further discloses a method for cooling a detector using a fan/heat sink/loop heat pipe module 30 in a C-arm 20.

    Chiller-less cooling system and method for interventional detector
    5.
    发明公开
    Chiller-less cooling system and method for interventional detector 有权
    介入检测器的无冷却器冷却系统和方法

    公开(公告)号:EP2719333A2

    公开(公告)日:2014-04-16

    申请号:EP13187845.6

    申请日:2013-10-09

    IPC分类号: A61B6/00 A61B19/00

    摘要: The present invention provides a chiller-less cooling system and method for an interventional detector. A cooling method comprises using a heat pipe 12 to connect a tray 101 and a lift frame 102 of a detector housing 10 so as to reduce a thermal resistance between the detector tray 10 and the lift frame 102 and transfer more heat from the detector; using an external heat sink 13 connected with the heat pipe 12 so as to reduce a thermal resistance between the lift frame 102 and an ambient environment; and embedding a high heat transfer coefficient device 11 into the detector tray 10 so as to collect heat leading to the heat pipe 12, obtain a uniform temperature distribution, and reduce a thermal resistance of the detector tray 10. Another cooling method comprises using a loop heat pipe 14 to connect the detector tray 10 and a C-arm 20 of an interventional imaging system; embedding a condenser end 141 of the loop heat pipe 14 into the detector tray 10; embedding a evaporator end 142 of the loop heat pipe 14 into a heatspreader which is fixed onto the C-arm 20. The present invention further discloses a method for cooling a detector using a fan/heat sink/loop heat pipe module 30 in a C-arm 20.

    摘要翻译: 本发明提供了一种用于介入检测器的无冷却器冷却系统和方法。 冷却方法包括使用热管12连接托盘101和检测器壳体10的提升框架102,以减小检测器托盘10和提升框架102之间的热阻并传递来自检测器的更多热量; 使用与热管12连接的外部散热器13以降低升降框架102与周围环境之间的热阻; 并将高传热系数装置11嵌入检测器托盘10中以收集通向热管12的热量,获得均匀的温度分布并降低检测器托盘10的热阻。另一种冷却方法包括使用回路 热管14连接探测器托盘10和介入成像系统的C形臂20; 将回路热管14的冷凝器端部141嵌入检测器托盘10中; 将环形热管14的蒸发器端部142嵌入到固定在C形臂20上的散热器中。本发明还公开了一种使用风扇/散热器/环形热管模块30以C - 第20条。

    Capacitive data input device with mechanical touch feeling
    10.
    发明公开
    Capacitive data input device with mechanical touch feeling 审中-公开
    具有机械触感的电容数据输入装置

    公开(公告)号:EP2259429A3

    公开(公告)日:2011-05-11

    申请号:EP10163693.4

    申请日:2010-05-24

    IPC分类号: H03K17/96

    摘要: The present invention provides a capacitive data input device with mechanical touch feeling, e.g. a keyboard, which comprises a mechanical part (20) and a capacitive sensing part (30), wherein the mechanical part lies above the capacitive sensing part, the keys (33) in the mechanical part have a one-to-one corresponding relationship with the keypads in the capacitive sensing part, so that the respective keypads in the capacitive sensing part can be triggered by mechanically operating the keys in the mechanical part. The present invention can provide the user with a conventional mechanical touch feeling to help the user to locate quickly and accurately and avoid misoperation. Besides, since the mechanical part (20) only performs the mechanical feedback function and does not need to perform the electrical function and is removable, so that the data input device of the present invention can be cleaned or sterilized easily, and made thin and reliable.