DEVICE FOR WIRELESS DATA EXCHANGE AS WELL AS METHOD FOR ESTABLISHMENT OF A WIRELESS CONNECTION BETWEEN IN PARTICULAR A MEDICAL SENSOR UNIT AND A COMPUTER
    2.
    发明申请
    DEVICE FOR WIRELESS DATA EXCHANGE AS WELL AS METHOD FOR ESTABLISHMENT OF A WIRELESS CONNECTION BETWEEN IN PARTICULAR A MEDICAL SENSOR UNIT AND A COMPUTER 有权
    用于无线数据交换的装置,以及用于建立特定医疗传感器单元和计算机之间的无线连接的方法

    公开(公告)号:US20070146130A1

    公开(公告)日:2007-06-28

    申请号:US11616359

    申请日:2006-12-27

    IPC分类号: G08B1/08

    摘要: An apparatus and method to enable a simple installation of a sensor unit (in one example an intra-oral x-ray sensor) on a network. The sensor unit is preferably a sensor in the medical field, and it is provided that the sensor unit is itself fashioned as an access point and establishes its own network on which a computer automatically logs on in order to enable a data transfer between the sensor unit and the computer. Due to this measure no expertise is necessary for the installation of the sensor unit.

    摘要翻译: 一种能够在网络上简单地安装传感器单元(在一个示例中为口内x射线传感器)的装置和方法。 传感器单元优选地是医疗领域中的传感器,并且提供传感器单元本身被形成为接入点并建立其自己的网络,计算机自动登录在其上,以便能够在传感器单元 和电脑。 由于这一措施,传感器单元的安装不需要专业知识。

    Device to detect pressure in an x-ray tube
    5.
    发明授权
    Device to detect pressure in an x-ray tube 有权
    检测x射线管压力的装置

    公开(公告)号:US06961407B2

    公开(公告)日:2005-11-01

    申请号:US10815041

    申请日:2004-03-31

    IPC分类号: G01L21/30 H01J35/02 H01J35/06

    CPC分类号: G01L21/30 H01J35/02

    摘要: In a method to detect the pressure in an x-ray tube having a cathode of the x-ray tube that is heated with a heater current, and wherein electrons are accelerated between the cathode and an anode by an applied x-ray tube voltage, the heater current is measured, a tube current corresponding to the tube -ray voltage is measured, the difference between the measured heater current and the measured tube current is determined or the temporal change of the measured heater current or of the measured tube current is determined, the difference or the temporal change is compared with predetermined calibration values, and a value representing the pressure in the x-ray tube is determined from the comparison.

    摘要翻译: 在用加热器电流加热的X射线管的阴极的X射线管中检测压力的方法中,并且通过施加的X射线管电压在阴极和阳极之间加速电子的方法, 测量加热器电流,测量与管芯电压相对应的管电流,确定测得的加热器电流与测量的管电流之间的差异,或确定测得的加热器电流或测量的管电流的时间变化 ,将差异或时间变化与预定的校准值进行比较,并且从比较确定表示x射线管中的压力的​​值。

    Method for estimating the remaining life span of an X-ray radiator
    8.
    发明申请
    Method for estimating the remaining life span of an X-ray radiator 有权
    用于估计X射线辐射器的剩余寿命的方法

    公开(公告)号:US20070189463A1

    公开(公告)日:2007-08-16

    申请号:US10922674

    申请日:2004-08-20

    IPC分类号: G01D18/00

    CPC分类号: G01R31/257 H05G1/28

    摘要: In a method for estimating the remaining life span of an X-ray radiator that has been installed in an X-ray apparatus and is operational, under specified test conditions and at time intervals, a measurement value that is indicative for the remaining life span of the X-ray radiator is determined and stored in a. A forecasted progression of future measurement values is then forecasted from the instantaneous measurement value and previous measurement values that were determined under identical test conditions, which also are stored in the memory. The forecasted remaining life span of the X-ray radiator is then determined based on the forecasted progression and a limit value that is associated with the individual X-ray radiator, which is stored in the memory. Alternatively or additionally, a characteristic curve that is associated with the measurement value and with the individual X-ray radiator is stored in the memory. In that case, the forecasted remaining life span of the Xray radiator is forecasted based on the instantaneous measurement value, the characteristic curve, and the limit value.

    摘要翻译: 在用于估计已经安装在X射线设备中并且可操作的X射线辐射器的剩余寿命的方法中,在指定的测试条件和时间间隔下,指示剩余寿命的测量值 X射线辐射器被确定并存储在a中。 然后根据同样的测试条件确定的瞬时测量值和以前的测量值来预测未来测量值的预测进度,这些测量值也存储在存储器中。 然后基于预测的进程和与存储在存储器中的各个X射线辐射器相关联的限制值来确定X射线辐射器的预测剩余寿命。 或者或另外,与测量值和各个X射线辐射器相关联的特性曲线存储在存储器中。 在这种情况下,根据瞬时测量值,特性曲线和极限值预测Xray散热器的预测剩余寿命。

    Method for recording an X-ray image and X-ray system
    9.
    发明授权
    Method for recording an X-ray image and X-ray system 失效
    用于记录X射线图像和X射线系统的方法

    公开(公告)号:US08630387B2

    公开(公告)日:2014-01-14

    申请号:US13092349

    申请日:2011-04-22

    IPC分类号: G01N23/04

    摘要: In order to optimize the recording time, provision is made of a method for recording an X-ray image using an X-ray system with an X-ray detector, an X-ray source, a system control, and a computational unit, wherein information relating to the relative direct radiation component in a reference X-ray image and information relating to the utilized recording geometry and/or the utilized primary X-ray dose and/or the utilized filtering is used to determine a relaxation time, during which a ghosting effect of the X-ray detector resulting from a preceding X-ray image decays at least in part, which relaxation time is adapted to the X-ray image to be recorded, and the determined relaxation time is utilized to actuate the recording of the X-ray image.

    摘要翻译: 为了优化记录时间,提供了使用具有X射线检测器,X射线源,系统控制和计算单元的X射线系统记录X射线图像的方法,其中 使用与参考X射线图像中的相对直接辐射分量有关的信息和与所使用的记录几何和/或所利用的主X射线剂量和/或所使用的滤波有关的信息来确定弛豫时间,在此期间 由X射线检测器产生的X射线检测器的重影效果至少部分地衰减,该弛豫时间适于要记录的X射线图像,并且确定的弛豫时间被用于启动记录 X射线图像。

    METHOD FOR RECORDING AN X-RAY IMAGE AND X-RAY SYSTEM
    10.
    发明申请
    METHOD FOR RECORDING AN X-RAY IMAGE AND X-RAY SYSTEM 失效
    用于记录X射线图像和X射线系统的方法

    公开(公告)号:US20110261930A1

    公开(公告)日:2011-10-27

    申请号:US13092349

    申请日:2011-04-22

    IPC分类号: H05G1/46

    摘要: In order to optimize the recording time, provision is made of a method for recording an X-ray image using an X-ray system with an X-ray detector, an X-ray source, a system control, and a computational unit, wherein information relating to the relative direct radiation component in a reference X-ray image and information relating to the utilized recording geometry and/or the utilized primary X-ray dose and/or the utilized filtering is used to determine a relaxation time, during which a ghosting effect of the X-ray detector resulting from a preceding X-ray image decays at least in part, which relaxation time is adapted to the X-ray image to be recorded, and the determined relaxation time is utilized to actuate the recording of the X-ray image.

    摘要翻译: 为了优化记录时间,提供了使用具有X射线检测器,X射线源,系统控制和计算单元的X射线系统记录X射线图像的方法,其中 使用与参考X射线图像中的相对直接辐射分量有关的信息和与所使用的记录几何和/或所利用的主X射线剂量和/或所使用的滤波有关的信息来确定弛豫时间,在此期间 由X射线检测器产生的X射线检测器的重影效果至少部分地衰减,该弛豫时间适于要记录的X射线图像,并且确定的弛豫时间被用于启动记录 X射线图像。