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19 条记录 (耗时 0.023 秒)

    Wireless capsule endoscope and power supply control method thereof
    1.
    发明授权
    Wireless capsule endoscope and power supply control method thereof 有权

    公开(公告)号：US10531788B2

    公开(公告)日：2020-01-14

    申请号：US14321537

    申请日：2014-07-01

    申请人： Xinhong Wang ,  Guohua Xiao ,  Xiaodong Duan ,  Junjie Wang

    发明人： Xinhong Wang ,  Guohua Xiao ,  Xiaodong Duan ,  Junjie Wang

    IPC分类号： A61B1/04 ,  A61B1/045 ,  A61B1/00

    摘要： The present invention relates to a wireless capsule endoscope and a power supply control method thereof. The method includes controlling the power supply of the capsule endoscope wirelessly and automatically adjusting power consumption of the power supply in the capsule endoscope. The wireless capsule endoscope includes a capsule casing, a light generator arranged at outside of the capsule casing, an opto-electronic switching starter arranged in the capsule casing, a power supply, a control module, a posture sensor, an illumination unit, an image processing device and a radio frequency transmission unit. The power supply being driven by the light generator in the present invention can effectively solve the incompatible problem between a traditional magnetic switch and a magnetic control device. Meanwhile, the control module and the posture detector enable the power supply to be in different working status under different states, which can prolong the service life of the power supply of the capsule endoscope.

    Wireless capsule endoscope and power supply control method thereof
    3.
    发明授权
    Wireless capsule endoscope and power supply control method thereof 有权

    公开(公告)号：US10682045B2

    公开(公告)日：2020-06-16

    申请号：US16705251

    申请日：2019-12-06

    申请人： Xinhong Wang ,  Guohua Xiao ,  Xiaodong Duan ,  Junjie Wang

    发明人： Xinhong Wang ,  Guohua Xiao ,  Xiaodong Duan ,  Junjie Wang

    IPC分类号： A61B1/04 ,  A61B1/045 ,  A61B1/00 ,  A61B5/07

    摘要： The present invention relates to a wireless capsule endoscope and a power supply control method thereof. The method includes controlling the power supply of the capsule endoscope wirelessly and automatically adjusting power consumption of the power supply in the capsule endoscope. The wireless capsule endoscope includes a capsule casing, a light generator arranged at outside of the capsule casing, an opto-electronic switching starter arranged in the capsule casing, a power supply, a control module, a posture sensor, an illumination unit, an image processing device and a radio frequency transmission unit. The power supply being driven by the light generator in the present invention can effectively solve the incompatible problem between a traditional magnetic switch and a magnetic control device. Meanwhile, the control module and the posture detector enable the power supply to be in different working status under different states, which can prolong the service life of the power supply of the capsule endoscope.

    COMPUTER-IMPLEMENTED SYSTEM AND METHOD FOR DETERMINING THE POSITION OF A REMOTE OBJECT
    5.
    发明申请
    COMPUTER-IMPLEMENTED SYSTEM AND METHOD FOR DETERMINING THE POSITION OF A REMOTE OBJECT 有权
    用于确定远程对象位置的计算机实现系统和方法

    公开(公告)号：US20140187907A1

    公开(公告)日：2014-07-03

    申请号：US14197232

    申请日：2014-03-05

    申请人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    发明人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    IPC分类号： A61B5/06 ,  G01B7/14

    CPC分类号： A61B5/062 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/07 ,  A61B34/20 ,  A61B90/361 ,  A61B2034/2051 ,  G01B7/14

    摘要： The invention provides methods and systems for determining the position of a remote object such as an in vivo medical device such as capsule or probe within a medical patient. Integrated computer and computer executable remote permanent magnetic dipole position and orientation detection system monitors remote object movement. User interface displays remote permanent magnetic dipole location and orientation in a 3-dimensional view. Database stores object position movement in association with time. Magnetic sensor planes detect remote objects with permanent magnetic dipole and generate magnetic field information signal. Computer stores and searches location and posture information use a file.

    摘要翻译： 本发明提供了用于确定远程物体（例如医疗患者体内医疗装置例如胶囊或探针）的位置的方法和系统。 集成计算机和计算机可执行远程永磁偶极子位置和方向检测系统监控远程物体运动。 用户界面在三维视图中显示远程永磁偶极位置和方向。 数据库存储与时间相关联的对象位置移动。 磁传感器平面检测具有永磁偶极子的远程物体，并产生磁场信息信号。 计算机存储和搜索位置和姿势信息使用文件。

    System and method for determining the position of a remote object
    7.
    发明授权
    System and method for determining the position of a remote object 有权
    用于确定远程对象位置的系统和方法

    公开(公告)号：US08701677B2

    公开(公告)日：2014-04-22

    申请号：US12753931

    申请日：2010-04-05

    申请人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    发明人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    IPC分类号： A61B19/00 ,  G01R33/02 ,  G01R33/025

    CPC分类号： A61B5/07 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/062 ,  A61B34/20 ,  A61B90/361 ,  A61B2034/2051

    摘要： The invention provides methods and systems for determining the position of a remote object such as an in vivo medical device such as capsule or probe within a medical patient. The systems and methods of the invention may also be used in other enclosed environments such as fluid handling or mechanical systems. The systems and methods of the invention use one or more external magnetic sensor arrays for sensing the magnetic field of a remote object within a target area. The position of the object is determined by applying magnetic field spatial geometry characterization point analysis to evaluate the sensed magnetic field.

    摘要翻译： 本发明提供了用于确定远程物体（例如医疗患者体内医疗装置例如胶囊或探针）的位置的方法和系统。 本发明的系统和方法也可用于其它封闭的环境中，例如流体处理或机械系统。 本发明的系统和方法使用一个或多个外部磁传感器阵列来感测目标区域内的远程物体的磁场。 通过应用磁场空间几何特征点分析来评估物体的位置来评估感测磁场。

    Computer-implemented system and method for determining the position of a remote object
    9.
    发明授权
    Computer-implemented system and method for determining the position of a remote object 有权
    用于确定远程对象位置的计算机实现的系统和方法

    公开(公告)号：US09232909B2

    公开(公告)日：2016-01-12

    申请号：US14197232

    申请日：2014-03-05

    申请人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    发明人： Xiaodong Duan ,  Guohua Xiao ,  Xinhong Wang

    IPC分类号： A61B5/06 ,  A61B5/07 ,  G01B7/14 ,  A61B1/00 ,  A61B1/04 ,  A61B19/00

    CPC分类号： A61B5/062 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/07 ,  A61B34/20 ,  A61B90/361 ,  A61B2034/2051 ,  G01B7/14

    摘要： The invention provides methods and systems for determining the position of a remote object such as an in vivo medical device such as capsule or probe within a medical patient. Integrated computer and computer executable remote permanent magnetic dipole position and orientation detection system monitors remote object movement. User interface displays remote permanent magnetic dipole location and orientation in a 3-dimensional view. Database stores object position movement in association with time. Magnetic sensor planes detect remote objects with permanent magnetic dipole and generate magnetic field information signal. Computer stores and searches location and posture information use a file.

    摘要翻译： 本发明提供了用于确定远程物体（例如医疗患者体内医疗装置例如胶囊或探针）的位置的方法和系统。 集成计算机和计算机可执行远程永磁偶极子位置和方向检测系统监控远程物体运动。 用户界面在三维视图中显示远程永磁偶极位置和方向。 数据库存储与时间相关联的对象位置移动。 磁传感器平面检测具有永磁偶极子的远程物体，并产生磁场信息信号。 计算机存储和搜索位置和姿势信息使用文件。