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公开(公告)号：US09283044B2
公开(公告)日：2016-03-15
申请号：US13393417
申请日：2010-08-25
CPC分类号： A61B34/30 , A61B34/70 , A61B34/73 , A61B2034/733
摘要： A solenoid system for magnetically guided capsule endoscopy, has the following components arranged under a patient table which defines a flat plane: a central coil with normal direction being perpendicular to the flat plane, and four coil pairs arranged in the form of a cross around the central coil with respect to the flat plane. Each pair includes two single coils, the normal directions of which are parallel to the flat plane and offset by 90 degrees in relation to each other.
摘要翻译： 一种用于磁导式胶囊内窥镜检查的螺线管系统，具有布置在患者台下面的以下部件，其限定了平面：正方向垂直于平面的中心线圈，以及围绕 中心线圈相对于平面。 每对包括两个单个线圈，其正常方向平行于平面并相对于彼此偏移90度。
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2.发明授权Capsule medical device guidance system and method for guiding capsule medical device 有权胶囊医疗装置引导系统及胶囊医疗装置引导方法公开(公告)号：US08460177B2
公开(公告)日：2013-06-11
申请号：US13214510
申请日：2011-08-22
CPC分类号： A61B1/00158 , A61B1/041 , A61B5/073 , A61B2034/732
摘要： A system and method for guiding a capsule medical device. The method includes: changing, by a control unit, a gradient distribution of a gradient magnetic field generated by a magnetic field generator in a vertical direction, the magnetic field generator generating at least the gradient magnetic field in the vertical direction to guide a capsule medical device that includes a magnetic-field responding unit; detecting, by a position detector, a position of the capsule medical device in the vertical direction based on a gradient distribution of the gradient magnetic field generated by the magnetic field generator, a physical parameter of the capsule medical device, and a physical parameter of a liquid when the capsule medical device starts to move; and setting, by the control unit, the magnetic field generated by the magnetic field generator based on the detected position of the capsule medical device in the vertical direction.
摘要翻译： 一种用于引导胶囊型医疗装置的系统和方法。 该方法包括：通过控制单元改变由磁场发生器沿垂直方向产生的梯度磁场的梯度分布，所述磁场发生器至少产生垂直方向上的梯度磁场，以引导胶囊医疗 包括磁场响应单元的装置; 基于由磁场发生器产生的梯度磁场的梯度分布，胶囊型医疗装置的物理参数以及胶囊型医疗装置的物理参数，由位置检测器检测胶囊型医疗装置在垂直方向上的位置 胶囊医疗装置开始移动时的液体; 并且通过控制单元，基于胶囊医疗装置在垂直方向上的检测位置产生的磁场发生器产生的磁场。
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公开(公告)号：USD661316S1
公开(公告)日：2012-06-05
申请号：US29384246
申请日：2011-01-28
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4.发明申请COIL SYSTEM FOR THE CONTACT-FREE MAGNETIC NAVIGATION OF A MAGNETIC BODY IN A WORKING SPACE 有权用于在工作空间中的磁性体的无接触磁导管的线圈系统公开(公告)号：US20100234685A1
公开(公告)日：2010-09-16
申请号：US12724597
申请日：2010-03-16
摘要： A coil system for the contact-free magnetic navigation of a magnetic body with a magnetic dipole moment in a working chamber, a number of coils and a current control unit for controlling the respective currents in the multiple coils. The current control unit generates a force on the magnetic body in a predefined direction by setting the currents in the multiple coils so that the direction of the force generated by the currents on the magnetic body at each position among a number of positions in a volume in the working chamber essentially corresponds to the predefined direction of force. This coil system has the advantage that the position of the magnetic body in the working chamber does not need to be known exactly in order to move the body in a desired direction or to align the body in a desired orientation direction. This coil system suitable for use in a medical device and by special preference in a device for capsule endoscopy. In this situation, the magnetic body is a capsule that can be navigated in the body of a patient and has an imaging system for capturing images of the internal organs of the patient and a transmit module for sending the captured images to a receiver.
摘要翻译： 一种线圈系统，用于在工作室中具有磁偶极矩的磁体的无接触磁导航，多个线圈和用于控制多个线圈中的相应电流的电流控制单元。 电流控制单元通过将多个线圈中的电流设定为在多个线圈中的电流而在磁体上产生的力在预定方向上产生的力， 工作室基本上对应于预定的力方向。 该线圈系统的优点在于，不需要精确地知道工作室中的磁体的位置，以便使身体沿期望的方向移动或使身体在期望的取向方向上对准。 该线圈系统适用于医疗装置，特别优选用于胶囊内窥镜检查装置。 在这种情况下，磁体是可以在患者体内导航的胶囊，并且具有用于拍摄患者内脏的图像的成像系统和用于将拍摄图像发送到接收器的发射模块。
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5.发明申请公开(公告)号：US20130060085A1
公开(公告)日：2013-03-07
申请号：US13582669
申请日：2011-02-24
CPC分类号： A61B1/041 , A61B1/00158 , A61B1/00179 , A61B1/00193 , A61B1/0638 , G06T2210/41
摘要： In a method and a device to detect information about the three-dimensional structure of the inner surface of a body cavity (2) of a patient with an endoscopy capsule (4) introduced into said body cavity (2), a first partial region of the inner surface of the body cavity (2) is illuminated with at least one light source (16) arranged in the endoscopy capsule (4): and an image of a second partial region (36) that is illuminated by the first partial region (30) and differs from said first partial region (30), the three-dimensional structure of which second partial region (36) is known, is acquired with at least one camera (18) arranged in the endoscopy capsule (4). Information about the three-dimensional structure of the first partial region (30) is derived using the intensity values present in this image.
摘要翻译： 在用于检测引入到所述体腔（2）中的具有内窥镜检查胶囊（4）的患者的体腔（2）的内表面的三维结构的信息的方法和装置中，第一部分区域 体腔（2）的内表面被布置在内窥镜检查胶囊（4）中的至少一个光源（16）照射;以及被第一部分区域照亮的第二部分区域（36）的图像 30），并且与所述第一部分区域（30）不同，其中已知有第二部分区域（36）的三维结构被布置在内窥镜检查胶囊（4）中的至少一个照相机（18）获取。 关于第一部分区域（30）的三维结构的信息使用该图像中存在的强度值导出。
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6.发明申请CAPSULE MEDICAL DEVICE GUIDANCE SYSTEM AND METHOD FOR GUIDING CAPSULE MEDICAL DEVICE 有权胶囊医疗装置指导系统及引导药物装置的方法公开(公告)号：US20120095289A1
公开(公告)日：2012-04-19
申请号：US13214510
申请日：2011-08-22
CPC分类号： A61B1/00158 , A61B1/041 , A61B5/073 , A61B2034/732
摘要： A system and method for guiding a capsule medical device. The method includes: changing, by a control unit, a gradient distribution of a gradient magnetic field generated by a magnetic field generator in a vertical direction, the magnetic field generator generating at least the gradient magnetic field in the vertical direction to guide a capsule medical device that includes a magnetic-field responding unit; detecting, by a position detector, a position of the capsule medical device in the vertical direction based on a gradient distribution of the gradient magnetic field generated by the magnetic field generator, a physical parameter of the capsule medical device, and a physical parameter of a liquid when the capsule medical device starts to move; and setting, by the control unit, the magnetic field generated by the magnetic field generator based on the detected position of the capsule medical device in the vertical direction.
摘要翻译： 一种用于引导胶囊型医疗装置的系统和方法。 该方法包括：通过控制单元改变由磁场发生器沿垂直方向产生的梯度磁场的梯度分布，所述磁场发生器至少产生垂直方向上的梯度磁场，以引导胶囊医疗 包括磁场响应单元的装置; 基于由磁场发生器产生的梯度磁场的梯度分布，胶囊型医疗装置的物理参数以及胶囊型医疗装置的物理参数，由位置检测器检测胶囊型医疗装置在垂直方向上的位置 胶囊医疗装置开始移动时的液体; 并且通过控制单元，基于胶囊医疗装置在垂直方向上的检测位置产生的磁场发生器产生的磁场。
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公开(公告)号：USD653673S1
公开(公告)日：2012-02-07
申请号：US29384241
申请日：2011-01-28
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8.发明授权Coil system for the contact-free magnetic navigation of a magnetic body in a working space 有权用于在工作空间中磁性体的无接触磁导航的线圈系统公开(公告)号：US08641603B2
公开(公告)日：2014-02-04
申请号：US12724597
申请日：2010-03-16
摘要： A coil system for the contact-free magnetic navigation of a magnetic body with a magnetic dipole moment in a working chamber, a number of coils and a current control unit for controlling the respective currents in the multiple coils. The current control unit generates a force on the magnetic body in a predefined direction by setting the currents in the multiple coils so that the direction of the force generated by the currents on the magnetic body at each position among a number of positions in a volume in the working chamber essentially corresponds to the predefined direction of force. This coil system has the advantage that the position of the magnetic body in the working chamber does not need to be known exactly in order to move the body in a desired direction or to align the body in a desired orientation direction. This coil system suitable for use in a medical device and by special preference in a device for capsule endoscopy. In this situation, the magnetic body is a capsule that can be navigated in the body of a patient and has an imaging system for capturing images of the internal organs of the patient and a transmit module for sending the captured images to a receiver.
摘要翻译： 一种线圈系统，用于在工作室中具有磁偶极矩的磁体的无接触磁导航，多个线圈和用于控制多个线圈中的相应电流的电流控制单元。 电流控制单元通过将多个线圈中的电流设定为在多个线圈中的电流而在磁体上产生的力在预定方向上产生的力， 工作室基本上对应于预定的力方向。 该线圈系统的优点在于，不需要精确地知道工作室中的磁体的位置，以便使身体沿期望的方向移动或使身体在期望的取向方向上对准。 该线圈系统适用于医疗装置，特别优选用于胶囊内窥镜检查装置。 在这种情况下，磁体是可以在患者体内导航的胶囊，并且具有用于拍摄患者内脏的图像的成像系统和用于将拍摄图像发送到接收器的发射模块。
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公开(公告)号：US20130109920A1
公开(公告)日：2013-05-02
申请号：US13458937
申请日：2012-04-27
IPC分类号： A61B1/00
CPC分类号： A61B1/00131 , A61B1/00158 , A61B1/041 , A61B5/062 , A61B5/073 , A61B5/42 , A61B5/6861 , A61B2034/731 , A61B2034/732
摘要： An arrangement for navigating an endoscopic capsule includes an external first magnetic field with a first magnetic flux density for moving the endoscopic capsule. The arrangement also includes at least one sensor coil pair outside of the endoscopic capsule for determining a position and/or orientation of the endoscopic capsule. The at least one sensor coil par includes a first sensor coil and a second sensor coil. The first sensor coil and the second sensor coil are electrically connected to one another and arranged at locations with the same first magnetic flux density.
摘要翻译： 用于导航内窥镜胶囊的装置包括具有用于移动内窥镜胶囊的第一磁通密度的外部第一磁场。 该装置还包括至少一个传感器线圈对，其位于内窥镜胶囊的外侧，用于确定内窥镜胶囊的位置和/或取向。 至少一个传感器线圈par包括第一传感器线圈和第二传感器线圈。 第一传感器线圈和第二传感器线圈彼此电连接并且布置在具有相同的第一磁通密度的位置处。
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公开(公告)号：USD656515S1
公开(公告)日：2012-03-27
申请号：US29384248
申请日：2011-01-28
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