公开(公告)号：US20110282165A1

公开(公告)日：2011-11-17

申请号：US13052509

申请日：2011-03-21

申请人： Hironao KAWANO ,  Johannes REINSCHKE ,  Wolfgang SCHMIDT

发明人： Hironao KAWANO ,  Johannes REINSCHKE ,  Wolfgang SCHMIDT

IPC分类号： A61B5/07

CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B2034/732

摘要： A system includes a capsule body having a casing introduced into a subject to perform, in liquid, examination of or treatment on the interior of the subject, the casing containing a permanent magnet, a mass of the casing excluding the magnet being set to be less than a product of a volume of the casing and a density of the liquid; a magnetic field generator that generates a magnetic attraction for the magnet to guide the capsule body; and a magnetic field generation device that controls the magnetic field generator to generate the magnetic attraction by setting a maximum value of the generated magnetic attraction vertically upward to the capsule body, to be equal to a maximum value of the generated magnetic attraction vertically downward to the capsule body, and by setting the maximum values to be less than a value obtained by multiplying a mass of the magnet by a gravitational acceleration.

摘要翻译： 一种系统，包括：胶囊主体，其具有引入到对象中的壳体，以在液体中对被检体内部进行检查或处理，所述壳体包含永磁体，所述壳体的质量除了所述磁体被设定为较小 比体积的外壳的产品和液体的密度; 产生用于磁体引导胶囊主体的磁吸引力的磁场发生器; 以及磁场产生装置，其通过将所产生的磁性吸引物的最大值垂直向上设置到胶囊主体来控制磁场发生器以产生磁吸引力，使其等于产生的磁吸引力的最大值垂直向下到 并且通过将最大值设定为小于通过将磁体的质量乘以重力加速度而获得的值。

公开(公告)号：US20100130822A1

公开(公告)日：2010-05-27

申请号：US12644581

申请日：2009-12-22

申请人： Miho KATAYAMA ,  Hironao KAWANO ,  Ayako NAGASE

发明人： Miho KATAYAMA ,  Hironao KAWANO ,  Ayako NAGASE

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00147 ,  A61B1/00158

摘要： The specific gravity of a capsule-type endoscope according to the invention is set to be lower than that of liquid in an organ, so that the capsule-type endoscope is floated on a liquid surface of the liquid. A center of gravity of the capsule-type endoscope is set to a position deviated from a center of a casing, so that the casing is maintained in a specific floating position while being floated on the liquid surface. A boundary between the casing and the liquid surface is formed within a projection plane, which is obtained by projecting the casing in the specific floating position perpendicularly to the liquid surface, at a position excluding an outer periphery of the projection plane Ka.

摘要翻译： 根据本发明的胶囊型内窥镜的比重被设定为低于器官中的液体的比重，使得胶囊型内窥镜浮在液体的液面上。 将胶囊型内窥镜的重心设定在与壳体的中心偏离的位置，从而将壳体保持在特定的浮动位置，同时浮起在液面上。 壳体和液面之间的边界形成在投影平面内，该投影平面通过在除了投影平面Ka的外周之外的位置处将壳体垂直于液面突出在特定浮动位置而获得。

公开(公告)号：US20130041217A1

公开(公告)日：2013-02-14

申请号：US13558508

申请日：2012-07-26

申请人： Hironao KAWANO

发明人： Hironao KAWANO

IPC分类号： A61B1/04

CPC分类号： A61B1/00158 ,  A61B1/0005 ,  A61B1/041

摘要： A guiding system includes a capsule medical device including a permanent magnet; a magnetic field generating unit to generate a magnetic field to the magnet to guide the capsule, and change a direction of the magnetic field in a three-dimensional space; and a control unit to control the magnetic field generated by the generating unit. Where the capsule is located on a liquid surface, the control unit generates a first magnetic field such that a plane, which is parallel to a vertical axis and in which a magnetic field including a rotating magnetic field where a magnetic field is rotated on the plane is generated, pivots about the vertical axis at a predetermined period and a second magnetic field for generating a magnetic attracting force for moving the magnet vertically downward to submerge the capsule in the liquid, the first and second magnetic fields being applied at a same time.

摘要翻译： 引导系统包括：包括永磁体的胶囊医疗装置; 磁场产生单元，用于向磁体产生磁场以引导胶囊，并且改变三维空间中的磁场的方向; 以及控制单元，用于控制由所述发生单元产生的磁场。 在胶囊位于液体表面上的情况下，控制单元产生第一磁场，使得平面与垂直轴平行，其中包括磁场在平面上旋转的旋转磁场的磁场 产生绕预定周期的垂直轴转动的第二磁场和用于产生垂直向下移动磁体的磁吸引力以将胶囊淹没在液体中的第二磁场，同时施加第一和第二磁场。

公开(公告)号：US20110196202A1

公开(公告)日：2011-08-11

申请号：US13091570

申请日：2011-04-21

申请人： Atsushi KIMURA ,  Hironobu TAKIZAWA ,  Hironao KAWANO ,  Rainer KUTH

发明人： Atsushi KIMURA ,  Hironobu TAKIZAWA ,  Hironao KAWANO ,  Rainer KUTH

IPC分类号： A61B1/04

CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/00158 ,  A61B5/061 ,  A61B5/07 ,  A61B34/73

摘要： A capsule guiding system includes: a capsule medical device that is introduced into a subject and takes an in-vivo image in the subject; a capsule guiding unit that guides the capsule medical device; an image acquisition unit that acquires the in-vivo image of the subject from the capsule medical device; a display unit that displays the in-vivo image of the subject acquired by the image acquisition unit; a storage unit that sequentially stores guidance information of the capsule guiding unit that guides the capsule medical device; an input unit that inputs instruction information to instruct backward moving of the capsule medical device; and a control unit that controls, when the instruction information is input, the capsule guiding unit such that the capsule medical device backwardly moves on a trajectory based on the guidance information of the capsule guiding unit stored in the storage unit.

摘要翻译： 胶囊引导系统包括：胶囊医疗装置，其被引入被检体并且在被检体内摄取体内图像; 胶囊引导单元，其引导胶囊型医疗装置; 图像获取单元，其从胶囊型医疗装置获取被检体的体内图像; 显示单元，显示由图像获取单元获取的被摄体的体内图像; 存储单元，其顺序存储引导胶囊型医疗装置的胶囊引导单元的引导信息; 输入单元，其输入用于指示胶囊型医疗装置的向后移动的指示信息; 以及控制单元，当输入指示信息时，基于存储在存储单元中的胶囊引导单元的引导信息，控制胶囊引导单元，使得胶囊型医疗设备向后移动。

公开(公告)号：US20090303319A1

公开(公告)日：2009-12-10

申请号：US12543088

申请日：2009-08-18

申请人： Ryoji SATO ,  Hironao KAWANO ,  Tatsuya ORIHARA ,  Takeshi MORI

发明人： Ryoji SATO ,  Hironao KAWANO ,  Tatsuya ORIHARA ,  Takeshi MORI

IPC分类号： H04N5/228 ,  H04N7/18

CPC分类号： H04N5/2256 ,  A61B1/00158 ,  A61B1/00177 ,  A61B1/041 ,  A61B1/0638 ,  A61B1/0684 ,  A61B34/73 ,  H04N5/2354 ,  H04N2005/2255

摘要： A body-insertable apparatus system includes: a body-insertable apparatus having a light emitting unit that emits a light having a low-reflectance wavelength and a light having a high-reflectance wavelength to a detection-target site and an imaging unit that receives the lights to take an in-vivo image of a subject; and a detector that detects the detection-target site of a detection-target area in the subject based on an amount of the light having the high-reflectance wavelength and an amount of the light having the low-reflectance wavelength of an area of the in-vivo image, the area of the in-vivo image corresponding to the detection-target area.

摘要翻译： 身体可插入装置系统包括：身体可插入装置，具有将具有低反射率波长的光和具有高反射率波长的光发射到检测对象部位的发光单元，以及接收 点亮拍摄对象的体内图像; 以及检测器，其基于具有高反射率波长的光的量和具有in的区域的低反射率波长的光量来检测被检体中的检测对象区域的检测对象部位 体检图像，与检测对象区域对应的体内图像的区域。

公开(公告)号：US20090287121A1

公开(公告)日：2009-11-19

申请号：US12511408

申请日：2009-07-29

申请人： Hironao KAWANO ,  Takeshi YOKOI

发明人： Hironao KAWANO ,  Takeshi YOKOI

IPC分类号： A61B5/103 ,  B01J13/02

CPC分类号： A61B1/2736 ,  A61B1/041

摘要： A lumen passability checking device includes: a soluble unit made of a material that dissolves in a body and forming a structure of a capsule shape; and an insoluble unit made of a material that does not dissolve in the body and forming a thin film that covers the surface of the soluble unit excluding an opening. The shape of the insoluble unit is maintained by the soluble unit, and the insoluble unit collapses when the soluble unit dissolves and collapses.

摘要翻译： 管腔通过确认装置包括：由能够溶解于本体并形成胶囊形状的结构的材料构成的可溶性单元; 以及由不溶于体内的材料制成的不溶性单元，形成覆盖除了开口部分的可溶性单元的表面的薄膜。 不溶性单元的形状由可溶性单元维持，当可溶性单元溶解和崩解时，不溶性单元崩溃。

公开(公告)号：US20080234546A1

公开(公告)日：2008-09-25

申请号：US12051428

申请日：2008-03-19

申请人： Hironao KAWANO ,  Akio UCHIYAMA ,  Hironobu TAKIZAWA ,  Akira KIKUCHI

发明人： Hironao KAWANO ,  Akio UCHIYAMA ,  Hironobu TAKIZAWA ,  Akira KIKUCHI

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00048 ,  A61B1/00082 ,  A61B1/00089 ,  A61B1/00094 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00147 ,  A61B5/073 ,  A61B5/4839 ,  A61B5/6885

摘要： This in vivo device is provided with a capsular casing and a foreign object removing device. The capsular casing is taken into a living body. The foreign object removing device removes a foreign object between a surface of a body tissue and the casing.

摘要翻译： 该体内装置设置有囊壳和异物去除装置。 将囊壳置入生物体内。 异物去除装置在身体组织的表面和外壳之间除去异物。

公开(公告)号：US20120101333A1

公开(公告)日：2012-04-26

申请号：US13210822

申请日：2011-08-16

申请人： Masaki TAKAHASHI ,  Hironao KAWANO

发明人： Masaki TAKAHASHI ,  Hironao KAWANO

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00036 ,  A61B1/00144

摘要： A capsule endoscope that includes a capsule-shaped casing and a detecting unit that is provided inside the casing to detect a magnetic field orthogonal to a longitudinal direction of the casing, the endoscope being activated when the detecting unit detects a magnetic field of a threshold or more; a capsule container that houses the endoscope; a route portion in which a route is formed on which the container moves on a planar face; an activation magnetic field generating unit that is arranged at an interval along the route, and includes magnets for generating magnetic fields in a direction vertical to a direction in which the container moves on the route, the magnets being arranged such that respective magnetization directions are different; and a response unit that has a magnetization direction orthogonal respectively to a center axis direction of the longitudinal direction and a direction of the detected magnetic field.

摘要翻译： 一种胶囊型内窥镜，其具有胶囊型壳体和检测单元，所述检测单元设置在所述壳体内部，以检测与所述壳体的纵向正交的磁场，所述内窥镜在所述检测单元检测到阈值的磁场时被激活， 更多; 容纳内窥镜的胶囊容器; 其中形成有容器在平面上移动的路线的路线部分; 激活磁场产生单元，沿着该路线间隔设置，并且包括用于在与容器在路线上移动的方向垂直的方向上产生磁场的磁体，所述磁体被布置成使得各个磁化方向不同 ; 以及响应单元，其具有与纵向的中心轴方向和所检测的磁场的方向正交的磁化方向。

公开(公告)号：US20120022359A1

公开(公告)日：2012-01-26

申请号：US13160824

申请日：2011-06-15

申请人： Hironao KAWANO ,  Henrik KELLER

发明人： Hironao KAWANO ,  Henrik KELLER

IPC分类号： A61B5/05

CPC分类号： A61B1/00181 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/0031 ,  A61B5/062 ,  A61B5/073 ,  A61B2034/732

摘要： A capsule medical device guidance system includes a capsule medical device including a magnetic field responding unit and introduced into a subject, a magnetic field generator that generates a magnetic field for the responding unit to guide the device; an operation input unit for inputting operation information for magnetically guiding the device; a storage unit that stores position/posture information about position or posture of the device in an guidance region; an input unit for inputting setting instruction information for setting the position/posture information as a mark indicating a position to which the device is returned in the region, and return instruction information for returning the device to the mark; and a control unit that controls the generator to guide the device based on the operation information, and makes the generator generate the magnetic field to the mark based on the stored position/posture information in response to the return instruction information.

摘要翻译： 胶囊医疗装置引导系统包括：包含磁场响应单元并被引入到被检体内的胶囊型医疗装置;产生用于所述应答单元引导所述装置的磁场的磁场发生器; 操作输入单元，用于输入用于磁引导装置的操作信息; 存储单元，其将关于所述装置的位置或姿势的位置/姿势信息存储在引导区域中; 输入单元，用于输入用于设置位置/姿势信息的设置指令信息作为指示在该区域中返回设备的位置的标记，并返回指示信息以将设备返回到标记; 以及控制单元，其基于所述操作信息控制所述发生器引导所述设备，并且使得所述发生器响应于所述返回指令信息，基于所存储的位置/姿势信息来生成所述标记的磁场。

公开(公告)号：US20110009697A1

公开(公告)日：2011-01-13

申请号：US12498900

申请日：2009-07-07

申请人： Hironao KAWANO ,  Atsushi CHIBA

发明人： Hironao KAWANO ,  Atsushi CHIBA

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00158

摘要： A guiding system includes a capsule-type apparatus and a position controlling apparatus. The capsule-type apparatus includes a permanent magnet, which is fixed to a capsule-shaped casing, and is introduced into a subject. The position controlling apparatus includes a relative position controlling mechanism that changes a relative position between a predetermined axis and the subject, and a magnetic field generating mechanism that forms, in a space in which the subject is laid, a magnetic field that includes at least one of a component of a trapping magnetic field that attracts the permanent magnet to the predetermined axis and a component of a gradient magnetic field that attracts the permanent magnet in a direction same as or opposite to a direction in which the relative position is changed.

摘要翻译： 引导系统包括胶囊型装置和位置控制装置。 胶囊型装置包括固定在胶囊型壳体上并被引入被检体的永磁体。 位置控制装置包括相对位置控制机构，该相对位置控制机构改变预定轴线和对象之间的相对位置，以及磁场产生机构，其在放置被摄体的空间中形成包括至少一个 将永磁体吸引到预定轴的捕获磁场的分量以及沿与相对位置改变的方向相同或相反的方向吸引永磁体的梯度磁场的分量。