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    Capsule endoscope
    1.
    再颁专利
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号：USRE41807E1

    公开(公告)日：2010-10-05

    申请号：US11819756

    申请日：2007-06-28

    申请人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    发明人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    IPC分类号： A61B1/05 ,  A61B1/06

    CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/0011 ,  A61B1/0684 ,  A61B5/0031

    摘要： A capsule endoscope is disclosed that includes means for illuminating an object, means for imaging the object, and a transparent cover having a center of curvature. The transparent cover covers the illumination means and the imaging means, and the imaging means includes an objective optical system and an image detecting element. The illumination means is positioned relative to the image detecting element, as viewed axially from the object side of the capsule endoscope, so that an area that is symmetrically positioned about the optical axis of the objective optical system from a light emitting area of the illumination means overlaps an area of the image detecting element, but does not overlap any areas of the image detecting element that are used for image detection.

    摘要翻译： 公开了一种胶囊型内窥镜，其包括用于照射物体的装置，用于使物体成像的装置和具有曲率中心的透明盖。 透明盖覆盖照明装置和成像装置，并且成像装置包括物镜光学系统和图像检测元件。 照明装置相对于图像检测元件从胶囊型内窥镜的物体侧轴向定位，使得从物镜光学系统的光轴对称地位于照明装置的发光区域的区域 与图像检测元件的区域重叠，但不与用于图像检测的图像检测元件的任何区域重叠。

    Capsule endoscope
    2.
    发明授权
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号：US06939295B2

    公开(公告)日：2005-09-06

    申请号：US10347325

    申请日：2003-01-21

    申请人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    发明人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/04 ,  H04N5/225 ,  H04N7/18 ,  A61B1/05

    CPC分类号： A61B1/041 ,  A61B1/04

    摘要： A capsule endoscope is disclosed having an illumination means, an imaging system that includes an objective optical system, and a transparent cover. The invention is characterized by one of: (1) the transparent cover has a larger radius of curvature in a central region of the field of view of the objective optical system than the radius of curvature of the transparent cover in a peripheral region of the field of view of the objective optical system, or (2) the imaging system has a different near point of focus distance for a central region of the field of view than the near point of focus distance of a region that is peripheral to the central region of the field of view and the objective optical system includes a meniscus lens element of positive refractive power and a plano-convex lens element.

    摘要翻译： 公开了具有照明装置，包括物镜光学系统的成像系统和透明盖的胶囊型内窥镜。 本发明的特征在于：（1）透明盖在物镜光学系统的视野的中心区域中比曲面外围区域中的透明盖的曲率半径更大的曲率半径 或（2）成像系统对于视场的中心区域具有不同于中心区域外围区域的近距离焦点距离的不同近距离点 视野和物镜光学系统包括正屈光力的弯月透镜元件和平凸透镜元件。

    Capsule endoscope
    3.
    发明授权
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号：US07244229B2

    公开(公告)日：2007-07-17

    申请号：US11200129

    申请日：2005-08-10

    申请人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    发明人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    IPC分类号： A61B1/05

    CPC分类号： A61B1/041 ,  A61B1/04

    摘要： A capsule endoscope is disclosed having an illumination means, an imaging system that includes an objective optical system, and a transparent cover. The invention is characterized by one of: (1) the transparent cover has a larger radius of curvature in a central region of the field of view of the objective optical system than the radius of curvature of the transparent cover in a peripheral region of the field of view of the objective optical system, or (2) the imaging system has a different near point of focus distance for a central region of the field of view than the near point of focus distance of a region that is peripheral to the central region of the field of view and the objective optical system includes a meniscus lens element of positive refractive power and a plano-convex lens element.

    摘要翻译： 公开了具有照明装置，包括物镜光学系统的成像系统和透明盖的胶囊型内窥镜。 本发明的特征在于：（1）透明盖在物镜光学系统的视场的中心区域中比曲面外围区域中的透明盖的曲率半径更大的曲率半径 或（2）成像系统对于视场的中心区域具有不同于中心区域外围区域的近距离焦点距离的不同近距离点 视野和物镜光学系统包括正屈光力的弯月透镜元件和平凸透镜元件。

    Capsule endoscope
    6.
    发明授权
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号：US06918872B2

    公开(公告)日：2005-07-19

    申请号：US10378622

    申请日：2003-03-05

    申请人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    发明人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    IPC分类号： A61B5/07 ,  A61B1/00 ,  A61B1/05 ,  A61B5/00 ,  A61B5/05 ,  A61B1/06

    CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/0011 ,  A61B1/0684 ,  A61B5/0031

    摘要： A capsule endoscope is disclosed that includes means for illuminating an object, means for imaging the object, and a transparent cover having a center of curvature. The transparent cover covers the illumination means and the imaging means, and the imaging means includes an objective optical system and an image detecting element. The illumination means is positioned relative to the image detecting element, as viewed axially from the object side of the capsule endoscope, so that an area that is symmetrically positioned about the optical axis of the objective optical system from a light emitting area of the illumination means overlaps an area of the image detecting element, but does not overlap any areas of the image detecting element that are used for image detection.

    摘要翻译： 公开了一种胶囊型内窥镜，其包括用于照射物体的装置，用于使物体成像的装置和具有曲率中心的透明盖。 透明盖覆盖照明装置和成像装置，并且成像装置包括物镜光学系统和图像检测元件。 照明装置相对于图像检测元件从胶囊型内窥镜的物体侧轴向定位，使得从物镜光学系统的光轴对称地位于照明装置的发光区域的区域 与图像检测元件的区域重叠，但不与用于图像检测的图像检测元件的任何区域重叠。

    Capsule endoscope
    7.
    发明授权
    Capsule endoscope 有权
    胶囊内窥镜

    公开(公告)号：US06855111B2

    公开(公告)日：2005-02-15

    申请号：US10382501

    申请日：2003-03-07

    申请人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    发明人： Takeshi Yokoi ,  Akira Hasegawa ,  Shinya Matsumoto ,  Takayuki Suzuki ,  Hidetake Segawa ,  Hironobu Takizawa

    IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/06 ,  H04N5/225

    CPC分类号： A61B1/041 ,  A61B1/0607 ,  A61B1/0684

    摘要： A capsule endoscope is provided with lighting means for illuminating the interior of a living body, an image pickup means for capturing an image of a site illuminated by the lighting means, and a transparent cover which houses the image pickup means and the lighting means within a sealed, cylindrical-shaped capsule case. The image pickup means includes an objective optical system having a depth of field. An object within the depth of field of the objective optical system is illuminated more evenly than possible with a single lighting means by arranging multiple lighting means at the periphery of the objective optical system and causing the beams from individual lighting means to overlap in specified ways so that a nearly uniform illumination of an object of interest is achieved. Light diffusers may be employed to diffuse the light from the light sources, and a color correction filter may be used.

    摘要翻译： 胶囊型内窥镜设置有用于照明生物体的内部的照明装置，用于捕获由照明装置照亮的场所的图像的图像拾取装置，以及将图像拾取装置和照明装置容纳在其中的透明盖 密封的圆柱形胶囊盒。 图像拾取装置包括具有景深的物镜光学系统。 在物镜光学系统的景深范围内的物体比单个照明装置更均匀地被照射，通过在物镜光学系统的周边布置多个照明装置并且使得来自各个照明装置的光束以指定的方式重叠， 实现感兴趣对象的近似均匀的照明。 可以使用光扩散器来扩散来自光源的光，并且可以使用颜色校正滤光器。

    Intra-subject medical system, method of operating body-insertable apparatus and operative treatment
    8.
    发明申请
    Intra-subject medical system, method of operating body-insertable apparatus and operative treatment 有权
    内科医疗系统，体内可导入装置的操作方法及手术治疗

    公开(公告)号：US20070191671A1

    公开(公告)日：2007-08-16

    申请号：US11655318

    申请日：2007-01-19

    申请人： Hironao Kawano ,  Hironobu Takizawa ,  Akio Uchiyama ,  Atushi Chiba ,  Takeshi Yokoi ,  Hideo Ito ,  Hidetake Segawa

    发明人： Hironao Kawano ,  Hironobu Takizawa ,  Akio Uchiyama ,  Atushi Chiba ,  Takeshi Yokoi ,  Hideo Ito ,  Hidetake Segawa

    IPC分类号： A61N2/00

    CPC分类号： A61B1/041 ,  A61B1/00036 ,  A61B1/00158 ,  A61B5/061 ,  A61B5/073 ,  A61B5/4839 ,  A61B5/702 ,  A61B34/73

    摘要： Provided is an intra-subject medical system which includes a body-insertable device and a physical quantity generator. The body-insertable device is to be introduced into a subject, is covered by a capsule-shaped exterior member, and includes a physical quantity detecting member which has a directivity to detect a predetermined physical quantity; at least one functional member which has a necessary function for examining or treating inside the subject; and a switch control unit which controls an on/off states or operation mode of the at least one functional member when the physical quantity detecting member detects a physical quantity. The physical quantity generator has a physical quantity emitting unit which emits a temporary physical quantity inside the subject; and a physical quantity direction changing unit which changes an emission direction of the physical quantity.

    摘要翻译： 提供了一种主体内医疗系统，其包括身体可插入装置和物理量发生器。 身体插入装置被引入到被检体中，被胶囊形外部构件覆盖，并且包括物理量检测构件，其具有检测预定物理量的方向性; 至少一个具有用于在受试者内检查或治疗的必要功能的功能部件; 以及开关控制单元，其在所述物理量检测构件检测到物理量时控制所述至少一个功能构件的开/关状态或操作模式。 物理量发生器具有在物体内发出临时物理量的物理量发射单元; 以及物理量方向改变单元，其改变物理量的发射方向。