Apparatus and method using it for detecting and displaying form of insertion part of endoscope inserted into body cavity
    2.
    发明授权
    Apparatus and method using it for detecting and displaying form of insertion part of endoscope inserted into body cavity 有权
    用于检测和显示插入体腔内窥镜插入部分的装置和方法

    公开(公告)号:US07195587B2

    公开(公告)日:2007-03-27

    申请号:US10684544

    申请日:2003-10-14

    IPC分类号: A61B1/04

    CPC分类号: A61B5/064 A61B5/06 A61B5/065

    摘要: A shape of endoscope detecting apparatus in accordance with the present invention consists mainly of a shape detection unit, a marker, a location information of marker acquisition unit, and a display control unit. The shape detection unit detects the shape of a portion of an insertion unit of an endoscope inserted into a subject, and produces graphic data expressing the shape thereof. The marker is placed near a position on the subject at which the endoscope is inserted. The location information of marker acquisition unit acquires the location information of the marker. The display control unit graphically indicates on a display device the shape of the portion inserted into a body cavity, which is detected by the shape detection unit, using as a reference the location information of the marker acquired by the location information of marker acquisition unit.

    摘要翻译: 根据本发明的内窥镜检测装置的形状主要包括形状检测单元,标记,标记获取单元的位置信息和显示控制单元。 形状检测单元检测插入到被检体内的内窥镜的插入单元的一部分的形状,并且生成表示其形状的图形数据。 将标记放置在被插入物体的位置附近。 标记获取单元的位置信息获取标记的位置信息。 显示控制单元以图形方式在显示装置上使用由形状检测单元检测的插入到体腔中的部分的形状,以标记获取单元的位置信息获取的标记的位置信息作为参考。

    Apparatus and method for detecting and displaying form of insertion part of endoscope
    4.
    发明授权
    Apparatus and method for detecting and displaying form of insertion part of endoscope 有权
    用于内窥镜插入部分检测和显示形式的装置和方法

    公开(公告)号:US06773393B1

    公开(公告)日:2004-08-10

    申请号:US09632255

    申请日:2000-08-03

    IPC分类号: A61B104

    CPC分类号: A61B5/064 A61B5/06 A61B5/065

    摘要: A shape-of-endoscope detecting apparatus generally includes a shape detection unit, a marker, a marker locator unit, and a display control unit. The shape detection unit detects the shape of a portion of an insertion unit of an endoscope inserted into a subject, and produces graphic data expressing the shape thereof. The marker is placed near a position on the subject at which the endoscope is inserted. The marker locator unit acquires the location information of the marker. The display control unit graphically indicates on a display device the shape of the portion inserted into a body cavity, which is detected by the shape detection unit, using as a reference point the location information of the marker acquired by the marker locator. A shape-of-endoscope detecting method generally includes the steps of placing a marker, locating the marker, detecting the shape of the position of an endoscope inserted into a subject, and controlling the display of the detected shape.

    摘要翻译: 内窥镜检查装置通常包括形状检测单元,标记,标记定位单元和显示控制单元。 形状检测单元检测插入到被检体内的内窥镜的插入单元的一部分的形状,并且生成表示其形状的图形数据。 将标记放置在被插入物体的位置附近。 标记定位器单元获取标记的位置信息。 显示控制单元在显示装置上以使用由标记定位器获取的标记的位置信息作为基准点,在显示装置上显示插入到体腔中的部分的形状,其由形状检测单元检测。 内窥镜检查方法通常包括放置标记物,定位标记物,检测插入到被检体中的内窥镜的位置的形状,以及控制检测出的形状的显示的步骤。

    Picture display device
    9.
    发明授权
    Picture display device 失效
    图片显示装置

    公开(公告)号:US06705730B2

    公开(公告)日:2004-03-16

    申请号:US09942724

    申请日:2001-08-31

    IPC分类号: G03B2100

    摘要: It is an object of the present invention to implement a display providing high optical efficiency irrespective of the size of a light valve, and capable of enhancing the uniformity of the luminance of an image to be projected. In order to attain the foregoing object, for example, as shown in FIG. 1, a light valve 103 of a projector is located roughly at the focus point of an illumination lens 102. Further, as shown in FIG. 2, a light source 101 is also located roughly at the focus point of the illumination lens 102. Consequently, it is possible to implement a miniaturized projector.

    摘要翻译: 本发明的目的是实现一种提供高光学效率的显示器,而不管光阀的尺寸如何,并且能够增强要投射的图像的亮度的均匀性。 为了实现上述目的,例如,如图1所示, 如图1所示,投影仪的光阀103大致位于照明透镜102的焦点处。 如图2所示,光源101也大致位于照明透镜102的焦点处。因此,可以实现小型化的投影仪。

    Two-dimensional radiation image detector
    10.
    发明授权
    Two-dimensional radiation image detector 失效
    二维辐射图像检测器

    公开(公告)号:US5880470A

    公开(公告)日:1999-03-09

    申请号:US643746

    申请日:1996-05-06

    CPC分类号: G01T1/2018

    摘要: A 2-dimensional radiation image detector wherein a plurality of conversion elements for converting a radiation into visible light and a plurality of photo-sensitive elements for detecting the visible light and accumulating signals are formed an elements board includes two elements boards arranged in an overlapping relationship with each other and each having the plurality of photo-sensitive elements arranged two-dimensionally thereon such that the distance between centers of the photo-sensitive elements in one direction of the arrangement is substantially equal to a width of the photo-sensitive elements while the distance between the centers of the photo-sensitive elements in a direction perpendicular to the one direction is substantially equal to twice the width of the photo-sensitive elements and such that that portion of a radiation directed upon the two overlapping elements boards which has passed through a first one of the elements boards other than locations of the photo-sensitive elements is detected by the photo-sensitive elements of the second elements board.

    摘要翻译: 一种二维放射线图像检测器,其中用于将辐射转换成可见光的多个转换元件和用于检测可见光和累积信号的多个光敏元件形成为元件板,包括以重叠关系布置的两个元件板 彼此之间并且每个具有多个光敏元件,其二维地布置在其上,使得光敏元件的中心之间在该布置的一个方向上的距离基本上等于光敏元件的宽度,而 光敏元件在与一个方向垂直的方向上的中心之间的距离基本上等于光敏元件宽度的两倍,并且使得照射到已经通过的两个重叠元件板的辐射部分 除了照片敏感度位置之外的第一个要素板 e元件由第二元件板的光敏元件检测。