Diagnosis apparatus for the picture providing recording of fluorescing
biological tissue regions
    2.
    发明授权
    Diagnosis apparatus for the picture providing recording of fluorescing biological tissue regions 失效
    用于提供荧光生物组织区域记录的图像的诊断装置

    公开(公告)号:US6148227A

    公开(公告)日:2000-11-14

    申请号:US98286

    申请日:1998-06-16

    CPC classification number: A61B5/0084 A61B1/043 A61B5/0071 G02B23/2484 H04N7/18

    Abstract: The diagnosis apparatus according to the invention for the picture providing recording of fluorescing biological tissue by way of an endoscope contains a stimulation light source which beams spectral components suitable for fluorescence stimulation into the tissue through the endoscope. The fluorescent light reflected by the tissue reaches through the endoscope optics into a head piece where it is split into a green, and spacially separated from this, a red spectral component and falls each on one half of a CCD solid body of a highly sensitive black and white camera. In an electronic and processor component the video signals allocated to the green and to the red spectral component are processed into two separate processing channels in a manner such that the separately processed green-red video signals are simultaneously inputted to a color video monitor and here may be superimposed to a red-green monitor picture, which may show changes of tissue indicating disease, for example dysplasia, carcinomas in situ etc., in all organs which are endoscopically accessible.

    Abstract translation: 根据本发明的用于通过内窥镜提供荧光生物组织记录的图像的诊断装置包括将通过内窥镜将适合于荧光刺激的光谱成分射入组织的刺激光源。 由组织反射的荧光通过内窥镜光学器件进入头部,在其中分割成绿色,并与之空间分开,红色光谱分量,并分别落在高灵敏度黑色的CCD固体的一半上 和白色相机。 在电子和处理器部件中,分配给绿色和红色光谱分量的视频信号被处理成两个单独的处理通道,使得分开处理的绿色 - 红色视频信号被同时输入到彩色视频监视器,并且这里可以 叠加到红绿色监视器图像上,其可以显示在内窥镜可访问的所有器官中指示疾病的组织的变化,例如发育不良,原位癌等。

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