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    • 4. 发明授权
    • Device and method for in vivo imaging
    • 用于体内成像的装置和方法
    • US09026192B2
    • 2015-05-05
    • US12954501
    • 2010-11-24
    • Shmuel BlitElisha Rabinovitz
    • Shmuel BlitElisha Rabinovitz
    • A61B5/05A61B5/07A61B5/00
    • A61B5/073A61B5/0062A61B5/0071A61B5/0075A61B5/0084
    • Devices and methods for optically scanning an in-vivo lumen, and for determining contact between an in-vivo device and an in-vivo lumen wall. The device may include an elongated housing having a cylindrical portion. At least one illuminating body may provide illumination at the circumference of the cylindrical portion, and at least one light sensor may sense light that penetrated and was scattered from the tissue of the in vivo lumen. The device may include a barrier for preventing direct illumination from the illuminating body from reaching the light sensor and for decreasing the amount of direct light reflection from the outer surface of the in vivo lumen onto the light sensor.
    • 用于光学扫描体内内腔并确定体内装置与体内腔壁之间的接触的装置和方法。 该装置可以包括具有圆柱形部分的细长壳体。 至少一个照明体可以在圆柱形部分的圆周处提供照明,并且至少一个光传感器可以感测从体内内腔的组织穿透并被散射的光。 该装置可以包括用于防止来自照明体的直接照射到达光传感器并且用于减少从体内腔体的外表面到光传感器的直接光反射的量的屏障。