ENDOSCOPIC OCT PROBES WITH IMMERSED MEMS MIRRORS
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    发明申请
    ENDOSCOPIC OCT PROBES WITH IMMERSED MEMS MIRRORS 审中-公开
    带有浸没式MEMS镜的内窥镜OCT探头

    公开(公告)号:WO2018023010A1

    公开(公告)日:2018-02-01

    申请号:PCT/US2017/044401

    申请日:2017-07-28

    IPC分类号: A61B1/00 A61B1/04

    摘要: Methods and apparatuses for enlarging the optical scan angle of imaging probes are provided. The optical scan angle of endoscopic probes can be increased by employing the "Snell's Window" effect. An endoscopic probe can include an endoscope shell, a means for capturing electromagnetic radiation, and a liquid or gel provided between the means for capturing electromagnetic radiation and the endoscope shell. The endoscope probe can further include a first mirror placed such that electromagnetic radiation entering through the endoscope shell can bounce off the first mirror and enter the means for capturing electromagnetic radiation. The first mirror can be a microelectromechanical systems (MEMS) mirror.

    摘要翻译: 提供了用于扩大成像探针的光学扫描角度的方法和设备。 内窥镜探针的光学扫描角度可以通过使用“斯内尔窗口”来增加。 影响。 内窥镜探针可以包括内窥镜外壳,用于捕获电磁辐射的装置以及设置在用于捕获电磁辐射的装置和内窥镜外壳之间的液体或凝胶。 内窥镜探针可以进一步包括第一反射镜,第一反射镜被放置成使得通过内窥镜外壳进入的电磁辐射可以从第一反射镜反弹并且进入用于捕获电磁辐射的装置。 第一面镜子可以是微机电系统(MEMS)镜子。