BACK REFLECTION MINIMIZATION FOR OCT PROBES
    2.
    发明公开
    BACK REFLECTION MINIMIZATION FOR OCT PROBES 有权
    RÜCKREFLEXIONSMINIMIERUNGFÜROCT-SONDEN

    公开(公告)号:EP3125742A1

    公开(公告)日:2017-02-08

    申请号:EP15802335.8

    申请日:2015-05-13

    申请人: Novartis AG

    IPC分类号: A61B3/10

    摘要: An OCT probe for imaging patient tissue includes a probe housing, and includes a cannula extending from the probe housing and arranged to penetrate patient tissue. The cannula may include a main body segment and a distal segment. The main body segment may have a lumen defining a first central axis, and the distal segment may have a lumen defining a second central axis that is angled from the first central axis. A lens is disposed in the distal segment. The lens may have a proximal side and a distal side and an optical axis. The optical axis may be substantially parallel to the second central axis and may be angled relative to the first central axis.

    摘要翻译: 用于成像患者组织的OCT探针包括探针壳体,并且包括从探针壳体延伸并布置成穿透患者组织的套管。 套管可以包括主体段和远端段。 主体段可以具有限定第一中心轴线的内腔,并且远端段可以具有限定从第一中心轴线成角度的第二中心轴线的内腔。 透镜设置在远侧段中。 透镜可以具有近侧和远侧以及光轴。 光轴可以基本上平行于第二中心轴线并且可以相对于第一中心轴线成角度。

    FORWARD SCANNING-OPTICAL PROBES, CIRCULAR SCAN PATTERNS, OFFSET FIBERS
    4.
    发明公开
    FORWARD SCANNING-OPTICAL PROBES, CIRCULAR SCAN PATTERNS, OFFSET FIBERS 审中-公开
    VORWÄRTSABTASTENDEOPTISCHE SONDEN,KREISFÖRMIGEABTASTMUSTER,VERSETZTE FASERN

    公开(公告)号:EP3065618A1

    公开(公告)日:2016-09-14

    申请号:EP14873027.8

    申请日:2014-12-05

    申请人: Novartis AG

    IPC分类号: A61B1/07 A61B18/22 G01N21/01

    摘要: An optical light scanning probe is presented, the probe comprising a handle, shaped for grasping by a user; a cannula, protruding from a distal portion of the handle with an outer diameter smaller than 20 gauge; an optical fiber with a distal fiber-portion off a probe-axis, configured to receive a light from a light-source at a proximal fiber-portion, and to emit the received light at the distal fiber-portion; a fixed beam forming unit, disposed at a distal portion of the cannula, configured to receive the light from the distal fiber-portion, and to deflect the received light toward a target region; and a fiber actuator, housed at least partially in the handle, configured to move the distal fiber-portion to scan the deflected light along a scanning curve in the target region.

    摘要翻译: 提出了一种光学扫描探针,该探针包括被使用者抓握成型的手柄; 套管,其从所述手柄的远端突出,外径小于20号; 光纤,远离纤维部分离开探针轴,被配置为在近端光纤部分处接收来自光源的光,并在远端光纤部分发射接收的光; 固定光束形成单元,设置在所述套管的远端部分处,被配置为接收来自远端纤维部分的光,并将接收的光偏转到目标区域; 以及纤维致动器,其至少部分地容纳在所述手柄中,被配置为移动所述远端光纤部分以沿着所述目标区域中的扫描曲线扫描所述偏转的光。