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    Optical coherence tomography apparatus and methods
    5.
    发明申请
    Optical coherence tomography apparatus and methods 有权
    光学相干断层扫描仪和方法

    公开(公告)号：US20060241503A1

    公开(公告)日：2006-10-26

    申请号：US11351896

    申请日：2006-02-10

    申请人： Joseph Schmitt ,  Amanda Koski ,  Michael Atlas ,  Christopher Petersen

    发明人： Joseph Schmitt ,  Amanda Koski ,  Michael Atlas ,  Christopher Petersen

    IPC分类号： A61B6/00

    CPC分类号： G01B9/02091 ,  A61B5/0066 ,  A61B5/6852 ,  G01B9/0205 ,  G01B2290/65 ,  G01B2290/70 ,  G01N21/474 ,  G01N21/4795 ,  G01N21/8507 ,  G01N2021/1787 ,  G01N2021/8514 ,  G01N2021/8528 ,  G02B6/262

    摘要： In one aspect, the invention relates to an imaging probe. The imaging probe includes an elongate body having a proximal end and distal end, the elongate body adapted to enclose a portion of a slidable optical fiber, the optical fiber having a longitudinal axis; and a first optical assembly attached to a distal end of the fiber. The first optical assembly includes a beam director adapted to direct light emitted from the fiber to a plane at a predetermined angle to the longitudinal axis, a linear actuator disposed at the proximal portion of the elongated body, the actuator adapted to affect relative linear motion between the elongate body and the optical fiber; and a second optical assembly located at the distal portion of the elongate body and attached thereto, the second optical assembly comprising a reflector in optical communication with the first optical assembly, the reflector adapted to direct the light to a position distal to the elongate body.

    摘要翻译： 一方面，本发明涉及一种成像探针。 成像探头包括具有近端和远端的细长主体，细长主体适于包围可滑动光纤的一部分，光纤具有纵向轴线; 以及附接到纤维的远端的第一光学组件。 第一光学组件包括光束引导器，其适于将从光纤发射的光引导到与纵向轴线成预定角度的平面;线性致动器，设置在细长主体的近端部分处，该致动器适于影响 细长体和光纤; 以及第二光学组件，其位于所述细长主体的远端部分并附接到其上，所述第二光学组件包括与所述第一光学组件光学连通的反射器，所述反射器适于将光引导到远离所述细长主体的位置。

    Finger razor
    7.
    发明授权
    Finger razor 有权

    公开(公告)号：US10780597B2

    公开(公告)日：2020-09-22

    申请号：US16170664

    申请日：2018-10-25

    申请人： Christopher Petersen

    发明人： Christopher Petersen

    IPC分类号： B26B21/52 ,  B26B21/02

    摘要： A fingertip shaver has a generally cylindrical shape and requires no extension or moving parts. The blade or multiple blades of the shaver are provided in a cartridge mounted within in an opening or recess formed in a flattened or truncated portion of the cylinder.

    Opto-Acoustic Imaging Devices and Methods
    8.
    发明申请
    Opto-Acoustic Imaging Devices and Methods 有权
    光声成像设备和方法

    公开(公告)号：US20130012811A1

    公开(公告)日：2013-01-10

    申请号：US13618520

    申请日：2012-09-14

    申请人： Joseph M. Schmitt ,  Christopher Petersen ,  Toro Ohasi ,  Tetsuya Nakamatsu

    发明人： Joseph M. Schmitt ,  Christopher Petersen ,  Toro Ohasi ,  Tetsuya Nakamatsu

    IPC分类号： A61B6/00 ,  A61B8/12

    CPC分类号： A61B5/0066 ,  A61B5/0095 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/445 ,  A61B8/4461

    摘要： In one aspect, the invention relates to a probe. The probe includes a sheath, a flexible, bi-directionally rotatable, optical subsystem positioned within the sheath, the optical subsystem comprising a transmission fiber, the optical subsystem capable of transmitting and collecting light of a predetermined range of wavelengths along a first beam having a predetermined beam size. The probe also includes an ultrasound subsystem, the ultrasound subsystem positioned within the sheath and adapted to propagate energy of a predetermined range of frequencies along a second beam having a second predetermined beam size, wherein a portion of the first and second beams overlap a region during a scan.

    摘要翻译： 一方面，本发明涉及一种探针。 探针包括位于护套内的护套，柔性双向可旋转的光学子系统，光学子系统包括传输光纤，该光学子系统能够沿着具有第一光束的第一光束发射和收集预定波长范围的光 预定的光束尺寸。 所述探针还包括超声子系统，所述超声子系统位于护套内并且适于沿具有第二预定光束尺寸的第二光束传播预定频率范围的能量，其中第一和第二光束的一部分在 扫描。