Stent
    2.
    发明授权
    Stent 有权

    公开(公告)号:US11872147B2

    公开(公告)日:2024-01-16

    申请号:US17190884

    申请日:2021-03-03

    CPC classification number: A61F2/915 A61F2/82 A61F2/86 A61F2002/91575

    Abstract: A stent includes a first tubular unit that has a cylindrical tubular shape and a mesh circumferential surface; and a second tubular unit that has a cylindrical tubular shape and a mesh circumferential surface, and is connected to the first tubular unit in a longitudinal axis direction of the stent. The first tubular unit has a first-first direction bent portion which is bent to be convex toward the first direction side that is one side of the longitudinal axis direction, the second tubular unit has a second-second direction bent portion which is bent to be convex toward the second direction side that is the other side of the longitudinal axis direction, and the first-first direction bent portion and the second-second direction bent portion form a first connecting portion that is connected so as to be relatively movable.

    Illumination device for microscope and microscope

    公开(公告)号:US09869853B2

    公开(公告)日:2018-01-16

    申请号:US15190328

    申请日:2016-06-23

    Inventor: Kazuhiro Kan

    CPC classification number: G02B21/248 G02B21/0092 G02B21/082 G02B21/26

    Abstract: An illumination device for a microscope includes: a lamp house configured to emit illumination light; and a turret having a first mirror unit for polarization observation and a second mirror unit for another observation method, the turret being configured to rotate the first and second mirror units on a plane perpendicular to an optical axis of an observation optical system of the microscope to position one of the first and second mirror units on the optical axis. The first mirror unit includes a polarizer and a mirror. The turret includes an analyzer arranged on an optical axis of the first mirror unit. The turret rotates the analyzer and the first mirror unit on the plane perpendicular to the optical axis of the observation optical system of the microscope while maintaining a positional relation between the analyzer and the first mirror unit.

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