ENDOSCOPE SYSTEM
    2.
    发明申请
    ENDOSCOPE SYSTEM 有权
    内窥镜系统

    公开(公告)号:US20160227992A1

    公开(公告)日:2016-08-11

    申请号:US15132319

    申请日:2016-04-19

    Inventor: Masahiro YOSHINO

    Abstract: An endoscope system includes an optical transmission section that is provided in an endoscope inserted into an interior of a subject and transmits illuminating light to a distal end, a light source section that generates light, a first lens section that receives the light, from the light source section and emits the light with characteristics of different spatial intensity distributions, a second lens section that causes the light emitted from the first lens section to enter the proximal end of the optical transmission section, a distance adjusting section that can adjust a distance, and a control section that controls the distance adjusting section that adjusts the distance between the first lens section and the second lens section so that amounts of the light of a first and second wavelength bands have a predetermined ratio of amount of light.

    Abstract translation: 一种内窥镜系统,包括:光学传输部,其设置在插入到被检体的内部的内窥镜中,并将光照射到前端;产生光的光源部;接收光的第一透镜部; 并且发射具有不同空间强度分布特性的光,使从第一透镜部发射的光进入光传输部的近端的第二透镜部,能够调整距离的距离调节部,以及 控制部分,其控制距离调节部分,其调节第一透镜部分和第二透镜部分之间的距离,使得第一和第二波长带的光量具有预定的光量比。

    OPTICAL FIBER CONNECTOR APPARATUS AND ENDOSCOPE SYSTEM
    5.
    发明申请
    OPTICAL FIBER CONNECTOR APPARATUS AND ENDOSCOPE SYSTEM 审中-公开
    光纤连接器和内窥镜系统

    公开(公告)号:US20160282604A1

    公开(公告)日:2016-09-29

    申请号:US15176370

    申请日:2016-06-08

    Inventor: Masahiro YOSHINO

    Abstract: An optical fiber connector apparatus includes: an optical receptacle including a first optical fiber and an emission surface from which light transmitted by the first optical fiber is emitted; an optical plug including an incident surface upon which the light emitted from the emission surface is incident and a second optical fiber that transmits the light incident upon the incident surface; a sleeve that holds the emission surface and the incident surface, with the emission surface and the incident surface being arranged so as to be opposite to each other; a piezoelectric element provided to one of the optical receptacle and the optical plug; a spring mechanism provided to another of the optical receptacle and the optical plug; and a control section configured to control the piezoelectric element according to a light quantity of the light transmitted by the second optical fiber.

    Abstract translation: 一种光纤连接器装置包括:光学插座,包括第一光纤和发射由第一光纤传输的光的发射表面; 光学插头,其包括从所述发射面发射的光入射的入射面和透射入射到入射面的光的第二光纤; 保持发射表面和入射表面的套筒,其中发射表面和入射表面被布置成彼此相对; 设置在所述光学插座和所述光学插头中的一个上的压电元件; 设置在光插座和光插头中的另一个的弹簧机构; 以及控制部,被配置为根据由第二光纤传输的光的光量来控制压电元件。

    SCANNING ENDOSCOPE
    6.
    发明申请
    SCANNING ENDOSCOPE 有权
    扫描内窥镜

    公开(公告)号:US20150374219A1

    公开(公告)日:2015-12-31

    申请号:US14850384

    申请日:2015-09-10

    Inventor: Masahiro YOSHINO

    Abstract: A scanning endoscope includes: an optical fiber that guides illumination light for illuminating an object from a proximal end thereof and emits the illumination light from a distal end thereof; an actuator portion provided on a side portion of the optical fiber, for causing the distal end of the optical fiber to oscillate; a holding portion provided on a more proximal end side of the optical fiber than the actuator portion, for holding the optical fiber so as to allow the distal end of the optical fiber to oscillate with the actuator portion; a vibration-absorbing member formed so as to cover a circumference of a part of the optical fiber, the part being located on a more proximal end side than the holding portion and adjacent to the holding portion; and an outer cover that covers a circumference of at least a part of the vibration-absorbing member.

    Abstract translation: 扫描内窥镜包括:光纤,其引导用于照射来自其近端的物体的照明光并从其远端发射照明光; 所述致动器部分设置在所述光纤的侧部,用于使所述光纤的远端摆动; 保持部,其设置在比所述致动器部更靠近所述光纤的所述近端侧,用于保持所述光纤,以使得所述光纤的前端与所述致动器部分振荡; 所述吸振部件形成为覆盖所述光纤的一部分的周围,所述吸收部件位于比所述保持部更靠近所述端部侧并与所述保持部相邻的吸收部; 以及覆盖所述吸振件的至少一部分的圆周的外盖。

    ENDOSCOPE AND ENDOSCOPE APPARATUS
    7.
    发明申请
    ENDOSCOPE AND ENDOSCOPE APPARATUS 有权
    内窥镜和内窥镜装置

    公开(公告)号:US20140194692A1

    公开(公告)日:2014-07-10

    申请号:US14203763

    申请日:2014-03-11

    Abstract: An endoscope has an insertion portion inserted through a living body, an illumination fiber arranged at a distal end of the insertion portion and irradiates the living body with illumination light, a detection fiber which detects return light from the living body, an actuator which swings a free end of the illumination fiber, and a ferrule which has a through-hole based on a diameter of the illumination fiber and is arranged between the illumination fiber and the actuator. The actuator has an actuator arranged at a first side face of the ferrule and an actuator arranged at a second side face of the ferrule that is different from a face point-symmetric to the first side face with respect to an axial direction of the illumination fiber.

    Abstract translation: 内窥镜具有穿过生物体插入的插入部分,布置在插入部分的远端的照明光纤并向生物体照射照明光;检测光纤,其检测来自生物体的返回光;驱动器,其摆动 照明光纤的自由端,以及具有基于照明光纤的直径设置在照明光纤与致动器之间的通孔的套圈。 所述致动器具有布置在所述套圈的第一侧面处的致动器和布置在所述套圈的相对于所述照明光纤的轴向方向与所述第一侧面的面点对称的第二侧面的致动器 。

    LIGHT IRRADIATION TREATMENT INSTRUMENT AND OPERATION METHOD FOR LIGHT IRRADIATION TREATMENT INSTRUMENT

    公开(公告)号:US20210236842A1

    公开(公告)日:2021-08-05

    申请号:US17235006

    申请日:2021-04-20

    Abstract: A light radiating unit provided at a distal end portion of an optical fiber includes a first light radiating unit having a predetermined length in a longitudinal direction and capable of radiating therapeutic light having first intensity and a second light radiating unit connected consecutively to the first light radiating unit in the longitudinal direction and configured to radiate therapeutic light having second intensity lower than the first intensity. Consequently, even when a bladder, which is a hollow organ, and a urethra, which is a conduit, are irradiated with the therapeutic light at a time, intensity of the therapeutic light with which surfaces (inner wall surfaces) of respective parts are irradiated is equalized.

    OPTICAL THERAPEUTIC APPARATUS AND OPTICAL THERAPEUTIC METHOD

    公开(公告)号:US20210052914A1

    公开(公告)日:2021-02-25

    申请号:US17092403

    申请日:2020-11-09

    Inventor: Masahiro YOSHINO

    Abstract: An optical therapeutic apparatus includes: a liquid discharge catheter including a first tubular member; a balloon catheter including a shaft, a balloon and a second tubular member; and a light irradiation body. The balloon is positioned such that the balloon is exposed from a distal end of the liquid discharge catheter by bringing the second tubular member into contact with the first tubular member.

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