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    SURGICAL LASER SYSTEMS AND LASER DEVICES
    1.
    发明公开
    SURGICAL LASER SYSTEMS AND LASER DEVICES 审中-公开

    公开(公告)号：EP4201358A1

    公开(公告)日：2023-06-28

    申请号：EP23157419.5

    申请日：2015-11-13

    申请人： Boston Scientific Scimed, Inc.

    发明人： YU, Honggang ,  XUAN, Rongwei Jason ,  ZHANG, Jian James ,  HORN, David N. ,  YANG, Xirong ,  HASENBERG, Thomas

    IPC分类号： A61B18/20

    摘要： A surgical laser system includes an array of laser diodes that are configured to output laser energy, a fiber bundle, a delivery fiber, and a tubular sheath. The fiber bundle includes a plurality of optical fibers and has a proximal end that is configured to receive laser energy from the array of laser diodes. The delivery fiber includes a proximal end that is configured to receive laser energy from a distal end of the fiber bundle. The tubular sheath defines a lumen, in which at least a portion of the delivery fiber is disposed. The tubular sheath is insertable into a working channel of an endoscope or a cystoscope. A distal end of the tubular sheath is configured to deliver laser energy discharged from the delivery fiber into a body of a patient.

    SURGICAL LASER SYSTEMS AND LASER DEVICES
    4.
    发明公开
    SURGICAL LASER SYSTEMS AND LASER DEVICES 审中-公开
    手术激光系统和激光装置

    公开(公告)号：EP3217907A1

    公开(公告)日：2017-09-20

    申请号：EP15813153.2

    申请日：2015-11-13

    申请人： Boston Scientific Scimed, Inc.

    发明人： YU, Honggang ,  XUAN, Rongwei Jason ,  ZHANG, Jian James ,  HORN, David N. ,  YANG, Xirong ,  HASENBERG, Thomas

    IPC分类号： A61B18/20 ,  A61B1/00 ,  A61B18/22

    CPC分类号： A61B18/24 ,  A61B18/20 ,  A61B18/22 ,  A61B2018/00172 ,  A61B2018/00642 ,  A61B2018/00982 ,  A61B2018/2035 ,  A61B2018/2211 ,  A61B2018/2244

    摘要： A surgical laser system includes an array of laser diodes that are configured to output laser energy, a fiber bundle, a delivery fiber, and a tubular sheath. The fiber bundle includes a plurality of optical fibers and has a proximal end that is configured to receive laser energy from the array of laser diodes. The delivery fiber includes a proximal end that is configured to receive laser energy from a distal end of the fiber bundle. The tubular sheath defines a lumen, in which at least a portion of the delivery fiber is disposed. The tubular sheath is insertable into a working channel of an endoscope or a cystoscope. A distal end of the tubular sheath is configured to deliver laser energy discharged from the delivery fiber into a body of a patient.

    摘要翻译： 手术激光系统包括配置成输出激光能量的激光二极管阵列，纤维束，输送纤维和管状套。 纤维束包括多个光纤并且具有构造成接收来自激光二极管阵列的激光能量的近端。 输送纤维包括构造成从纤维束的远端接收激光能量的近端。 管状护套限定内腔，输送纤维的至少一部分布置在该内腔中。 管状鞘可插入内窥镜或膀胱镜的工作通道中。 管状护套的远端被配置为将从输送纤维排出的激光能量输送到患者身体内。

    SIDE-FIRE LASER FIBER HAVING A MOLDED REFLECTIVE SURFACE
    6.
    发明公开
    SIDE-FIRE LASER FIBER HAVING A MOLDED REFLECTIVE SURFACE 审中-公开

    公开(公告)号：EP3597133A1

    公开(公告)日：2020-01-22

    申请号：EP19192785.4

    申请日：2015-03-19

    申请人： Boston Scientific Scimed, Inc.

    发明人： YU, Honggang ,  XUAN, Rongwei Jason ,  ZHANG, Jian James

    IPC分类号： A61B18/22 ,  A61B18/24

    摘要： A side-fire laser fiber (102) includes an optical fiber (112) having a distal end (116) and a fiber cap (114). The fiber cap is coupled to the distal end of the optical fiber and includes a molded reflective surface (130) and a sealed cavity (132A or 132B). The molded reflective surface defines a wall of the cavity. Laser energy discharged from the distal end along a central axis (124) of the optical fiber is reflected off the molded reflective surface in a direction that is transverse to the central axis.

    LASER LITHOTRIPSY SYSTEMS
    8.
    发明公开
    LASER LITHOTRIPSY SYSTEMS 审中-公开

    公开(公告)号：EP3610819A1

    公开(公告)日：2020-02-19

    申请号：EP19195151.6

    申请日：2013-03-11

    申请人： Boston Scientific Scimed, Inc.

    发明人： CHIA, Wen-Jui Ray ,  XUAN, Rongwei Jason ,  HASENBERG, Thomas C. ,  ZHANG, Jian James ,  PENG, Steven Yihlih ,  RAJABHANDHARAKS, Danop

    IPC分类号： A61B18/26 ,  A61B5/00

    摘要： The present invention relates to a surgical laser system comprising:
    a first laser generator configured to generate a first laser pulse train having first laser pulses with a first pulse repetition rate;
    a stone analyzer configured to receive a portion of the first laser pulse train reflected from a kidney or bladder stone, and generate an output relating to a natural or resonance frequency of the kidney or bladder stone; and
    a controller comprising at least one processor configured to determine the natural or resonance frequency of the kidney or bladder stone based on the output from the stone analyzer, and match the first pulse repetition rate with the natural or resonance frequency.