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    DISPOSABLE LED/LASER CATHETER
    91.
    发明申请
    DISPOSABLE LED/LASER CATHETER 审中-公开
    可拆卸LED /激光导管

    公开(公告)号：US20110190747A1

    公开(公告)日：2011-08-04

    申请号：US12697140

    申请日：2010-01-29

    Applicant: J. Todd DERBIN ,  Dymphna DONAGHY ,  David O'FLYNN ,  Yvonne WOODS

    Inventor： J. Todd DERBIN ,  Dymphna DONAGHY ,  David O'FLYNN ,  Yvonne WOODS

    IPC: A61B18/20

    CPC classification number: A61N5/0603 ,  A61B2018/2266 ,  A61N2005/0602 ,  A61N2005/0651 ,  A61N2005/0659 ,  A61N2005/067

    Abstract: A device is provided for illuminating a tissue surface to be treated. The device includes a catheter, a light emitting diode in the distal tip of the catheter, and a distal cap disposed over the distal end of the catheter. The device includes a handle connected to the proximal end of the catheter. An external source of energy is provided for supplying energy to the light emitting diode and for controlling the light emitting diode.

    Abstract translation: 提供用于照射待治疗的组织表面的装置。 该装置包括导管，导管的远侧末端中的发光二极管和设置在导管的远端上的远端帽。 该装置包括连接到导管的近端的手柄。 提供外部能量源以向发光二极管提供能量并用于控制发光二极管。

    PARASYMPATHETICALLY INDUCED VASODILATATION METHOD AND APPARATUS
    92.
    发明申请
    PARASYMPATHETICALLY INDUCED VASODILATATION METHOD AND APPARATUS 审中-公开
    PARASYMPATHETICALLY诱导的血管舒缩方法和装置

    公开(公告)号：US20110105824A1

    公开(公告)日：2011-05-05

    申请号：US12888167

    申请日：2010-09-22

    Applicant: Yosef KRESPI

    Inventor： Yosef KRESPI

    IPC: A61N5/067 ,  A61N5/06 ,  A61N2/00 ,  A61M37/00

    CPC classification number: A61N5/0603 ,  A61M37/00 ,  A61N1/0408 ,  A61N1/36014 ,  A61N2005/0602 ,  A61N2005/0612 ,  A61N2005/063 ,  A61N2005/0651 ,  A61N2005/067

    Abstract: A method and treatment device for inducing vasodilatation in a target vasculature of a patient. The method can include introducing an energy-supplying treatment instrument to a sinus cavity which provides access to a parasympathetic ganglion neurologically associated with the target vasculature. The method can also include applying non-electrical stimulant energy from the treatment instrument into the sinus cavity in a manner to stimulate the parasympathetic ganglion. The treatment device can be used to practice the method.

    Abstract translation: 一种用于在患者的目标脉管系统中诱导血管扩张的方法和治疗装置。 该方法可以包括将能量供应治疗器械引入窦腔，其提供对与目标脉管系统神经学相关的副交感神经节的通路。 该方法还可以包括以刺激副交感神经节的方式将非电刺激性能量从治疗仪器施加到窦腔内。 治疗装置可用于实践该方法。

    COILED LIGHT DIFFUSER FOR IRRADIATION OF BIOLOGICAL TISSUE WITH LIGHT BEAM AND LIGHT-DIFFUSING DEVICE COMPRISING THE SAME
    93.
    发明申请
    COILED LIGHT DIFFUSER FOR IRRADIATION OF BIOLOGICAL TISSUE WITH LIGHT BEAM AND LIGHT-DIFFUSING DEVICE COMPRISING THE SAME 审中-公开
    用于光束生物组织辐射的卷绕光扩散器和包含该光束的光扩散装置

    公开(公告)号：US20110040357A1

    公开(公告)日：2011-02-17

    申请号：US12936606

    申请日：2009-04-07

    Applicant: Tsunenori Arai ,  Nozomi Morita ,  Koichi Sakai

    Inventor： Tsunenori Arai ,  Nozomi Morita ,  Koichi Sakai

    IPC: A61N5/06 ,  G02B5/02

    CPC classification number: A61N5/0601 ,  A61N5/062 ,  A61N2005/0602 ,  A61N2005/0609 ,  A61N2005/063

    Abstract: According to the present invention, a light diffuser capable of efficiently and uniformly irradiating a wide area of a biological tissue with a light beam such as a laser light beam, which can be readily produced at low cost, and a light-diffusing device comprising the same are provided.Specifically, a coiled light diffuser consisting of a portion for attachment to an optical fiber and a portion for diffusing light transmitted from an optical fiber, which is attached to a light transmission end of an optical fiber for diffusing light transmitted from the optical fiber in a direction differing from the light transmission direction, and which is formed by coiling a wire rod at least the surface of which comprises a light-reflective metal into a cylindrical shape for the irradiation of a biological tissue with a light beam, and a light-diffusing device to which the coiled light diffuser is attached are provided.

    Abstract translation: 根据本发明，能够以可以容易地以低成本制造的激光等光束有效且均匀地照射生物体组织的宽范围的光漫射器，以及包含 同样提供。 具体地说，将由光纤附着的部分构成的卷绕光漫射器和从光纤传播的光的部分扩散到光纤的光传输端，用于将光纤传输的光扩散到光纤 方向不同于透光方向，并且通过将至少其表面的线材卷绕成具有光反射性金属的线材形成为用于用光束照射生物组织的圆柱形形状而形成，并且光漫射 设置有连接有卷曲光漫射器的装置。

    OPTICAL FIBER, OPTICAL FIBER DEVICE, AND OPTICAL FIBER BUNDLE
    94.
    发明申请
    OPTICAL FIBER, OPTICAL FIBER DEVICE, AND OPTICAL FIBER BUNDLE 审中-公开
    光纤，光纤设备和光纤组件

    公开(公告)号：US20100152721A1

    公开(公告)日：2010-06-17

    申请号：US12526179

    申请日：2008-01-09

    Applicant: Takashi Tsumanuma ,  Naoki Shamoto ,  Panagiotis N. Trohopoulos

    Inventor： Takashi Tsumanuma ,  Naoki Shamoto ,  Panagiotis N. Trohopoulos

    IPC: A61B18/22 ,  G02B6/02 ,  G02B6/04

    CPC classification number: A61B18/24 ,  A61B5/0071 ,  A61B5/0084 ,  A61B2018/2222 ,  A61N5/0601 ,  A61N5/062 ,  A61N2005/0602 ,  A61N2005/063 ,  G02B6/001 ,  G02B6/04

    Abstract: An optical fiber, an optical fiber device, and an optical fiber bundle, which are applied to an organic tubular tissue, for the medical application for removing a thrombus part deposited on an internal wall of tubular tissue are provided.The optical fiber (20) which can be inserted in a tubular tissue (15) in an organism comprises a glass core layer (11), a covering core layer (12) which covers the glass core layer (11), and a cladding layer (13) which covers the covering core layer (12) and includes a plurality of apertural areas (23) in a longitudinal direction of the optical fiber (20). The width of the apertural area (23) in the longitudinal direction of the optical fiber (20) is narrowly formed in an entrance part of the optical fiber (20), and is widely formed as to be distanced in the longitudinal direction of the optical fiber (20) from the entrance part. The optical fiber device applies such the optical fiber. The optical fiber bundle bundles a plurality of such the optical fibers.

    Abstract translation: 提供了应用于有机管状组织的光纤，光纤装置和光纤束，用于医疗应用，用于去除沉积在管状组织的内壁上的血栓部分。 可以插入生物体的管状组织（15）中的光纤（20）包括玻璃芯层（11），覆盖玻璃芯层（11）的覆盖芯层（12）和覆盖层 （13），其覆盖所述覆盖芯层（12），并且在所述光纤（20）的长度方向上包括多个开口区域（23）。 光纤（20）的长边方向的开口部（23）的宽度狭窄地形成在光纤（20）的入口部分，并且被广泛地形成为在光学器件的纵向方向上被间隔开 光纤（20）从入口部分。 光纤装置应用这种光纤。 光纤束捆束多根这样的光纤。

    Dilatation Balloon Catheter Including External Means For Endoluminal Therapy And For Drug Activation
    95.
    发明申请
    Dilatation Balloon Catheter Including External Means For Endoluminal Therapy And For Drug Activation 审中-公开
    扩张气球导管包括外用药物治疗和药物激活

    公开(公告)号：US20070282301A1

    公开(公告)日：2007-12-06

    申请号：US10590656

    申请日：2005-02-27

    Applicant: Victor Segalescu ,  Gabriel Bartal

    Inventor： Victor Segalescu ,  Gabriel Bartal

    IPC: A61M31/00 ,  A61B1/00

    CPC classification number: A61M25/1002 ,  A61B2017/22051 ,  A61M25/104 ,  A61M2025/1004 ,  A61M2025/1086 ,  A61N5/0601 ,  A61N5/062 ,  A61N2005/0602 ,  A61N2005/0609 ,  A61N2005/061 ,  A61N2005/0611

    Abstract: An inflatable device to be used in treatment of stenotic lesions includes external optical fibers with a segment capable of emitting substantially uniform radial energy. The design of the optical fibers ensures a high optical coupling factor and a high efficiency in delivering light-energy to the adjacent tissue volume. A light source is connected to the optical fibers during the inflation of the device. The parameters of the light source: wavelength, waveform and intensity and the design of the optical fibers ensure that the light-tissue interaction depth is within a thin layer of stenotic lesion without inducing irreversible damage to the vessel wall. During the inflation of the device, the external optical fibers pressure the same tissue volume that interacted with the radial emitted light-energy. The confined radial light energy and the mechanical effects induced by the optical fibers create an opto-mechanical effect that facilitates the dilatation of stenotic lesions and reduces the risk of restenosis. The external optical fibers can also facilitate endoluminal drug activation, wherein light activated drugs are used to prevent restenosis or to treat cardiovascular, system, benign and malignant stenosis and other diseases. Various combinations of optical fibers with different capabilities can be used in the same device. The device can be used in treatment of stenosis in the vascular system and in non-vascular systems (such as the urinary or biliary systems). The design of the device ensures that the attachment of the external optical fibers does not obstruct the advancement and maneuvering of the device through tortuous anatomical structures such as stenotic or partially occluded blood vessels.

    Abstract translation: 用于治疗狭窄病变的充气装置包括具有能够发射基本均匀的径向能量的部分的外部光纤。 光纤的设计确保了高的光学耦合因子，并且将光能传递到相邻组织体积的高效率。 在设备充气期间，光源连接到光纤。 光源的参数：波长，波形和强度以及光纤的设计确保光组织相互作用深度在狭窄的狭窄层内，而不会对血管壁造成不可逆的损伤。 在装置的充气期间，外部光纤压力与径向发射的光能相互作用的相同组织体积。 限制的径向光能和由光纤引起的机械效应产生光学机械效应，其有助于狭窄病变的扩张并降低再狭窄的风险。 外部光纤还可以促进腔内药物活化，其中使用光活化药物来预防再狭窄或治疗心血管系统，良性和恶性狭窄等疾病。 具有不同能力的光纤的各种组合可用于同一设备。 该装置可用于治疗血管系统和非血管系统（如尿液或胆道系统）的狭窄。 该设备的设计确保外部光纤的连接不会妨碍通过曲折解剖结构（例如狭窄或部分闭塞的血管）的装置的前进和操纵。

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