Light transmission system for photoreactive therapy
    7.
    发明授权
    Light transmission system for photoreactive therapy 有权
    用于光反应治疗的光传输系统

    公开(公告)号:US08235975B2

    公开(公告)日:2012-08-07

    申请号:US13274192

    申请日:2011-10-14

    IPC分类号: A61B18/18

    摘要: A light transmission system to provide photodynamic treatment to a patient includes a single use integrated control module and catheter assembly having a plurality of light emitting diodes (LEDs) to transmit light toward target cells within a patient. The integrated light catheter and control module are used in combination with a light activated drug. Selected operating parameters may be programmed into the control module, or it may be wirelessly programmable in situ prior to use to allow user flexibility to tailor treatment for a particular patient or condition. Among the features that prevent reuse are that the control module lacks access to recharge the power source, and it may include a deactivation module that destroys circuitry or software when triggered. To prevent patient interference when in use, the control module may also be configured to selectively deactivate.

    摘要翻译: 向患者提供光动力治疗的光传输系统包括具有多个发光二极管(LED)的单次使用的集成控制模块和导管组件,以将光传送到患者体内的靶细胞。 集成光导管和控制模块与光活化药物组合使用。 所选择的操作参数可以被编程到控制模块中,或者可以在使用之前在现场进行无线可编程,以允许用户灵活地为特定患者或病症定制治疗。 防止重用的功能之一是控制模块缺少对电源进行再充电的功能,并且可能包括在触发时破坏电路或软件的停用模块。 为了在使用时防止患者干扰,控制模块还可以被配置为选择性地停用。

    LIGHT TRANSMISSION SYSTEM FOR PHOTOREACTIVE THERAPY
    8.
    发明申请
    LIGHT TRANSMISSION SYSTEM FOR PHOTOREACTIVE THERAPY 有权
    用于光敏治疗的光传输系统

    公开(公告)号:US20120089207A1

    公开(公告)日:2012-04-12

    申请号:US13274192

    申请日:2011-10-14

    IPC分类号: A61N5/06

    摘要: A light transmission system to provide photodynamic treatment to a patient includes a single use integrated control module and catheter assembly having a plurality of light emitting diodes (LEDs) to transmit light toward target cells within a patient. The integrated light catheter and control module are used in combination with a light activated drug. Selected operating parameters may be programmed into the control module, or it may be wirelessly programmable in situ prior to use to allow user flexibility to tailor treatment for a particular patient or condition. Among the features that prevent reuse are that the control module lacks access to recharge the power source, and it may include a deactivation module that destroys circuitry or software when triggered. To prevent patient interference when in use, the control module may also be configured to selectively deactivate.

    摘要翻译: 向患者提供光动力治疗的光传输系统包括具有多个发光二极管(LED)的单次使用的集成控制模块和导管组件,以将光传送到患者体内的靶细胞。 集成光导管和控制模块与光活化药物组合使用。 所选择的操作参数可以被编程到控制模块中,或者可以在使用之前在现场进行无线可编程,以允许用户灵活地为特定患者或病症定制治疗。 防止重用的功能之一是控制模块缺少对电源进行再充电的功能,并且可能包括在触发时破坏电路或软件的停用模块。 为了在使用时防止患者干扰,控制模块还可以被配置为选择性地停用。

    LIGHT GENERATING DEVICE FOR INTRAVASCULAR USE
    10.
    发明申请
    LIGHT GENERATING DEVICE FOR INTRAVASCULAR USE 审中-公开
    光生成装置用于静脉内使用

    公开(公告)号:US20080033519A1

    公开(公告)日:2008-02-07

    申请号:US11834572

    申请日:2007-08-06

    IPC分类号: A61N1/05 A61M29/02 F21S2/00

    摘要: Light sources are incorporated into a guidewire for enabling the ability to render light therapy be added to catheters that do not have that capability. In one exemplary embodiment, a solid guidewire includes a conductive core, and light sources are added to compartments formed in a distal end of the guidewire. In another exemplary embodiment, a light source array is included in a distal end of a hollow guidewire. A plurality of openings are formed into the walls of the hollow guidewire surrounding the array, enabling light to pass through the openings. Conductors extend from the array though the hollow center of the guidewire, to a proximal end of the hollow guidewire. The hollow guidewire can be coated with a conductive material, so that the coating on the guidewire serves as a conductor.

    摘要翻译: 光源被结合到导丝中,以使能够将光疗法添加到不具有该能力的导管的能力。 在一个示例性实施例中,实心导线包括导电芯,并且将光源添加到形成在导丝的远端中的隔室。 在另一示例性实施例中,光源阵列包括在中空导丝的远端中。 多个开口形成在围绕阵列的中空导丝的壁中,使得光能够穿过开口。 导体通过导丝的中空中心从阵列延伸到中空导丝的近端。 中空导丝可以用导电材料涂覆,使得导丝上的涂层用作导体。