Medical apparatus employing flexible light structures and methods for manufacturing same
    1.
    发明申请
    Medical apparatus employing flexible light structures and methods for manufacturing same 审中-公开
    采用柔性灯结构的医疗器械及其制造方法

    公开(公告)号:US20070002582A1

    公开(公告)日:2007-01-04

    申请号:US11323319

    申请日:2005-12-30

    IPC分类号: A61B1/06

    CPC分类号: A61N5/062 A61N2005/0652

    摘要: A method of manufacture and medical apparatus that provides an apparatus useful in illuminating at least a portion of a lumen of a body. The apparatus includes an elongated flexible member and a polymer encasement portion encasing a plurality of light emitters. The light emitters may be electrically coupled to one another without the use of wire bonds, and in some embodiments may be coupled without intervening electrical paths or traces. A maximum cross-sectional dimension of the polymer encasement portion may be less than twice a dimension of one of the light emitters. In some embodiments the maximum cross-sectional dimension is less than or equal to the sum of the dimension of one of the light emitters and a marginal dimension by which an outer portion of the polymer encasement portion extends beyond the light emitter. Light emitters may be arranged linearly, helically or in partially overlapping back-to-back relation.

    摘要翻译: 一种制造方法和医疗装置,其提供用于照亮身体的内腔的至少一部分的装置。 该装置包括细长的柔性构件和封装多个发光体的聚合物封装部分。 光发射器可以在不使用引线键的情况下彼此电耦合,并且在一些实施例中可以耦合而没有中间的电路径或迹线。 聚合物封装部分的最大横截面尺寸可以小于一个发光体的尺寸的两倍。 在一些实施例中,最大横截面尺寸小于或等于光发射器之一的尺寸之和和聚合物封装部分的外部部分延伸超过光发射器的边缘尺寸之和。 光发射器可以线性地,螺旋状地或以部分重叠的背靠背关系布置。

    Device for distal protection and treatment of blood vessels
    2.
    发明申请
    Device for distal protection and treatment of blood vessels 审中-公开
    远端保护和治疗血管的装置

    公开(公告)号:US20050131510A1

    公开(公告)日:2005-06-16

    申请号:US10888572

    申请日:2004-07-09

    摘要: Light generating devices for illuminating portions of vascular tissue to administer photodynamic therapy, and usable with, or including a distal protection device. A first device includes a hollow tip, a flushing lumen, a guidewire lumen, and at least one of a light source, and a hollow light transmissive shaft that is adapted to accommodate a light source. If desired, the device can include a balloon, so that a portion of a body lumen between the balloon and the distal protection device is isolated when the balloon is inflated. A second device includes inner and outer catheters, the outer catheter including a balloon, and the inner catheter including a light source and distal protection device comprising a shape memory polymer. Yet another device is a catheter having two balloons and a sleeve extending therebetween. Within the sleeve, the catheter includes a light source and an expanding member.

    摘要翻译: 用于照射血管组织的部分以施用光动力学治疗并且可用于或包括远侧保护装置的光产生装置。 第一装置包括中空尖端,冲洗腔,导丝管腔以及适于容纳光源的光源和中空透光轴中的至少一个。 如果需要,装置可以包括气囊,使得当球囊膨胀时,球囊和远侧保护装置之间的体腔的一部分被隔离。 第二装置包括内导管和外导管,外导管包括气囊,并且内导管包括光源和包括形状记忆聚合物的远端保护装置。 另一个装置是具有两个气囊的导管和在它们之间延伸的套管。 在套管内,导管包括光源和扩张构件。

    Light generating device that self centers within a lumen to render photodynamic therapy
    3.
    发明申请
    Light generating device that self centers within a lumen to render photodynamic therapy 审中-公开
    自发中心在光腔内产生光动力治疗的发光装置

    公开(公告)号:US20050128742A1

    公开(公告)日:2005-06-16

    申请号:US10888567

    申请日:2004-07-08

    摘要: A light generating device for illuminating tissue adjacent to a body lumen while a distal end of the device is centered in the lumen, to render photodynamic therapy. The device can either occlude or displace bodily fluid, both without the use of a balloon. In one embodiment, a flushing lumen has a port adjacent to an array of light sources, to displace bodily fluid that might otherwise absorb light. Another embodiment employs a centering member that moves between a first position and a second position. The centering member centers the device in the lumen and preferably is formed of a shape memory material. In yet another embodiment, the device includes an outer sheath and an inner member that are independently positionable, enabling the centering member to be selectively positionable. The centering member can be non porous, such that the centering member also occludes fluid flow.

    摘要翻译: 一种发光装置,用于在装置的远端位于管腔中心的同时照射邻近体腔的组织,以进行光动力学治疗。 该装置可以封闭或移动体液,而不使用气球。 在一个实施例中,冲洗内腔具有与光源阵列相邻的端口,以移位否则可能吸收光的体液。 另一实施例采用在第一位置和第二位置之间移动的定心构件。 定心构件将装置居中在内腔中,并且优选地由形状记忆材料形成。 在另一个实施例中,该装置包括可独立定位的外护套和内部构件,使得定心构件能够选择性地定位。 定心构件可以是非多孔的,使得定心构件也阻塞流体流动。

    Light delivery apparatus
    4.
    发明申请
    Light delivery apparatus 审中-公开
    发光装置

    公开(公告)号:US20070142880A1

    公开(公告)日:2007-06-21

    申请号:US11594570

    申请日:2006-11-07

    IPC分类号: A61N5/06

    摘要: A light delivery apparatus to provide light treatment to a patient includes a catheter assembly having a light source that transmit light towards a target site within a patient. A balloon surrounds the light source and has a plurality of tissue engaging elements movable between first positions and second positions. In one embodiment, each element extends radially inward in the first position and radially outward in the second position. An insertion tool is used to deliver the light delivery apparatus. During use, the light delivery apparatus is rotationally locked with the insertion tool for improved steering, navigation, and aiming of emitted light.

    摘要翻译: 为患者提供光治疗的光输送装置包括导管组件,所述导管组件具有将光发射到患者内的目标部位的光源。 气囊围绕光源并且具有可在第一位置和第二位置之间移动的多个组织接合元件。 在一个实施例中,每个元件在第一位置处径向向内延伸并且在第二位置中径向向外延伸。 插入工具用于输送光输送装置。 在使用期间,光输送装置与插入工具旋转地锁定,以改善对发射光的转向,导航和瞄准。

    Light transmission system for photoreactive therapy
    6.
    发明申请
    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:US20070260295A1

    公开(公告)日:2007-11-08

    申请号:US11416783

    申请日:2006-05-03

    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。

    Photoreactive system and methods for prophylactic treatment of atherosclerosis
    7.
    发明申请
    Photoreactive system and methods for prophylactic treatment of atherosclerosis 有权
    光反应性体系及预防动脉粥样硬化的方法

    公开(公告)号:US20070038204A1

    公开(公告)日:2007-02-15

    申请号:US11357358

    申请日:2006-02-17

    IPC分类号: A61B18/18 A61N5/06

    摘要: A method of manufacture and medical apparatus that provides an apparatus useful in illuminating at least a portion of a lumen of a body. The apparatus includes an elongated flexible member and a polymer encasement portion encasing a plurality of light emitters. The light emitters may be electrically coupled to one another without the use of wire bonds, and in some embodiments may be coupled without intervening electrical paths or traces. A maximum cross-sectional dimension of the polymer encasement portion may be less than twice a dimension of one of the light emitters. In some embodiments the maximum cross-sectional dimension is less than or equal to the sum of the dimension of one of the light emitters and a marginal dimension by which an outer portion of the polymer encasement portion extends beyond the light emitter. Light emitters may be arranged linearly, helically or in partially overlapping back-to-back relation.

    摘要翻译: 一种制造方法和医疗装置,其提供用于照亮身体的内腔的至少一部分的装置。 该装置包括细长的柔性构件和封装多个发光体的聚合物封装部分。 光发射器可以在不使用引线键的情况下彼此电耦合,并且在一些实施例中可以耦合而没有中间的电路径或迹线。 聚合物封装部分的最大横截面尺寸可以小于一个发光体的尺寸的两倍。 在一些实施例中,最大横截面尺寸小于或等于光发射器之一的尺寸之和和聚合物封装部分的外部部分延伸超过光发射器的边缘尺寸之和。 光发射器可以线性地,螺旋状地或以部分重叠的背靠背关系布置。

    Bed frame
    8.
    外观设计

    公开(公告)号:USD974795S1

    公开(公告)日:2023-01-10

    申请号:US29765898

    申请日:2021-01-12

    申请人: James Chen

    设计人: James Chen

    Bed frame
    9.
    外观设计

    公开(公告)号:USD974794S1

    公开(公告)日:2023-01-10

    申请号:US29765885

    申请日:2021-01-12

    申请人: James Chen

    设计人: James Chen

    Nightstand
    10.
    外观设计

    公开(公告)号:USD957851S1

    公开(公告)日:2022-07-19

    申请号:US29765886

    申请日:2021-01-12

    申请人: James Chen

    设计人: James Chen