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    • 1. 发明申请
    • Light delivery device using conical diffusing system and method of forming same
    • 使用锥形扩散系统的光输送装置及其形成方法
    • US20050165462A1
    • 2005-07-28
    • US10503692
    • 2003-02-05
    • Roland BaysLaurent MosimannAlain WoodtliWai-Fung Cheong
    • Roland BaysLaurent MosimannAlain WoodtliWai-Fung Cheong
    • A61B20060101A61B18/20A61N1/00
    • A61B18/24A61B90/39A61B2018/2261A61N5/0601A61N5/062
    • The present invention provides devices, methods of manufacture, methods of use and kits related to transmitting and diffusing light for delivery to a target site. Techniques are provided which allow accurate control of the illumination profile with a diffuser tip design which is easily produceable, relatively inexpensive and provides countless variations to obtain desired illumination profiles. This is achieved with the use of at least one scattering region having a conical shape. The number of conical scattering regions, the dimensions of such region(s), and the scattering properties of the scattering materials may be selected individually and/or collectively to selectively control the resulting illumination profile. In addition, the conical features allow for other beneficial design features, such as a smaller cross-sectional diameter than is typically achievable with other techniques. The resulting light transmission and diffusion apparatus is operable with a high efficiency, highly predictable illumination profile and ease of use.
    • 本发明提供了用于传输和漫射光以用于传送到目标部位的装置,制造方法,使用方法和相关的试剂盒。 提供了技术,其允许使用易于产生的,相对便宜的扩散器末端设计来精确地控制照明轮廓,并且提供无数变化以获得期望的照明轮廓。 这是通过使用至少一个具有圆锥形状的散射区来实现的。 锥形散射区域的数量,这种区域的尺寸和散射材料的散射性质可以单独地和/或共同地选择性地选择性地控制所得到的照明轮廓。 此外,锥形特征允许其他有益的设计特征,例如比通常用其它技术可实现的更小的横截面直径。 所得到的光传输和扩散装置可以以高效率,高度可预测的照明轮廓和易于使用的方式操作。