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    • 1. 发明授权
    • Optical fiber tip diffuser and method of making the same
    • 光纤尖端扩散器及其制作方法
    • US07113675B2
    • 2006-09-26
    • US10741393
    • 2003-12-19
    • Scott A. NieldJane A. SheetzRobert M. Trusty
    • Scott A. NieldJane A. SheetzRobert M. Trusty
    • G02B6/26
    • G01K11/32G02B6/0008
    • An optical fiber for use with a laser device including a source of light energy, as well as a method of making same, where the optical fiber has a proximal end in communication with the light source and a distal end positionable at a treatment site. The optical fiber includes: a core having a proximal portion, a distal portion and a distal face proximate the distal end of the optical fiber, a layer of cladding radially surrounding the core from the core proximal portion to a designated point adjacent the core distal portion; a sleeve radially surrounding the cladding layer composed essentially of a predetermined type of material; and, a tip diffuser positioned at the distal end of the optical fiber.
    • 一种与包括光能源的激光装置一起使用的光纤,以及其制造方法,其中光纤具有与光源连通的近端和可在治疗部位定位的远端。 该光纤包括:具有近端部分,近端部分和靠近光纤远端端部的远端面的芯,包层从芯部近端部分径向包围芯部至与芯部远端部分相邻的指定点 ; 基本上由预定类型的材料构成的包层的径向包围的套管; 以及位于光纤的远端的尖端扩散器。
    • 4. 发明授权
    • Optical fiber for a laser device having an improved diffuser slug and method of making same
    • 用于具有改进的扩散器段的激光装置的光纤及其制造方法
    • US07063695B2
    • 2006-06-20
    • US10741454
    • 2003-12-19
    • Scott A. NieldJane A. Sheetz
    • Scott A. NieldJane A. Sheetz
    • A61B18/22
    • A61B18/22A61B2017/00084A61B2017/00274A61B2018/00547A61B2018/2261G02B6/0008G02B6/241G02B6/4296
    • An optical fiber for use with a laser device including a source of light energy, as well as a method of making such optical fiber, where the optical fiber has a proximal end in communication with the light source and a diffuser portion positionable at a treatment site. The optical fiber includes: a core having a proximal portion, a distal portion and a distal face proximate the diffuser portion of the optical fiber; a layer of cladding radially surrounding the core from the core proximal portion to a point adjacent the core distal portion; a layer of optical coupling material radially surrounding at least a portion of the core distal portion; a slug including a light-scattering material therein positioned adjacent the distal face of the core and a distal end of the optical coupling layer, wherein the light-scattering material fluoresces in a temperature dependent manner upon being stimulated by light; and, a sleeve radially surrounding the cladding layer, the optical coupling layer and the slug, wherein the sleeve is composed essentially of a predetermined type of material; wherein the light-scattering material of the slug is molded with substantially the same type of material utilized for the sleeve.
    • 一种与包括光能源的激光装置一起使用的光纤,以及制造这种光纤的方法,其中光纤具有与光源连通的近端,以及可在治疗部位定位的扩散部 。 光纤包括:具有靠近光纤的扩散部分的近端部分,远侧部分和远侧面的芯体; 所述包层从所述芯部近端部分径向包围所述芯部到邻近所述芯部远端部分的点; 光学耦合材料层,其径向地围绕所述芯部远端部分的至少一部分; 其中包括其中位于所述芯的远端面附近的光散射材料和所述光学耦合层的远端的芯块,其中所述光散射材料在被光刺激时以温度依赖的方式发荧光; 以及径向包围包覆层的套筒,光耦合层和芯块,其中套管基本上由预定类型的材料构成; 其中所述块状物的光散射材料用与所述套筒基本上相同类型的材料模制。