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Illumination unit, endoscope having illumination unit and illumination probe having illumination unit which is inserted into endoscopic channel
Illumination unit, endoscope having illumination unit and illumination probe having illumination unit which is inserted into endoscopic channel
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机译:照明单元,具有照明单元的内窥镜以及具有插入到内窥镜通道中的照明单元的照明探头
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摘要
An illumination unit includes a distal end frame member having a through opening, a plurality of illumination sections, and a holding member which is arranged in the through opening and holds the illumination sections to incline the illumination sections at a desired angle with respect an opening surface of the through opening and to form a cascade along the axial direction of the through opening. The illumination unit includes a reflective member which is configured to reflect the illumination light emitted from the illumination sections toward the opening surface, the reflective member being held by the holding member to face the illumination sections and to apply the illumination light externally emitted from the illumination sections from the inside of the through opening via the opening surface.
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