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发明公开
CN108852273A 用于内窥镜轴的光学通道的远端部的透镜 审中-实审

用于内窥镜轴的光学通道的远端部的透镜
摘要：
提供了一种用于内窥镜轴的光学通道的远端部的透镜，其中透镜(7)包括外侧(25)和内侧(26)以及连接这两侧(25，26)的圆周表面(27)，其中光吸收涂层(30)被施加到圆周表面(27)和内侧(26)的与圆周表面相连的区域(29)，并且其中可焊接层(31)施加到圆周表面(27)的区域中的光吸收涂层(30)，从而可以将透镜(7)焊接在远端部(11)中，使得远端部(11)被密封。
摘要（英）：

A lens for a distal end of an optical channel of an endoscope shaft is provided, wherein the lens (7) comprises an outer side (25) and an inner side (26) as well as a circumferential surface (27) connecting the two sides (25, 26), wherein a light-absorbing coating (30) is applied to the circumferential surface (27) and an area (29) of the inner side (26) connected thereto, and wherein a solderablelayer (31) is applied to the light-absorbing coating (30) in the area of the circumferential surface (27) with the result that the lens (7) can be soldered in the distal end (11) such that the distalend (11) is sealed.

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