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公开(公告)号:EP0781525A1
公开(公告)日:1997-07-02
申请号:EP96119875.1
申请日:1996-12-11
发明人: Utsumi, Atsushi, c/o Itami Works , Okawa, Koji, c/o Itami Works , Miura Masahiro, C/o Itami Works
IPC分类号: A61B1/07
CPC分类号: A61B1/07 , A61B1/00126 , A61B1/0669
摘要: An endoscope provided with a lighting apparatus (8). In this lighting apparatus (8), a tapered fiber (4) is applied between a lamp (2) and a base end face of a light guide (3). This taper fiber (4) is in a tapered configuration which gradually diminishes in diameter toward an end side. The lamp (2) is a high luminance lamp of a low outgoing angle. The lamp (2), a battery (1), and the tapered fiber (4) of the lighting apparatus (8) are arranged unitedly on a grip portion (9) of the endoscope.
摘要翻译: 内窥镜设有照明装置(8)。 在该照明装置(8)中,在灯(2)与导光体(3)的基端面之间涂敷锥形光纤(4)。 该锥形纤维(4)呈渐缩状,朝向端侧逐渐缩径。 灯(2)是低出射角的高亮度灯。 灯(2),电池(1)和照明装置(8)的锥形纤维(4)被一体地布置在内窥镜的抓握部分(9)上。