JPS58178108U

JPS58178108U - endoscope eyepiece

Info

Publication number: JPS58178108U
Application number: JP7380082U
Authority: JP
Inventors: 輝雄大内; 邦夫高橋
Original assignee: 株式会社メドス研究所
Priority date: 1982-05-20
Filing date: 1982-05-20
Publication date: 1983-11-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は内視鏡の正面図、第２図は本考案に係る内視鏡
の接眼装置の実施例を示す要部の縦断面図、第３図は第
２図の■−■線に沿う断面図である。１・・・体内挿入ｉ、２・・・操作部、３・・・像伝達
′光学繊維束、３ａ・・・後端射出面、５・・・接眼部
、５ａ・・・接眼レンズ、１６・・・透明カバー、１７
・・・防塵筒。Fig. 1 is a front view of the endoscope, Fig. 2 is a longitudinal sectional view of the main parts showing an embodiment of the eyepiece device of the endoscope according to the present invention, and Fig. 3 is taken along the line ■-■ in Fig. 2. FIG. DESCRIPTION OF SYMBOLS 1... In-body insertion i, 2... Operation part, 3... Image transmission' optical fiber bundle, 3a... Rear end exit surface, 5... Eyepiece part, 5a... Eyepiece lens, 16...transparent cover, 17
...dustproof tube.

Claims

[Scope of utility model registration request]

In an endoscope eyepiece device in which the rear end exit surface of the image transmitting optical fiber bundle faces the eyepiece, the rear end shape and exit surface of the image transmitting optical fiber bundle and the eyepiece A transparent cover is disposed between the lens and the bright cover is held in a dustproof tube that prevents dust from entering between the cover and the rear end exit surface of the image transmission optical fiber bundle. Characteristic endoscope eyepiece device.