JPS626716U

JPS626716U -

Info

Publication number: JPS626716U
Application number: JP9848285U
Authority: JP
Priority date: 1985-06-28
Filing date: 1985-06-28
Publication date: 1987-01-16

Description

[Brief explanation of drawings]

第１図ないし第４図は本考案の第１実施例に係
り、第１図は第１実施例における主要部の先端構
成部を示す断面図、第２図は第１実施例の外観を
示す斜視図、第３図は第１図の平面図、第４図は
先端カバーを覆せて固定する前の様子を示す説明
図、第５図は本考案の第２実施例における先端構
成部の一部を示す断面図、第６図は本考案の第３
実施例における先端構成部の一部を示す断面図、
第７図は本考案の第４実施例における先端構成部
の一部を示す断面図である。１……軟性内視鏡、２……挿入部、８……先端
構成部、２１……先端カバー、２２……先端構成
部本体、２４，３１，３１′……凹部、２５，３
２，４２……凸部。 1 to 4 relate to the first embodiment of the present invention, FIG. 1 is a cross-sectional view showing the tip structure of the main part in the first embodiment, and FIG. 2 shows the external appearance of the first embodiment. FIG. 3 is a plan view of FIG. 1, FIG. 4 is an explanatory diagram showing the state before the tip cover is covered and fixed, and FIG. 5 is a part of the tip component in the second embodiment of the present invention. FIG. 6 is a sectional view showing the third part of the present invention.
A cross-sectional view showing a part of the tip component in the example,
FIG. 7 is a sectional view showing a part of the tip structure in the fourth embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Flexible endoscope, 2...Insertion section, 8...Tip component, 21...Tip cover, 22...Tip component main body, 24, 31, 31'...Recess, 25, 3
2,42...Protrusion.

Claims

[Scope of Claim for Utility Model Registration] A flexible endoscope that is formed on the front end side of an elongated insertion section that can be inserted into a body cavity, etc., and that has a distal end component that is attached with an objective optical system, etc., covered with a cover, A flexible endoscope, characterized in that a fitting portion is provided at a corresponding position between the distal end component and the cover to fix the cover.