JPH01155402U

JPH01155402U -

Info

Publication number: JPH01155402U
Application number: JP5158288U
Authority: JP
Priority date: 1988-04-19
Filing date: 1988-04-19
Publication date: 1989-10-25

Description

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例を示す全体の
構成図、第２図は同じく操作部を支持する架台の
斜視図、第３図は同じく湾曲機構の説明図、第４
図は同じく術者が操作部を把持した状態の説明図
、第５図と第６図はそれぞれこの考案の第２の実
施例と第３の実施例を示す湾曲機構の説明図、第
７図はこの考案の第４の実施例を示す操作部の側
面図、第８図は同じく湾曲操作レバーの斜視図、
第９図は同じく湾曲操作レバーの取付け方向を変
えた状態の側面図である。２……操作部、７……挿入部、１２，３２，３
４，３７……湾曲操作レバー、１９……開口部。 Fig. 1 is an overall configuration diagram showing the first embodiment of this invention, Fig. 2 is a perspective view of the pedestal supporting the operating section, Fig. 3 is an explanatory diagram of the bending mechanism, and Fig. 4 is an illustration of the bending mechanism.
The figure is an explanatory diagram of the operator holding the operation part, FIGS. 5 and 6 are explanatory diagrams of the bending mechanism showing the second and third embodiments of this invention, respectively, and FIG. 8 is a side view of the operating section showing the fourth embodiment of this invention, and FIG. 8 is a perspective view of the curved operating lever.
FIG. 9 is a side view of the bending operation lever with the mounting direction changed. 2...Operation section, 7...Insertion section, 12, 32, 3
4, 37...Curving operation lever, 19...Opening.

Claims

[Scope of utility model registration request]

an opening for inserting the treatment instrument into the operating section;
In an endoscope provided with a curving operation lever for curving the distal end of the insertion section, the opening and the curving operation lever are arranged in substantially the same direction with respect to a direction of rotation about the longitudinal axis of the operation section. An endoscope characterized by being provided with.