JPH0229016U

JPH0229016U -

Info

Publication number: JPH0229016U
Application number: JP10738788U
Authority: JP
Priority date: 1988-08-16
Filing date: 1988-08-16
Publication date: 1990-02-23

Description

[Brief explanation of drawings]

第１図ないし第５図は本考案の一実施例を示し
、第１図は先端構成部の平面図、第２図は第１図
中―線に沿う断面図、第３図は第１図中―
線に沿う断面図、第４図は表示部材の正面図、
第５図は診断、治療時の観察光学系の視野を示す
図、第６図は内視鏡全体の斜視図、第７図は本考
案の他の実施例を示す表示部材の正面図である。２……挿入部、１９……観察窓、２０……観察
光学系、２５……処置具導出口（挿入物導出口）
、２６……処置具（挿入物）、２７……表示部材
、２７ｂ……指標部。 1 to 5 show an embodiment of the present invention, in which FIG. 1 is a plan view of the tip component, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. During-
A sectional view along the line, FIG. 4 is a front view of the display member,
FIG. 5 is a view showing the field of view of the observation optical system during diagnosis and treatment, FIG. 6 is a perspective view of the entire endoscope, and FIG. 7 is a front view of a display member showing another embodiment of the present invention. . 2... Insertion section, 19... Observation window, 20... Observation optical system, 25... Treatment instrument outlet (insert outlet)
, 26...Treatment tool (insert), 27...Display member, 27b...Indicator part.

Claims

[Scope of utility model registration request]

In an endoscope that is provided with an observation optical system for observing a field of view through an observation window provided in an insertion section, and an insert outlet for guiding an insert toward the center of the field of view observed by this observation optical system, the above-mentioned observation optical system is provided. An endoscope system characterized in that the system is provided with means for displaying an index extending toward the center of the field of view along the direction in which the insert is led out within the field of view.