JPS6316001U

JPS6316001U -

Info

Publication number: JPS6316001U
Application number: JP10969886U
Authority: JP
Priority date: 1986-07-17
Filing date: 1986-07-17
Publication date: 1988-02-02

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す歯科用内視鏡
の平面図、第２図は要部を示す部分縦断側面図、
第３図は第２図の―線拡大断面図、第４図は
別の実施例を示す第２図同様図である。（符号の説明）１……把持部、２……ガイド管
、３……フアイバホールダ、４……観察用フアイ
バ、５……測定手段、４１……照明用フアイバ、
４２……受像用フアイバ。 FIG. 1 is a plan view of a dental endoscope showing an embodiment of the present invention, FIG. 2 is a partial longitudinal side view showing the main parts,
FIG. 3 is an enlarged sectional view taken along the line -- in FIG. 2, and FIG. 4 is a view similar to FIG. 2 showing another embodiment. (Explanation of symbols) 1... Gripping part, 2... Guide tube, 3... Fiber holder, 4... Fiber for observation, 5... Measuring means, 41... Fiber for illumination,
42... Image receiving fiber.

Claims

[Claims for Utility Model Registration] 1. An observation fiber built into a guide tube 2 attached to the tip of the gripping portion 1 of an endoscope so as to be movable relative to the guide tube 2 in the tube axis direction. 4; and means 5 for measuring the amount of relative movement between the guide tube 2 and the observation fiber 4. 2. The observation fiber 4 and the illumination fiber 41,
A dental endoscope according to claim 1, which includes image receiving fibers 42 in a bundle. 3. Utility model registration according to claim 2, in which the rear end of the illumination fiber 41 is connected to the light source system in the grip part 1, and the rear end of the image receiving fiber 42 is connected to the image reception system in the grip part 1, respectively. Dental endoscope.