JPS6069101U

JPS6069101U - Root canal endoscope

Info

Publication number: JPS6069101U
Application number: JP16008883U
Authority: JP
Inventors: 相原　貴夫; 大木　徳吉
Original assignee: 長田電機工業株式会社
Priority date: 1983-10-18
Filing date: 1983-10-18
Publication date: 1985-05-16

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 the drawing]

第１図は本考案の一実施例の構成図、第２図は本考案の
他の実施例の構成図である。１・・・ファイバ保持管、２・・・ケース、３・・・ジ
ャケット、４・・・光源接続管、５・・・アタッチメン
ト・レンズ、６・・・接眼レンズ、７・・・スクリーン
・アダプタ。FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a block diagram of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Fiber holding tube, 2...Case, 3...Jacket, 4...Light source connection tube, 5...Attachment lens, 6...Eyepiece lens, 7...Screen adapter .

Claims

[Scope of utility model registration request]

(1) An illumination optical fiber that illuminates the inside of a cut root canal by illuminating the inside of a cut tooth root canal by irradiating light from a light source that enters from a light receiving end surface from a light emitting end surface protruding from the tip of a shank part; an image optical fiber for transmitting data from an image receiving end surface protruding from the tip of the shank to an image end surface installed at the rear end of the shank; and an image optical fiber installed in the rear end of the shank. A root canal endoscope comprising a lens group for forming the image appearing on the image end surface at a desired magnification.

(2) The illumination optical fiber and the imaging optical fiber are both bent at their tip ends, and the bending angle is different for each endoscope. Root canal endoscope described in ).

(3) The root canal endoscope according to claim 1, which is a registered utility model, wherein an attachment lens for changing the imaging magnification can be attached to the rear end of the shank portion.

(4) The tooth root according to claim (1) of the utility model registration, characterized in that the shank portion can be equipped with a screen that projects the image appearing on the image end surface of the imaging optical fiber at its rear end. tube endoscope.

(5) The root canal internal injection device according to claim 1, wherein the shank portion can be fitted with an adapter for connecting various cameras such as a photo camera and a television camera to the rear end of the shank portion. mirror.