JPH0291502U - - Google Patents

Info

Publication number
JPH0291502U
JPH0291502U JP75689U JP75689U JPH0291502U JP H0291502 U JPH0291502 U JP H0291502U JP 75689 U JP75689 U JP 75689U JP 75689 U JP75689 U JP 75689U JP H0291502 U JPH0291502 U JP H0291502U
Authority
JP
Japan
Prior art keywords
flexible tube
distal end
endoscope
built
tip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP75689U
Other languages
Japanese (ja)
Other versions
JPH0731763Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989000756U priority Critical patent/JPH0731763Y2/en
Publication of JPH0291502U publication Critical patent/JPH0291502U/ja
Application granted granted Critical
Publication of JPH0731763Y2 publication Critical patent/JPH0731763Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の側面断面図、第２
図はその―線切断面図である。 １…可撓管、１ａ…湾曲部、６…先端部本体、
７…対物光学系、８…イメージガイドフアイバ、
８ａ…光学繊維、８ｂ…口金、８ｃ…弾性チユー
ブ、１０…可撓性チユーブ、１１，１２…送気送
水チユーブ、１３，１４…照明用ライトガイドフ
アイバ、１５…鉗子チヤンネル。 Figure 1 is a side cross-sectional view of one embodiment of the present invention;
The figure is a cross-sectional view taken along the line. DESCRIPTION OF SYMBOLS 1... Flexible tube, 1a... Curved part, 6... Tip body,
7... Objective optical system, 8... Image guide fiber,
8a... Optical fiber, 8b... Base, 8c... Elastic tube, 10... Flexible tube, 11, 12... Air and water supply tube, 13, 14... Light guide fiber for illumination, 15... Forceps channel.

Claims (1)

【実用新案登録請求の範囲】 挿入部を外装する可撓管の先端部分に、遠隔操
作により屈曲自在な湾曲部を形成して、その湾曲
部の先端に、対物光学系などを組み込んだ先端部
本体を連結すると共に、イメージガイドフアイバ
その他の内蔵物を上記可撓管内に挿通してその先
端を上記先端部本体に取り付けた内視鏡において
、 上記イメージガイドフアイバを、先端部分付近
に比べて他の部分の肉厚を厚く形成した可撓性チ
ユーブにより被覆して、上記先端部本体近傍以外
の部分では、上記可撓性チユーブと他の内蔵物と
が、干渉はしないが互いの間に空間を先じないよ
うにしたことを特徴とする内視鏡。[Claims for Utility Model Registration] A distal end portion in which a curved portion that can be freely bent by remote control is formed at the distal end portion of a flexible tube that covers the insertion section, and an objective optical system, etc. is incorporated in the distal end of the curved portion. In an endoscope in which the main body is connected, and an image guide fiber or other internal components are inserted into the flexible tube and the tip thereof is attached to the tip body, The flexible tube and other built-in parts do not interfere with each other, but there is a space between the flexible tube and other built-in parts other than the vicinity of the tip body. An endoscope that is characterized in that it does not lead to
JP1989000756U 1989-01-06 1989-01-06 Endoscope Expired - Fee Related JPH0731763Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989000756U JPH0731763Y2 (en) 1989-01-06 1989-01-06 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989000756U JPH0731763Y2 (en) 1989-01-06 1989-01-06 Endoscope

Publications (2)

Publication Number Publication Date
JPH0291502U true JPH0291502U (en) 1990-07-20
JPH0731763Y2 JPH0731763Y2 (en) 1995-07-26

Family

ID=31200060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989000756U Expired - Fee Related JPH0731763Y2 (en) 1989-01-06 1989-01-06 Endoscope

Country Status (1)

Country Link
JP (1) JPH0731763Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007260477A (en) * 2007-07-24 2007-10-11 Olympus Corp Endoscope
JP2009219692A (en) * 2008-03-17 2009-10-01 Fujifilm Corp Endoscope

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222026A (en) * 1985-03-15 1985-11-06 オリンパス光学工業株式会社 Endoscope
JPS61246716A (en) * 1985-04-24 1986-11-04 Asahi Optical Co Ltd Protection tube of optical fiber bundle of endoscope
JPS63182702U (en) * 1987-05-14 1988-11-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222026A (en) * 1985-03-15 1985-11-06 オリンパス光学工業株式会社 Endoscope
JPS61246716A (en) * 1985-04-24 1986-11-04 Asahi Optical Co Ltd Protection tube of optical fiber bundle of endoscope
JPS63182702U (en) * 1987-05-14 1988-11-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007260477A (en) * 2007-07-24 2007-10-11 Olympus Corp Endoscope
JP4590436B2 (en) * 2007-07-24 2010-12-01 オリンパス株式会社 Endoscope
JP2009219692A (en) * 2008-03-17 2009-10-01 Fujifilm Corp Endoscope

Also Published As

Publication number Publication date
JPH0731763Y2 (en) 1995-07-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees