JPS59196204U - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS59196204U
JPS59196204U JP9023183U JP9023183U JPS59196204U JP S59196204 U JPS59196204 U JP S59196204U JP 9023183 U JP9023183 U JP 9023183U JP 9023183 U JP9023183 U JP 9023183U JP S59196204 U JPS59196204 U JP S59196204U
Authority
JP
Japan
Prior art keywords
insertion port
endoscope
peripheral wall
treatment tool
end wall
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
JP9023183U
Other languages
Japanese (ja)
Other versions
JPH0357202Y2 (en
Inventor
達也 山口
Original Assignee
オリンパス光学工業株式会社
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 by オリンパス光学工業株式会社 filed Critical オリンパス光学工業株式会社
Priority to JP9023183U priority Critical patent/JPS59196204U/en
Publication of JPS59196204U publication Critical patent/JPS59196204U/en
Application granted granted Critical
Publication of JPH0357202Y2 publication Critical patent/JPH0357202Y2/ja
Granted legal-status Critical Current

Links

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  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示し、第１図は内視鏡の操作
部付近の側面図、第２図は閉塞栓の取付構造の断面図、
第３図は閉塞栓と挿入口体との形状の説明図である。 ２１・・・チャンネル、３６・・・挿入口体、５５・・
・閉塞栓、５５ａ・・・周壁、５５ｂ・・・端部壁、５
６・・・当接部、５８・・・突部、６０・・・スリット
。The drawings show one embodiment of the present invention, in which Fig. 1 is a side view of the vicinity of the operating section of the endoscope, Fig. 2 is a sectional view of the mounting structure of the occlusion plug,
FIG. 3 is an explanatory diagram of the shapes of the plug and the insertion port body. 21... Channel, 36... Insertion port body, 55...
- Occlusion plug, 55a...peripheral wall, 55b...end wall, 5
6... Contact portion, 58... Projection, 60... Slit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内視鏡に設けられた処置具を挿通案内するためのチャン
ネルに処置具挿入口体を接続し、この挿入口体の開口を
弾性材料で作られ上越処置具を通すスリットを有する閉
塞栓で閉塞する内視鏡において、上記閉塞栓は端部壁と
周壁とによってキャップ状に形成され、周壁内面には上
記挿入口体の外周面に圧接してこの周壁を径方向外方へ
弾性変形させる当接部が形成され、上記端部壁内面には
上記挿入口体によって径方向内方へ圧縮される突部が設
けられてい゛ることを特徴とする内視鏡。A treatment instrument insertion port is connected to a channel provided on the endoscope for guiding the insertion of the treatment tool, and the opening of the insertion port is closed with a closure plug made of an elastic material and having a slit for passing the Joetsu treatment tool. In the endoscope, the blocking plug is formed into a cap shape by an end wall and a peripheral wall, and the inner surface of the peripheral wall has a part that presses against the outer peripheral surface of the insertion port body and elastically deforms the peripheral wall outward in the radial direction. An endoscope characterized in that a contact portion is formed, and a protrusion that is compressed radially inward by the insertion port body is provided on the inner surface of the end wall.
JP9023183U 1983-06-13 1983-06-13 Endoscope Granted JPS59196204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9023183U JPS59196204U (en) 1983-06-13 1983-06-13 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9023183U JPS59196204U (en) 1983-06-13 1983-06-13 Endoscope

Publications (2)

Publication Number Publication Date
JPS59196204U true JPS59196204U (en) 1984-12-27
JPH0357202Y2 JPH0357202Y2 (en) 1991-12-26

Family

ID=30220135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9023183U Granted JPS59196204U (en) 1983-06-13 1983-06-13 Endoscope

Country Status (1)

Country Link
JP (1) JPS59196204U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223502U (en) * 1988-08-03 1990-02-16
JP2002143086A (en) * 2000-11-07 2002-05-21 Asahi Optical Co Ltd Forceps valve for endoscope
JP2008148801A (en) * 2006-12-15 2008-07-03 Pentax Corp Forceps plug for endoscope
JP2008148800A (en) * 2006-12-15 2008-07-03 Pentax Corp Forceps plug for endoscope

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6700802B2 (en) 2016-01-19 2020-05-27 マニー株式会社 Cannula

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134084A (en) * 1974-07-01 1976-03-23 Sutopansuko Obedeinenii Bezaru
JPS54150687U (en) * 1978-04-12 1979-10-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134084A (en) * 1974-07-01 1976-03-23 Sutopansuko Obedeinenii Bezaru
JPS54150687U (en) * 1978-04-12 1979-10-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223502U (en) * 1988-08-03 1990-02-16
JP2002143086A (en) * 2000-11-07 2002-05-21 Asahi Optical Co Ltd Forceps valve for endoscope
JP4723075B2 (en) * 2000-11-07 2011-07-13 Ｈｏｙａ株式会社 Endoscope forceps plug
JP2008148801A (en) * 2006-12-15 2008-07-03 Pentax Corp Forceps plug for endoscope
JP2008148800A (en) * 2006-12-15 2008-07-03 Pentax Corp Forceps plug for endoscope

Also Published As

Publication number Publication date
JPH0357202Y2 (en) 1991-12-26

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