JPH0284601U - - Google Patents

Info

Publication number
JPH0284601U
JPH0284601U JP16422588U JP16422588U JPH0284601U JP H0284601 U JPH0284601 U JP H0284601U JP 16422588 U JP16422588 U JP 16422588U JP 16422588 U JP16422588 U JP 16422588U JP H0284601 U JPH0284601 U JP H0284601U
Authority
JP
Japan
Prior art keywords
endoscope
shaped passage
tip
nozzle
passage nozzle
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
JP16422588U
Other languages
Japanese (ja)
Other versions
JPH0642643Y2 (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 JP1988164225U priority Critical patent/JPH0642643Y2/en
Publication of JPH0284601U publication Critical patent/JPH0284601U/ja
Application granted granted Critical
Publication of JPH0642643Y2 publication Critical patent/JPH0642643Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Description

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

第１図はこの考案の一実施例を示す側断面図、
第２図は先端部端面を示す平面図、第３図はこの
考案の別の実施例を示す側断面図、第４図は第１
図の方向矢視図、第５図はＬ字通路ノズルの拡
大断面図、第６図は従来技術の典型例を示す簡略
側断面図である。 ２……対物レンズ、３……送気給水管、４……
Ｌ字通路ノズル、４１……Ｌ字通路、４１Ａ……
入口側通路、４１Ｂ……噴出側通路、５，６２…
…おさえ固定板、５１，６１……固定ねじ、６…
…案内フード。 FIG. 1 is a side sectional view showing an embodiment of this invention.
Fig. 2 is a plan view showing the end face of the tip, Fig. 3 is a side sectional view showing another embodiment of this invention, and Fig. 4 is a plan view showing the end face of the tip.
5 is an enlarged sectional view of an L-shaped passage nozzle, and FIG. 6 is a simplified side sectional view showing a typical example of the prior art. 2... Objective lens, 3... Air supply and water supply pipe, 4...
L-shaped passage nozzle, 41... L-shaped passage, 41A...
Inlet side passage, 41B... Spout side passage, 5, 62...
...Press fixing plate, 51, 61...Fixing screw, 6...
...Guidance hood.

Claims (1)

【実用新案登録請求の範囲】 内視鏡の送気給水管３の先端に回転可能に設け
られ、内部にほぼ直角に屈曲するＬ字通路４１の
形成された球状のＬ字通路ノズル４と、 前記内視鏡の先端部１に固定され、前記Ｌ字通
路ノズルを押圧固定するおさえ固定部材５とを有
する内視鏡の対物レンズ洗浄装置。[Claims for Utility Model Registration] A spherical L-shaped passage nozzle 4 that is rotatably provided at the tip of an air supply and water supply pipe 3 of an endoscope and has an L-shaped passage 41 bent at an almost right angle in the interior; An objective lens cleaning device for an endoscope, comprising a presser fixing member 5 fixed to the distal end portion 1 of the endoscope and press-fixing the L-shaped passage nozzle.
JP1988164225U 1988-12-19 1988-12-19 Objective lens cleaning device for endoscope Expired - Lifetime JPH0642643Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988164225U JPH0642643Y2 (en) 1988-12-19 1988-12-19 Objective lens cleaning device for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988164225U JPH0642643Y2 (en) 1988-12-19 1988-12-19 Objective lens cleaning device for endoscope

Publications (2)

Publication Number Publication Date
JPH0284601U true JPH0284601U (en) 1990-07-02
JPH0642643Y2 JPH0642643Y2 (en) 1994-11-09

Family

ID=31449650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988164225U Expired - Lifetime JPH0642643Y2 (en) 1988-12-19 1988-12-19 Objective lens cleaning device for endoscope

Country Status (1)

Country Link
JP (1) JPH0642643Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007252559A (en) * 2006-03-23 2007-10-04 Pentax Corp Endoscope observation window cleaning nozzle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129049A (en) * 1983-01-14 1984-07-25 オリンパス光学工業株式会社 Endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129049A (en) * 1983-01-14 1984-07-25 オリンパス光学工業株式会社 Endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007252559A (en) * 2006-03-23 2007-10-04 Pentax Corp Endoscope observation window cleaning nozzle

Also Published As

Publication number Publication date
JPH0642643Y2 (en) 1994-11-09

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