JPS61121802U - - Google Patents

Info

Publication number
JPS61121802U
JPS61121802U JP542885U JP542885U JPS61121802U JP S61121802 U JPS61121802 U JP S61121802U JP 542885 U JP542885 U JP 542885U JP 542885 U JP542885 U JP 542885U JP S61121802 U JPS61121802 U JP S61121802U
Authority
JP
Japan
Prior art keywords
jet nozzle
view
endoscope
observation window
fluid
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
JP542885U
Other languages
Japanese (ja)
Other versions
JPH027522Y2 (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 JP1985005428U priority Critical patent/JPH027522Y2/ja
Publication of JPS61121802U publication Critical patent/JPS61121802U/ja
Application granted granted Critical
Publication of JPH027522Y2 publication Critical patent/JPH027522Y2/ja
Expired 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 drawings]

第１図〜第６図はこの考案の一実施例を示すも
のであり、第１図は側視内視鏡の先端構成部の斜
視図、第２図は噴射ノズルの斜視図、第３図は先
端構成部の平面図、第４図は先端構成部の要部を
破断して示す側面図、第５図、第６図はそれぞれ
洗浄水および圧縮空気の流れを示す図、第７図は
側視用の内視鏡の他の例を示す先端構成部の側面
図、第８図、第９図は直視用の内視鏡の例を示す
もので、第８図は先端構成部の斜視図、第９図は
同側面図、第１０図は直視用の内視鏡の他の例を
示す側面図である。 １……先端構成部、５，３６，４１，５３……
観察窓を設けた面、６，３２，４２，５１……噴
射ノズルを設けた面、１０，３８，４３，５５…
…観察窓、２１，２２，３９，４６，４７．５４
……噴射ノズル。 Figures 1 to 6 show an embodiment of this invention, in which Figure 1 is a perspective view of the distal end component of a side-viewing endoscope, Figure 2 is a perspective view of the injection nozzle, and Figure 3 is a perspective view of the distal end component of the side viewing endoscope. is a plan view of the tip component, FIG. 4 is a cutaway side view of the main parts of the tip component, FIGS. 5 and 6 are diagrams showing the flow of cleaning water and compressed air, respectively, and FIG. FIGS. 8 and 9 are side views of the tip structure showing other examples of side-viewing endoscopes, and FIGS. 8 and 9 show examples of direct-viewing endoscopes, and FIG. 8 is a perspective view of the tip structure. FIG. 9 is a side view of the same, and FIG. 10 is a side view showing another example of the endoscope for direct viewing. 1...Tip component, 5, 36, 41, 53...
Surface provided with observation window, 6, 32, 42, 51...Surface provided with injection nozzle, 10, 38, 43, 55...
...Observation window, 21, 22, 39, 46, 47.54
...Injection nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 噴射ノズルから、この噴射ノズルを設けた面に
沿つて流体を噴射させ、この流体により観察窓を
洗浄するようにした内視鏡において、上記噴射ノ
ズルを設けた面が、観察窓を設けた面に対して傾
斜していることを特徴とする内視鏡。 In an endoscope in which fluid is jetted from a jet nozzle along the surface on which the jet nozzle is provided, and the observation window is cleaned with this fluid, the surface provided with the jet nozzle is the surface provided with the observation window. An endoscope characterized by being inclined with respect to.
JP1985005428U 1985-01-21 1985-01-21 Expired JPH027522Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985005428U JPH027522Y2 (en) 1985-01-21 1985-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985005428U JPH027522Y2 (en) 1985-01-21 1985-01-21

Publications (2)

Publication Number Publication Date
JPS61121802U true JPS61121802U (en) 1986-07-31
JPH027522Y2 JPH027522Y2 (en) 1990-02-22

Family

ID=30481931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985005428U Expired JPH027522Y2 (en) 1985-01-21 1985-01-21

Country Status (1)

Country Link
JP (1) JPH027522Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235701U (en) * 1988-08-31 1990-03-08
JP2009050359A (en) * 2007-08-24 2009-03-12 Hoya Corp Distal end of endoscope
JP2015073689A (en) * 2013-10-08 2015-04-20 富士フイルム株式会社 Endoscope
JP2015119746A (en) * 2013-12-20 2015-07-02 富士フイルム株式会社 Endoscope

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130135A (en) * 1980-03-18 1981-10-12 Olympus Optical Co Endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130135A (en) * 1980-03-18 1981-10-12 Olympus Optical Co Endoscope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235701U (en) * 1988-08-31 1990-03-08
JP2009050359A (en) * 2007-08-24 2009-03-12 Hoya Corp Distal end of endoscope
JP2015073689A (en) * 2013-10-08 2015-04-20 富士フイルム株式会社 Endoscope
JP2015119746A (en) * 2013-12-20 2015-07-02 富士フイルム株式会社 Endoscope

Also Published As

Publication number Publication date
JPH027522Y2 (en) 1990-02-22

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