JPS585401U - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS585401U
JPS585401U JP9770681U JP9770681U JPS585401U JP S585401 U JPS585401 U JP S585401U JP 9770681 U JP9770681 U JP 9770681U JP 9770681 U JP9770681 U JP 9770681U JP S585401 U JPS585401 U JP S585401U
Authority
JP
Japan
Prior art keywords
tube
endoscope
groove
curved
cut out
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
JP9770681U
Other languages
Japanese (ja)
Other versions
JPS63242Y2 (en
Inventor
大野　国男
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 JP9770681U priority Critical patent/JPS585401U/en
Publication of JPS585401U publication Critical patent/JPS585401U/en
Application granted granted Critical
Publication of JPS63242Y2 publication Critical patent/JPS63242Y2/ja
Granted legal-status Critical Current

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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]

第１図は従来の内視鏡における湾曲管と軟性管の接続部
分の側断面図、第２図は本考案の第１の実施例を示す内
視鏡の側面図、第３図は同じくその第１の実施例におけ
る湾曲管と軟性管の接続部。 分の側断面図、第４図は同じくその第１の実施例におけ
る接続管の斜視図、第５図は同じくその第１の実施例に
おける上記接続部の平面図、第６図は本考案の第２の実
施例における腕曲管と軟性管の接続部分の側断面図、第
７図は本考案の第３の実施例における湾曲管と軟性管の
接続部分の側断面図である。 １１・・・内視鏡、１５・・・軟性管、１６・・・湾曲
管、１８・・・操作ワイヤ、２０・・・螺旋管、２１・
・・網状管、２２・・・外皮、２３・・・湾曲こま、２
４・・・外皮、２５・・・接続管、２６・・・先端部分
、２７・・・後端部分、２８・・・内径部、２９・・・
内径部、３１・・・溝、３２・・・第１の小孔、３３・
・・第２の小孔、３４・・・ワイヤガイド、３５・・・
第３の小孔、３６・・・シール材。Fig. 1 is a side cross-sectional view of a connecting portion between a curved tube and a flexible tube in a conventional endoscope, Fig. 2 is a side view of an endoscope showing the first embodiment of the present invention, and Fig. 3 is a side view of the endoscope. A connecting portion between a curved tube and a soft tube in the first embodiment. FIG. 4 is a perspective view of the connecting pipe in the first embodiment, FIG. 5 is a plan view of the connecting portion in the first embodiment, and FIG. 6 is a perspective view of the connecting pipe in the first embodiment. FIG. 7 is a side sectional view of the connecting portion between the bending tube and the flexible tube in the second embodiment, and FIG. 7 is a side sectional view of the connecting portion between the bending tube and the flexible tube in the third embodiment of the present invention. DESCRIPTION OF SYMBOLS 11... Endoscope, 15... Soft tube, 16... Curved tube, 18... Operating wire, 20... Spiral tube, 21...
... Reticular tube, 22 ... Outer skin, 23 ... Curved top, 2
4...Outer skin, 25...Connecting pipe, 26...Tip portion, 27...Rear end portion, 28...Inner diameter portion, 29...
Inner diameter part, 31... Groove, 32... First small hole, 33.
...Second small hole, 34...Wire guide, 35...
Third small hole, 36... sealing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 挿入部における湾曲管と軟性管を接続する接続管を有し
、この接続管と湾曲管の部材とを嵌合してろう付けによ
り固定する内視鏡において、上記接続管と湾曲管の部材
との嵌合部位におけるその接続管と上記部材の少なくと
も一方の嵌合端部に、操作ワイヤに近接対応する部位で
その嵌合部の全長範囲にわたって溝を切欠し、この溝に
シール材を埋め込めるようにしたことを特徴とする内視
鏡。In an endoscope that has a connecting tube that connects a curved tube and a flexible tube in the insertion section, and in which the connecting tube and a member of the curved tube are fitted and fixed by brazing, the connecting tube and the member of the curved tube are A groove is cut out in the fitting end of at least one of the connecting pipe and the above-mentioned member at the fitting part of the apparatus, and a groove is cut out over the entire length of the fitting part at a part that corresponds closely to the operating wire, and a sealing material can be embedded in this groove. An endoscope characterized by:
JP9770681U 1981-07-01 1981-07-01 Endoscope Granted JPS585401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9770681U JPS585401U (en) 1981-07-01 1981-07-01 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9770681U JPS585401U (en) 1981-07-01 1981-07-01 Endoscope

Publications (2)

Publication Number Publication Date
JPS585401U true JPS585401U (en) 1983-01-13
JPS63242Y2 JPS63242Y2 (en) 1988-01-06

Family

ID=29892490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9770681U Granted JPS585401U (en) 1981-07-01 1981-07-01 Endoscope

Country Status (1)

Country Link
JP (1) JPS585401U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009011442A (en) * 2007-07-02 2009-01-22 Hoya Corp Joint structure for endoscope insertion tube
JP2013188343A (en) * 2012-03-14 2013-09-26 Fujifilm Corp Endoscope insertion section and method for joining the same
JP2014236833A (en) * 2013-06-07 2014-12-18 Hoya株式会社 Flexible tube structure for endoscope insertion portion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009011442A (en) * 2007-07-02 2009-01-22 Hoya Corp Joint structure for endoscope insertion tube
JP2013188343A (en) * 2012-03-14 2013-09-26 Fujifilm Corp Endoscope insertion section and method for joining the same
JP2014236833A (en) * 2013-06-07 2014-12-18 Hoya株式会社 Flexible tube structure for endoscope insertion portion

Also Published As

Publication number Publication date
JPS63242Y2 (en) 1988-01-06

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