JPS5854807U - Connection structure between flexible tube and curved part in endoscope - Google Patents

Connection structure between flexible tube and curved part in endoscope

Info

Publication number
JPS5854807U
JPS5854807U JP15184381U JP15184381U JPS5854807U JP S5854807 U JPS5854807 U JP S5854807U JP 15184381 U JP15184381 U JP 15184381U JP 15184381 U JP15184381 U JP 15184381U JP S5854807 U JPS5854807 U JP S5854807U
Authority
JP
Japan
Prior art keywords
flexible tube
curved
tube
endoscope
connection structure
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
JP15184381U
Other languages
Japanese (ja)
Other versions
JPS6311924Y2 (en
Inventor
輝雄 大内
Original Assignee
旭光学工業株式会社
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 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP15184381U priority Critical patent/JPS5854807U/en
Publication of JPS5854807U publication Critical patent/JPS5854807U/en
Application granted granted Critical
Publication of JPS6311924Y2 publication Critical patent/JPS6311924Y2/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 the drawing]

第１図は一般の内視鏡の外観図、第２図は本考案の要部
を示す可撓管と湾曲部との接続部分を示す断面図である
。 Ａ：可撓管、Ｂ：湾曲部、１４：接続筒、１４ａ：接続
管の大径部、１４ｂ＝接続筒の小径部、１５゜１６：外
被チューブ。FIG. 1 is an external view of a general endoscope, and FIG. 2 is a cross-sectional view showing the connecting portion between the flexible tube and the curved portion, showing the main part of the present invention. A: flexible tube, B: curved portion, 14: connecting tube, 14a: large diameter portion of connecting tube, 14b = small diameter portion of connecting tube, 15° 16: jacket tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大径部と小径部とから成る金属製の接続部材に半って、
可撓管と湾曲部とを接続する構造であって、上記可撓管
が湾曲部のいずれか一方の外層と内層の間に上記接続部
材の大径部を嵌入固定し、小径部は他方の内面に嵌合固
定することにより可撓管と湾曲部を接続し、上記可撓管
と湾曲部の接続端の絶縁性を持った外被チューブを重ね
合せ緊締することによって上記接続部材を外部から被覆
すると共に、上記大径部と小径部の段差を外被チューブ
を重ね合わせることによって生ずる厚みをなくし、可撓
管の外被チューブと湾曲部の外被チューブの外周面が同
一面となるよう”な大きさにしたことを特徴とする内視
鏡における可撓管と湾曲部との接続構造。Half a metal connecting member consisting of a large diameter part and a small diameter part,
A structure for connecting a flexible tube and a curved section, wherein the flexible tube fits and fixes the large diameter section of the connecting member between the outer layer and the inner layer of one of the curved sections, and the small diameter section fits between the outer layer and the inner layer of one of the curved sections. The flexible tube and the curved section are connected by fitting and fixing them to the inner surface, and the connecting member is connected from the outside by overlapping and tightening the insulating jacket tube at the connecting end of the flexible tube and the curved section. At the same time, the step between the large-diameter part and the small-diameter part is eliminated by overlapping the jacket tubes, so that the outer peripheral surfaces of the jacket tube of the flexible tube and the jacket tube of the curved part are on the same surface. A connection structure between a flexible tube and a curved part in an endoscope, characterized by having a large size.
JP15184381U 1981-10-13 1981-10-13 Connection structure between flexible tube and curved part in endoscope Granted JPS5854807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15184381U JPS5854807U (en) 1981-10-13 1981-10-13 Connection structure between flexible tube and curved part in endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15184381U JPS5854807U (en) 1981-10-13 1981-10-13 Connection structure between flexible tube and curved part in endoscope

Publications (2)

Publication Number Publication Date
JPS5854807U true JPS5854807U (en) 1983-04-14
JPS6311924Y2 JPS6311924Y2 (en) 1988-04-06

Family

ID=29944522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15184381U Granted JPS5854807U (en) 1981-10-13 1981-10-13 Connection structure between flexible tube and curved part in endoscope

Country Status (1)

Country Link
JP (1) JPS5854807U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212278A (en) * 2005-02-04 2006-08-17 Pentax Corp Manufacturing method of insertion flexible tube, insertion flexible tube and endoscope

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109503U (en) * 1979-01-30 1980-07-31
JPS5619201U (en) * 1979-07-20 1981-02-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470918A (en) * 1977-11-15 1979-06-07 Iseki Agricult Mach Marker apparatus of riceeplanting machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109503U (en) * 1979-01-30 1980-07-31
JPS5619201U (en) * 1979-07-20 1981-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212278A (en) * 2005-02-04 2006-08-17 Pentax Corp Manufacturing method of insertion flexible tube, insertion flexible tube and endoscope

Also Published As

Publication number Publication date
JPS6311924Y2 (en) 1988-04-06

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