JPH0336601U - - Google Patents

Info

Publication number
JPH0336601U
JPH0336601U JP9755489U JP9755489U JPH0336601U JP H0336601 U JPH0336601 U JP H0336601U JP 9755489 U JP9755489 U JP 9755489U JP 9755489 U JP9755489 U JP 9755489U JP H0336601 U JPH0336601 U JP H0336601U
Authority
JP
Japan
Prior art keywords
tube
burrs
edge surface
endoscope
helical tubes
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
JP9755489U
Other languages
English (en)
Other versions
JPH0412961Y2 (ja
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 JP1989097554U priority Critical patent/JPH0412961Y2/ja
Publication of JPH0336601U publication Critical patent/JPH0336601U/ja
Application granted granted Critical
Publication of JPH0412961Y2 publication Critical patent/JPH0412961Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の実施例の可撓管の下半部を省
略して示す側面断面図、第２図は内視鏡の略示図
、第３図及び第４図は帯材の断面図、第５図及び
第６図は従来の可撓管の下半部を省略して示す側
面断面図である。 ２……可撓管、１１，１２……螺旋管、１１ｅ
，１２ｅ……エツジ面。

Claims (1)

  1. 【実用新案登録請求の範囲】 金属製の複数の螺旋管を少なくとも内外２重に
    重ね合わせて外皮の内側に配置した内視鏡の可撓
    管において、 上記複数の螺旋管のうち最も内側の螺旋管は、
    ばりやかえりの存在するエツジ面を外側に向け、
    最も外側の螺旋管は、エツジ面を内側に向けて配
    置したことを特徴とする内視鏡の可撓管。
JP1989097554U 1989-08-21 1989-08-21 Expired JPH0412961Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989097554U JPH0412961Y2 (ja) 1989-08-21 1989-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989097554U JPH0412961Y2 (ja) 1989-08-21 1989-08-21

Publications (2)

Publication Number Publication Date
JPH0336601U true JPH0336601U (ja) 1991-04-10
JPH0412961Y2 JPH0412961Y2 (ja) 1992-03-27

Family

ID=31646691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989097554U Expired JPH0412961Y2 (ja) 1989-08-21 1989-08-21

Country Status (1)

Country Link
JP (1) JPH0412961Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08191792A (ja) * 1995-01-13 1996-07-30 Fuji Photo Optical Co Ltd 挿入部材の軟性部及びその製造方法
JP2002000551A (ja) * 2000-06-16 2002-01-08 Asahi Optical Co Ltd 内視鏡用可撓管の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130718U (ja) * 1987-02-18 1988-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130718U (ja) * 1987-02-18 1988-08-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08191792A (ja) * 1995-01-13 1996-07-30 Fuji Photo Optical Co Ltd 挿入部材の軟性部及びその製造方法
JP2002000551A (ja) * 2000-06-16 2002-01-08 Asahi Optical Co Ltd 内視鏡用可撓管の製造方法

Also Published As

Publication number Publication date
JPH0412961Y2 (ja) 1992-03-27

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