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WO2008146510A1 - 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法 - Google Patents

内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法 Download PDF

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Publication number
WO2008146510A1
WO2008146510A1 PCT/JP2008/053862 JP2008053862W WO2008146510A1 WO 2008146510 A1 WO2008146510 A1 WO 2008146510A1 JP 2008053862 W JP2008053862 W JP 2008053862W WO 2008146510 A1 WO2008146510 A1 WO 2008146510A1
Authority
WO
WIPO (PCT)
Prior art keywords
endoscope
curved tube
curved
manufacturing
tube
Prior art date
Application number
PCT/JP2008/053862
Other languages
English (en)
French (fr)
Inventor
Hideya Kitagawa
Kiyokazu Hosaka
Original Assignee
Olympus Corporation
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 Olympus Corporation filed Critical Olympus Corporation
Publication of WO2008146510A1 publication Critical patent/WO2008146510A1/ja

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

　内視鏡の湾曲管は、挿入部（１２）の軸方向に沿って複数の湾曲駒（６２）を互いに対して屈曲可能に連結して構成される。前記湾曲駒同士は、各湾曲駒に一端が固定され、各湾曲駒に隣接する湾曲駒に他端が固定され、かつ、前記湾曲管の軸方向に延びる線状部材（６４）で連結されている。
PCT/JP2008/053862 2007-05-31 2008-03-04 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法 WO2008146510A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-145629 2007-05-31
JP2007145629A JP2008295773A (ja) 2007-05-31 2007-05-31 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法

Publications (1)

Publication Number Publication Date
WO2008146510A1 true WO2008146510A1 (ja) 2008-12-04

Family

ID=40074783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053862 WO2008146510A1 (ja) 2007-05-31 2008-03-04 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の製造方法

Country Status (2)

Country Link
JP (1) JP2008295773A (ja)
WO (1) WO2008146510A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8967204B2 (en) 2012-08-24 2015-03-03 Olympus Medical Systems Corporation Curved pipe for endoscopes
CN107405055A (zh) * 2015-03-02 2017-11-28 皇家飞利浦有限公司 用于铰接式超声探头的单件弯曲颈部
CN108836235A (zh) * 2018-05-17 2018-11-20 上海安清医疗器械有限公司 可控弯曲管结构
US11452501B2 (en) 2015-03-02 2022-09-27 Koninklijke Philips N.V. Variable configuration bending neck for an articulating ultrasound probe
CN116058772A (zh) * 2023-03-10 2023-05-05 湖南省华芯医疗器械有限公司 弯曲管、插入部及内窥镜

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5596469B2 (ja) * 2010-08-23 2014-09-24 オリンパス株式会社 帯状部材と、この帯状部材によって外皮を湾曲部に固定する固定方法
JP6401429B1 (ja) * 2017-02-13 2018-10-10 オリンパス株式会社 内視鏡用湾曲部、内視鏡用湾曲部の湾曲駒、内視鏡、内視鏡用湾曲部の湾曲駒用の射出成形型

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925503Y1 (ja) * 1969-03-06 1974-07-09
JPS52114590U (ja) * 1977-03-09 1977-08-31
JPS55154001U (ja) * 1979-04-20 1980-11-06
JPH03202040A (ja) * 1989-12-28 1991-09-03 Machida Seisakusho:Kk 湾曲管およびその製造方法
JPH0428335A (ja) * 1990-05-24 1992-01-30 Asahi Optical Co Ltd 内視鏡の湾曲装置
JPH08136823A (ja) * 1994-11-08 1996-05-31 Olympus Optical Co Ltd 内視鏡用可撓管
JPH11253387A (ja) * 1998-03-10 1999-09-21 Mitsubishi Cable Ind Ltd 首振節輪構造体及び内視鏡

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925503Y1 (ja) * 1969-03-06 1974-07-09
JPS52114590U (ja) * 1977-03-09 1977-08-31
JPS55154001U (ja) * 1979-04-20 1980-11-06
JPH03202040A (ja) * 1989-12-28 1991-09-03 Machida Seisakusho:Kk 湾曲管およびその製造方法
JPH0428335A (ja) * 1990-05-24 1992-01-30 Asahi Optical Co Ltd 内視鏡の湾曲装置
JPH08136823A (ja) * 1994-11-08 1996-05-31 Olympus Optical Co Ltd 内視鏡用可撓管
JPH11253387A (ja) * 1998-03-10 1999-09-21 Mitsubishi Cable Ind Ltd 首振節輪構造体及び内視鏡

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8967204B2 (en) 2012-08-24 2015-03-03 Olympus Medical Systems Corporation Curved pipe for endoscopes
CN107405055A (zh) * 2015-03-02 2017-11-28 皇家飞利浦有限公司 用于铰接式超声探头的单件弯曲颈部
US11452501B2 (en) 2015-03-02 2022-09-27 Koninklijke Philips N.V. Variable configuration bending neck for an articulating ultrasound probe
US11707184B2 (en) 2015-03-02 2023-07-25 Koninklijke Philips N.V. Single piece bending neck for an articulating ultrasound probe
EP3264968B1 (en) * 2015-03-02 2024-09-25 Koninklijke Philips N.V. Single piece bending neck for an articulating ultrasound probe
CN108836235A (zh) * 2018-05-17 2018-11-20 上海安清医疗器械有限公司 可控弯曲管结构
CN108836235B (zh) * 2018-05-17 2024-02-09 上海安清医疗器械有限公司 可控弯曲管结构
CN116058772A (zh) * 2023-03-10 2023-05-05 湖南省华芯医疗器械有限公司 弯曲管、插入部及内窥镜

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Publication number Publication date
JP2008295773A (ja) 2008-12-11

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