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WO2008139768A1 - 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の湾曲駒の製造方法 - Google Patents

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

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Publication number
WO2008139768A1
WO2008139768A1 PCT/JP2008/053860 JP2008053860W WO2008139768A1 WO 2008139768 A1 WO2008139768 A1 WO 2008139768A1 JP 2008053860 W JP2008053860 W JP 2008053860W WO 2008139768 A1 WO2008139768 A1 WO 2008139768A1
Authority
WO
WIPO (PCT)
Prior art keywords
endoscope
curved
curved tube
piece
tube
Prior art date
Application number
PCT/JP2008/053860
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 WO2008139768A1 publication Critical patent/WO2008139768A1/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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/0011—Manufacturing of endoscope parts
    • 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

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

Abstract

　内視鏡の湾曲管（５２）は、内視鏡（１０）の挿入部（１２）の軸方向に沿って、湾曲駒（６２）を順次屈曲自在に連結して構成される。前記湾曲駒は、その基部（６４）の一側（６４ａ）と他側（６４ｂ）との間に、前記湾曲駒の軸方向に対して交差する方向に設けられ操作ワイヤ（５０）の一部を前記湾曲駒の外側から内側に配設可能なスリット（８２ａ，８２ｂ，８６ａ，８６ｂ）と、前記スリットに隣接する位置に設けられ、前記湾曲駒の外周面に対してその内側に凹まされた凹部（８４）とを備えている。
PCT/JP2008/053860 2007-05-10 2008-03-04 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の湾曲駒の製造方法 WO2008139768A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-125617 2007-05-10
JP2007125617A JP2008279055A (ja) 2007-05-10 2007-05-10 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の湾曲駒の製造方法

Publications (1)

Publication Number Publication Date
WO2008139768A1 true WO2008139768A1 (ja) 2008-11-20

Family

ID=40001991

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053860 WO2008139768A1 (ja) 2007-05-10 2008-03-04 内視鏡の湾曲管、内視鏡、および、内視鏡の湾曲管の湾曲駒の製造方法

Country Status (2)

Country Link
JP (1) JP2008279055A (ja)
WO (1) WO2008139768A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2017570B1 (en) * 2016-10-03 2018-04-10 Fortimedix Surgical B V Bendable tube with elastic hinge
WO2018067004A1 (en) * 2016-10-03 2018-04-12 Fortimedix Surgical B.V. Bendable tube with improved elastic hinge
CN109497915A (zh) * 2018-12-25 2019-03-22 深圳市先赞科技有限公司 内窥镜的弯曲部及内窥镜
NL2022849B1 (en) * 2019-04-01 2020-10-08 Fortimedix Assets Ii B V Steerable instrument comprising a hinge with a slotted structure
WO2020214027A2 (en) 2019-04-01 2020-10-22 Fortimedix Assets Ii B.V. Steerable instrument comprising a hinge with a slotted structure
FR3106266A1 (fr) * 2020-01-17 2021-07-23 Axess Vision Technology Structure de flexion découpée pour dispositif médical
CN113273949A (zh) * 2021-04-01 2021-08-20 珠海普生医疗科技有限公司 一种内窥镜弯曲管及内窥镜
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
US11696677B2 (en) 2016-06-06 2023-07-11 Fortimedix Assets Ii B.V. Steerable instrument comprising a cilindrical diameter adaptation section
US12178406B2 (en) 2018-10-04 2024-12-31 Olympus Corporation Endoscope bending portion and endoscope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010134306A (ja) * 2008-12-08 2010-06-17 Fuji Xerox Co Ltd 操作装置及び画像形成装置
CN109512369B (zh) * 2018-12-25 2023-12-05 深圳市先赞科技有限公司 内窥镜的弯曲部及内窥镜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925786A (ja) * 1972-07-04 1974-03-07
JPS55154001U (ja) * 1979-04-20 1980-11-06
JPS5689233A (en) * 1979-12-24 1981-07-20 Olympus Optical Co Endoscope
JPS58159719A (ja) * 1982-03-18 1983-09-22 オリンパス光学工業株式会社 内視鏡用彎曲部材
JPH09122786A (ja) * 1995-10-25 1997-05-13 Olympus Optical Co Ltd 内視鏡用湾曲管カンセツ部品の切り曲げ形状部分の成 形方法およびカンセツ部品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925786A (ja) * 1972-07-04 1974-03-07
JPS55154001U (ja) * 1979-04-20 1980-11-06
JPS5689233A (en) * 1979-12-24 1981-07-20 Olympus Optical Co Endoscope
JPS58159719A (ja) * 1982-03-18 1983-09-22 オリンパス光学工業株式会社 内視鏡用彎曲部材
JPH09122786A (ja) * 1995-10-25 1997-05-13 Olympus Optical Co Ltd 内視鏡用湾曲管カンセツ部品の切り曲げ形状部分の成 形方法およびカンセツ部品

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11696677B2 (en) 2016-06-06 2023-07-11 Fortimedix Assets Ii B.V. Steerable instrument comprising a cilindrical diameter adaptation section
US12213649B2 (en) 2016-06-06 2025-02-04 Fortimedix Assets Ii B.V. Steerable instrument comprising a cylindrical diameter adaptation section
US11330964B2 (en) 2016-10-03 2022-05-17 Fortimedix Assets Ii B.V. Bendable tube with improved elastic hinge
WO2018067004A1 (en) * 2016-10-03 2018-04-12 Fortimedix Surgical B.V. Bendable tube with improved elastic hinge
EP3733045A1 (en) * 2016-10-03 2020-11-04 Fortimedix Surgical B.V. Bendable tube with improved elastic hinge
NL2017570B1 (en) * 2016-10-03 2018-04-10 Fortimedix Surgical B V Bendable tube with elastic hinge
US12178406B2 (en) 2018-10-04 2024-12-31 Olympus Corporation Endoscope bending portion and endoscope
CN109497915A (zh) * 2018-12-25 2019-03-22 深圳市先赞科技有限公司 内窥镜的弯曲部及内窥镜
CN109497915B (zh) * 2018-12-25 2024-03-22 深圳市先赞科技有限公司 内窥镜的弯曲部及内窥镜
NL2022849B1 (en) * 2019-04-01 2020-10-08 Fortimedix Assets Ii B V Steerable instrument comprising a hinge with a slotted structure
WO2020214027A3 (en) * 2019-04-01 2021-01-21 Fortimedix Assets Ii B.V. Steerable instrument comprising a hinge with a slotted structure
WO2020214027A2 (en) 2019-04-01 2020-10-22 Fortimedix Assets Ii B.V. Steerable instrument comprising a hinge with a slotted structure
FR3106266A1 (fr) * 2020-01-17 2021-07-23 Axess Vision Technology Structure de flexion découpée pour dispositif médical
CN113273949A (zh) * 2021-04-01 2021-08-20 珠海普生医疗科技有限公司 一种内窥镜弯曲管及内窥镜
CN113273949B (zh) * 2021-04-01 2023-11-10 珠海普生医疗科技有限公司 一种内窥镜弯曲管及内窥镜
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

Also Published As

Publication number Publication date
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