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WO2008146510A1 - Curved tube in endoscope, endoscope, and method of manufacturing curved tube in endoscope - Google Patents

Curved tube in endoscope, endoscope, and method of manufacturing curved tube in endoscope 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
French (fr)
Japanese (ja)
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/en

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

A curved tube in an endoscope is formed by flexibly connecting the curved pieces (62) to each other along the axial direction of the insertion part (12). The curved pieces are connected to each other through linear members (64) each having one end fixed to a first curved piece and the other end fixed to a second curved piece adjacent to the first curved piece and extending in the axial direction of the curved tube.
PCT/JP2008/053862 2007-05-31 2008-03-04 Curved tube in endoscope, endoscope, and method of manufacturing curved tube in endoscope WO2008146510A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-145629 2007-05-31
JP2007145629A JP2008295773A (en) 2007-05-31 2007-05-31 Curved tube of endoscope, endoscope, and method for producing curved tube of endoscope

Publications (1)

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

Family

ID=40074783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053862 WO2008146510A1 (en) 2007-05-31 2008-03-04 Curved tube in endoscope, endoscope, and method of manufacturing curved tube in endoscope

Country Status (2)

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

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 (en) * 2015-03-02 2017-11-28 皇家飞利浦有限公司 Single-piece curved neck for radial type ultrasonic probe
CN108836235A (en) * 2018-05-17 2018-11-20 上海安清医疗器械有限公司 Controllable bending curved tube structure
US11452501B2 (en) 2015-03-02 2022-09-27 Koninklijke Philips N.V. Variable configuration bending neck for an articulating ultrasound probe
CN116058772A (en) * 2023-03-10 2023-05-05 湖南省华芯医疗器械有限公司 Bending tube, insertion portion, and endoscope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5596469B2 (en) * 2010-08-23 2014-09-24 オリンパス株式会社 A band-shaped member and a fixing method for fixing the outer skin to the curved portion by the band-shaped member
JP6401429B1 (en) * 2017-02-13 2018-10-10 オリンパス株式会社 Endoscope bending part, Endoscope bending part, Endoscope, Endoscope bending part injection molding die

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925503Y1 (en) * 1969-03-06 1974-07-09
JPS52114590U (en) * 1977-03-09 1977-08-31
JPS55154001U (en) * 1979-04-20 1980-11-06
JPH03202040A (en) * 1989-12-28 1991-09-03 Machida Seisakusho:Kk Curved tube and its manufacture
JPH0428335A (en) * 1990-05-24 1992-01-30 Asahi Optical Co Ltd Curving device for endoscope
JPH08136823A (en) * 1994-11-08 1996-05-31 Olympus Optical Co Ltd Flexible tube for endoscope
JPH11253387A (en) * 1998-03-10 1999-09-21 Mitsubishi Cable Ind Ltd Swing node ring structure body and endoscope

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925503Y1 (en) * 1969-03-06 1974-07-09
JPS52114590U (en) * 1977-03-09 1977-08-31
JPS55154001U (en) * 1979-04-20 1980-11-06
JPH03202040A (en) * 1989-12-28 1991-09-03 Machida Seisakusho:Kk Curved tube and its manufacture
JPH0428335A (en) * 1990-05-24 1992-01-30 Asahi Optical Co Ltd Curving device for endoscope
JPH08136823A (en) * 1994-11-08 1996-05-31 Olympus Optical Co Ltd Flexible tube for endoscope
JPH11253387A (en) * 1998-03-10 1999-09-21 Mitsubishi Cable Ind Ltd Swing node ring structure body and endoscope

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 (en) * 2015-03-02 2017-11-28 皇家飞利浦有限公司 Single-piece curved neck for radial type ultrasonic probe
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 (en) * 2018-05-17 2018-11-20 上海安清医疗器械有限公司 Controllable bending curved tube structure
CN108836235B (en) * 2018-05-17 2024-02-09 上海安清医疗器械有限公司 Controllable bending pipe structure
CN116058772A (en) * 2023-03-10 2023-05-05 湖南省华芯医疗器械有限公司 Bending tube, insertion portion, and endoscope

Also Published As

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

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