JP7245388B2 - 内視鏡の湾曲部、内視鏡挿入部、内視鏡 - Google Patents

内視鏡の湾曲部、内視鏡挿入部、内視鏡 Download PDF

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Publication number
JP7245388B2
JP7245388B2 JP2022512920A JP2022512920A JP7245388B2 JP 7245388 B2 JP7245388 B2 JP 7245388B2 JP 2022512920 A JP2022512920 A JP 2022512920A JP 2022512920 A JP2022512920 A JP 2022512920A JP 7245388 B2 JP7245388 B2 JP 7245388B2
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Japan
Prior art keywords
bending
bending piece
endoscope
wire
groove
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JP2022512920A
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Japanese (ja)
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JPWO2021199180A1 (https=
JPWO2021199180A5 (https=
Inventor
栄二郎 佐藤
英二 松田
亮 長谷川
貴史 奈良
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Olympus Corp
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Olympus Corp
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Publication of JPWO2021199180A5 publication Critical patent/JPWO2021199180A5/ja
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    • 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
    • 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
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires
    • 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
    • A61B1/008—Articulations

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2022512920A 2020-03-30 2020-03-30 内視鏡の湾曲部、内視鏡挿入部、内視鏡 Active JP7245388B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014614 WO2021199180A1 (ja) 2020-03-30 2020-03-30 内視鏡の湾曲部、内視鏡挿入部、内視鏡

Publications (3)

Publication Number Publication Date
JPWO2021199180A1 JPWO2021199180A1 (https=) 2021-10-07
JPWO2021199180A5 JPWO2021199180A5 (https=) 2022-09-15
JP7245388B2 true JP7245388B2 (ja) 2023-03-23

Family

ID=77928164

Family Applications (1)

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JP2022512920A Active JP7245388B2 (ja) 2020-03-30 2020-03-30 内視鏡の湾曲部、内視鏡挿入部、内視鏡

Country Status (4)

Country Link
US (2) US20230016068A1 (https=)
JP (1) JP7245388B2 (https=)
CN (1) CN115397302B (https=)
WO (1) WO2021199180A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113876284B (zh) * 2020-07-03 2025-02-28 杭州莱恩瑟特医疗技术有限公司 电子内窥镜
DE102022103586A1 (de) 2022-02-15 2023-08-17 Olympus Winter & Ibe Gmbh Verfahren zur Handhabung von Statusinformationen medizinischer Geräte, und System
EP4302677A1 (en) * 2022-07-08 2024-01-10 Ambu A/S A bending section for an endoscope
CN120751973A (zh) * 2023-02-14 2025-10-03 波士顿科学医学有限公司 具有轴上斜面铰链切口的单件铰接链节
EP4691537A1 (en) * 2023-03-28 2026-02-11 SB-Kawasumi Laboratories, Inc. Guide wire and catheter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005230182A (ja) 2004-02-18 2005-09-02 Seiko Instruments Inc 湾曲装置、湾曲装置の製造方法、及びカテーテル
US20070208294A1 (en) 2004-06-17 2007-09-06 Biomet Sports Medicine, Inc. Method And Apparatus For Retaining A Fixation Pin To A Cannula
JP2016034352A (ja) 2014-08-01 2016-03-17 富士フイルム株式会社 内視鏡、内視鏡の部品固定構造、及び内視鏡の部品固定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523291A (ja) * 1991-07-24 1993-02-02 Machida Endscope Co Ltd 内視鏡の湾曲管
US8118732B2 (en) * 2003-04-01 2012-02-21 Boston Scientific Scimed, Inc. Force feedback control system for video endoscope
US20090137875A1 (en) * 2005-09-22 2009-05-28 Hideya Kitagawa Endoscope insertion portion
JP2008279055A (ja) * 2007-05-10 2008-11-20 Olympus Corp 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
JP5678204B2 (ja) * 2010-12-02 2015-02-25 ジャイラス・エーシーエムアイ・インコーポレーテッド 内視鏡シャフト
JP5253676B2 (ja) * 2011-05-20 2013-07-31 オリンパスメディカルシステムズ株式会社 内視鏡
EP2732751A4 (en) * 2011-12-06 2015-04-08 Olympus Medical Systems Corp flexure
JPWO2014192446A1 (ja) * 2013-05-29 2017-02-23 オリンパス株式会社 内視鏡
JP6084348B1 (ja) * 2015-05-28 2017-02-22 オリンパス株式会社 内視鏡湾曲部
CN209750985U (zh) * 2018-12-25 2019-12-10 深圳市先赞科技有限公司 内窥镜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005230182A (ja) 2004-02-18 2005-09-02 Seiko Instruments Inc 湾曲装置、湾曲装置の製造方法、及びカテーテル
US20070208294A1 (en) 2004-06-17 2007-09-06 Biomet Sports Medicine, Inc. Method And Apparatus For Retaining A Fixation Pin To A Cannula
JP2016034352A (ja) 2014-08-01 2016-03-17 富士フイルム株式会社 内視鏡、内視鏡の部品固定構造、及び内視鏡の部品固定方法

Also Published As

Publication number Publication date
US20260069117A1 (en) 2026-03-12
WO2021199180A1 (ja) 2021-10-07
JPWO2021199180A1 (https=) 2021-10-07
CN115397302B (zh) 2026-02-03
CN115397302A (zh) 2022-11-25
US20230016068A1 (en) 2023-01-19

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