CN115397302B - 内窥镜的弯曲部、内窥镜插入部、内窥镜 - Google Patents

内窥镜的弯曲部、内窥镜插入部、内窥镜

Info

Publication number
CN115397302B
CN115397302B CN202080099205.3A CN202080099205A CN115397302B CN 115397302 B CN115397302 B CN 115397302B CN 202080099205 A CN202080099205 A CN 202080099205A CN 115397302 B CN115397302 B CN 115397302B
Authority
CN
China
Prior art keywords
bending
endoscope
groove
distal end
wire
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.)
Active
Application number
CN202080099205.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN115397302A (zh
Inventor
佐藤荣二郎
松田英二
长谷川亮
奈良贵史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
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 Corp filed Critical Olympus Corp
Publication of CN115397302A publication Critical patent/CN115397302A/zh
Application granted granted Critical
Publication of CN115397302B publication Critical patent/CN115397302B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
CN202080099205.3A 2020-03-30 2020-03-30 内窥镜的弯曲部、内窥镜插入部、内窥镜 Active CN115397302B (zh)

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 (2)

Publication Number Publication Date
CN115397302A CN115397302A (zh) 2022-11-25
CN115397302B true CN115397302B (zh) 2026-02-03

Family

ID=77928164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080099205.3A Active CN115397302B (zh) 2020-03-30 2020-03-30 内窥镜的弯曲部、内窥镜插入部、内窥镜

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271382A (en) * 1991-07-24 1993-12-21 Kabushiki Kaisha Machida Seisakusho Bending device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8118732B2 (en) * 2003-04-01 2012-02-21 Boston Scientific Scimed, Inc. Force feedback control system for video endoscope
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
US7828751B2 (en) * 2004-06-17 2010-11-09 Biomet Sports Medicine, Llc Method and apparatus for retaining a fixation pin to a cannula
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
JP6100214B2 (ja) * 2014-08-01 2017-03-22 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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271382A (en) * 1991-07-24 1993-12-21 Kabushiki Kaisha Machida Seisakusho Bending device

Also Published As

Publication number Publication date
US20260069117A1 (en) 2026-03-12
WO2021199180A1 (ja) 2021-10-07
JPWO2021199180A1 (https=) 2021-10-07
CN115397302A (zh) 2022-11-25
JP7245388B2 (ja) 2023-03-23
US20230016068A1 (en) 2023-01-19

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