JP7775282B2 - 内視鏡 - Google Patents

内視鏡

Info

Publication number
JP7775282B2
JP7775282B2 JP2023506860A JP2023506860A JP7775282B2 JP 7775282 B2 JP7775282 B2 JP 7775282B2 JP 2023506860 A JP2023506860 A JP 2023506860A JP 2023506860 A JP2023506860 A JP 2023506860A JP 7775282 B2 JP7775282 B2 JP 7775282B2
Authority
JP
Japan
Prior art keywords
angle knob
shaft
knob
angle
lock member
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
JP2023506860A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022196184A1 (https=
JPWO2022196184A5 (https=
Inventor
正也 井上
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2022196184A1 publication Critical patent/JPWO2022196184A1/ja
Publication of JPWO2022196184A5 publication Critical patent/JPWO2022196184A5/ja
Application granted granted Critical
Publication of JP7775282B2 publication Critical patent/JP7775282B2/ja
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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00066—Proximal part of endoscope body, e.g. handles
    • 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
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP2023506860A 2021-03-15 2022-02-08 内視鏡 Active JP7775282B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021041352 2021-03-15
JP2021041352 2021-03-15
PCT/JP2022/004836 WO2022196184A1 (ja) 2021-03-15 2022-02-08 内視鏡

Publications (3)

Publication Number Publication Date
JPWO2022196184A1 JPWO2022196184A1 (https=) 2022-09-22
JPWO2022196184A5 JPWO2022196184A5 (https=) 2023-12-14
JP7775282B2 true JP7775282B2 (ja) 2025-11-25

Family

ID=83322251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023506860A Active JP7775282B2 (ja) 2021-03-15 2022-02-08 内視鏡

Country Status (3)

Country Link
US (1) US20230414079A1 (https=)
JP (1) JP7775282B2 (https=)
WO (1) WO2022196184A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1066659S1 (en) * 2021-09-24 2025-03-11 Adaptivendo Llc Endoscope handle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070321A1 (ja) 2010-11-25 2012-05-31 オリンパスメディカルシステムズ株式会社 内視鏡の湾曲操作装置、内視鏡

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157433A (ja) * 1982-03-15 1983-09-19 オリンパス光学工業株式会社 湾曲部を有する挿入部の湾曲機構
JPH02126825A (ja) * 1988-11-04 1990-05-15 Asahi Optical Co Ltd 内視鏡の湾曲操作装置
US5496260A (en) * 1994-05-16 1996-03-05 Welch Allyn, Inc. Torque override knob for endoscopes, borescopes, or guide tubes
JP3368569B2 (ja) * 1994-06-13 2003-01-20 オリンパス光学工業株式会社 カバー式内視鏡
JPH09294713A (ja) * 1996-05-07 1997-11-18 Olympus Optical Co Ltd 内視鏡装置
WO2009140288A2 (en) * 2008-05-13 2009-11-19 Boston Scientific Scimed, Inc. Steering system with locking mechanism
EP2692277A4 (en) * 2011-10-28 2015-05-06 Olympus Medical Systems Corp CURVED OPERATING DEVICE FOR AN ENDOSCOPE
US9949623B2 (en) * 2013-05-17 2018-04-24 Endochoice, Inc. Endoscope control unit with braking system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070321A1 (ja) 2010-11-25 2012-05-31 オリンパスメディカルシステムズ株式会社 内視鏡の湾曲操作装置、内視鏡

Also Published As

Publication number Publication date
JPWO2022196184A1 (https=) 2022-09-22
US20230414079A1 (en) 2023-12-28
WO2022196184A1 (ja) 2022-09-22

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