DE102022131736A1 - Betätigungseinheit und endoskop - Google Patents

Betätigungseinheit und endoskop Download PDF

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Publication number
DE102022131736A1
DE102022131736A1 DE102022131736.6A DE102022131736A DE102022131736A1 DE 102022131736 A1 DE102022131736 A1 DE 102022131736A1 DE 102022131736 A DE102022131736 A DE 102022131736A DE 102022131736 A1 DE102022131736 A1 DE 102022131736A1
Authority
DE
Germany
Prior art keywords
vertical direction
proximal end
unit
flat surface
surface portion
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.)
Pending
Application number
DE102022131736.6A
Other languages
German (de)
English (en)
Inventor
Kunihiko Tanaka
Shintaro Hattori
Yutaka Senda
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 DE102022131736A1 publication Critical patent/DE102022131736A1/de
Pending legal-status Critical Current

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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
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
    • A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical 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
    • A61B1/00112—Connection or coupling means
    • A61B1/00114—Electrical cables in or with an endoscope
    • 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
    • A61B1/00163—Optical arrangements
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
    • 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
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • 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
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE102022131736.6A 2021-11-30 2022-11-30 Betätigungseinheit und endoskop Pending DE102022131736A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021194571A JP7721416B2 (ja) 2021-11-30 2021-11-30 操作部及び内視鏡
JP2021-194571 2021-11-30

Publications (1)

Publication Number Publication Date
DE102022131736A1 true DE102022131736A1 (de) 2023-06-01

Family

ID=86316920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102022131736.6A Pending DE102022131736A1 (de) 2021-11-30 2022-11-30 Betätigungseinheit und endoskop

Country Status (4)

Country Link
US (1) US20230165435A1 (https=)
JP (1) JP7721416B2 (https=)
CN (1) CN116195954A (https=)
DE (1) DE102022131736A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621830A (en) 1995-06-07 1997-04-15 Smith & Nephew Dyonics Inc. Rotatable fiber optic joint
WO2018021583A1 (ja) 2017-08-31 2018-02-01 富士フイルム株式会社 内視鏡のコネクタ装置
JP2018032014A (ja) 2016-07-08 2018-03-01 オリンパス ビンテル ウント イーベーエー ゲーエムベーハーＯｌｙｍｐｕｓ Ｗｉｎｔｅｒ ＆ Ｉｂｅ Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ ステレオビデオ内視鏡の光学系と、ステレオビデオ内視鏡とステレオビデオ内視鏡の光学系を操作するための方法
JP2021510103A (ja) 2018-01-10 2021-04-15 オリンパス・ウィンター・アンド・イベ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ビデオ内視鏡

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328126A (ja) * 1997-05-30 1998-12-15 Asahi Optical Co Ltd 眼科用内視鏡
JP4370153B2 (ja) * 2003-12-03 2009-11-25 オリンパス株式会社 内視鏡
US20110230711A1 (en) * 2010-03-16 2011-09-22 Kano Akihito Endoscopic Surgical Instrument
CN102711584B (zh) * 2010-08-05 2015-09-02 奥林巴斯医疗株式会社 内窥镜
USD692134S1 (en) * 2012-04-23 2013-10-22 Femasys Inc. Device for sampling tissue
CN105338883A (zh) * 2013-03-15 2016-02-17 奥利弗医疗公司 用于刚性联接的图像传感器和内窥镜的机械图像旋转
JP2015131027A (ja) * 2014-01-14 2015-07-23 テルモ株式会社 医療用処置具
WO2019191705A1 (en) * 2018-03-29 2019-10-03 Trice Medical, Inc. Fully integrated endoscope with biopsy capabilities and methods of use
WO2021034967A1 (en) * 2019-08-19 2021-02-25 Nanosurgery Technology Corporation Imaging needle system and apparatus with light engine
JP7216034B2 (ja) * 2020-02-13 2023-01-31 富士フイルム株式会社 内視鏡および内視鏡の分解方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621830A (en) 1995-06-07 1997-04-15 Smith & Nephew Dyonics Inc. Rotatable fiber optic joint
JP2018032014A (ja) 2016-07-08 2018-03-01 オリンパス ビンテル ウント イーベーエー ゲーエムベーハーＯｌｙｍｐｕｓ Ｗｉｎｔｅｒ ＆ Ｉｂｅ Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ ステレオビデオ内視鏡の光学系と、ステレオビデオ内視鏡とステレオビデオ内視鏡の光学系を操作するための方法
WO2018021583A1 (ja) 2017-08-31 2018-02-01 富士フイルム株式会社 内視鏡のコネクタ装置
JP2021510103A (ja) 2018-01-10 2021-04-15 オリンパス・ウィンター・アンド・イベ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ビデオ内視鏡

Also Published As

Publication number Publication date
JP7721416B2 (ja) 2025-08-12
US20230165435A1 (en) 2023-06-01
JP2023080970A (ja) 2023-06-09
CN116195954A (zh) 2023-06-02

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