JP7721416B2 - 操作部及び内視鏡 - Google Patents

操作部及び内視鏡

Info

Publication number
JP7721416B2
JP7721416B2 JP2021194571A JP2021194571A JP7721416B2 JP 7721416 B2 JP7721416 B2 JP 7721416B2 JP 2021194571 A JP2021194571 A JP 2021194571A JP 2021194571 A JP2021194571 A JP 2021194571A JP 7721416 B2 JP7721416 B2 JP 7721416B2
Authority
JP
Japan
Prior art keywords
outer tube
base end
axis
section
optical system
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
JP2021194571A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023080970A5 (https=
JP2023080970A (ja
Inventor
邦彦 田中
慎太郎 服部
豊 千田
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
Priority to JP2021194571A priority Critical patent/JP7721416B2/ja
Priority to CN202211430262.2A priority patent/CN116195954A/zh
Priority to US18/057,151 priority patent/US20230165435A1/en
Priority to DE102022131736.6A priority patent/DE102022131736A1/de
Publication of JP2023080970A publication Critical patent/JP2023080970A/ja
Publication of JP2023080970A5 publication Critical patent/JP2023080970A5/ja
Application granted granted Critical
Publication of JP7721416B2 publication Critical patent/JP7721416B2/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
    • A61B1/005—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)
JP2021194571A 2021-11-30 2021-11-30 操作部及び内視鏡 Active JP7721416B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021194571A JP7721416B2 (ja) 2021-11-30 2021-11-30 操作部及び内視鏡
CN202211430262.2A CN116195954A (zh) 2021-11-30 2022-11-15 操作部及内窥镜
US18/057,151 US20230165435A1 (en) 2021-11-30 2022-11-18 Operation unit and endoscope
DE102022131736.6A DE102022131736A1 (de) 2021-11-30 2022-11-30 Betätigungseinheit und endoskop

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2023080970A JP2023080970A (ja) 2023-06-09
JP2023080970A5 JP2023080970A5 (https=) 2024-09-25
JP7721416B2 true JP7721416B2 (ja) 2025-08-12

Family

ID=86316920

Family Applications (1)

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

Country Status (4)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005160789A (ja) 2003-12-03 2005-06-23 Olympus Corp 内視鏡
WO2011114601A1 (ja) 2010-03-16 2011-09-22 テルモ カーディオバスキュラー システムズ コーポレイション 内視鏡処置具
JP2015131027A (ja) 2014-01-14 2015-07-23 テルモ株式会社 医療用処置具
JP2016518880A (ja) 2013-03-15 2016-06-30 オリーブ・メディカル・コーポレイションＯｌｉｖｅ Ｍｅｄｉｃａｌ Ｃｏｒｐｏｒａｔｉｏｎ 剛結合された画像センサ及び内視鏡の機械的画像回転
US20210052152A1 (en) 2019-08-19 2021-02-25 Nanosurgery Technology Corporation Imaging needle system and apparatus with light engine

Family Cites Families (9)

* 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
JPH10328126A (ja) * 1997-05-30 1998-12-15 Asahi Optical Co Ltd 眼科用内視鏡
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
DE102016212470A1 (de) 2016-07-08 2018-01-11 Olympus Winter & Ibe Gmbh Optisches System eines Stereo-Videoendoskops, Stereo-Videoendoskop und Verfahren zum Betreiben eines optischen Systems eines Stereo-Videoendoskops
EP3677163B1 (en) 2017-08-31 2022-12-28 FUJIFILM Corporation Connector device for endoscopes
DE102018100481A1 (de) 2018-01-10 2019-07-11 Olympus Winter & Ibe Gmbh Videoendoskop
WO2019191705A1 (en) * 2018-03-29 2019-10-03 Trice Medical, Inc. Fully integrated endoscope with biopsy capabilities and methods of use
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005160789A (ja) 2003-12-03 2005-06-23 Olympus Corp 内視鏡
WO2011114601A1 (ja) 2010-03-16 2011-09-22 テルモ カーディオバスキュラー システムズ コーポレイション 内視鏡処置具
JP2016518880A (ja) 2013-03-15 2016-06-30 オリーブ・メディカル・コーポレイションＯｌｉｖｅ Ｍｅｄｉｃａｌ Ｃｏｒｐｏｒａｔｉｏｎ 剛結合された画像センサ及び内視鏡の機械的画像回転
JP2015131027A (ja) 2014-01-14 2015-07-23 テルモ株式会社 医療用処置具
US20210052152A1 (en) 2019-08-19 2021-02-25 Nanosurgery Technology Corporation Imaging needle system and apparatus with light engine

Also Published As

Publication number Publication date
DE102022131736A1 (de) 2023-06-01
US20230165435A1 (en) 2023-06-01
JP2023080970A (ja) 2023-06-09
CN116195954A (zh) 2023-06-02

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