CN116195954A - 操作部及内窥镜 - Google Patents

操作部及内窥镜 Download PDF

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Publication number
CN116195954A
CN116195954A CN202211430262.2A CN202211430262A CN116195954A CN 116195954 A CN116195954 A CN 116195954A CN 202211430262 A CN202211430262 A CN 202211430262A CN 116195954 A CN116195954 A CN 116195954A
Authority
CN
China
Prior art keywords
outer tube
base end
vertical direction
axial direction
grip
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
CN202211430262.2A
Other languages
English (en)
Chinese (zh)
Inventor
田中邦彦
服部慎太郎
千田丰
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 CN116195954A publication Critical patent/CN116195954A/zh
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)
CN202211430262.2A 2021-11-30 2022-11-15 操作部及内窥镜 Pending CN116195954A (zh)

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
CN116195954A true CN116195954A (zh) 2023-06-02

Family

ID=86316920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211430262.2A Pending CN116195954A (zh) 2021-11-30 2022-11-15 操作部及内窥镜

Country Status (4)

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

Citations (10)

* 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
JP2005160789A (ja) * 2003-12-03 2005-06-23 Olympus Corp 内視鏡
CN102711584A (zh) * 2010-08-05 2012-10-03 奥林巴斯医疗株式会社 内窥镜
CN102802491A (zh) * 2010-03-16 2012-11-28 泰尔茂心血管系统公司 内窥镜处理器具
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
US20190298321A1 (en) * 2018-03-29 2019-10-03 Trice Medical, Inc. Fully integrated endoscope with biopsy capabilitites and methods of use
US20210052152A1 (en) * 2019-08-19 2021-02-25 Nanosurgery Technology Corporation Imaging needle system and apparatus with light engine
CN113243882A (zh) * 2020-02-13 2021-08-13 富士胶片株式会社 内窥镜及内窥镜的分解方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015131027A (ja) * 2014-01-14 2015-07-23 テルモ株式会社 医療用処置具
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

Patent Citations (10)

* 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
JP2005160789A (ja) * 2003-12-03 2005-06-23 Olympus Corp 内視鏡
CN102802491A (zh) * 2010-03-16 2012-11-28 泰尔茂心血管系统公司 内窥镜处理器具
CN102711584A (zh) * 2010-08-05 2012-10-03 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
US20190298321A1 (en) * 2018-03-29 2019-10-03 Trice Medical, Inc. Fully integrated endoscope with biopsy capabilitites and methods of use
US20210052152A1 (en) * 2019-08-19 2021-02-25 Nanosurgery Technology Corporation Imaging needle system and apparatus with light engine
CN113243882A (zh) * 2020-02-13 2021-08-13 富士胶片株式会社 内窥镜及内窥镜的分解方法

Also Published As

Publication number Publication date
JP7721416B2 (ja) 2025-08-12
DE102022131736A1 (de) 2023-06-01
US20230165435A1 (en) 2023-06-01
JP2023080970A (ja) 2023-06-09

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