DE112021003652T5 - Endoskopsystem - Google Patents

Endoskopsystem Download PDF

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Publication number
DE112021003652T5
DE112021003652T5 DE112021003652.1T DE112021003652T DE112021003652T5 DE 112021003652 T5 DE112021003652 T5 DE 112021003652T5 DE 112021003652 T DE112021003652 T DE 112021003652T DE 112021003652 T5 DE112021003652 T5 DE 112021003652T5
Authority
DE
Germany
Prior art keywords
light
endoscope
light guide
lens element
light source
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
DE112021003652.1T
Other languages
German (de)
English (en)
Inventor
Hiroaki TABE
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 DE112021003652T5 publication Critical patent/DE112021003652T5/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
    • A61B1/00064—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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
    • 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
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A61B1/00126—Connectors, fasteners and adapters, e.g. on the endoscope handle optical, e.g. for light supply cables
    • 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
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0638—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 with illuminating arrangements providing two or more wavelengths
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • 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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0655—Control therefor
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE112021003652.1T 2020-07-08 2021-03-18 Endoskopsystem Pending DE112021003652T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020117762 2020-07-08
JP2020-117762 2020-07-08
PCT/JP2021/011184 WO2022009480A1 (ja) 2020-07-08 2021-03-18 内視鏡システム

Publications (1)

Publication Number Publication Date
DE112021003652T5 true DE112021003652T5 (de) 2023-04-27

Family

ID=79552852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021003652.1T Pending DE112021003652T5 (de) 2020-07-08 2021-03-18 Endoskopsystem

Country Status (5)

Country Link
US (1) US20230135724A1 (https=)
JP (1) JP7447268B2 (https=)
CN (1) CN115776862B (https=)
DE (1) DE112021003652T5 (https=)
WO (1) WO2022009480A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3677163B1 (en) * 2017-08-31 2022-12-28 FUJIFILM Corporation Connector device for endoscopes
NL2026240B1 (en) * 2020-08-07 2022-04-08 Limis Dev B V Device for coupling coherent light into an endoscopic system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06296584A (ja) 1993-04-19 1994-10-25 Olympus Optical Co Ltd 内視鏡
JP2016067534A (ja) 2014-09-29 2016-05-09 富士フイルム株式会社 内視鏡システム、内視鏡、および内視鏡用コネクタ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3872852B2 (ja) * 1996-02-26 2007-01-24 オリンパス株式会社 内視鏡ｔｖ観察システム、内視鏡ｔｖ観察システムに使用される光源ユニット、及び内視鏡用小型光源ユニット
JP2000131521A (ja) 1998-10-27 2000-05-12 Olympus Optical Co Ltd 干渉膜およびこれを用いた撮像装置
JP4406130B2 (ja) 1999-10-26 2010-01-27 Ｈｏｙａ株式会社 電子内視鏡システムに用いる照明用光ケーブル
JP5554288B2 (ja) 2011-06-13 2014-07-23 富士フイルム株式会社 内視鏡システム、プロセッサ装置及び画像補正方法
EP2815691A4 (en) * 2012-11-07 2015-11-25 Olympus Corp ENDOSCOPE
JP2015206912A (ja) * 2014-04-21 2015-11-19 オリンパス株式会社 光ファイバの接続アダプタおよび内視鏡装置
JP2015211727A (ja) 2014-05-01 2015-11-26 オリンパス株式会社 内視鏡装置
JP5877289B1 (ja) * 2014-06-09 2016-03-02 オリンパス株式会社 内視鏡システム
JPWO2017216878A1 (ja) * 2016-06-14 2019-04-11 オリンパス株式会社 内視鏡装置
WO2018235166A1 (ja) 2017-06-20 2018-12-27 オリンパス株式会社 内視鏡システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06296584A (ja) 1993-04-19 1994-10-25 Olympus Optical Co Ltd 内視鏡
JP2016067534A (ja) 2014-09-29 2016-05-09 富士フイルム株式会社 内視鏡システム、内視鏡、および内視鏡用コネクタ

Also Published As

Publication number Publication date
JP7447268B2 (ja) 2024-03-11
JPWO2022009480A1 (https=) 2022-01-13
WO2022009480A1 (ja) 2022-01-13
CN115776862B (zh) 2025-12-23
US20230135724A1 (en) 2023-05-04
CN115776862A (zh) 2023-03-10

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Representative=s name: DEHNS GERMANY PARTNERSCHAFT MBB, DE