JP6368276B2 - 内視鏡 - Google Patents

内視鏡 Download PDF

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Publication number
JP6368276B2
JP6368276B2 JP2015089678A JP2015089678A JP6368276B2 JP 6368276 B2 JP6368276 B2 JP 6368276B2 JP 2015089678 A JP2015089678 A JP 2015089678A JP 2015089678 A JP2015089678 A JP 2015089678A JP 6368276 B2 JP6368276 B2 JP 6368276B2
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JP
Japan
Prior art keywords
fluid
observation window
ejection nozzle
straight line
distal end
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
JP2015089678A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016202707A5 (enExample
JP2016202707A (ja
Inventor
俊治 桑江
俊治 桑江
毅司 雪入
毅司 雪入
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 JP2015089678A priority Critical patent/JP6368276B2/ja
Priority to US15/135,519 priority patent/US10779717B2/en
Priority to CN201610258275.4A priority patent/CN106063697B/zh
Publication of JP2016202707A publication Critical patent/JP2016202707A/ja
Publication of JP2016202707A5 publication Critical patent/JP2016202707A5/ja
Application granted granted Critical
Publication of JP6368276B2 publication Critical patent/JP6368276B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B1/00091—Nozzles
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • 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
    • A61B1/12—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 cooling or rinsing 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/121—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 cooling or rinsing arrangements provided with means for cleaning post-use
    • A61B1/125—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 cooling or rinsing arrangements provided with means for cleaning post-use using fluid circuits
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2015089678A 2015-04-24 2015-04-24 内視鏡 Active JP6368276B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015089678A JP6368276B2 (ja) 2015-04-24 2015-04-24 内視鏡
US15/135,519 US10779717B2 (en) 2015-04-24 2016-04-21 Endoscope
CN201610258275.4A CN106063697B (zh) 2015-04-24 2016-04-22 内窥镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015089678A JP6368276B2 (ja) 2015-04-24 2015-04-24 内視鏡

Publications (3)

Publication Number Publication Date
JP2016202707A JP2016202707A (ja) 2016-12-08
JP2016202707A5 JP2016202707A5 (enExample) 2017-09-28
JP6368276B2 true JP6368276B2 (ja) 2018-08-01

Family

ID=57147120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015089678A Active JP6368276B2 (ja) 2015-04-24 2015-04-24 内視鏡

Country Status (3)

Country Link
US (1) US10779717B2 (enExample)
JP (1) JP6368276B2 (enExample)
CN (1) CN106063697B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1540831S (enExample) * 2015-04-24 2015-12-28
JP1540830S (enExample) * 2015-04-24 2015-12-28
USD841159S1 (en) * 2015-06-12 2019-02-19 Fujifilm Corporation Operating grip for endoscope
JP1538744S (enExample) * 2015-06-12 2015-11-24
JP6820121B2 (ja) * 2016-04-27 2021-01-27 シーエスエー メディカル， インコーポレイテッド 医療デバイスのための視野確保デバイス
JP6830876B2 (ja) * 2017-09-22 2021-02-17 富士フイルム株式会社 内視鏡
JP6849567B2 (ja) * 2017-09-28 2021-03-24 富士フイルム株式会社 内視鏡
JPWO2019230076A1 (ja) * 2018-06-01 2021-04-22 オリンパス株式会社 内視鏡および先端カバー
JP7209575B2 (ja) * 2019-03-29 2023-01-20 Hoya株式会社 内視鏡
CN114746004B (zh) * 2019-11-29 2025-08-05 富士胶片株式会社 内窥镜
CN115087388B (zh) * 2020-02-12 2025-02-11 富士胶片株式会社 内窥镜
JP7252411B2 (ja) * 2020-03-23 2023-04-04 Hoya株式会社 内視鏡及び内視鏡の製造方法
DE112021004081T5 (de) 2020-07-30 2023-05-17 Fujifilm Corporation Endoskop
US20220257104A1 (en) * 2021-02-17 2022-08-18 Olympus Corporation Endoscope with a lens cleaning nozzle
DE102021114984A1 (de) * 2021-06-10 2022-12-15 Hoya Corporation Endoskop mit Düsenelement zur Reinigung eines Linsenelementes
US12035886B2 (en) 2022-02-04 2024-07-16 Olympus Medical Systems Corp. Endoscope, insertion portion and distal-end constituting portion for use with endoscope
CN119112078B (zh) * 2024-11-13 2025-03-21 湖南省华芯医疗器械有限公司 一种内窥镜的前端座及内窥镜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3965170B2 (ja) * 2004-07-27 2007-08-29 オリンパス株式会社 内視鏡
EP1834575B1 (en) * 2005-01-07 2011-09-21 Olympus Medical Systems Corp. Endoscope-use insertion unit
JP4451316B2 (ja) 2005-01-07 2010-04-14 オリンパスメディカルシステムズ株式会社 内視鏡用挿入部及び内視鏡
JP2007209395A (ja) * 2006-02-07 2007-08-23 Olympus Medical Systems Corp 内視鏡
JP5172469B2 (ja) * 2008-05-26 2013-03-27 富士フイルム株式会社 内視鏡
JP2010200944A (ja) * 2009-03-03 2010-09-16 Fujifilm Corp 内視鏡
JP2011120863A (ja) * 2009-11-11 2011-06-23 Fujifilm Corp 内視鏡
JP5554153B2 (ja) * 2010-06-11 2014-07-23 富士フイルム株式会社 内視鏡
JP5261518B2 (ja) 2011-03-01 2013-08-14 富士フイルム株式会社 内視鏡
JP5665650B2 (ja) * 2011-05-13 2015-02-04 富士フイルム株式会社 内視鏡
WO2014030385A1 (ja) 2012-08-23 2014-02-27 オリンパスメディカルシステムズ株式会社 内視鏡

Also Published As

Publication number Publication date
CN106063697B (zh) 2020-03-03
US20160309994A1 (en) 2016-10-27
CN106063697A (zh) 2016-11-02
US10779717B2 (en) 2020-09-22
JP2016202707A (ja) 2016-12-08

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