JP7270745B2 - 内視鏡 - Google Patents

内視鏡 Download PDF

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Publication number
JP7270745B2
JP7270745B2 JP2021540765A JP2021540765A JP7270745B2 JP 7270745 B2 JP7270745 B2 JP 7270745B2 JP 2021540765 A JP2021540765 A JP 2021540765A JP 2021540765 A JP2021540765 A JP 2021540765A JP 7270745 B2 JP7270745 B2 JP 7270745B2
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JP
Japan
Prior art keywords
cap
cantilever
distal end
stopper
tip
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
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JP2021540765A
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English (en)
Japanese (ja)
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JPWO2021033642A5 (https=
JPWO2021033642A1 (https=
Inventor
高志 原田
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
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Fujifilm Corp
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Publication date
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Publication of JPWO2021033642A1 publication Critical patent/JPWO2021033642A1/ja
Publication of JPWO2021033642A5 publication Critical patent/JPWO2021033642A5/ja
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    • 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
    • A61B1/273—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 for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • 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
    • A61B1/018—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 for receiving instruments
    • 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
    • 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
    • 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
    • A61B1/00098—Deflecting means for inserted tools
    • 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
    • A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
    • 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
    • A61B1/00131—Accessories for 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
    • A61B1/005—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
    • A61B1/012—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
    • A61B1/04—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
    • A61B1/06—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
    • 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)
  • Gastroenterology & Hepatology (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2021540765A 2019-08-22 2020-08-14 内視鏡 Active JP7270745B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019151976 2019-08-22
JP2019151976 2019-08-22
PCT/JP2020/030874 WO2021033642A1 (ja) 2019-08-22 2020-08-14 内視鏡

Publications (3)

Publication Number Publication Date
JPWO2021033642A1 JPWO2021033642A1 (https=) 2021-02-25
JPWO2021033642A5 JPWO2021033642A5 (https=) 2022-05-19
JP7270745B2 true JP7270745B2 (ja) 2023-05-10

Family

ID=74661113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021540765A Active JP7270745B2 (ja) 2019-08-22 2020-08-14 内視鏡

Country Status (4)

Country Link
US (1) US12251080B2 (https=)
JP (1) JP7270745B2 (https=)
CN (1) CN114245720B (https=)
WO (1) WO2021033642A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033642A1 (ja) * 2019-08-22 2021-02-25 富士フイルム株式会社 内視鏡
JPWO2021033641A1 (https=) 2019-08-22 2021-02-25

Citations (3)

* Cited by examiner, † Cited by third party
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JP2016174819A (ja) 2015-03-20 2016-10-06 富士フイルム株式会社 内視鏡
WO2018016484A1 (ja) 2016-07-19 2018-01-25 Hoya株式会社 内視鏡用キャップ、内視鏡および内視鏡用キャップの製造方法
JP2018517440A (ja) 2015-08-07 2018-07-05 デジタル エンドスコピー ゲーエムベーハー 内視鏡、内視鏡用キャップ及び内視鏡用キャップ形成方法

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JPH06315459A (ja) 1993-05-07 1994-11-15 Olympus Optical Co Ltd 内視鏡
JP3313185B2 (ja) 1993-05-11 2002-08-12 オリンパス光学工業株式会社 内視鏡
JP3228618B2 (ja) 1993-11-26 2001-11-12 オリンパス光学工業株式会社 内視鏡
JP3299369B2 (ja) 1993-12-10 2002-07-08 株式会社町田製作所 湾曲装置
JPH08252210A (ja) 1995-03-15 1996-10-01 Olympus Optical Co Ltd 内視鏡
JPH0975300A (ja) 1995-09-14 1997-03-25 Toshiba Corp 内視鏡スコープ及びこの内視鏡スコープを用いた内視鏡装置
JPH09103415A (ja) 1995-10-11 1997-04-22 Olympus Optical Co Ltd 磁気共鳴観測装置
US5860913A (en) * 1996-05-16 1999-01-19 Olympus Optical Co., Ltd. Endoscope whose distal cover can be freely detachably attached to main distal part thereof with high positioning precision
JP3776527B2 (ja) 1996-09-30 2006-05-17 オリンパス株式会社 内視鏡
JPH11299728A (ja) 1998-04-24 1999-11-02 Fuji Photo Optical Co Ltd 内視鏡の処置具起立装置
US5971733A (en) 1998-05-13 1999-10-26 Huang; Chyong-Yen Flat plug molding device
JP2001167640A (ja) 1999-12-09 2001-06-22 Yazaki Corp 被覆電線の端末接続部およびその防水処理装置
JP2001249250A (ja) 2000-03-02 2001-09-14 Ykk Corp 光ファイバ一体型フェルールの製造方法及び装置
JP2002174749A (ja) 2000-09-27 2002-06-21 Kyoei Senzai Kk 光ファイバ接続用コネクタの複合フェルール及びこのフェルールの製造方法並びにこのフェルールを用いた光ファイバ接続用コネクタ
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JP2018517440A (ja) 2015-08-07 2018-07-05 デジタル エンドスコピー ゲーエムベーハー 内視鏡、内視鏡用キャップ及び内視鏡用キャップ形成方法
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Also Published As

Publication number Publication date
CN114245720A (zh) 2022-03-25
US20220167835A1 (en) 2022-06-02
CN114245720B (zh) 2025-05-30
JPWO2021033642A1 (https=) 2021-02-25
WO2021033642A1 (ja) 2021-02-25
US12251080B2 (en) 2025-03-18

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