JP7299997B2 - 内視鏡 - Google Patents

内視鏡 Download PDF

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Publication number
JP7299997B2
JP7299997B2 JP2021558430A JP2021558430A JP7299997B2 JP 7299997 B2 JP7299997 B2 JP 7299997B2 JP 2021558430 A JP2021558430 A JP 2021558430A JP 2021558430 A JP2021558430 A JP 2021558430A JP 7299997 B2 JP7299997 B2 JP 7299997B2
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JP
Japan
Prior art keywords
treatment instrument
section
hand operation
porosity
endoscope
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
JP2021558430A
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English (en)
Japanese (ja)
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JPWO2021100781A1 (https=
Inventor
哲 平山
貴裕 小林
直幸 内藤
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.)
Hoya Corp
Original Assignee
Hoya Corp
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Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of JPWO2021100781A1 publication Critical patent/JPWO2021100781A1/ja
Application granted granted Critical
Publication of JP7299997B2 publication Critical patent/JP7299997B2/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
    • A61B1/012—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
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/0011—Manufacturing of endoscope parts
    • 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
    • A61B1/00119—Tubes or pipes in or with 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (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)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2021558430A 2019-11-19 2020-11-18 内視鏡 Active JP7299997B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019208516 2019-11-19
JP2019208516 2019-11-19
PCT/JP2020/043065 WO2021100781A1 (ja) 2019-11-19 2020-11-18 内視鏡

Publications (2)

Publication Number Publication Date
JPWO2021100781A1 JPWO2021100781A1 (https=) 2021-05-27
JP7299997B2 true JP7299997B2 (ja) 2023-06-28

Family

ID=75981613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021558430A Active JP7299997B2 (ja) 2019-11-19 2020-11-18 内視鏡

Country Status (6)

Country Link
US (1) US12521000B2 (https=)
EP (1) EP4062820B1 (https=)
JP (1) JP7299997B2 (https=)
CN (1) CN114727750B (https=)
ES (1) ES2982098T3 (https=)
WO (1) WO2021100781A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020171420A (ja) * 2019-04-09 2020-10-22 オリンパス株式会社 医療機器用チューブおよび医療機器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001046314A (ja) 1999-08-09 2001-02-20 Olympus Optical Co Ltd 内視鏡
JP2003088494A (ja) 2001-09-19 2003-03-25 Pentax Corp 内視鏡の可撓管部の可撓性可変装置
JP2007289467A (ja) 2006-04-26 2007-11-08 Pentax Corp 内視鏡の処置具挿通チャンネル
JP2008054786A (ja) 2006-08-30 2008-03-13 Pentax Corp 内視鏡の処置具挿通チャンネル
WO2012005124A1 (ja) 2010-07-05 2012-01-12 オリンパスメディカルシステムズ株式会社 内視鏡装置に配設されるチューブ、および内視鏡装置
WO2018088087A1 (ja) 2016-11-09 2018-05-17 オリンパス株式会社 内視鏡

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920142A (ja) * 1982-07-26 1984-02-01 旭光学工業株式会社 内視鏡の吸引操作切換装置
US4732139A (en) * 1985-09-03 1988-03-22 Olympus Optical Co., Ltd. Endoscope with insertion having a plurality of insertion holes
JP3345786B2 (ja) * 1993-03-17 2002-11-18 ジャパンゴアテックス株式会社 可とう性チューブ及びその製造方法
US5735793A (en) * 1995-01-12 1998-04-07 Olympus Optical Co., Ltd. Endoscope
JP3069766B2 (ja) * 1995-02-17 2000-07-24 富士写真光機株式会社 内視鏡の手元操作部構造
JP3655986B2 (ja) * 1997-03-03 2005-06-02 フジノン株式会社 内視鏡の管路構造
US5971917A (en) 1997-02-26 1999-10-26 Fuji Photo Optical Co., Ltd. Endoscope having washing ports
JP3368793B2 (ja) * 1997-03-25 2003-01-20 富士写真光機株式会社 管路分離型内視鏡装置
JP2003116779A (ja) * 2002-07-26 2003-04-22 Olympus Optical Co Ltd 内視鏡
US8246536B2 (en) 2006-04-26 2012-08-21 Hoya Corporation Treatment tool insertion channel of endoscope
WO2013088791A1 (ja) * 2011-12-16 2013-06-20 オリンパスメディカルシステムズ株式会社 樹脂チューブ
US9968242B2 (en) * 2013-12-18 2018-05-15 Endochoice, Inc. Suction control unit for an endoscope having two working channels
JPWO2016052208A1 (ja) 2014-10-03 2017-04-27 オリンパス株式会社 挿入機器の挿入部及び挿入機器
WO2016103794A1 (ja) * 2014-12-25 2016-06-30 オリンパス株式会社 内視鏡
WO2016195034A1 (ja) * 2015-06-04 2016-12-08 オリンパス株式会社 超音波内視鏡及び注水具
CN109688894B (zh) * 2016-12-14 2021-06-15 奥林巴斯株式会社 内窥镜和内窥镜系统
JP6297245B1 (ja) 2016-12-14 2018-03-20 オリンパス株式会社 内視鏡及び内視鏡システム
WO2019075709A1 (zh) * 2017-10-20 2019-04-25 周震华 一种径直通道宫腔镜
EP3925638B1 (en) * 2017-12-15 2025-02-19 Perfuze Limited Improved catheters
WO2020059643A1 (ja) * 2018-09-20 2020-03-26 富士フイルム株式会社 内視鏡用チューブ及び内視鏡
JP2020171420A (ja) * 2019-04-09 2020-10-22 オリンパス株式会社 医療機器用チューブおよび医療機器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001046314A (ja) 1999-08-09 2001-02-20 Olympus Optical Co Ltd 内視鏡
JP2003088494A (ja) 2001-09-19 2003-03-25 Pentax Corp 内視鏡の可撓管部の可撓性可変装置
JP2007289467A (ja) 2006-04-26 2007-11-08 Pentax Corp 内視鏡の処置具挿通チャンネル
JP2008054786A (ja) 2006-08-30 2008-03-13 Pentax Corp 内視鏡の処置具挿通チャンネル
WO2012005124A1 (ja) 2010-07-05 2012-01-12 オリンパスメディカルシステムズ株式会社 内視鏡装置に配設されるチューブ、および内視鏡装置
WO2018088087A1 (ja) 2016-11-09 2018-05-17 オリンパス株式会社 内視鏡

Also Published As

Publication number Publication date
WO2021100781A1 (ja) 2021-05-27
ES2982098T3 (es) 2024-10-14
EP4062820C0 (en) 2024-04-24
JPWO2021100781A1 (https=) 2021-05-27
CN114727750B (zh) 2025-06-10
CN114727750A (zh) 2022-07-08
EP4062820A1 (en) 2022-09-28
US12521000B2 (en) 2026-01-13
EP4062820A4 (en) 2023-11-22
EP4062820B1 (en) 2024-04-24
US20220395165A1 (en) 2022-12-15

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