JP7721014B2 - 光ファイバーおよび内視鏡用チューブ - Google Patents

光ファイバーおよび内視鏡用チューブ

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Publication number
JP7721014B2
JP7721014B2 JP2024552491A JP2024552491A JP7721014B2 JP 7721014 B2 JP7721014 B2 JP 7721014B2 JP 2024552491 A JP2024552491 A JP 2024552491A JP 2024552491 A JP2024552491 A JP 2024552491A JP 7721014 B2 JP7721014 B2 JP 7721014B2
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JP
Japan
Prior art keywords
optical fiber
main body
axis
tip
tube
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
JP2024552491A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025013377A1 (https=
JPWO2025013377A5 (https=
Inventor
潔 岡
佐知子 皆川
Original Assignee
株式会社Ｏｋファイバーテクノロジー
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Application filed by 株式会社Ｏｋファイバーテクノロジー filed Critical 株式会社Ｏｋファイバーテクノロジー
Publication of JPWO2025013377A1 publication Critical patent/JPWO2025013377A1/ja
Publication of JPWO2025013377A5 publication Critical patent/JPWO2025013377A5/ja
Priority to JP2025126309A priority Critical patent/JP2025157565A/ja
Application granted granted Critical
Publication of JP7721014B2 publication Critical patent/JP7721014B2/ja
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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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
JP2024552491A 2023-07-12 2024-04-25 光ファイバーおよび内視鏡用チューブ Active JP7721014B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025126309A JP2025157565A (ja) 2023-07-12 2025-07-29 光ファイバーおよび内視鏡用チューブ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023114610 2023-07-12
JP2023114610 2023-07-12
PCT/JP2024/016243 WO2025013377A1 (ja) 2023-07-12 2024-04-25 光ファイバーおよび内視鏡用チューブ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025126309A Division JP2025157565A (ja) 2023-07-12 2025-07-29 光ファイバーおよび内視鏡用チューブ

Publications (3)

Publication Number Publication Date
JPWO2025013377A1 JPWO2025013377A1 (https=) 2025-01-16
JPWO2025013377A5 JPWO2025013377A5 (https=) 2025-06-17
JP7721014B2 true JP7721014B2 (ja) 2025-08-08

Family

ID=94214905

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024552491A Active JP7721014B2 (ja) 2023-07-12 2024-04-25 光ファイバーおよび内視鏡用チューブ
JP2025126309A Pending JP2025157565A (ja) 2023-07-12 2025-07-29 光ファイバーおよび内視鏡用チューブ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025126309A Pending JP2025157565A (ja) 2023-07-12 2025-07-29 光ファイバーおよび内視鏡用チューブ

Country Status (2)

Country Link
JP (2) JP7721014B2 (https=)
WO (1) WO2025013377A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015143843A (ja) * 2013-12-24 2015-08-06 株式会社半導体エネルギー研究所 電子機器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004198912A (ja) 2002-12-20 2004-07-15 Olympus Corp 走査型光学系
US20160367119A1 (en) 2015-02-23 2016-12-22 Xiaolong OuYang Handheld surgical endoscope
JP2019171021A (ja) 2018-01-25 2019-10-10 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc 内視鏡における光学ファイバの配置
JP2020036884A (ja) 2018-08-29 2020-03-12 株式会社Ｏｋファイバーテクノロジー 挿入性の良いファイバースコープ
WO2021039690A1 (ja) 2019-08-28 2021-03-04 Hoya株式会社 内視鏡
JP2022048866A (ja) 2020-09-15 2022-03-28 Hoya株式会社 内視鏡用プロセッサ及び内視鏡システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277030A (ja) * 1987-05-09 1988-11-15 Mitsubishi Cable Ind Ltd カテ−テル形ファイバスコ−プ
JPH065763Y2 (ja) * 1988-05-28 1994-02-16 三菱電線工業株式会社 カテーテル形ファイバスコープ
JPH0710722Y2 (ja) * 1988-07-25 1995-03-15 富士写真光機株式会社 体内検査装置内挿通用細径スコープ
US5351678A (en) * 1992-09-01 1994-10-04 Citation Medical Corporation Endoscope scope assembly for full hemisphere view

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004198912A (ja) 2002-12-20 2004-07-15 Olympus Corp 走査型光学系
US20160367119A1 (en) 2015-02-23 2016-12-22 Xiaolong OuYang Handheld surgical endoscope
JP2019171021A (ja) 2018-01-25 2019-10-10 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc 内視鏡における光学ファイバの配置
JP2020036884A (ja) 2018-08-29 2020-03-12 株式会社Ｏｋファイバーテクノロジー 挿入性の良いファイバースコープ
WO2021039690A1 (ja) 2019-08-28 2021-03-04 Hoya株式会社 内視鏡
JP2022048866A (ja) 2020-09-15 2022-03-28 Hoya株式会社 内視鏡用プロセッサ及び内視鏡システム

Also Published As

Publication number Publication date
WO2025013377A1 (ja) 2025-01-16
JP2025157565A (ja) 2025-10-15
JPWO2025013377A1 (https=) 2025-01-16

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