JP7764761B2 - プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード - Google Patents

プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード

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Publication number
JP7764761B2
JP7764761B2 JP2021539110A JP2021539110A JP7764761B2 JP 7764761 B2 JP7764761 B2 JP 7764761B2 JP 2021539110 A JP2021539110 A JP 2021539110A JP 2021539110 A JP2021539110 A JP 2021539110A JP 7764761 B2 JP7764761 B2 JP 7764761B2
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JP
Japan
Prior art keywords
plastic optical
optical fiber
cladding
core
medical
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
JP2021539110A
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English (en)
Japanese (ja)
Other versions
JPWO2022009653A1 (cg-RX-API-DMAC7.html
Inventor
皓紀 光野
聡 松葉
健二 平本
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of JPWO2022009653A1 publication Critical patent/JPWO2022009653A1/ja
Application granted granted Critical
Publication of JP7764761B2 publication Critical patent/JP7764761B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A61B1/0017—Details of single optical fibres, e.g. material or cladding
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021539110A 2020-07-09 2021-06-21 プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード Active JP7764761B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020118201 2020-07-09
JP2020118201 2020-07-09
JP2020173750 2020-10-15
JP2020173750 2020-10-15
PCT/JP2021/023342 WO2022009653A1 (ja) 2020-07-09 2021-06-21 プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード

Publications (2)

Publication Number Publication Date
JPWO2022009653A1 JPWO2022009653A1 (cg-RX-API-DMAC7.html) 2022-01-13
JP7764761B2 true JP7764761B2 (ja) 2025-11-06

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Family Applications (1)

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JP2021539110A Active JP7764761B2 (ja) 2020-07-09 2021-06-21 プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード

Country Status (5)

Country Link
US (1) US12449587B2 (cg-RX-API-DMAC7.html)
EP (1) EP4160282A4 (cg-RX-API-DMAC7.html)
JP (1) JP7764761B2 (cg-RX-API-DMAC7.html)
CN (1) CN115702373A (cg-RX-API-DMAC7.html)
WO (1) WO2022009653A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023189998A1 (cg-RX-API-DMAC7.html) * 2022-03-31 2023-10-05

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139972A (ja) 2001-11-02 2003-05-14 Mitsubishi Rayon Co Ltd プラスチック光ファイバ、プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル
JP2004241237A (ja) 2003-02-05 2004-08-26 Sharp Corp 面状照明装置およびこれを使用した液晶表示装置
JP2004252356A (ja) 2003-02-21 2004-09-09 Mitsubishi Rayon Co Ltd プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル
JP2005316358A (ja) 2004-04-02 2005-11-10 Fuji Photo Film Co Ltd プラスチック光ファイバプリフォーム及びその製造方法
JP2011053638A (ja) 2009-02-20 2011-03-17 Sekisui Chem Co Ltd Ｇｉ型光ファイバー
JP2020072969A (ja) 2016-10-25 2020-05-14 ラクテン メディカル インコーポレイテッド 光免疫療法に使用するための光拡散装置

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JPS53101442A (en) 1977-02-16 1978-09-04 Mitsubishi Electric Corp Production of synthetic resin material for optical transmission
JPS5974502A (ja) 1982-10-21 1984-04-27 Sumitomo Electric Ind Ltd プラスチツク光フアイバ
US4568146A (en) * 1982-10-21 1986-02-04 Sumitomo Electric Industries, Ltd. Plastic optical fiber and production thereof
JPS602903A (ja) 1983-06-18 1985-01-09 Fujikura Ltd 高分子光フアイバ及びその製造方法
JPS6122306A (ja) * 1984-07-10 1986-01-30 Sumitomo Electric Ind Ltd 照明用導光路
JPS61223806A (ja) 1985-03-29 1986-10-04 Nippon Telegr & Teleph Corp <Ntt> プラスチツク共重合体光フアイバ
US4828359A (en) * 1986-01-09 1989-05-09 Sumitomo Electric Industries, Ltd. Alkyl methacrylate homo - or copolymer optical waveguide for illumination and production of the same
JPH01229069A (ja) 1988-03-08 1989-09-12 Fujitsu Ltd 光学部品用樹脂形成体
JPH0466907A (ja) 1990-07-04 1992-03-03 Mitsubishi Rayon Co Ltd プラスチック光ファイバ
US20080205840A1 (en) * 2004-10-28 2008-08-28 Fujifilm Corporation Plastic Optical Member and Producing Method Thereof
KR101402462B1 (ko) * 2006-09-28 2014-06-03 미츠비시 레이온 가부시키가이샤 플라스틱 광섬유 케이블 및 이를 이용한 신호 전송 방법
CN102326106B (zh) * 2009-02-20 2013-07-31 积水化学工业株式会社 Gi型光纤及其制造方法
US8503853B2 (en) * 2009-03-31 2013-08-06 Toray Industries, Inc. Plastic optical fiber and plastic optical fiber code
US8634687B2 (en) * 2009-10-19 2014-01-21 Sumitomo Electric Industries, Ltd. Coated plastic cladding optical fiber and optical fiber cable
WO2012170401A2 (en) * 2011-06-06 2012-12-13 Percuvision, Llc Sensing catheter emitting radiant energy
CN107076922A (zh) * 2014-10-20 2017-08-18 三菱化学株式会社 光纤、光纤的制造方法、光纤电缆和传感器
EP3598187B1 (en) 2017-03-13 2026-05-06 Mitsubishi Chemical Corporation Plastic optical fiber, plastic optical fiber cable, wiring harness and vehicle
JP7139949B2 (ja) * 2017-09-22 2022-09-21 東レ株式会社 医療機器照明
DK3764131T3 (da) * 2018-03-05 2023-09-25 Toray Industries Optisk plastfiber og optisk plastfiberledning
JP6897863B2 (ja) * 2018-03-14 2021-07-07 三菱ケミカル株式会社 光ファイバケーブル、ハーネス、及び光ファイバケーブルの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139972A (ja) 2001-11-02 2003-05-14 Mitsubishi Rayon Co Ltd プラスチック光ファイバ、プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル
JP2004241237A (ja) 2003-02-05 2004-08-26 Sharp Corp 面状照明装置およびこれを使用した液晶表示装置
JP2004252356A (ja) 2003-02-21 2004-09-09 Mitsubishi Rayon Co Ltd プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル
JP2005316358A (ja) 2004-04-02 2005-11-10 Fuji Photo Film Co Ltd プラスチック光ファイバプリフォーム及びその製造方法
JP2011053638A (ja) 2009-02-20 2011-03-17 Sekisui Chem Co Ltd Ｇｉ型光ファイバー
JP2020072969A (ja) 2016-10-25 2020-05-14 ラクテン メディカル インコーポレイテッド 光免疫療法に使用するための光拡散装置

Also Published As

Publication number Publication date
JPWO2022009653A1 (cg-RX-API-DMAC7.html) 2022-01-13
EP4160282A1 (en) 2023-04-05
WO2022009653A1 (ja) 2022-01-13
US20240255693A1 (en) 2024-08-01
EP4160282A4 (en) 2024-07-24
US12449587B2 (en) 2025-10-21
CN115702373A (zh) 2023-02-14

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