CN118284833A - 光扩散装置 - Google Patents

光扩散装置 Download PDF

Info

Publication number
CN118284833A
CN118284833A CN202280075950.3A CN202280075950A CN118284833A CN 118284833 A CN118284833 A CN 118284833A CN 202280075950 A CN202280075950 A CN 202280075950A CN 118284833 A CN118284833 A CN 118284833A
Authority
CN
China
Prior art keywords
light
optical fiber
diffusing device
outer peripheral
light emitting
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.)
Pending
Application number
CN202280075950.3A
Other languages
English (en)
Chinese (zh)
Inventor
长谷川英明
武圭佑
岩间真木
松下俊一
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of CN118284833A publication Critical patent/CN118284833A/zh
Pending legal-status Critical Current

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/062—Photodynamic therapy, i.e. excitation of an agent
    • 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
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/067—Radiation therapy using light using laser light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202280075950.3A 2021-12-02 2022-11-24 光扩散装置 Pending CN118284833A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-196511 2021-12-02
JP2021196511 2021-12-02
PCT/JP2022/043335 WO2023100737A1 (ja) 2021-12-02 2022-11-24 光拡散装置

Publications (1)

Publication Number Publication Date
CN118284833A true CN118284833A (zh) 2024-07-02

Family

ID=86612164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280075950.3A Pending CN118284833A (zh) 2021-12-02 2022-11-24 光扩散装置

Country Status (6)

Country Link
US (1) US20250020860A1 (https=)
JP (1) JPWO2023100737A1 (https=)
CN (1) CN118284833A (https=)
DE (1) DE112022005743T5 (https=)
TW (1) TWI863036B (https=)
WO (1) WO2023100737A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112024001096T5 (de) * 2023-03-06 2025-12-18 Furukawa Electric Co., Ltd. Lichtstreuungsvorrichtung und damit bereitgestelltes medizinisches katheterset
JPWO2024203845A1 (https=) * 2023-03-31 2024-10-03

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193663A (en) * 1977-07-18 1980-03-18 Robert Bosch Gmbh Coupling-equipped light guide
US4265699A (en) * 1979-05-04 1981-05-05 Rca Corporation Etching of optical fibers
JPS615932Y2 (https=) 1980-10-09 1986-02-22
JPS63153203U (https=) * 1987-03-26 1988-10-07
WO1998035607A1 (en) * 1997-02-13 1998-08-20 Matsushita Electric Industrial Co., Ltd. Endoscope, method of manufacturing the same, and inserting member
EP0980011A1 (en) * 1998-08-13 2000-02-16 Lucent Technologies Inc. Optical fibre with tapered end and method of manufacture
US7386203B2 (en) * 2005-06-30 2008-06-10 Lawrence Livermore National Security, Llc System for diffusing light from an optical fiber or light guide
JP5563933B2 (ja) * 2010-08-31 2014-07-30 富士フイルム株式会社 内視鏡用ライトガイドおよびそれを備えた内視鏡
KR101366753B1 (ko) * 2011-11-18 2014-02-27 한국생산기술연구원 광섬유를 이용한 의료용 마스크 장치
TWI461763B (zh) * 2011-12-30 2014-11-21 The fiber guides the light structure and uses the surface of the light source module
US9795466B2 (en) * 2012-05-30 2017-10-24 Klox Technologies Inc. Phototherapy devices and methods
RU2740793C2 (ru) * 2016-10-25 2021-01-21 Ракутен Медикал, Инк. Светорассеивающие устройства для использования в фотоиммунотерапии

Also Published As

Publication number Publication date
JPWO2023100737A1 (https=) 2023-06-08
DE112022005743T5 (de) 2024-09-26
TW202328718A (zh) 2023-07-16
US20250020860A1 (en) 2025-01-16
TWI863036B (zh) 2024-11-21
WO2023100737A1 (ja) 2023-06-08

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