DE102021123831A1 - Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element - Google Patents

Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element Download PDF

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Publication number
DE102021123831A1
DE102021123831A1 DE102021123831.5A DE102021123831A DE102021123831A1 DE 102021123831 A1 DE102021123831 A1 DE 102021123831A1 DE 102021123831 A DE102021123831 A DE 102021123831A DE 102021123831 A1 DE102021123831 A1 DE 102021123831A1
Authority
DE
Germany
Prior art keywords
diffuser
base body
light
scattering
lighting system
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
DE102021123831.5A
Other languages
German (de)
English (en)
Inventor
Bernd Schultheis
Lothar Willmes
Oliver Keiper
Hubertus Russert
Jonas Grimm
Jürgen Meinl
Martin Cramer
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.)
Schott AG
Original Assignee
Schott AG
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 Schott AG filed Critical Schott AG
Priority to DE102021123831.5A priority Critical patent/DE102021123831A1/de
Priority to EP22194860.7A priority patent/EP4151275A1/de
Priority to CN202211114932.XA priority patent/CN115807926A/zh
Priority to JP2022145818A priority patent/JP2023043181A/ja
Priority to US17/932,375 priority patent/US20230087914A1/en
Publication of DE102021123831A1 publication Critical patent/DE102021123831A1/de
Pending legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • G02B6/3624—Fibre head, e.g. fibre probe termination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2261—Optical elements at the distal end of probe tips with scattering, diffusion or dispersion of light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
    • A61B2018/2277—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam with refractive surfaces
    • 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
    • A61N2005/0602—Apparatus for use inside the body for treatment of blood vessels
    • 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
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • 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
    • A61N2005/0664—Details
    • A61N2005/0665—Reflectors
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
DE102021123831.5A 2021-09-15 2021-09-15 Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element Pending DE102021123831A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102021123831.5A DE102021123831A1 (de) 2021-09-15 2021-09-15 Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element
EP22194860.7A EP4151275A1 (de) 2021-09-15 2022-09-09 Beleuchtungssystem, umfassend einen lichtleiter mit einem diffusor-element
CN202211114932.XA CN115807926A (zh) 2021-09-15 2022-09-14 包括带漫射器元件的光导的照明系统
JP2022145818A JP2023043181A (ja) 2021-09-15 2022-09-14 ディフューザ要素を有する導光体を含む照明システム
US17/932,375 US20230087914A1 (en) 2021-09-15 2022-09-15 Illumination system comprising a light guide having a diffuser element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021123831.5A DE102021123831A1 (de) 2021-09-15 2021-09-15 Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element

Publications (1)

Publication Number Publication Date
DE102021123831A1 true DE102021123831A1 (de) 2023-03-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021123831.5A Pending DE102021123831A1 (de) 2021-09-15 2021-09-15 Beleuchtungssystem, umfassend einen Lichtleiter mit einem Diffusor-Element

Country Status (5)

Country Link
US (1) US20230087914A1 (https=)
EP (1) EP4151275A1 (https=)
JP (1) JP2023043181A (https=)
CN (1) CN115807926A (https=)
DE (1) DE102021123831A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022039973A1 (en) * 2020-08-18 2022-02-24 Simphotek, Inc. Interstitial photodynamic therapy
JP2024076662A (ja) * 2022-11-25 2024-06-06 株式会社プロテリアル 周面発光線状導光体及びその製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008024397A2 (en) 2006-08-24 2008-02-28 Ceramoptec Industries, Inc Medical light diffusers for high power applications and their manufacture
US20090204111A1 (en) 2008-02-13 2009-08-13 Alois Bissig Light delivery device
DE102012100233A1 (de) 2012-01-12 2013-07-18 Schott Ag Hochtransmittive Gläser mit hoher Solarisationsbeständigkeit
DE102013208838B4 (de) 2013-05-14 2015-03-05 Schott Ag Beleuchtungseinrichtung mit erweitertem Nutzspektrum und deren Verwendung
DE102015119875A1 (de) 2015-06-19 2016-12-22 Laser- Und Medizin-Technologie Gmbh, Berlin Lateral abstrahlende Lichtwellenleiter und Verfahren zur Einbringung von Mikromodifikationen in einen Lichtwellenleiter
WO2019063799A1 (de) 2017-09-29 2019-04-04 Schott Ag Beleuchtungssystem mit einem lichtleiter mit diffusor-element sowie verfahren zum herstellen und/oder zum zumindest teilweise oder abschnittsweisen strukturieren eines diffusor- grundkörpers
DE102018133338A1 (de) 2018-12-21 2020-06-25 Schott Ag Beleuchtungssystem mit einem Lichtleiter mit im Wesentlichen radial abstrahlendem Diffusor-Element sowie Verfahren zu dessen Herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781154A2 (en) * 1994-09-09 1997-07-02 Rare Earth Medical, Inc. Phototherapeutic apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008024397A2 (en) 2006-08-24 2008-02-28 Ceramoptec Industries, Inc Medical light diffusers for high power applications and their manufacture
EP2062077A2 (en) 2006-08-24 2009-05-27 CeramOptec GmbH Medical light diffusers for high power applications and their manufacture
US20090204111A1 (en) 2008-02-13 2009-08-13 Alois Bissig Light delivery device
DE102012100233A1 (de) 2012-01-12 2013-07-18 Schott Ag Hochtransmittive Gläser mit hoher Solarisationsbeständigkeit
DE102013208838B4 (de) 2013-05-14 2015-03-05 Schott Ag Beleuchtungseinrichtung mit erweitertem Nutzspektrum und deren Verwendung
DE102015119875A1 (de) 2015-06-19 2016-12-22 Laser- Und Medizin-Technologie Gmbh, Berlin Lateral abstrahlende Lichtwellenleiter und Verfahren zur Einbringung von Mikromodifikationen in einen Lichtwellenleiter
WO2019063799A1 (de) 2017-09-29 2019-04-04 Schott Ag Beleuchtungssystem mit einem lichtleiter mit diffusor-element sowie verfahren zum herstellen und/oder zum zumindest teilweise oder abschnittsweisen strukturieren eines diffusor- grundkörpers
US20200222712A1 (en) 2017-09-29 2020-07-16 Schott Ag Illumination system comprising an optical waveguide with a diffuser element, and method for producing and/or structuring a diffuser base body at least partially or in sections thereof
DE102018133338A1 (de) 2018-12-21 2020-06-25 Schott Ag Beleuchtungssystem mit einem Lichtleiter mit im Wesentlichen radial abstrahlendem Diffusor-Element sowie Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
US20230087914A1 (en) 2023-03-23
CN115807926A (zh) 2023-03-17
JP2023043181A (ja) 2023-03-28
EP4151275A1 (de) 2023-03-22

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