ATE218905T1 - Licht-diffusor und herstellungsverfahren eines licht-diffusors - Google Patents

Licht-diffusor und herstellungsverfahren eines licht-diffusors

Info

Publication number
ATE218905T1
ATE218905T1 AT95810174T AT95810174T ATE218905T1 AT E218905 T1 ATE218905 T1 AT E218905T1 AT 95810174 T AT95810174 T AT 95810174T AT 95810174 T AT95810174 T AT 95810174T AT E218905 T1 ATE218905 T1 AT E218905T1
Authority
AT
Austria
Prior art keywords
core
light diffuser
layer
substance
scattering particles
Prior art date
Application number
AT95810174T
Other languages
English (en)
Inventor
Den Bergh Hubert Prof Dr Van
Jerome Mizeret
Original Assignee
Novartis Erfind Verwalt Gmbh
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 Novartis Erfind Verwalt Gmbh filed Critical Novartis Erfind Verwalt Gmbh
Application granted granted Critical
Publication of ATE218905T1 publication Critical patent/ATE218905T1/de

Links

Classifications

    • 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
    • A61N5/0601—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
    • A61N5/0613—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
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G02B6/0001—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
    • G02B6/0008—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 at the end 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
    • G02B6/0001—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
    • G02B6/24—Coupling light guides
    • G02B6/241—Light guide terminations
    • 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
    • G02B6/245—Removing protective coverings of light guides before coupling
    • 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
    • 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
AT95810174T 1994-03-25 1995-03-16 Licht-diffusor und herstellungsverfahren eines licht-diffusors ATE218905T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94810188 1994-03-25

Publications (1)

Publication Number Publication Date
ATE218905T1 true ATE218905T1 (de) 2002-06-15

Family

ID=8218232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95810174T ATE218905T1 (de) 1994-03-25 1995-03-16 Licht-diffusor und herstellungsverfahren eines licht-diffusors

Country Status (10)

Country Link
US (2) US5536265A (de)
EP (1) EP0676218B1 (de)
JP (1) JP3477592B2 (de)
AT (1) ATE218905T1 (de)
CA (1) CA2145371C (de)
DE (1) DE69526998T2 (de)
DK (1) DK0676218T3 (de)
ES (1) ES2178663T3 (de)
PT (1) PT676218E (de)
RU (1) RU2144688C1 (de)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851225A (en) * 1994-03-18 1998-12-22 Spectra Science Corporation Photoemitting catheters and other structures suitable for use in photo-dynamic therapy and other applications
US6676656B2 (en) 1994-09-09 2004-01-13 Cardiofocus, Inc. Surgical ablation with radiant energy
US6579285B2 (en) 1994-09-09 2003-06-17 Cardiofocus, Inc. Photoablation with infrared radiation
US6270492B1 (en) 1994-09-09 2001-08-07 Cardiofocus, Inc. Phototherapeutic apparatus with diffusive tip assembly
US6558375B1 (en) 2000-07-14 2003-05-06 Cardiofocus, Inc. Cardiac ablation instrument
US5947959A (en) * 1994-09-09 1999-09-07 Rare Earth Medical, Inc. Phototherapeutic apparatus with diffusive tip assembly
US6168591B1 (en) * 1994-09-09 2001-01-02 Cardiofocus, Inc. Guide for penetrating phototherapy
US8025661B2 (en) 1994-09-09 2011-09-27 Cardiofocus, Inc. Coaxial catheter instruments for ablation with radiant energy
US6423055B1 (en) * 1999-07-14 2002-07-23 Cardiofocus, Inc. Phototherapeutic wave guide apparatus
FR2734468B1 (fr) * 1995-05-22 1997-12-19 Choukroun Pierre Louis Instrument destine a l'exploration per-operatoire et a l'extraction des varices en s'aidant d'une transillumination des vaisseaux a travers les tissus a l'aide de fibre optique a diffusion laterale
AU718841B2 (en) * 1995-10-31 2000-04-20 Indigo Medical, Incorporated Light-diffusing device for an optical fiber, methods of producing and using same, and apparatus for diffusing light from an optical fiber
AU755219B2 (en) * 1995-10-31 2002-12-05 Indigo Medical, Incorporated Light-diffusing device for an optical fiber
US5868734A (en) * 1995-11-29 1999-02-09 Iowa State University Research Foundation, Inc. Methods of using silica-titania clad fibers
US5728092A (en) * 1996-03-07 1998-03-17 Miravant Systems, Inc. Light delivery catheter
CA2219855C (en) * 1996-11-12 2007-01-23 Rohm And Haas Company Flexible light pipe for side-lit applications
JP2001514564A (ja) 1997-03-12 2001-09-11 フェムレックス・インコーポレイテッド 可視光による子宮内膜の加熱処理方法
US6154595A (en) * 1997-07-14 2000-11-28 Matsushita Electric Works, Ltd. Side-face illuminating optical fiber
FR2767704A1 (fr) 1997-09-04 1999-02-26 Medlight Sa Dispositif diffuseur de lumiere pour le traitement photodynamique d'organes
DE29724780U1 (de) * 1997-09-25 2004-02-26 Ruschke, Thomas Vorrichtung zur kohärenten Verstärkung elektromagnetischer Schwingungen
US6301418B1 (en) * 1997-10-24 2001-10-09 3M Innovative Properties Company Optical waveguide with diffuse light extraction
US5995686A (en) * 1997-12-16 1999-11-30 Hamburger; Robert N. Fiber-optic sensor device and method
US6134365A (en) * 1998-06-01 2000-10-17 Colvin; James Barry Coherent illumination system and method
US6112004A (en) * 1998-06-01 2000-08-29 Colvin; James Barry Emission microscopy system and method
US6398777B1 (en) * 1999-02-01 2002-06-04 Luis Navarro Endovascular laser device and treatment of varicose veins
US8540704B2 (en) 1999-07-14 2013-09-24 Cardiofocus, Inc. Guided cardiac ablation catheters
US8900219B2 (en) 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
US9033961B2 (en) 1999-07-14 2015-05-19 Cardiofocus, Inc. Cardiac ablation catheters for forming overlapping lesions
US7935108B2 (en) * 1999-07-14 2011-05-03 Cardiofocus, Inc. Deflectable sheath catheters
US6290713B1 (en) 1999-08-24 2001-09-18 Thomas A. Russell Flexible illuminators for phototherapy
US20040167503A1 (en) * 1999-08-25 2004-08-26 Cardiofocus, Inc. Malleable surgical ablation instruments
US20040147911A1 (en) * 1999-08-25 2004-07-29 Cardiofocus, Inc. Surgical ablation instruments for forming an encircling lesion
US6361530B1 (en) * 2000-03-22 2002-03-26 Indigo Medical Incorporated Durable fiber optic diffuser tip and method of making same
US6366719B1 (en) 2000-08-17 2002-04-02 Miravant Systems, Inc. Photodynamic therapy light diffuser
US6418252B1 (en) * 2001-01-16 2002-07-09 The Regents Of The University Of California Light diffusing fiber optic chamber
US6522806B1 (en) 2001-02-16 2003-02-18 Ethicon Endo-Surgury, Inc. Optical fiber including a diffuser portion and continuous sleeve for the transmission of light
DE10212366A1 (de) * 2001-03-23 2002-12-05 Surgical Laser Tech Lichtdispersions-Sonde
GB0201328D0 (en) * 2002-01-22 2002-03-06 Asclepion Meditec Ltd Hand apparatus with predetermined light distribution
WO2003067290A2 (en) * 2002-02-02 2003-08-14 Kraft Edward R Light emitting flat panel with embedded light guides for general lighting luminaire
US6908204B2 (en) 2002-02-02 2005-06-21 Edward Robert Kraft Flat panel luminaire having embedded light guides
US6796700B2 (en) * 2002-02-02 2004-09-28 Edward Robert Kraft Flat panel luminaire with remote light source and hollow light pipe for back lit signage applications
US9440046B2 (en) 2002-04-04 2016-09-13 Angiodynamics, Inc. Venous insufficiency treatment method
DE10256139A1 (de) * 2002-04-24 2003-11-20 Univ Muenchen L Maximilians Lichtapplikator und Verfahren zur Herstellung eines Streukörpers
EP1496993B1 (de) * 2002-04-24 2010-08-11 Ludwig-Maximilians-Universität Lichtapplikator und verfahren zur herstellung eines streukörpers
WO2008124790A2 (en) 2002-07-10 2008-10-16 Angiodynamics, Inc. Device and method for endovascular treatment for causing closure of a blood vessel
US7269412B2 (en) 2003-05-29 2007-09-11 At&T Bls Intellectual Property, Inc. Caller identification device and method of operation thereof
US7270656B2 (en) * 2003-11-07 2007-09-18 Visualase, Inc. Cooled laser fiber for improved thermal therapy
US8568395B2 (en) 2004-05-03 2013-10-29 Woodwelding Ag Light diffuser and process for producing the same
ATE442186T1 (de) * 2004-05-03 2009-09-15 Woodwelding Ag Lichtdiffusor und verfahren zu dessen herstellung
US7356225B2 (en) * 2004-07-22 2008-04-08 Ondine International Ltd Fiber optic probe tip
GB0421149D0 (en) * 2004-09-23 2004-10-27 Johnson Matthey Plc Preparation of oxycodone
US7274847B2 (en) * 2004-11-16 2007-09-25 Biotex, Inc. Light diffusing tip
US7731715B2 (en) * 2004-12-10 2010-06-08 Edwards Lifesciences Corporation Ablative treatment of atrial fibrillation via the coronary sinus
US20060253025A1 (en) * 2005-04-21 2006-11-09 Kaufman Jonathan J Ultrasonic Bone Assessment Apparatus and Method
US20080247722A1 (en) * 2005-09-19 2008-10-09 Koninklijke Philips Electronics, N.V. Waveguide and Lighting Device
US7618176B2 (en) * 2006-06-22 2009-11-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Solid state light source adapted for remote illumination
JP2009543155A (ja) * 2006-07-10 2009-12-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 非対称取り出し導波路
US8285097B2 (en) * 2006-12-07 2012-10-09 Ams Research Corporation Annular side fire optical device for laterally redirecting electromagnetic radiation
US20080287936A1 (en) * 2007-05-18 2008-11-20 Stinson Douglas G Telescope with Integrated Optical Filter
JP5370714B2 (ja) * 2007-05-31 2013-12-18 ソニー株式会社 光導波路、および信号処理装置
US9403029B2 (en) 2007-07-18 2016-08-02 Visualase, Inc. Systems and methods for thermal therapy
US8628976B2 (en) 2007-12-03 2014-01-14 Azbil BioVigilant, Inc. Method for the detection of biologic particle contamination
WO2009102756A1 (en) * 2008-02-13 2009-08-20 Andreas Rose Light delivery device that provides a radial light output pattern
WO2010014787A1 (en) * 2008-07-30 2010-02-04 Ams Research Corporation Optical device having fluorocarbon polymer layer
US7862219B2 (en) * 2008-10-22 2011-01-04 Advanced Photodynamic Technologies, Inc. Optical fiber light diffusing device
US8899844B2 (en) * 2008-12-01 2014-12-02 Ams Research Corporation Optical device
DE102009010720A1 (de) 2009-02-27 2010-09-02 Prettl, Rolf Optischer Diffusor, Lichtbox, Spritzgussform und Verwendung einer Spritzgussform
US8696653B2 (en) 2009-10-02 2014-04-15 Cardiofocus, Inc. Cardiac ablation system with pulsed aiming light
US8702688B2 (en) 2009-10-06 2014-04-22 Cardiofocus, Inc. Cardiac ablation image analysis system and process
US8292805B2 (en) 2009-11-10 2012-10-23 Invuity, Inc. Illuminated suction apparatus
US8936592B2 (en) 2010-06-03 2015-01-20 Ams Research Corporation Laser tissue ablation system
US8876804B2 (en) 2010-12-17 2014-11-04 Ams Research Corporation Ablation device
EP2677961A4 (de) 2011-02-24 2014-10-29 Eximo Medical Ltd Hybridkatheter für gefässeingriffe
US9220887B2 (en) 2011-06-09 2015-12-29 Astora Women's Health LLC Electrode lead including a deployable tissue anchor
US8992513B2 (en) 2011-06-30 2015-03-31 Angiodynamics, Inc Endovascular plasma treatment device and method of use
US10436967B2 (en) 2014-04-04 2019-10-08 Douglas Raymond Dykaar Optical diffuser
US20160007582A1 (en) * 2014-04-10 2016-01-14 Amedeo Brancaleoni Light up fishing rod
EP3137007A4 (de) 2014-04-28 2017-09-27 Cardiofocus, Inc. System und verfahren zur visualisierung von gewebe mit einer icg-farbstoff-zusammensetzung bei ablationsverfahren
DE102014208756A1 (de) * 2014-05-09 2015-11-12 Schott Ag Lichtleiter mit angeformtem optischen Element
WO2016040528A1 (en) * 2014-09-10 2016-03-17 Medical Instrument Development Laboratories, Inc. Application of highly scattering materials to surgical illumination
US10154888B2 (en) 2014-12-03 2018-12-18 Cardiofocus, Inc. System and method for visual confirmation of pulmonary vein isolation during abalation procedures
US9323005B1 (en) 2014-12-22 2016-04-26 InnovaQuartz LLC Redirecting electromagnetic radiation
US9488782B2 (en) 2014-12-22 2016-11-08 InnovaQuartz LLC Redirecting electromagnetic radiation
US10092356B2 (en) 2015-11-18 2018-10-09 InnovaQuartz LLC Radial emissions from optical fibers
US11826097B2 (en) 2015-11-18 2023-11-28 Cyclone Biosciences, Llc Forming radial emissions from optical fibers
US9618700B1 (en) 2015-12-03 2017-04-11 InnovaQuartz LLC Orthogonal output optical fiber
US9662173B1 (en) 2015-12-24 2017-05-30 Cyclone Biosciences LLC Lateral delivery device with active cooling
US11172821B2 (en) 2016-04-28 2021-11-16 Medtronic Navigation, Inc. Navigation and local thermometry
WO2017191644A1 (en) 2016-05-05 2017-11-09 Eximo Medical Ltd Apparatus and methods for resecting and/or ablating an undesired tissue
WO2020131449A1 (en) * 2018-12-19 2020-06-25 Corning Incorporated Long length uniform illumination light diffusing fiber
DE102019123694A1 (de) 2019-09-04 2021-03-04 Schott Ag Seitenemittierender Lichtleiter und Verfahren zu dessen Herstellung
DE102019123693A1 (de) 2019-09-04 2021-03-04 Schott Ag Seitenemittierender Lichtleiter und Verfahren zu dessen Herstellung
EP3906967B1 (de) * 2020-05-05 2024-02-28 Richard Wolf GmbH Lichtapplikator

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544519C3 (de) * 1974-10-08 1981-03-12 Olympus Optical Co., Ltd., Tokyo Beleuchtungsvorrichtung für Endoskope
JPS54103098U (de) * 1977-12-29 1979-07-20
US4336809A (en) * 1980-03-17 1982-06-29 Burleigh Instruments, Inc. Human and animal tissue photoradiation system and method
US4445892A (en) * 1982-05-06 1984-05-01 Laserscope, Inc. Dual balloon catheter device
US4551129A (en) * 1983-04-08 1985-11-05 Coleman D Jackson Technique and apparatus for intraocular and microsurgery including lighter-irrigator hypodermic tube
GB2154761A (en) * 1984-02-21 1985-09-11 Quentron Optics Pty Ltd Diffusive optical fibre termination
US4558093A (en) * 1984-04-30 1985-12-10 Hatzenbuhler John R Laser barrier
US4693244A (en) * 1984-05-22 1987-09-15 Surgical Laser Technologies, Inc. Medical and surgical laser probe I
US4913142A (en) * 1985-03-22 1990-04-03 Massachusetts Institute Of Technology Catheter for laser angiosurgery
US4660925A (en) * 1985-04-29 1987-04-28 Laser Therapeutics, Inc. Apparatus for producing a cylindrical pattern of light and method of manufacture
US4693556A (en) * 1985-06-04 1987-09-15 Laser Therapeutics, Inc. Apparatus for producing a spherical pattern of light and method of manufacture
US4736743A (en) * 1986-05-12 1988-04-12 Surgical Laser Technology, Inc. Vaporization contact laser probe
US4860743A (en) * 1986-10-27 1989-08-29 University Of Florida Laser method and apparatus for the recanalization of vessels and the treatment of other cardiac conditions
DE3750879T2 (de) * 1987-05-26 1995-05-11 Surgical Laser Tech Mit einem breiten Strahlenwinkel versehene Lasersonde für Kontaktierung oder Einfügung.
IT1220172B (it) * 1987-07-17 1990-06-06 Il Consiglio Nazionale Delle R Dispositivo a fibra ottica per la trasmissione e la irradiazione laterale di energia laser,particolarmente per trattamenti di angioplastica
US4916247A (en) * 1987-09-07 1990-04-10 Ciba-Geigy Corporation Organometal-containing compounds
US4927231A (en) * 1988-01-21 1990-05-22 Acculase Inc. Liquid filled flexible distal tip light guide
US4927426A (en) * 1989-01-03 1990-05-22 Dretler Stephen P Catheter device
JP2882814B2 (ja) * 1989-08-24 1999-04-12 株式会社エス・エル・ティ・ジャパン レーザ光の照射装置
ATE117214T1 (de) * 1990-01-09 1995-02-15 Ciba Geigy Ag Faseroptische vorrichtung für die photodynamische behandlung von tumoren.
EP0437183B1 (de) * 1990-01-09 1994-07-27 Ciba-Geigy Ag Lichtdiffusor für eine photodynamische Therapie von Tumoren im Oesophagus eines Patienten
DK0437181T3 (da) * 1990-01-09 1995-03-20 Ciba Geigy Ag Apparatur til bestråling af en patients bronkier for en fotodynamisk terapi
US5074632A (en) * 1990-03-07 1991-12-24 Health Research, Inc. Fiber optic diffusers and methods for manufacture of the same
US5071417A (en) * 1990-06-15 1991-12-10 Rare Earth Medical Lasers, Inc. Laser fusion of biological materials
CA2068422A1 (en) * 1990-09-12 1992-03-13 Makoto Ohe Surface light source element
DE4137983C2 (de) * 1990-12-19 1997-03-06 Schott Glaswerke Applikationsvorrichtung für die Behandlung biologischer Gewebe mit Laserstrahlung
US5151096A (en) * 1991-03-28 1992-09-29 Angiolaz, Incorporated Laser catheter diffuser
DE69229128T2 (de) * 1992-04-24 2000-02-24 Surgical Laser Tech Medizinische vorrichtung
US5431647A (en) * 1994-07-13 1995-07-11 Pioneer Optics Company Fiberoptic cylindrical diffuser

Also Published As

Publication number Publication date
PT676218E (pt) 2002-10-31
DE69526998T2 (de) 2002-12-19
JP3477592B2 (ja) 2003-12-10
EP0676218B1 (de) 2002-06-12
CA2145371C (en) 2007-05-22
US5695583A (en) 1997-12-09
RU2144688C1 (ru) 2000-01-20
EP0676218A1 (de) 1995-10-11
DE69526998D1 (de) 2002-07-18
RU95104321A (ru) 1996-11-27
US5536265A (en) 1996-07-16
DK0676218T3 (da) 2002-10-07
JPH07265449A (ja) 1995-10-17
ES2178663T3 (es) 2003-01-01
CA2145371A1 (en) 1995-09-26

Similar Documents

Publication Publication Date Title
ATE218905T1 (de) Licht-diffusor und herstellungsverfahren eines licht-diffusors
WO1997026571A3 (en) Optical waveguide with photosensitive refractive index cladding
ATE166465T1 (de) Optische faser
DK0437181T3 (da) Apparatur til bestråling af en patients bronkier for en fotodynamisk terapi
AU641192B2 (en) Fiber optic diffusers and method for manufacture of the same
DE68928317D1 (de) Faseroptischer koppler
DE69911418D1 (de) Optische faser und faseroptische vorrichtung
DE69535741D1 (de) Optische faser und deren herstellung
EP1237019A3 (de) Optisches Schaltungssubstrat, zugehöriges Herstellungsverfahren und mehrschichtiges optisches Schaltungssubstrat
EP0801318A3 (de) Abtastvorrichtung, Herstellungsverfahren derselben und Rasterabtastmikroskop
CA2127361A1 (en) Cylindrical Diffusion Tips for Optical Fibers and Method for Making
HK1002396A1 (en) Method of making fiber probe devices using patterned reactive ion etching
EP0893710A3 (de) Lichtwellenleiterrohr
FI885226A (fi) Optisen kuidun ja optoelektronisen komponentin välinen kytkinlaite
ATE86759T1 (de) Koppelanordnung zum ankoppeln eines lichtwellenleiters an einen halbleiterlaser und verfahren zur herstellung einer solchen anordnung.
EP0327702A3 (de) Lichtwellenleiter
EP0281161A3 (de) Aufbau eines Kabels für ein Laser-Endoskop
AU1541501A (en) Optical devices and methods of manufacture thereof
SE8203088L (sv) Forfarande och anordning for fiberoptisk koppling
JPS57204017A (en) Manufacture of optical condenser
JPS572005A (en) Leakage optical fiber
FI934364A (fi) Menetelmä ohutytimisen, esimerkiksi Er-seostetun optisen kuidun liittämiseksi standardiyksimuotokuituun, sekä ohutytiminen optinen kuitu
JPS63132213A (ja) 内視鏡装置
MY131222A (en) A device and a method for optically connecting an optical device to an optic fibre

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee