DE3871449D1 - Faseroptisches geraet zur transmission und zur seitlichen abstrahlung von laser-energie, speziell fuer gefaessplastik. - Google Patents

Faseroptisches geraet zur transmission und zur seitlichen abstrahlung von laser-energie, speziell fuer gefaessplastik.

Info

Publication number
DE3871449D1
DE3871449D1 DE8888111202T DE3871449T DE3871449D1 DE 3871449 D1 DE3871449 D1 DE 3871449D1 DE 8888111202 T DE8888111202 T DE 8888111202T DE 3871449 T DE3871449 T DE 3871449T DE 3871449 D1 DE3871449 D1 DE 3871449D1
Authority
DE
Germany
Prior art keywords
transmission
laser energy
specifically
optical device
fiber optical
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.)
Expired - Fee Related
Application number
DE8888111202T
Other languages
English (en)
Inventor
Stefano Sottini
Vera Russo
Filippo Crea
Giancarlo Margheri
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Application granted granted Critical
Publication of DE3871449D1 publication Critical patent/DE3871449D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/36—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
    • A61B18/24—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 with a catheter
    • A61B18/245—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 with a catheter for removing obstructions in blood vessels or calculi
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Vascular Medicine (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE8888111202T 1987-07-17 1988-07-13 Faseroptisches geraet zur transmission und zur seitlichen abstrahlung von laser-energie, speziell fuer gefaessplastik. Expired - Fee Related DE3871449D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84143/87A IT1220172B (it) 1987-07-17 1987-07-17 Dispositivo a fibra ottica per la trasmissione e la irradiazione laterale di energia laser,particolarmente per trattamenti di angioplastica

Publications (1)

Publication Number Publication Date
DE3871449D1 true DE3871449D1 (de) 1992-07-02

Family

ID=11324710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888111202T Expired - Fee Related DE3871449D1 (de) 1987-07-17 1988-07-13 Faseroptisches geraet zur transmission und zur seitlichen abstrahlung von laser-energie, speziell fuer gefaessplastik.

Country Status (7)

Country Link
US (1) US4842390A (de)
EP (1) EP0299448B1 (de)
JP (1) JP2679812B2 (de)
AT (1) ATE76694T1 (de)
DE (1) DE3871449D1 (de)
ES (1) ES2032494T3 (de)
IT (1) IT1220172B (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL87015A (en) * 1988-07-06 1992-11-15 Zvi Teumim Stone Laser apparatus for periodontal treatment
JPH066131B2 (ja) * 1989-01-11 1994-01-26 雅彦 星野 レーザ治療器貝
GB8925004D0 (en) * 1989-11-06 1989-12-28 Living Technology Group Limite Optical fibre assembly for medical lasers
DE3941706C1 (de) * 1989-12-18 1991-02-28 Gesellschaft Fuer Strahlen- Und Umweltforschung Mbh, 8042 Neuherberg, De
ES2067014T3 (es) * 1990-01-09 1995-03-16 Ciba Geigy Ag Dispositivo de fibra optica para el tratamiento fotodinamico de tumores.
EP0441040A3 (en) * 1990-01-30 1991-11-27 C.R. Bard, Inc. Laser catheter having diffraction grating for beam shaping
US5074632A (en) * 1990-03-07 1991-12-24 Health Research, Inc. Fiber optic diffusers and methods for manufacture of the same
US5093877A (en) * 1990-10-30 1992-03-03 Advanced Cardiovascular Systems Optical fiber lasing apparatus lens
US5885272A (en) * 1990-10-30 1999-03-23 Aita; Michael System and method for percutaneous myocardial revascularization
WO1993004639A1 (en) * 1991-09-05 1993-03-18 Teumin Stone Zvi Laser apparatus for periodontal treatment
US5968039A (en) * 1991-10-03 1999-10-19 Essential Dental Systems, Inc. Laser device for performing canal surgery in narrow channels
US5231684A (en) * 1992-06-22 1993-07-27 Pdt Systems Optical fiber microlens
US5342355A (en) * 1992-10-19 1994-08-30 Laser Centers Of America Energy delivering cap element for end of optic fiber conveying laser energy
US5354294A (en) * 1993-05-26 1994-10-11 Xintec Corporation Combination reflectance fiber optic laser beam angle delivery
US5351168A (en) * 1993-04-16 1994-09-27 Infinitech, Inc. Illumination device for surgery
ATE218905T1 (de) * 1994-03-25 2002-06-15 Novartis Erfind Verwalt Gmbh Licht-diffusor und herstellungsverfahren eines licht-diffusors
US5796892A (en) * 1994-04-21 1998-08-18 Yeda Research And Development Co. Ltd. Delivery of radiation from a first transparent medium to a second transparent medium having a lower refraction index
US5537499A (en) * 1994-08-18 1996-07-16 Laser Peripherals, Inc. Side-firing laser optical fiber probe and method of making same
US6423055B1 (en) 1999-07-14 2002-07-23 Cardiofocus, Inc. Phototherapeutic wave guide apparatus
US6558375B1 (en) * 2000-07-14 2003-05-06 Cardiofocus, Inc. Cardiac ablation instrument
US6572609B1 (en) * 1999-07-14 2003-06-03 Cardiofocus, Inc. Phototherapeutic waveguide apparatus
US8025661B2 (en) 1994-09-09 2011-09-27 Cardiofocus, Inc. Coaxial catheter instruments for ablation with radiant energy
US5746737A (en) * 1995-06-07 1998-05-05 Trimedyne, Inc. Enclosure for a lasing device
US6117128A (en) * 1997-04-30 2000-09-12 Kenton W. Gregory Energy delivery catheter and method for the use thereof
US6048349A (en) * 1997-07-09 2000-04-11 Intraluminal Therapeutics, Inc. Systems and methods for guiding a medical instrument through a body
US6290668B1 (en) 1998-04-30 2001-09-18 Kenton W. Gregory Light delivery catheter and methods for the use thereof
GB9903185D0 (en) * 1999-02-13 1999-04-07 Tissuemed Ltd Optical apparatus
US8900219B2 (en) 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
US8540704B2 (en) 1999-07-14 2013-09-24 Cardiofocus, Inc. Guided cardiac ablation catheters
US7935108B2 (en) 1999-07-14 2011-05-03 Cardiofocus, Inc. Deflectable sheath catheters
US9033961B2 (en) 1999-07-14 2015-05-19 Cardiofocus, Inc. Cardiac ablation catheters for forming overlapping lesions
US6796972B1 (en) 2000-07-14 2004-09-28 Edwards Lifesciences Llc Catheter anchoring balloon structure with irrigation
US7384419B2 (en) * 2002-08-26 2008-06-10 Biolase Technology, Inc. Tapered fused waveguide for delivering treatment electromagnetic radiation toward a target surfaced
US6942658B1 (en) * 2001-08-24 2005-09-13 Boilase Technology, Inc. Radiation emitting apparatus with spatially controllable output energy distributions
WO2003041603A1 (en) * 2001-11-14 2003-05-22 Latis, Inc. Improved catheters for clot removal
US6961489B2 (en) * 2003-06-30 2005-11-01 Finisar Corporation High speed optical system
US7149383B2 (en) * 2003-06-30 2006-12-12 Finisar Corporation Optical system with reduced back reflection
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
US20070049911A1 (en) * 2005-08-26 2007-03-01 Brown Joe D Endovascular method and apparatus with feedback
JP2008255830A (ja) * 2007-04-02 2008-10-23 Walbro Japan Inc ガス空気混合装置
US7959969B2 (en) 2007-07-10 2011-06-14 California Institute Of Technology Fabrication of anchored carbon nanotube array devices for integrated light collection and energy conversion
US20090027917A1 (en) * 2007-07-23 2009-01-29 Inventec Corporation Optical fiber indicator light
US9402643B2 (en) * 2008-01-15 2016-08-02 Novartis Ag Targeted illumination for surgical instrument
US9693826B2 (en) 2008-02-28 2017-07-04 Biolitec Unternehmensbeteiligungs Ii Ag Endoluminal laser ablation device and method for treating veins
US9149333B2 (en) * 2008-02-28 2015-10-06 Biolitec Pharma Marketing Ltd Endoluminal laser ablation device and improved method for treating veins
JP5620408B2 (ja) 2009-01-27 2014-11-05 カリフォルニア インスティチュート オブテクノロジー デバイス表面から突出する配向カーボンナノチューブを有するナノ強化デバイスにより促進された、薬物送達及び物質移送
WO2011041638A2 (en) * 2009-10-02 2011-04-07 Cardiofocus, Inc. Cardiac ablation system with automatic safety shut-off feature
US8696653B2 (en) 2009-10-02 2014-04-15 Cardiofocus, Inc. Cardiac ablation system with pulsed aiming light
EP2485671B1 (de) 2009-10-06 2019-03-20 Cardiofocus, Inc. Herzablationsbildanalysesystem
WO2011127207A2 (en) 2010-04-07 2011-10-13 California Institute Of Technology Simple method for producing superhydrophobic carbon nanotube array
EP2603184A1 (de) 2010-08-09 2013-06-19 Alcon Research, Ltd. Beleuchtetes chirurgisches instrument
US8784373B2 (en) 2010-09-02 2014-07-22 California Institute Of Technology Drug delivery by carbon nanotube arrays
US8609458B2 (en) 2010-12-10 2013-12-17 California Institute Of Technology Method for producing graphene oxide with tunable gap
WO2012135238A1 (en) 2011-03-29 2012-10-04 California Institute Of Technology Method to increase the capacitance of electrochemical carbon nanotube capacitors by conformal deposition of nanoparticles
US9349543B2 (en) 2012-07-30 2016-05-24 California Institute Of Technology Nano tri-carbon composite systems and manufacture
JP2017513645A (ja) 2014-04-28 2017-06-01 カーディオフォーカス，インコーポレーテッド アブレーション処置の際にｉｃｇ色素組成物を用いて組織を視覚化するためのシステムおよび方法
US10154888B2 (en) 2014-12-03 2018-12-18 Cardiofocus, Inc. System and method for visual confirmation of pulmonary vein isolation during abalation procedures
US10244931B2 (en) 2015-07-13 2019-04-02 Novartis Ag Illuminated ophthalmic infusion line and associated devices, systems, and methods
US11173008B2 (en) 2015-11-01 2021-11-16 Alcon Inc. Illuminated ophthalmic cannula
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
DE102016201427B4 (de) * 2016-01-29 2021-02-18 Lab-On-Fiber Gmbh Optische Faser sowie Verfahren zur Herstellung einer optischen Faser
US9956053B2 (en) 2016-03-04 2018-05-01 Novartis Ag Cannula with an integrated illumination feature
CN116139415B (zh) * 2023-02-20 2024-01-26 广东国志激光技术有限公司 一种光疗系统及光疗胶囊

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450862B (sv) * 1981-09-04 1987-08-03 Asea Ab Detektering av ljusbagar
GB2123287B (en) * 1982-07-09 1986-03-05 Anna Gunilla Sutton Depilaton device
IT1212960B (it) * 1983-10-25 1989-12-07 Russo Vera Firenze Via D Panch Metodo di fabbricazione per terminazioni a microlente per fibre ottiche,particolarmente per uso biomedico e/o chirurgico, e dispositivo per effettuare detto metodo
US4648892A (en) * 1985-03-22 1987-03-10 Massachusetts Institute Of Technology Method for making optical shield for a laser catheter
DE3650071T2 (de) * 1985-03-22 1995-06-01 Massachusetts Inst Technology Katheter für Laserangiochirurgie.
JP2615006B2 (ja) * 1985-03-26 1997-05-28 富士写真光機 株式会社 レーザビーム側射用フアイバ
US4660925A (en) * 1985-04-29 1987-04-28 Laser Therapeutics, Inc. Apparatus for producing a cylindrical pattern of light and method of manufacture
US4733937A (en) * 1986-10-17 1988-03-29 Welch Allyn, Inc. Illuminating system for endoscope or borescope

Also Published As

Publication number Publication date
JPS6429252A (en) 1989-01-31
ATE76694T1 (de) 1992-06-15
IT1220172B (it) 1990-06-06
EP0299448B1 (de) 1992-05-27
IT8784143A0 (it) 1987-07-17
JP2679812B2 (ja) 1997-11-19
US4842390A (en) 1989-06-27
EP0299448A3 (en) 1989-10-25
EP0299448A2 (de) 1989-01-18
ES2032494T3 (es) 1993-02-16

Similar Documents

Publication Publication Date Title
DE3871449D1 (de) Faseroptisches geraet zur transmission und zur seitlichen abstrahlung von laser-energie, speziell fuer gefaessplastik.
EP0142026A3 (de) Verfahren zum Herstellen von Mikrolinsen am Ende von optischen Fibern, speziell für biomedizinische und chirurgische Anwendungen, und Vorrichtung zum Durchführen des Verfahrens
EP0194841A3 (de) Koppler für optische Faser mit einer flüssigen Schnittstelle
DE59812370D1 (de) Medizinisches handstück mit in axialer richtung verschiebbarem lichtleiter
ATE92621T1 (de) Faseroptischer sensor.
ES8801443A1 (es) Un dispositivo para transferir radiacion electromagnetica de alta energia de un laser a una fibra optica.
EP0383627A3 (de) Gitterkoppler
DE68928317D1 (de) Faseroptischer koppler
DE3784719D1 (de) Kollimatorlinse fuer glasfasern.
JPS5694316A (en) Method of firmly coupling optical fiber waveguide with light emitting device
DE59008308D1 (de) Faseroptische Vorrichtung für die photodynamische Behandlung von Tumoren.
ATE54206T1 (de) Fiberoptischer sensor.
ATE35376T1 (de) Intravasaler laserkatheter.
SE8900429D0 (sv) Ljusstraalningsanordning foer anvaendande vid medicinsk behandling
GB2015766A (en) Adjustable optic fibre connector
ATE67588T1 (de) Faserkreisel.
ATE37103T1 (de) Loesbare verbindung zwischen einer lichtleitfaser und einem lasergeraet.
ATE82077T1 (de) Manipulator zur einkopplung von laserlicht in eine glasfaser.
DE69209603D1 (de) Faseroptische monofrequente Laserquelle mittlerer Leistung
ES2063019T3 (es) Conductor de ondas de luz.
EP0352751A3 (de) Optische Wellenlängenkonverter-Einrichtung und optisches Wellenlängenkonverter-Modul
DE69126090D1 (de) Optisch aktives Glas, optische Wellenleiterfaservorrichtung und optisch aktive Vorrichtung
DE3876970D1 (de) Katheter zur uebertragung von laserstrahlung.
ATE145289T1 (de) Optische wellenleiter, elemente für die herstellung dieser vorrichtungen und herstellungsverfahren für diese elemente und vorrichtungen
SU1692592A1 (ru) Устройство дл облучени биообъектов

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee