ES2032494T3 - Disposicion de fibra optica para la transmision y la radiacion lateral de energia de laser, particularmente para angioplastia. - Google Patents

Disposicion de fibra optica para la transmision y la radiacion lateral de energia de laser, particularmente para angioplastia.

Info

Publication number
ES2032494T3
ES2032494T3 ES198888111202T ES88111202T ES2032494T3 ES 2032494 T3 ES2032494 T3 ES 2032494T3 ES 198888111202 T ES198888111202 T ES 198888111202T ES 88111202 T ES88111202 T ES 88111202T ES 2032494 T3 ES2032494 T3 ES 2032494T3
Authority
ES
Spain
Prior art keywords
fiber optic
angioplasty
provision
laser energy
energy transmission
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 - Lifetime
Application number
ES198888111202T
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 ES2032494T3 publication Critical patent/ES2032494T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plasma & Fusion (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

DISPOSITIVO DE FIBRA OPTICA PARA LA TRANSMISION E IRRADIACION LATERAL DE ENERGIA LASER, ESPECIALMENTE PARA ANGIOPLASTIA, QUE CONSTA AL MENOS DE UNA FIBRA OPTICA (1) EN CUYO EXTREMO DE ENTRADA VA ACOPLADA UNA FUENTE DE LASER (4) Y EN CUYO EXTREMO DE SALIDA, TRAS QUITAR EL RECUBRIMIENTO (3), SE APLICA UNA MICROCAPSULA (5) TRANSPARENTE A LA RADIACION LASER Y CON UNA PARTE TOROIDAL ENGROSADA (6) RODEANDO DICHO EXTREMO Y QUE PRODUCE UN RAYO LASER DE SALIDA EN FORMA DE COROLA.
ES198888111202T 1987-07-17 1988-07-13 Disposicion de fibra optica para la transmision y la radiacion lateral de energia de laser, particularmente para angioplastia. Expired - Lifetime ES2032494T3 (es)

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
ES2032494T3 true ES2032494T3 (es) 1993-02-16

Family

ID=11324710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888111202T Expired - Lifetime ES2032494T3 (es) 1987-07-17 1988-07-13 Disposicion de fibra optica para la transmision y la radiacion lateral de energia de laser, particularmente para angioplastia.

Country Status (7)

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

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 (es) * 1989-12-18 1991-02-28 Gesellschaft Fuer Strahlen- Und Umweltforschung Mbh, 8042 Neuherberg, De
DE59008308D1 (de) * 1990-01-09 1995-03-02 Ciba Geigy Ag Faseroptische Vorrichtung für die photodynamische Behandlung von Tumoren.
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
US6558375B1 (en) * 2000-07-14 2003-05-06 Cardiofocus, Inc. Cardiac ablation instrument
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
US6572609B1 (en) * 1999-07-14 2003-06-03 Cardiofocus, Inc. Phototherapeutic waveguide apparatus
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
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
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
US6796972B1 (en) 2000-07-14 2004-09-28 Edwards Lifesciences Llc Catheter anchoring balloon structure with irrigation
US6942658B1 (en) * 2001-08-24 2005-09-13 Boilase Technology, Inc. Radiation emitting apparatus with spatially controllable output energy distributions
US7384419B2 (en) * 2002-08-26 2008-06-10 Biolase Technology, Inc. Tapered fused waveguide for delivering treatment electromagnetic radiation toward a target surfaced
WO2003041603A1 (en) * 2001-11-14 2003-05-22 Latis, Inc. Improved catheters for clot removal
US7149383B2 (en) * 2003-06-30 2006-12-12 Finisar Corporation Optical system with reduced back reflection
US6961489B2 (en) * 2003-06-30 2005-11-01 Finisar Corporation High speed optical system
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
WO2011041629A2 (en) 2009-10-02 2011-04-07 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
WO2011127207A2 (en) 2010-04-07 2011-10-13 California Institute Of Technology Simple method for producing superhydrophobic carbon nanotube array
WO2012021451A1 (en) 2010-08-09 2012-02-16 Alcon Research, Ltd. Illuminated surgical instrument
WO2012031164A2 (en) 2010-09-02 2012-03-08 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
WO2014022314A1 (en) 2012-07-30 2014-02-06 California Institute Of Technology Nano tri-carbon composite systems and manufacture
EP3137007A4 (en) 2014-04-28 2017-09-27 Cardiofocus, Inc. System and method for visualizing tissue with an icg dye composition during ablation procedures
JP2018504154A (ja) 2014-12-03 2018-02-15 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中の肺静脈隔離の目視確認のためのシステム及び方法
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
US11826097B2 (en) 2015-11-18 2023-11-28 Cyclone Biosciences, Llc Forming radial emissions from optical fibers
US10092356B2 (en) 2015-11-18 2018-10-09 InnovaQuartz LLC 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
ATE111711T1 (de) * 1985-03-22 1994-10-15 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
EP0299448A3 (en) 1989-10-25
EP0299448A2 (en) 1989-01-18
JP2679812B2 (ja) 1997-11-19
ATE76694T1 (de) 1992-06-15
US4842390A (en) 1989-06-27
IT8784143A0 (it) 1987-07-17
EP0299448B1 (en) 1992-05-27
DE3871449D1 (de) 1992-07-02
JPS6429252A (en) 1989-01-31
IT1220172B (it) 1990-06-06

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