CA2128104A1 - Methode et appareil pour transmettre un rayonnement laser - Google Patents

Methode et appareil pour transmettre un rayonnement laser

Info

Publication number
CA2128104A1
CA2128104A1 CA002128104A CA2128104A CA2128104A1 CA 2128104 A1 CA2128104 A1 CA 2128104A1 CA 002128104 A CA002128104 A CA 002128104A CA 2128104 A CA2128104 A CA 2128104A CA 2128104 A1 CA2128104 A1 CA 2128104A1
Authority
CA
Canada
Prior art keywords
fiber
distal end
end surface
proximal end
laser radiation
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.)
Abandoned
Application number
CA002128104A
Other languages
English (en)
Inventor
Vahid Saadatmanesh
Marvin P. Loeb
Hany M. G. Hussein
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.)
Trimedyne Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2128104A1 publication Critical patent/CA2128104A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • A61B18/201—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 with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G02B6/327—Optical coupling means having lens focusing means positioned between opposed fibre ends with angled interfaces to reduce reflections
    • 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Vascular Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Laser Beam Processing (AREA)
CA002128104A 1992-01-17 1993-01-14 Methode et appareil pour transmettre un rayonnement laser Abandoned CA2128104A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82211592A 1992-01-17 1992-01-17
US822,115 1992-01-17

Publications (1)

Publication Number Publication Date
CA2128104A1 true CA2128104A1 (fr) 1993-07-22

Family

ID=25235180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002128104A Abandoned CA2128104A1 (fr) 1992-01-17 1993-01-14 Methode et appareil pour transmettre un rayonnement laser

Country Status (4)

Country Link
EP (1) EP0625271A4 (fr)
JP (1) JPH07506733A (fr)
CA (1) CA2128104A1 (fr)
WO (1) WO1993014430A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8845624B2 (en) 2010-06-25 2014-09-30 Alcon LexSx, Inc. Adaptive patient interface
US8939967B2 (en) 2011-08-03 2015-01-27 Alcon Lensx, Inc. Patient interface defogger
US9044304B2 (en) 2011-12-23 2015-06-02 Alcon Lensx, Inc. Patient interface with variable applanation
US9089401B2 (en) 2011-05-06 2015-07-28 Alcon Lensx, Inc. Adjusting ophthalmic docking system
US9504609B2 (en) 2007-09-10 2016-11-29 Alcon Lensx, Inc. Apparatus, systems and techniques for interfacing with an eye in laser surgery
US10335315B2 (en) 2013-02-01 2019-07-02 Alcon Lensx, Inc. Bi-radial patient interface

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232915A1 (de) * 1992-10-01 1994-04-07 Hohla Kristian Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe
US6090100A (en) 1992-10-01 2000-07-18 Chiron Technolas Gmbh Ophthalmologische Systeme Excimer laser system for correction of vision with reduced thermal effects
CO4230054A1 (es) 1993-05-07 1995-10-19 Visx Inc Metodo y sistemas para tratamiento con laser de errores refractivos utilizando formacion de imagenes de desplazamiento
US6319247B1 (en) 1993-05-07 2001-11-20 Visx, Incorporated Systems and methods for corneal surface ablation to correct hyperopia
US7918846B2 (en) 2000-12-05 2011-04-05 Amo Manufacturing Usa, Llc Method and system for laser treatment of refractive errors using offset imaging
AU2005222863C1 (en) 2004-03-15 2010-07-22 Visx, Incorporated Stabilizing delivered laser energy
JP2006015064A (ja) * 2004-07-05 2006-01-19 Keio Gijuku バルーンカテーテル
DE102005056958A1 (de) * 2005-11-29 2007-06-06 Rowiak Gmbh Verfahren und Vorrichtung zum Bearbeiten eines Werkstücks
DE102010053781B4 (de) 2010-12-08 2018-03-01 LIMO GmbH Vorrichtung zur Umwandlung von Laserstrahlung in Laserstrahlung mit einem M-Profil
JP2014239706A (ja) * 2011-10-06 2014-12-25 パナソニック株式会社 レーザー手術装置
US10463540B2 (en) 2013-12-23 2019-11-05 Quantel Medical, Inc. System and device for multi spot photocoagulation
EP3801755B1 (fr) 2018-06-05 2023-08-02 Elesta S.P.A. Dispositif à fibre optique pour ablation thermique au laser et thérapie thermique
EP3863576A4 (fr) * 2018-10-09 2022-07-06 Avedro, Inc. Systèmes de photoactivation et méthodes pour traitements de réticulation cornéenne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641332A (en) * 1969-10-30 1972-02-08 Ebert Michael Fiber optics illumination system
JPS60123818A (ja) * 1983-12-08 1985-07-02 Olympus Optical Co Ltd 光伝送装置
US4732450A (en) * 1985-02-27 1988-03-22 Amada Engineering & Service Co., Inc. Input/output coupling device for optical fiber used in high power laser beam delivery
US4967745A (en) * 1987-04-10 1990-11-06 Massachusetts Institute Of Technology Multi-fiber plug for a laser catheter
DE3514374A1 (de) * 1985-04-20 1986-10-23 Fa. Carl Zeiss, 7920 Heidenheim Verbindungshuelse zur einkopplung eines laserstrahles in einen optischen wellenleiter
US4917084A (en) * 1985-07-31 1990-04-17 C. R. Bard, Inc. Infrared laser catheter system
DE3639981A1 (de) * 1986-11-22 1988-05-26 Messerschmitt Boelkow Blohm Endoskop mit einem ultraschallwandler
DE3878485D1 (de) * 1987-05-25 1993-03-25 Deutsche Aerospace Einrichtung zur zirkumferenziellen bestrahlung von objekten.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9504609B2 (en) 2007-09-10 2016-11-29 Alcon Lensx, Inc. Apparatus, systems and techniques for interfacing with an eye in laser surgery
US8845624B2 (en) 2010-06-25 2014-09-30 Alcon LexSx, Inc. Adaptive patient interface
US9301878B2 (en) 2010-06-25 2016-04-05 Alcon Lensx, Inc. Adaptive patient interface
US9089401B2 (en) 2011-05-06 2015-07-28 Alcon Lensx, Inc. Adjusting ophthalmic docking system
US8939967B2 (en) 2011-08-03 2015-01-27 Alcon Lensx, Inc. Patient interface defogger
US9044304B2 (en) 2011-12-23 2015-06-02 Alcon Lensx, Inc. Patient interface with variable applanation
US10335315B2 (en) 2013-02-01 2019-07-02 Alcon Lensx, Inc. Bi-radial patient interface

Also Published As

Publication number Publication date
WO1993014430A1 (fr) 1993-07-22
EP0625271A1 (fr) 1994-11-23
JPH07506733A (ja) 1995-07-27
EP0625271A4 (fr) 1995-01-04

Similar Documents

Publication Publication Date Title
CA2128104A1 (fr) Methode et appareil pour transmettre un rayonnement laser
EP0637942B1 (fr) Dispositif medical
EP0680283B1 (fr) Sonde medicale a resistance thermique
EP0634947B1 (fr) Appareil de chirurgie oculaire
US6620154B1 (en) Laser surgical probe
US5558669A (en) Fiber optic sleeve for surgical instruments
US5437658A (en) Method and system for laser thermokeratoplasty of the cornea
US5151098A (en) Apparatus for controlled tissue ablation
US5722970A (en) Laser surgical method using transparent probe
US5537164A (en) Retroilluminating indirect gonioprism
RU2401050C2 (ru) Эндоосветительный зонд с высокой пропускной способностью
JPH06261910A (ja) 内部反射プローブを有する医療レーザの導光装置
JP2018521763A (ja) 一体型照明システムを備えた硝子体カッタ
JPS61502168A (ja) 内科および外科用レ−ザ探針
EP0578756B1 (fr) Sonde chirurgicale a faisceau laser
WO2001008579A1 (fr) Systeme laser medical a diode a double longueur d'onde
JPH0753167B2 (ja) 非正視症の外科的治療装置
KR20110091295A (ko) 다방면 조사 광섬유 프로브 및 이를 위한 제조방법
KR20110112269A (ko) 다방면 조사 광섬유 프로브
US5658275A (en) Surgical laser instrument
RU2845106C1 (ru) Световодный инструмент с кольцевой диаграммой направленности лазерного излучения
JPH07250862A (ja) レーザープローブ
AU699994B2 (en) Apparatus and method for performing eye surgery
Rol et al. Experimental intraocular laser surgery with a GRIN laser endoscope
JPS6323661A (ja) 内部光凝固プロ−ブ

Legal Events

Date Code Title Description
FZDE Discontinued