CA2141577A1 - Methode et appareil pour exposer l'oeil humain a un schema de taches de rayonnement - Google Patents

Methode et appareil pour exposer l'oeil humain a un schema de taches de rayonnement

Info

Publication number
CA2141577A1
CA2141577A1 CA002141577A CA2141577A CA2141577A1 CA 2141577 A1 CA2141577 A1 CA 2141577A1 CA 002141577 A CA002141577 A CA 002141577A CA 2141577 A CA2141577 A CA 2141577A CA 2141577 A1 CA2141577 A1 CA 2141577A1
Authority
CA
Canada
Prior art keywords
optical
radiation
optical means
beams
shutters
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
CA002141577A
Other languages
English (en)
Inventor
David R. Hennings
Ralph W. Olenick
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.)
SUNRISE TECHNOLOGIES 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 CA2141577A1 publication Critical patent/CA2141577A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/035—Aligning the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • A61F2009/00853—Laser thermal keratoplasty or radial keratotomy
    • 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

  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Eye Examination Apparatus (AREA)
CA002141577A 1992-08-03 1993-07-23 Methode et appareil pour exposer l'oeil humain a un schema de taches de rayonnement Abandoned CA2141577A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92381392A 1992-08-03 1992-08-03
US07/923,813 1992-08-03

Publications (1)

Publication Number Publication Date
CA2141577A1 true CA2141577A1 (fr) 1994-02-17

Family

ID=25449299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002141577A Abandoned CA2141577A1 (fr) 1992-08-03 1993-07-23 Methode et appareil pour exposer l'oeil humain a un schema de taches de rayonnement

Country Status (5)

Country Link
EP (1) EP0656770A1 (fr)
JP (1) JPH08501227A (fr)
AU (1) AU670630B2 (fr)
CA (1) CA2141577A1 (fr)
WO (1) WO1994003134A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021226733A1 (fr) * 2020-05-12 2021-11-18 济南森峰科技有限公司 Appareil laser doté d'un miroir rotatif en forme de tronc

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013571A1 (fr) 1998-09-04 2000-03-16 Sunrise Technologies International, Inc. Appareil et procede permettant de recevoir la tete d'un sujet
WO2000013629A1 (fr) 1998-09-04 2000-03-16 Sunrise Technologies International, Inc. Systeme de traitement par rayonnement et procede pour corriger la vue
US6149643A (en) * 1998-09-04 2000-11-21 Sunrise Technologies International, Inc. Method and apparatus for exposing a human eye to a controlled pattern of radiation
US6610050B2 (en) 2001-07-27 2003-08-26 20/10 Perfect Vision, Optische Geraete Gmbh Laser beam delivery system with multiple focal points
KR100481998B1 (ko) * 2002-07-29 2005-04-15 (주)케이티넥스트 기능성 계란 및 그 제조 방법
US20060287662A1 (en) * 2005-05-26 2006-12-21 Ntk Enterprises, Inc. Device, system, and method for epithelium protection during cornea reshaping
DE102006030219A1 (de) * 2006-06-30 2008-01-03 Iroc Ag Bestrahlungssystem für medizinische Anwendungen
US8603081B2 (en) 2007-08-23 2013-12-10 Ntk Enterprises, Inc. System and method for defining and controlling LTK and other surgical eye procedures to produce little or no stromal collagen shrinkage
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
WO2011116306A2 (fr) 2010-03-19 2011-09-22 Avedro, Inc. Systèmes et méthodes d'application et de surveillance de thérapie oculaire
JP6122845B2 (ja) 2011-06-02 2017-04-26 アヴェドロ・インコーポレーテッドＡｖｅｄｒｏ，Ｉｎｃ． 時間ベースの光活性剤の送達又は光活性マーカの存在をモニターするシステム及び方法
EP2760359B1 (fr) * 2011-09-29 2018-05-16 Biolase, Inc. Dipositifs de traitement d'états oculaires
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
US9649148B2 (en) 2014-07-24 2017-05-16 Arthrocare Corporation Electrosurgical system and method having enhanced arc prevention
US9597142B2 (en) 2014-07-24 2017-03-21 Arthrocare Corporation Method and system related to electrosurgical procedures
JP6644799B2 (ja) 2014-10-27 2020-02-12 アヴェドロ・インコーポレーテッドＡｖｅｄｒｏ，Ｉｎｃ． 眼の架橋処置のためのシステム及び方法
WO2016077747A1 (fr) 2014-11-13 2016-05-19 Avedro, Inc. Étalon de réseau à commande de phase à représentation virtuelle multipasse
WO2016172695A1 (fr) 2015-04-24 2016-10-27 Avedro, Inc. Systèmes et procédés pour photoactiver un photosensibilisant appliqué à un oeil
US10028657B2 (en) 2015-05-22 2018-07-24 Avedro, Inc. Systems and methods for monitoring cross-linking activity for corneal treatments
EP3324973B1 (fr) 2015-07-21 2020-06-03 Avedro, Inc. Traitement de l' oeil avec un photosensibilisateur

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US3348547A (en) * 1964-10-16 1967-10-24 American Optical Corp Photocoagulating apparatus
JPS58138588A (ja) * 1982-02-12 1983-08-17 Hitachi Ltd 光照射加工装置
DE3331586A1 (de) * 1983-09-01 1985-03-28 Fa. Carl Zeiss, 7920 Heidenheim Ophthalmologisches kombinationsgeraet fuer diagnose und therapie
US4669839A (en) * 1983-09-16 1987-06-02 Carl-Zeiss-Stiftung Optical system for therapeutic use of laser light
US4648400A (en) * 1985-05-06 1987-03-10 Rts Laboratories, Inc. Ophthalmic surgery system
EP0232347A1 (fr) * 1985-07-31 1987-08-19 Danièle Sylvie Aron-Rosa Dispositif de chirurgie ophtalmologique par photoablation
WO1987001819A2 (fr) * 1985-09-11 1987-03-26 G. Rodenstock Instrumente Gmbh Dispositif generateur d'un spot de rayon laser de grandeur reglable
US4976709A (en) * 1988-12-15 1990-12-11 Sand Bruce J Method for collagen treatment
DE3620744A1 (de) * 1986-06-20 1987-12-23 Rodenstock Instr Vorrichtung zur behandlung des auges mit einem laser
DD263447A1 (de) * 1987-09-02 1989-01-04 Zeiss Jena Veb Carl Anordnung zur operativen behandlung der augenhornhaut
DE3806941A1 (de) * 1988-03-03 1989-09-07 Rodenstock Instr Spaltlampengeraet zur laserbehandlung des auges
DE3830378C2 (de) * 1988-09-07 1997-11-27 Zeiss Carl Fa Ophthalmologisches Gerät
AU5354190A (en) * 1989-03-17 1990-10-22 Candela Laser Corporation Non-invasive sclerostomy laser apparatus and method
US5152759A (en) * 1989-06-07 1992-10-06 University Of Miami, School Of Medicine, Dept. Of Ophthalmology Noncontact laser microsurgical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021226733A1 (fr) * 2020-05-12 2021-11-18 济南森峰科技有限公司 Appareil laser doté d'un miroir rotatif en forme de tronc

Also Published As

Publication number Publication date
WO1994003134A1 (fr) 1994-02-17
AU4993493A (en) 1994-03-03
AU670630B2 (en) 1996-07-25
JPH08501227A (ja) 1996-02-13
EP0656770A1 (fr) 1995-06-14

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Legal Events

Date Code Title Description
FZDE Dead