ES2002375A6 - Metodo y aparato para cirugia oftalmica. - Google Patents

Metodo y aparato para cirugia oftalmica.

Info

Publication number
ES2002375A6
ES2002375A6 ES8602182A ES8602182A ES2002375A6 ES 2002375 A6 ES2002375 A6 ES 2002375A6 ES 8602182 A ES8602182 A ES 8602182A ES 8602182 A ES8602182 A ES 8602182A ES 2002375 A6 ES2002375 A6 ES 2002375A6
Authority
ES
Spain
Prior art keywords
correction
cornea
ablation
controlled
density
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
Application number
ES8602182A
Other languages
English (en)
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.)
AMO Manufacturing USA LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27119694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2002375(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of ES2002375A6 publication Critical patent/ES2002375A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61F9/00804—Refractive treatments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
    • A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351—Scanning mechanisms
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351—Scanning mechanisms
    • A61B2018/20353—Scanning in three dimensions [3D]
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351—Scanning mechanisms
    • A61B2018/20355—Special scanning path or conditions, e.g. spiral, raster or providing spot overlap
    • 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
    • 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
    • A61F9/00817—Beam shaping with masks
    • 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
    • A61F9/00817—Beam shaping with masks
    • A61F9/00819—Beam shaping with masks with photoablatable masks
    • 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
    • A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)

Abstract

METODO Y APARATO PARA CIRUGIA OFTALMOLOGICA, EN DONDE SE PREVE UNA ABLACION CONTROLADA DE LA CORNEA MEDIANTE RADIACION DE LASER ULTRAVIOLETA, CONTROLANDOSE LA DENSIDAD DE FLUJO DE IRRADIACION Y EL TIEMPO DE EXPOSICION DE MANERA QUE SE LOGRE LA PROFUNDIDAD DE ABLACION DESEADA. SE OBTIENE UNA ACCION DE ESCULPIDO COMO RESULTADO DE LA DISTRIBUCION PRECARACTERIZADA DE LA DENSIDAD DE FLUJO A LO ANCHO DE LA SECCION TRANSVERSAL DE PROYECCION DEL HAZ DE LASER, EN RELACION CON EL TAMAÑO DEL HAZ, EN LA ZONA DE INCIDENCIA CON LA CORNEA Y EN CONCORDANCIA CON EL AREA QUE SE VA A SOMETER A ABLACION, Y LA DURACION DE LA EXPOSICION DETERMINA LA EXTENSION DEL CAMBIO DE CURVATURA. EL INVENTO ES ESPECIALMENTE UTIL PARA CORREGIR MIOPIA, HIPERMETROPIA Y ASTIGMATISMO.
ES8602182A 1985-09-26 1986-09-25 Metodo y aparato para cirugia oftalmica. Expired ES2002375A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78033585A 1985-09-26 1985-09-26
US89116986A 1986-07-31 1986-07-31

Publications (1)

Publication Number Publication Date
ES2002375A6 true ES2002375A6 (es) 1988-08-01

Family

ID=27119694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602182A Expired ES2002375A6 (es) 1985-09-26 1986-09-25 Metodo y aparato para cirugia oftalmica.

Country Status (5)

Country Link
EP (1) EP0218427B2 (es)
CA (1) CA1278046C (es)
DE (1) DE3687155T3 (es)
ES (1) ES2002375A6 (es)
IL (1) IL80124A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732148A (en) * 1983-11-17 1988-03-22 Lri L.P. Method for performing ophthalmic laser surgery
US4947871A (en) * 1987-08-10 1990-08-14 Grieshaber & Co. Ag Schaffhausen Process the surgical correction of ametropia of one or both eyes of living beings
ATE110952T1 (de) * 1988-06-09 1994-09-15 Visx Inc Vorrichtung zur laserformung der hornhaut.
US5219344A (en) * 1988-06-09 1993-06-15 Visx, Incorporated Methods and apparatus for laser sculpture of the cornea
EP0372127A1 (en) * 1988-11-30 1990-06-13 L'Esperance, Francis A. Beam exposure determining method and apparatus
FR2655837A1 (fr) * 1989-12-15 1991-06-21 Hanna Khalil Masque de traitement de surface et dispositif de chirurgie de l'óoeil ou de realisation de lentille optique par laser.
WO1994012131A1 (fr) * 1992-11-20 1994-06-09 Shinseiro Okamoto Procede et appareil d'operation de la cornee
US5645550A (en) * 1994-04-08 1997-07-08 Chiron Technolas Gmbh Ophthalmologische System Method and apparatus for providing precise location of points on the eye
EP2633841B1 (de) 2012-02-28 2017-08-16 Ziemer Ophthalmic Systems AG Vorrichtung zur Behandlung von Augengewebe mittels gepulster Laserstrahlen
CN110215339B (zh) * 2019-07-03 2022-01-07 中山大学 一种实现自动化机械操作臂路径规划的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148748A1 (de) * 1981-12-09 1983-07-21 Karp, Manfred, 5300 Bonn Vorrichtung zur beeinflussung hochempfindlicher flaechen
US4461294A (en) * 1982-01-20 1984-07-24 Baron Neville A Apparatus and process for recurving the cornea of an eye
CA1243732A (en) * 1983-11-17 1988-10-25 Francis A. L'esperance Method and apparatus for ophthalmological surgery

Also Published As

Publication number Publication date
CA1278046C (en) 1990-12-18
IL80124A (en) 1992-06-21
EP0218427B2 (en) 2000-11-02
DE3687155D1 (de) 1993-01-07
DE3687155T2 (de) 1993-06-17
EP0218427A2 (en) 1987-04-15
EP0218427B1 (en) 1992-11-25
IL80124A0 (en) 1986-12-31
DE3687155T3 (de) 2001-04-05
EP0218427A3 (en) 1988-05-04

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: VISX INCORPORATED

FD1A Patent lapsed

Effective date: 20060926