ES2078325T3 - Aparato microquirurgico de laser libre de contacto. - Google Patents

Aparato microquirurgico de laser libre de contacto.

Info

Publication number
ES2078325T3
ES2078325T3 ES90401539T ES90401539T ES2078325T3 ES 2078325 T3 ES2078325 T3 ES 2078325T3 ES 90401539 T ES90401539 T ES 90401539T ES 90401539 T ES90401539 T ES 90401539T ES 2078325 T3 ES2078325 T3 ES 2078325T3
Authority
ES
Spain
Prior art keywords
cornea
laser
contact
laser source
surgical device
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
ES90401539T
Other languages
English (en)
Inventor
Jean-Marie Parel
Takashi Yokokura
Katsuhiko Kobayashi
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.)
University of Miami
Original Assignee
University of Miami
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 University of Miami filed Critical University of Miami
Application granted granted Critical
Publication of ES2078325T3 publication Critical patent/ES2078325T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00802Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804Refractive treatments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00802Methods or devices for eye surgery using laser for photoablation
    • A61F9/0081Transplantation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00802Methods or devices for eye surgery using laser for photoablation
    • A61F9/00817Beam shaping with masks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00821Methods or devices for eye surgery using laser for coagulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3937Visible markers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00853Laser thermal keratoplasty or radial keratotomy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00861Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872Cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

UN APARATO MICROQUIRURGICO LASER SIN CONTACTO Y METODO PARA HACER UNA CORNEA DEL OJO DE UN PACIENTE O DE UN DONANTE EN CIRUGIA DE TRASPLANTE O QUERATOPLASTIA, Y EN INCISION O EXCISION DEL TEJIDO DE LA CORNEA EN QUERATOTOMIA, Y PARA SOLDADO DE TEJIDO Y PARA TERMOQUERATOPLASTIA. EL APARATO MICROQUIRURGICO LASER SIN CONTACTO COMPRENDE UNA FUENTE LASER Y UN SISTEMA OPTICO DE PROYECCION PARA CONVERTIR LOS HACES LASER EMITIDOS DESDE LA FUENTE LASER EN PUNTOS DE HAZ DISTRIBUIDOS COAXIALMENTE SOBRE LA CORNEA. EL APARATO INCLUYE ADEMAS UN SISTEMA DE LENTES AXICON PRISMATICAS DE FACETAS MULTIPLES MONTADAS MOVILES PARA VARIAR LA DISTRIBUCION DE LOS PUNTOS DEL HAZ SOBRE LA CORNEA. EN OTRA PRESENTACION DEL METODO DEL INVENTO ACTUAL, SE INSERTA UN MODELO DE MASCARA AJUSTABLE EN EL PASO OPTICO DE LA FUENTE LASER PARA BLOQUEAR SELECTIVAMENTE CIERTAS PORCIONES DE LOS HACES LASER PARA QUE DE ESTA FORMA TOQUE SOLAMENTE CON AREAS SELECCIONADAS DE LA CORNEA.
ES90401539T 1989-06-07 1990-06-06 Aparato microquirurgico de laser libre de contacto. Expired - Lifetime ES2078325T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/363,174 US5152759A (en) 1989-06-07 1989-06-07 Noncontact laser microsurgical apparatus

Publications (1)

Publication Number Publication Date
ES2078325T3 true ES2078325T3 (es) 1995-12-16

Family

ID=23429128

Family Applications (2)

Application Number Title Priority Date Filing Date
ES90401539T Expired - Lifetime ES2078325T3 (es) 1989-06-07 1990-06-06 Aparato microquirurgico de laser libre de contacto.
ES93203579T Expired - Lifetime ES2134824T3 (es) 1989-06-07 1990-06-06 Aparato microquirurgico de laser sin contacto.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES93203579T Expired - Lifetime ES2134824T3 (es) 1989-06-07 1990-06-06 Aparato microquirurgico de laser sin contacto.

Country Status (5)

Country Link
US (4) US5152759A (es)
EP (2) EP0602756B1 (es)
JP (1) JP3078564B2 (es)
DE (2) DE69033274T2 (es)
ES (2) ES2078325T3 (es)

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US5865830A (en) 1999-02-02
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US6210399B1 (en) 2001-04-03
DE69023047D1 (de) 1995-11-23
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EP0402250A2 (en) 1990-12-12
EP0602756A1 (en) 1994-06-22
ES2134824T3 (es) 1999-10-16
JPH0394750A (ja) 1991-04-19
US5281211A (en) 1994-01-25
US5152759A (en) 1992-10-06
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