BR9914455A - Método e aparelho para diagnosticar e melhorar a visão - Google Patents

Método e aparelho para diagnosticar e melhorar a visão

Info

Publication number
BR9914455A
BR9914455A BR9914455-7A BR9914455A BR9914455A BR 9914455 A BR9914455 A BR 9914455A BR 9914455 A BR9914455 A BR 9914455A BR 9914455 A BR9914455 A BR 9914455A
Authority
BR
Brazil
Prior art keywords
cornea
corneal
model
diagnosing
eye
Prior art date
Application number
BR9914455-7A
Other languages
English (en)
Inventor
David M Lieberman
Jonathon Grierson
Original Assignee
Scient Optics Inc
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 Scient Optics Inc filed Critical Scient Optics Inc
Publication of BR9914455A publication Critical patent/BR9914455A/pt

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
    • A61F9/009Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses
    • 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
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/147Implants to be inserted in the stroma for refractive correction, e.g. ring-like implants
    • 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
    • A61F9/00802Methods or devices for eye surgery using laser for photoablation
    • A61F9/00817Beam shaping with masks
    • A61F9/00819Beam shaping with masks with photoablatable masks
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/047Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
    • 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
    • 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
    • A61F2009/00878Planning
    • A61F2009/00882Planning based on topography
    • 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
    • A61F9/013Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Eye Examination Apparatus (AREA)
  • Laser Surgery Devices (AREA)
  • Prostheses (AREA)
  • Thermistors And Varistors (AREA)
  • Holo Graphy (AREA)

Abstract

"MéTODO E APARELHO PARA DIAGNOSTICAR E MELHORAR A VISãO" Métodos e aparelhos são apresentados para executar procedimentos de ablação córnea do olho (12) de uma maneira que não interfira com o formato natural da córnea ou sua orientação em relação ao restante do olho, mas que altere sua curvatura superficial apropriadamente, de modo a atingir a correção de visão requerida. Três configurações preferidas são descritas, que modelam a córnea em graus diferentes de precisão. Após o modelo da córnea ser obtido (610, 620, 630), a curvatura superficial é modificada (650) para atingir um grau de correção na refração que é necessário, conforme determinado por um teste oftamológico do paciente. O modelo modificado da córnea é, então, utilizado para controlar a remoção de material da superfície da córnea em uma operação de ablação córnea.
BR9914455-7A 1998-10-02 1999-10-01 Método e aparelho para diagnosticar e melhorar a visão BR9914455A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10281398P 1998-10-02 1998-10-02
PCT/US1999/023209 WO2000019918A1 (en) 1998-10-02 1999-10-01 Method for diagnosing and improving vision

Publications (1)

Publication Number Publication Date
BR9914455A true BR9914455A (pt) 2001-05-22

Family

ID=22291802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914455-7A BR9914455A (pt) 1998-10-02 1999-10-01 Método e aparelho para diagnosticar e melhorar a visão

Country Status (13)

Country Link
US (2) US6416179B1 (pt)
EP (1) EP1119300A4 (pt)
JP (2) JP4413434B2 (pt)
KR (1) KR100699403B1 (pt)
AU (1) AU761214B2 (pt)
BR (1) BR9914455A (pt)
CA (1) CA2344586C (pt)
IL (2) IL142328A (pt)
MX (1) MXPA01003343A (pt)
NO (1) NO323224B1 (pt)
NZ (1) NZ510742A (pt)
PL (2) PL198716B1 (pt)
WO (1) WO2000019918A1 (pt)

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Also Published As

Publication number Publication date
US6416179B1 (en) 2002-07-09
KR100699403B1 (ko) 2007-03-26
JP4413434B2 (ja) 2010-02-10
IL142328A (en) 2008-11-26
US20030055412A1 (en) 2003-03-20
MXPA01003343A (es) 2003-06-24
PL195023B1 (pl) 2007-08-31
KR20010082218A (ko) 2001-08-29
JP2010005441A (ja) 2010-01-14
JP2002526149A (ja) 2002-08-20
PL347067A1 (en) 2002-03-11
CA2344586A1 (en) 2000-04-13
PL198716B1 (pl) 2008-07-31
IL176601A0 (en) 2006-10-31
NZ510742A (en) 2003-07-25
US6669342B2 (en) 2003-12-30
WO2000019918A1 (en) 2000-04-13
AU761214B2 (en) 2003-05-29
EP1119300A1 (en) 2001-08-01
CA2344586C (en) 2008-04-29
EP1119300A4 (en) 2005-02-23
NO323224B1 (no) 2007-01-29
NO20011637L (no) 2001-06-01
AU6415699A (en) 2000-04-26
NO20011637D0 (no) 2001-03-30

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO COM BASE NO ART. 8O EM VISTA DO 13 DA LEI DE PROPRIEDADE INDUSTRIAL NO 9.279 DE 14/05/96.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADES.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO INDEVIDO NA RPI 1971 DE 14/10/2008.