BR9915730A - Aparelho e método para realizar cirurgia corretiva de presbiopia - Google Patents

Aparelho e método para realizar cirurgia corretiva de presbiopia

Info

Publication number
BR9915730A
BR9915730A BR9915730-6A BR9915730A BR9915730A BR 9915730 A BR9915730 A BR 9915730A BR 9915730 A BR9915730 A BR 9915730A BR 9915730 A BR9915730 A BR 9915730A
Authority
BR
Brazil
Prior art keywords
zone
ablation
presbyopia
profile
central
Prior art date
Application number
BR9915730-6A
Other languages
English (en)
Inventor
Luis Antonio Ruiz
George F Bearer
Original Assignee
Luis Antonio Ruiz
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 Luis Antonio Ruiz filed Critical Luis Antonio Ruiz
Publication of BR9915730A publication Critical patent/BR9915730A/pt

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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the 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
    • A61F9/00804—Refractive treatments
    • A61F9/00808—Inducing higher orders, e.g. for correction of presbyopia
    • 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
    • A61F2009/00844—Feedback systems
    • 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
    • A61F2009/00844—Feedback systems
    • A61F2009/00846—Eyetracking
    • 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
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00895—Presbyopia

Landscapes

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

Abstract

Patente de Invenção: <B>"APARELHO E MéTODO PARA REALIZAR CIRURGIA CORRETIVA DE PRESBIOPIA"<D>. A presente invenção refere-se a um sistema e um processo de correção da presbiopia, o referido sistema inclui um sistema de remoção de tecido que de forma preferida inclui um sistema laser (200) com meios (206) para formar um contorno de correção de presbiopia predeterminado que corresponde a um predeterminado perfil de ablação através da ablação controlada em uma área de estroma central do olho, de modo que a zona central (A) de cerca de 1 mm a 3 mm ou mais de forma preferida 1,4 mm a 1,8 mm é deixada intacta com uma zona de ablação de presbiopia máxima principal (B) margeando a zona central (por exemplo, a borda de transição de raio) quase intocada ou intocada. A zona de ablação máxima anular no estroma é definida por uma seção de perfil íngreme suavemente curva que se estende para fora a partir da zona de não-ablação central do perfil. Mais adiante a partir da zona máxima de ablação no estroma está uma zona de tratamento anular é determinada por uma seção adicional do perfil de correção de presbiopia em geral representado pela suavização de uma seção de transição que se estende para dentro de outra zona que é uma zona não-removida.
BR9915730-6A 1998-11-06 1999-11-08 Aparelho e método para realizar cirurgia corretiva de presbiopia BR9915730A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/186,884 US6302877B1 (en) 1994-06-29 1998-11-06 Apparatus and method for performing presbyopia corrective surgery
PCT/US1999/026242 WO2000027324A1 (en) 1998-11-06 1999-11-08 Apparatus and method for performing presbyopia corrective surgery

Publications (1)

Publication Number Publication Date
BR9915730A true BR9915730A (pt) 2001-09-04

Family

ID=22686677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915730-6A BR9915730A (pt) 1998-11-06 1999-11-08 Aparelho e método para realizar cirurgia corretiva de presbiopia

Country Status (12)

Country Link
US (2) US6302877B1 (pt)
EP (1) EP1126803A4 (pt)
JP (1) JP4588218B2 (pt)
CN (1) CN100400018C (pt)
AR (1) AR021120A1 (pt)
AU (1) AU3788700A (pt)
BR (1) BR9915730A (pt)
CA (1) CA2353689C (pt)
CO (1) CO5011030A1 (pt)
HK (1) HK1043301B (pt)
PA (1) PA8485201A1 (pt)
WO (1) WO2000027324A1 (pt)

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US20020055735A1 (en) 2002-05-09
CN100400018C (zh) 2008-07-09
HK1043301B (zh) 2009-01-30
CA2353689C (en) 2012-01-03
EP1126803A4 (en) 2007-07-18
AU3788700A (en) 2000-05-29
WO2000027324A1 (en) 2000-05-18
CN1332621A (zh) 2002-01-23
JP4588218B2 (ja) 2010-11-24
CA2353689A1 (en) 2000-05-18
US6843787B2 (en) 2005-01-18
PA8485201A1 (es) 2000-09-29
HK1043301A1 (en) 2002-09-13
JP2002529146A (ja) 2002-09-10
EP1126803A1 (en) 2001-08-29
US6302877B1 (en) 2001-10-16
AR021120A1 (es) 2002-06-12
WO2000027324A8 (en) 2002-11-07

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