BRPI0822899B8 - aparelho para ablação a laser de uma córnea humana - Google Patents

aparelho para ablação a laser de uma córnea humana

Info

Publication number
BRPI0822899B8
BRPI0822899B8 BRPI0822899A BRPI0822899A BRPI0822899B8 BR PI0822899 B8 BRPI0822899 B8 BR PI0822899B8 BR PI0822899 A BRPI0822899 A BR PI0822899A BR PI0822899 A BRPI0822899 A BR PI0822899A BR PI0822899 B8 BRPI0822899 B8 BR PI0822899B8
Authority
BR
Brazil
Prior art keywords
laser beam
laser
eye
processor
focal plane
Prior art date
Application number
BRPI0822899A
Other languages
English (en)
Inventor
Donitzky Christof
Riedel Peter
Original Assignee
Alcon Inc
Wavelight Gmbh
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 Alcon Inc, Wavelight Gmbh filed Critical Alcon Inc
Publication of BRPI0822899A2 publication Critical patent/BRPI0822899A2/pt
Publication of BRPI0822899B1 publication Critical patent/BRPI0822899B1/pt
Publication of BRPI0822899B8 publication Critical patent/BRPI0822899B8/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
    • A61F9/008—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
    • 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
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
    • 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
    • A61F2009/00844—Feedback systems
    • A61F2009/00851—Optical coherence topography [OCT]
    • 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
    • A61F2009/0087—Lens
    • 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

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

Abstract

aparelho para cirurgia a laser oftalmológica particularmente refrativa um aparelho para a cirurgia a laser oftalmológia, particularmente refrativa, compreende uma fonte de feixe de laser (20) para a emissão de um feixe de laser de tratamento focado (20'), e um dispositivo de medição interferométrica por coerência óptica (34), por exemplo, um paquímetro olcr, para medir a posição z de um ponto predeterminado de um olho a ser tratado (10) no sistema de coordenadas do aparelho de cirurgia a laser. um processador (c) usado como uma unidade de avaliação e controle é equipado para determinar, com base na posição z medida, se um local de tratamento desejado do olho na direção z coincide com o plano focal do feixe de laser de tratamento ou está deslocado do mesmo. dependendo de se ou não o paciente está corretamente posicionado com respeito ao plano focal. o processador (c) pode causar diferentes reações.
BRPI0822899A 2008-06-30 2008-06-30 aparelho para ablação a laser de uma córnea humana BRPI0822899B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/005333 WO2010000279A1 (de) 2008-06-30 2008-06-30 Vorrichtung zur ophthalmologischen, insbesondere refraktiven laserchirurgie

Publications (3)

Publication Number Publication Date
BRPI0822899A2 BRPI0822899A2 (pt) 2015-06-30
BRPI0822899B1 BRPI0822899B1 (pt) 2019-08-20
BRPI0822899B8 true BRPI0822899B8 (pt) 2021-06-22

Family

ID=40496133

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822899A BRPI0822899B8 (pt) 2008-06-30 2008-06-30 aparelho para ablação a laser de uma córnea humana

Country Status (17)

Country Link
US (1) US8852176B2 (pt)
EP (1) EP2306948B1 (pt)
JP (1) JP5529859B2 (pt)
KR (1) KR101312706B1 (pt)
CN (1) CN102076290B (pt)
AU (1) AU2008358828B2 (pt)
BR (1) BRPI0822899B8 (pt)
CA (1) CA2729721C (pt)
DK (1) DK2306948T3 (pt)
ES (1) ES2656406T3 (pt)
MX (1) MX2011000095A (pt)
PL (1) PL2306948T3 (pt)
PT (1) PT2306948T (pt)
RU (1) RU2480190C2 (pt)
TR (1) TR201802998T4 (pt)
TW (1) TW201002297A (pt)
WO (1) WO2010000279A1 (pt)

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ES2338051T3 (es) * 2007-03-19 2010-05-03 Wavelight Ag Sistema laser pspservador de los ojos para cirugia refractiva.
EP2729099B1 (de) 2011-07-04 2019-11-20 WaveLight GmbH Vorrichtung und verfahren für ein lasergestütztes augenchirurgisches behandlungssystem
MX343824B (es) 2011-12-29 2016-11-24 Wavelight Gmbh Método para el procesamiento de imágenes para determinar la profundidad focal de un láser refractivo.
US10369051B2 (en) * 2012-05-30 2019-08-06 Ellex R&D Pty Ltd Reflex coaxial illuminator
DE102015009610A1 (de) * 2015-07-22 2017-01-26 Carl Zeiss Meditec Ag Post-operative Modifikation einer Intraokularlinse
DE102016204032A1 (de) * 2016-03-11 2017-09-14 Carl Zeiss Meditec Ag Ophthalmologisches Lasertherapiesystem
JP7007373B2 (ja) * 2016-10-19 2022-01-24 アルコン インコーポレイティド 眼科手術支持体の自動微調整
CA3051536A1 (en) * 2017-02-02 2018-08-09 Alcon Inc. Focusing optics for mixed mode surgical laser illumination
FR3089643A1 (fr) * 2018-12-05 2020-06-12 Airbus Operations (S.A.S.) Cockpit d’aéronef et procédé d’affichage dans un cockpit d’aéronef.
WO2020125435A1 (zh) * 2018-12-18 2020-06-25 深圳先进技术研究院 一种太赫兹角膜热成形术系统和方法
DE102019219122A1 (de) 2019-09-10 2021-03-11 Carl Zeiss Meditec Ag Positioniereinrichtung
DE102019007148A1 (de) * 2019-10-09 2021-04-15 Carl Zeiss Meditec Ag Anordnung zur OCT-gestützten Laser-Vitreolyse
DE102019133428B3 (de) * 2019-12-06 2021-03-25 Schwind Eye-Tech-Solutions Gmbh Verfahren zur Steuerung eines augenchirurgischen Lasers mit einer Übergangszone am Volumenkörper
DE112021002139A5 (de) * 2020-04-01 2023-04-06 Carl Zeiss Meditec Ag Vorrichtungen und Verfahren zur refraktiven Chirurgie, insbesondere zur Keratoplastie
WO2021239605A1 (de) * 2020-05-24 2021-12-02 Carl Zeiss Meditec Ag Uv-laser basiertes system zur fehlsichtigkeitskorrektur und verfahren zu dessen zentrierung
US12569369B2 (en) * 2020-05-24 2026-03-10 Carl Zeiss Meditec Ag System for laser-based ametropia correction, and method for the alignment thereof
DE102020114212B3 (de) * 2020-05-27 2021-10-14 Schwind Eye-Tech-Solutions Gmbh Verfahren zum Bestimmen der Position des Laserfokus eines Laserstrahls eines augenchirurgischen Lasers, sowie Behandlungsvorrichtung
DE102021100645B4 (de) * 2021-01-14 2024-12-19 Schwind Eye-Tech-Solutions Gmbh Verfahren zum Prognostizieren einer zukünftigen Position eines Zielpunktes eines Auges zum Ausgleichen einer Latenz einer Bildauswertung; Steuereinrichtung sowie Behandlungsvorrichtung

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Also Published As

Publication number Publication date
KR20110031214A (ko) 2011-03-24
CA2729721A1 (en) 2010-01-07
CN102076290A (zh) 2011-05-25
WO2010000279A1 (de) 2010-01-07
CN102076290B (zh) 2014-02-05
CA2729721C (en) 2015-08-25
BRPI0822899A2 (pt) 2015-06-30
KR101312706B1 (ko) 2013-10-01
JP5529859B2 (ja) 2014-06-25
AU2008358828A1 (en) 2010-01-07
EP2306948A1 (de) 2011-04-13
US8852176B2 (en) 2014-10-07
RU2011102843A (ru) 2012-08-10
PT2306948T (pt) 2018-01-24
TR201802998T4 (tr) 2018-03-21
TW201002297A (en) 2010-01-16
RU2480190C2 (ru) 2013-04-27
US20110040292A1 (en) 2011-02-17
BRPI0822899B1 (pt) 2019-08-20
ES2656406T3 (es) 2018-02-27
MX2011000095A (es) 2011-05-30
AU2008358828B2 (en) 2013-09-26
PL2306948T3 (pl) 2018-05-30
DK2306948T3 (en) 2018-03-12
JP2011526166A (ja) 2011-10-06
EP2306948B1 (de) 2017-12-06

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Legal Events

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B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

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Owner name: ALCON INC. (CH)

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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