ATE478641T1 - Reflektometrie-/interferometriesystem und verfahren zur positionierung einer hornhautschicht - Google Patents

Reflektometrie-/interferometriesystem und verfahren zur positionierung einer hornhautschicht

Info

Publication number
ATE478641T1
ATE478641T1 AT08731386T AT08731386T ATE478641T1 AT E478641 T1 ATE478641 T1 AT E478641T1 AT 08731386 T AT08731386 T AT 08731386T AT 08731386 T AT08731386 T AT 08731386T AT E478641 T1 ATE478641 T1 AT E478641T1
Authority
AT
Austria
Prior art keywords
positioning
anterior surface
reflectometry
patient
interferometry system
Prior art date
Application number
AT08731386T
Other languages
English (en)
Inventor
Mark A Hopler
Original Assignee
Alcon Refractive Horizons 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 Alcon Refractive Horizons Inc filed Critical Alcon Refractive Horizons Inc
Application granted granted Critical
Publication of ATE478641T1 publication Critical patent/ATE478641T1/de

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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of 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
    • A61F2009/00844—Feedback systems
    • A61F2009/00846—Eyetracking

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Eye Examination Apparatus (AREA)
  • Dental Preparations (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT08731386T 2007-03-06 2008-03-05 Reflektometrie-/interferometriesystem und verfahren zur positionierung einer hornhautschicht ATE478641T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/682,608 US20080218692A1 (en) 2007-03-06 2007-03-06 Reflectometry/Interferometry System and Method for Corneal Plane Positioning
PCT/US2008/055842 WO2008109627A1 (en) 2007-03-06 2008-03-05 Reflectometry/interferometry system and method for corneal plane positioning

Publications (1)

Publication Number Publication Date
ATE478641T1 true ATE478641T1 (de) 2010-09-15

Family

ID=39661553

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08731386T ATE478641T1 (de) 2007-03-06 2008-03-05 Reflektometrie-/interferometriesystem und verfahren zur positionierung einer hornhautschicht

Country Status (5)

Country Link
US (2) US20080218692A1 (de)
EP (1) EP2061412B1 (de)
AT (1) ATE478641T1 (de)
DE (1) DE602008002304D1 (de)
WO (1) WO2008109627A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2306948B1 (de) * 2008-06-30 2017-12-06 WaveLight GmbH Vorrichtung zur ophthalmologischen, insbesondere refraktiven laserchirurgie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1139857A2 (de) * 1998-12-10 2001-10-10 CARL ZEISS JENA GmbH Anordnung und verfahren zur berührungslosen messung der achslänge und/oder der hornhautkrümmung und/oder der vorderkammertiefe des auges, vorzugsweise zur iol-berechnung
US20050140981A1 (en) * 2002-04-18 2005-06-30 Rudolf Waelti Measurement of optical properties
WO2005077256A1 (en) * 2004-02-06 2005-08-25 Optovue, Inc. Optical apparatus and methods for performing eye examinations
US7402159B2 (en) * 2004-03-01 2008-07-22 20/10 Perfect Vision Optische Geraete Gmbh System and method for positioning a patient for laser surgery
US7390089B2 (en) * 2005-02-25 2008-06-24 20/10 Perfect Vision Optische Geraete Gmbh Device and method for aligning an eye with a surgical laser
US9011418B2 (en) 2005-07-29 2015-04-21 Alcon Refractivehorizons, Inc. Ophthalmic device positioning system and associated methods
US7496174B2 (en) * 2006-10-16 2009-02-24 Oraya Therapeutics, Inc. Portable orthovoltage radiotherapy

Also Published As

Publication number Publication date
WO2008109627A1 (en) 2008-09-12
US7954945B2 (en) 2011-06-07
DE602008002304D1 (de) 2010-10-07
EP2061412A1 (de) 2009-05-27
EP2061412B1 (de) 2010-08-25
US20080218692A1 (en) 2008-09-11
US20100277689A1 (en) 2010-11-04

Similar Documents

Publication Publication Date Title
CA3021848C (en) Imaging surgical target tissue by nonlinear scanning
EP2826436B1 (de) Präzises Zielen von chirurgischer Photodisruption
EP2585014A4 (de) Verfahren zur führung eines katarakteingriffs durch hornhautbildgebung
WO2014149774A3 (en) System and method for ophthalmic laser surgery employing eye tracking without eye docking
ATE525048T1 (de) Vorrichtung und verfahren zur ausrichtung eines auges auf einen chirurgie-laser
BRPI0822899B8 (pt) aparelho para ablação a laser de uma córnea humana
EP4338717A3 (de) Linsenförmiger lasereinschnitt mit wellenfrontgeführten karten
AU2010295571A8 (en) Registration of corneal flap with ophthalmic measurement and/or treatment data for lasik and other procedures
WO2009059251A3 (en) Methods and apparatus for improved post-operative ocular optical peformance
WO2010054268A3 (en) Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
IN2014CN04233A (de)
DE502006008285D1 (de) Opthalmologische Vorrichtung für die refraktive Korrektur eines Auges.
MX343883B (es) Imagenologia tomografica de coherencia optica intraquirurgica para cirugias de cataratas.
WO2011059958A3 (en) Variable stage optical system for ophthalmic surgical laser
RU2011102846A (ru) Устройство, способ и программа управления для проведения офтальмологической, в частности рефракционной, лазерной хирургической операции
WO2007059292A3 (en) Apparatus and method for measuring scleral curvature and velocity of tissues of the eye
WO2007053826A3 (en) Method and apparatus for measuring the deformation characteristics of an object
TW200531672A (en) Optical apparatus and methods for performing eye examinations
MX2018004533A (es) Tecnica de centrado para un laser de corte para cirugia oftalmica refractiva.
BR112012020389A2 (pt) método para determinar desvios entre sistemas de coordenadas de diferentes sistemas técnicos, objeto de teste, e, dispositivo para cirurgia a lazer oftalmológica
MX395144B (es) Lentes de contacto pseudofaquicas intraoculares y sistemas y metodos relacionados.
WO2010025098A8 (en) Eye measurement and modeling techniques
CA2772138A1 (en) Device for ophthalmic laser surgery
EP4663162A3 (de) Intraokularlinsenplattform mit verbesserter haptischer kraftverteilung
US8465477B2 (en) Apparatus for laser surgical ophthalmology

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties