BR112014001575A2 - aparelho e método de deslocamento de feixe de frente de onda e amostragem de frente de onda, sensor de frente de onda, e, método para sensoriamento sequencial de uma frente de onda - Google Patents

aparelho e método de deslocamento de feixe de frente de onda e amostragem de frente de onda, sensor de frente de onda, e, método para sensoriamento sequencial de uma frente de onda

Info

Publication number
BR112014001575A2
BR112014001575A2 BR112014001575A BR112014001575A BR112014001575A2 BR 112014001575 A2 BR112014001575 A2 BR 112014001575A2 BR 112014001575 A BR112014001575 A BR 112014001575A BR 112014001575 A BR112014001575 A BR 112014001575A BR 112014001575 A2 BR112014001575 A2 BR 112014001575A2
Authority
BR
Brazil
Prior art keywords
wavefront
sampling
sensor
beam shift
sequential sensing
Prior art date
Application number
BR112014001575A
Other languages
English (en)
Inventor
Shea William
Zhou Yan
Original Assignee
Clarity Medical Systems 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 Clarity Medical Systems Inc filed Critical Clarity Medical Systems Inc
Publication of BR112014001575A2 publication Critical patent/BR112014001575A2/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1015Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1005Objective 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107Objective 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/117Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/0095Relay lenses or rod lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0896Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/06Scanning arrangements arrangements for order-selection
    • G01J2003/064Use of other elements for scan, e.g. mirror, fixed grating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Eye Examination Apparatus (AREA)
  • Lenses (AREA)
BR112014001575A 2011-08-04 2012-08-03 aparelho e método de deslocamento de feixe de frente de onda e amostragem de frente de onda, sensor de frente de onda, e, método para sensoriamento sequencial de uma frente de onda BR112014001575A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/198,442 US8356900B2 (en) 2006-01-20 2011-08-04 Large diopter range real time sequential wavefront sensor
PCT/US2012/049607 WO2013020092A1 (en) 2011-08-04 2012-08-03 A large diopter range real time sequential wavefront sensor

Publications (1)

Publication Number Publication Date
BR112014001575A2 true BR112014001575A2 (pt) 2017-02-21

Family

ID=46750449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014001575A BR112014001575A2 (pt) 2011-08-04 2012-08-03 aparelho e método de deslocamento de feixe de frente de onda e amostragem de frente de onda, sensor de frente de onda, e, método para sensoriamento sequencial de uma frente de onda

Country Status (11)

Country Link
US (5) US8356900B2 (pt)
EP (1) EP2739949A1 (pt)
JP (2) JP6242335B2 (pt)
KR (4) KR101668372B1 (pt)
CN (1) CN103718008B (pt)
AU (1) AU2012289944B2 (pt)
BR (1) BR112014001575A2 (pt)
CA (1) CA2842013A1 (pt)
RU (1) RU2573179C2 (pt)
TW (4) TWI505808B (pt)
WO (1) WO2013020092A1 (pt)

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