CA2890634C - Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries - Google Patents

Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries Download PDF

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Publication number
CA2890634C
CA2890634C CA2890634A CA2890634A CA2890634C CA 2890634 C CA2890634 C CA 2890634C CA 2890634 A CA2890634 A CA 2890634A CA 2890634 A CA2890634 A CA 2890634A CA 2890634 C CA2890634 C CA 2890634C
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CA
Canada
Prior art keywords
wavefront
eye
sld
detector
lens
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2890634A
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English (en)
Other versions
CA2890634A1 (fr
Inventor
Yan Zhou
Bradford Chew
William Shea
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clarity Medical Systems Inc
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 CA2890634A1 publication Critical patent/CA2890634A1/fr
Application granted granted Critical
Publication of CA2890634C publication Critical patent/CA2890634C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • A61F9/00825Methods or devices for eye surgery using laser for photodisruption
    • 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
    • A61F2009/00844Feedback systems
    • A61F2009/00846Eyetracking
    • 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
    • A61F2009/00844Feedback systems
    • A61F2009/00848Feedback systems based on wavefront
    • 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
    • A61F2009/00844Feedback systems
    • A61F2009/00851Optical coherence topography [OCT]
    • 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
    • A61F2009/00853Laser thermal keratoplasty or radial keratotomy
    • 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
    • A61F2009/0087Lens
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/04Force
    • F04C2270/041Controlled or regulated

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Eye Examination Apparatus (AREA)
  • Human Computer Interaction (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Microscoopes, Condenser (AREA)
CA2890634A 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries Expired - Fee Related CA2890634C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261723531P 2012-11-07 2012-11-07
US61/723,531 2012-11-07
PCT/US2013/068746 WO2014074598A1 (fr) 2012-11-07 2013-11-06 Appareil et procédé pour le fonctionnement d'un capteur de fronts d'onde séquentiel en temps réel à large plage de dioptries

Publications (2)

Publication Number Publication Date
CA2890634A1 CA2890634A1 (fr) 2014-05-15
CA2890634C true CA2890634C (fr) 2017-05-02

Family

ID=49585675

Family Applications (7)

Application Number Title Priority Date Filing Date
CA2890646A Expired - Fee Related CA2890646C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890629A Abandoned CA2890629A1 (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890623A Expired - Fee Related CA2890623C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890616A Expired - Fee Related CA2890616C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890651A Expired - Fee Related CA2890651C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890608A Expired - Fee Related CA2890608C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890634A Expired - Fee Related CA2890634C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries

Family Applications Before (6)

Application Number Title Priority Date Filing Date
CA2890646A Expired - Fee Related CA2890646C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890629A Abandoned CA2890629A1 (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890623A Expired - Fee Related CA2890623C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890616A Expired - Fee Related CA2890616C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890651A Expired - Fee Related CA2890651C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries
CA2890608A Expired - Fee Related CA2890608C (fr) 2012-11-07 2013-11-06 Appareil et procede pour le fonctionnement d'un capteur de fronts d'onde sequentiel en temps reel a large plage de dioptries

Country Status (9)

Country Link
EP (7) EP2903502A1 (fr)
JP (7) JP2016502425A (fr)
KR (7) KR20150082566A (fr)
CN (7) CN104883960A (fr)
AU (8) AU2013341264B2 (fr)
CA (7) CA2890646C (fr)
RU (7) RU2015121378A (fr)
TW (7) TWI538656B (fr)
WO (7) WO2014074595A1 (fr)

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