WO2013059656A3 - Methods and apparatus for detecting accommodative triggers - Google Patents

Methods and apparatus for detecting accommodative triggers Download PDF

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Publication number
WO2013059656A3
WO2013059656A3 PCT/US2012/061115 US2012061115W WO2013059656A3 WO 2013059656 A3 WO2013059656 A3 WO 2013059656A3 US 2012061115 W US2012061115 W US 2012061115W WO 2013059656 A3 WO2013059656 A3 WO 2013059656A3
Authority
WO
WIPO (PCT)
Prior art keywords
change
eye
methods
signal
representing
Prior art date
Application number
PCT/US2012/061115
Other languages
French (fr)
Other versions
WO2013059656A2 (en
Inventor
Amitava Gupta
Jean-Noel Fehr
Roland Michaely
Pier Paolo MONTICONE
Thomas MUEHLEMANN
Michael Morris
Urban Schnell
Original Assignee
Elenza, 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 Elenza, Inc. filed Critical Elenza, Inc.
Publication of WO2013059656A2 publication Critical patent/WO2013059656A2/en
Publication of WO2013059656A3 publication Critical patent/WO2013059656A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/09Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing accommodation
    • 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
    • A61B3/16Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • 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
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1613Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1624Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • 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
    • A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • 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
    • A61F9/00781Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081Ophthalmic lenses with variable focal length
    • G02C7/083Electrooptic lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/16Shades; shields; Obturators, e.g. with pinhole, with slot

Abstract

An intraocular implant includes a sensor that, when implanted the eye, detects a physiological change (e.g., change in pupil diameter) associated with an accommodative trigger and emits a signal representing the detected change. A processor coupled to the implant senses and interprets the signal based on one or more thresholds representing the patient's pupillary response to changes in object distance and/or ambient light level. If the processor determines that the signal represents an accommodative trigger, it actuates an electro-active optical element, such as a pixelated liquid-crystal cell, to change the eye's effective optical power and/or depth of field.
PCT/US2012/061115 2011-10-20 2012-10-19 Methods and apparatus for detecting accommodative triggers WO2013059656A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161549280P 2011-10-20 2011-10-20
US61/549,280 2011-10-20
US201161556536P 2011-11-07 2011-11-07
US61/556,536 2011-11-07

Publications (2)

Publication Number Publication Date
WO2013059656A2 WO2013059656A2 (en) 2013-04-25
WO2013059656A3 true WO2013059656A3 (en) 2015-06-11

Family

ID=48141630

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2012/061124 WO2013059663A2 (en) 2011-10-20 2012-10-19 Patient screening factors for accommodative implantable ophthalmic devices
PCT/US2012/061115 WO2013059656A2 (en) 2011-10-20 2012-10-19 Methods and apparatus for detecting accommodative triggers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2012/061124 WO2013059663A2 (en) 2011-10-20 2012-10-19 Patient screening factors for accommodative implantable ophthalmic devices

Country Status (1)

Country Link
WO (2) WO2013059663A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8941488B2 (en) * 2013-05-17 2015-01-27 Johnson & Johnson Vision Care, Inc. System and method for a processor controlled ophthalmic lens
EP3272275A1 (en) * 2014-07-03 2018-01-24 AMO WaveFront Sciences, LLC Optical measurement system and method with target brightness level adjustment
US10219687B2 (en) 2014-11-07 2019-03-05 Ohio State Innovation Foundation Methods and apparatus for making a determination about an eye in ambient lighting conditions
FR3058037A1 (en) * 2016-10-28 2018-05-04 Paul Bonnel METHOD OF DETERMINING AN OPHTHALMIC DATA
EP3695271A4 (en) 2017-10-10 2021-07-28 Verily Life Sciences LLC Efficient gesture-based contact lens algorithms for human to contact lens communication
AU2019209323A1 (en) * 2018-01-19 2020-07-23 Children's National Medical Center A bioassay for the non-invasive detection of drug use and physiologic conditions
CN113330522A (en) * 2019-01-22 2021-08-31 爱尔康公司 System and method for selecting intraocular lens using frontal view zone prediction
EP3742134B1 (en) 2019-05-23 2023-11-29 IMEC vzw Circuit and method for ratiometric light change detection
EP3839613A1 (en) * 2019-12-20 2021-06-23 IMEC vzw An artificial iris, a method for controlling an artificial iris, and a method for determining a user-specific profile for an artificial iris
US11622682B2 (en) 2019-12-27 2023-04-11 Ohio State Innovation Foundation Methods and apparatus for making a determination about an eye using color temperature adjusted ambient lighting

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141304A (en) * 1990-07-31 1992-08-25 Kowa Company Ltd. Ophthalmological measurement apparatus having sensitivity error correction
US6638304B2 (en) * 2001-07-20 2003-10-28 Massachusetts Eye & Ear Infirmary Vision prosthesis
US20050113744A1 (en) * 2003-11-21 2005-05-26 Cyberkinetics, Inc. Agent delivery systems and related methods under control of biological electrical signals
WO2006050171A2 (en) * 2004-11-02 2006-05-11 E-Vision, Llc Electro-active intraocular lenses
US7290875B2 (en) * 2004-11-02 2007-11-06 Blum Ronald D Electro-active spectacles and method of fabricating same
US7744215B2 (en) * 2007-12-25 2010-06-29 Pixeloptics, Inc. Multiple layer multifocal composite lens
US20110071505A1 (en) * 2009-09-21 2011-03-24 Matthew Rickard Intraocular Pressure Sensor with External Pressure Compensation
US7926940B2 (en) * 2007-02-23 2011-04-19 Pixeloptics, Inc. Advanced electro-active optic device
US7964833B2 (en) * 2007-08-02 2011-06-21 Elenza, Inc. Multi-focal intraocular lens system and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003301347A1 (en) * 2002-10-17 2004-05-04 Control Delivery Systems, Inc. Methods for monitoring treatment of disease
EP2146621B1 (en) * 2007-05-24 2019-03-20 AMO Development, LLC Accommodation compensation systems and methods
WO2010117386A1 (en) * 2009-04-10 2010-10-14 Doheny Eye Institute Ophthalmic testing methods, devices and systems
US20100324454A1 (en) * 2009-06-22 2010-12-23 Kircher John C Deception detection using oculomotor movements

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141304A (en) * 1990-07-31 1992-08-25 Kowa Company Ltd. Ophthalmological measurement apparatus having sensitivity error correction
US6638304B2 (en) * 2001-07-20 2003-10-28 Massachusetts Eye & Ear Infirmary Vision prosthesis
US20050113744A1 (en) * 2003-11-21 2005-05-26 Cyberkinetics, Inc. Agent delivery systems and related methods under control of biological electrical signals
WO2006050171A2 (en) * 2004-11-02 2006-05-11 E-Vision, Llc Electro-active intraocular lenses
US7290875B2 (en) * 2004-11-02 2007-11-06 Blum Ronald D Electro-active spectacles and method of fabricating same
US7926940B2 (en) * 2007-02-23 2011-04-19 Pixeloptics, Inc. Advanced electro-active optic device
US7964833B2 (en) * 2007-08-02 2011-06-21 Elenza, Inc. Multi-focal intraocular lens system and methods
US7744215B2 (en) * 2007-12-25 2010-06-29 Pixeloptics, Inc. Multiple layer multifocal composite lens
US20110071505A1 (en) * 2009-09-21 2011-03-24 Matthew Rickard Intraocular Pressure Sensor with External Pressure Compensation

Also Published As

Publication number Publication date
WO2013059663A2 (en) 2013-04-25
WO2013059663A3 (en) 2015-06-25
WO2013059656A2 (en) 2013-04-25

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