WO2013059656A3 - Methods and apparatus for detecting accommodative triggers - Google Patents
Methods and apparatus for detecting accommodative triggers Download PDFInfo
- 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
Links
Classifications
-
- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/09—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing accommodation
-
- 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
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular 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
- A61F2/1624—Intraocular 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
-
- 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
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
- A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
-
- 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
- A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/083—Electrooptic lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/16—Shades; 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.
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 (12)
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 |
US9757025B2 (en) | 2014-07-03 | 2017-09-12 | 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 |
US11931171B2 (en) | 2018-01-19 | 2024-03-19 | Children's National Medical Center | Bioassay for the non-invasive detection of drug use and physiologic conditions |
MX2020007662A (en) * | 2018-01-19 | 2021-01-20 | Childrens Nat Medical Ct | Apparatus and method for the non-invasive detection of tetrahydrocannabinol use and impairment. |
AU2020211108A1 (en) * | 2019-01-22 | 2021-06-24 | Alcon Inc. | Systems and methods for intraocular lens selection using emmetropia 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 |
US20210196119A1 (en) | 2019-12-27 | 2021-07-01 | Ohio State Innovation Foundation | Methods and apparatus for detecting a presence and severity of a cataract in ambient lighting |
Citations (9)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004036182A2 (en) * | 2002-10-17 | 2004-04-29 | 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 |
-
2012
- 2012-10-19 WO PCT/US2012/061124 patent/WO2013059663A2/en active Application Filing
- 2012-10-19 WO PCT/US2012/061115 patent/WO2013059656A2/en active Application Filing
Patent Citations (9)
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 |
WO2013059656A2 (en) | 2013-04-25 |
WO2013059663A3 (en) | 2015-06-25 |
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