IN2014KN02968A - - Google Patents

Info

Publication number
IN2014KN02968A
IN2014KN02968A IN2968KON2014A IN2014KN02968A IN 2014KN02968 A IN2014KN02968 A IN 2014KN02968A IN 2968KON2014 A IN2968KON2014 A IN 2968KON2014A IN 2014KN02968 A IN2014KN02968 A IN 2014KN02968A
Authority
IN
India
Prior art keywords
light
intraocular pressure
reflected
polarization
photonic crystal
Prior art date
Application number
Inventor
Yousef Nazinzadeh
Martina Gerken
Torben Karrock
Johann Roider
Original Assignee
Christian Albrechts Universität Zu Kiel
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 Christian Albrechts Universität Zu Kiel filed Critical Christian Albrechts Universität Zu Kiel
Publication of IN2014KN02968A publication Critical patent/IN2014KN02968A/en

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
    • 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
    • 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
    • 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
    • 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
    • A61F2/1659—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 variable absorption coefficient for electromagnetic radiation, e.g. photochromic lenses
    • 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
    • A61F2002/16965—Lens includes ultraviolet absorber
    • 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
    • A61F2002/16965—Lens includes ultraviolet absorber
    • A61F2002/1699—Additional features not otherwise provided for

Abstract

The invention relates to a device for optically representing intraocular pressure, comprising an arrangement which is implanted into the eye and has a membrane that curves outwards when the intraocular pressure changes, and a contact surface, these altering the polarization for a spectral range of incident and reflected light in the region of their contact with one another, as well as a read-out arrangement that optically reproduces a planar image of the light which is reflected by the photonic crystal and whose polarization has been altered, and that comprises a polarization filter for the irradiated light and the light reflected by the photonic crystal. The invention also relates to a method for measuring intraocular pressure.
IN2968KON2014 2012-06-13 2013-06-12 IN2014KN02968A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210105129 DE102012105129A1 (en) 2012-06-13 2012-06-13 Device for optical representation of intraocular pressure and method
PCT/DE2013/100214 WO2013185757A1 (en) 2012-06-13 2013-06-12 Device for optically representing intraocular pressure, and a method for same

Publications (1)

Publication Number Publication Date
IN2014KN02968A true IN2014KN02968A (en) 2015-05-08

Family

ID=48874735

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2968KON2014 IN2014KN02968A (en) 2012-06-13 2013-06-12

Country Status (5)

Country Link
US (1) US9730788B2 (en)
EP (1) EP2861126B1 (en)
DE (1) DE102012105129A1 (en)
IN (1) IN2014KN02968A (en)
WO (1) WO2013185757A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2790568B1 (en) 2011-12-16 2022-10-26 California Institute of Technology Device and system for sensing intraocular pressure
WO2016064867A2 (en) * 2014-10-20 2016-04-28 The Regents Of The University Of California Optical intraocular sensor and sensing method
US20170164831A1 (en) * 2015-11-30 2017-06-15 California Institute Of Technology System and method for measuring intraocular pressure
WO2018035091A1 (en) 2016-08-15 2018-02-22 University Of Florida Research Foundation, Inc. Methods and compositions relating to tunable nanoporous coatings
CN106580247A (en) * 2016-11-18 2017-04-26 中国科学院深圳先进技术研究院 Implanted device and preparation method thereof
WO2018090330A1 (en) * 2016-11-18 2018-05-24 深圳先进技术研究院 Implantable device and preparation method therefor
US11467094B2 (en) 2017-05-17 2022-10-11 University Of Florida Research Foundation, Inc. Methods and sensors for detection
WO2019126248A1 (en) 2017-12-20 2019-06-27 University Of Florida Research Foundation Methods and sensors for detection
US11705527B2 (en) 2017-12-21 2023-07-18 University Of Florida Research Foundation, Inc. Substrates having a broadband antireflection layer and methods of forming a broadband antireflection layer
US11819277B2 (en) 2018-06-20 2023-11-21 University Of Florida Research Foundation, Inc. Intraocular pressure sensing material, devices, and uses thereof
CN113252229B (en) * 2021-07-15 2021-09-14 成都辰迈科技有限公司 Non-static fluid pressure measuring device and using method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004062480A2 (en) 2003-01-09 2004-07-29 The Regents Of The University Of California Implantable devices and methods for measuring intraocular, subconjunctival or subdermal pressure and/or analyte concentration
DE102005041271A1 (en) 2005-08-31 2007-03-01 Carl Zeiss Meditec Ag Implant for intraocular lens, has spherical resonator for stimulation radiation and comprising hollow ball, where generation of Raman-radiation is strengthened by interaction of stimulation radiation with substance in aqueous fluid
EP1924306A2 (en) * 2005-09-16 2008-05-28 BG Implant, Inc. Glaucoma treatment devices and methods
US8926524B2 (en) 2008-06-02 2015-01-06 California Institute Of Technology System, apparatus and method for biomedical wireless pressure sensing
WO2010100654A2 (en) * 2009-01-30 2010-09-10 Panduranga Revankar Krishna Prasad A device to directly monitor intra ocular pressure by a person based on pattern and colour changes
EP2519141B1 (en) * 2009-12-30 2018-09-05 Brockman Holdings LLC System, device, and method for determination of intraocular pressure

Also Published As

Publication number Publication date
US9730788B2 (en) 2017-08-15
DE102012105129A1 (en) 2013-12-19
EP2861126B1 (en) 2021-01-20
EP2861126A1 (en) 2015-04-22
US20150157453A1 (en) 2015-06-11
WO2013185757A1 (en) 2013-12-19

Similar Documents

Publication Publication Date Title
IN2014KN02968A (en)
CY1120895T1 (en) OPTICAL FILTER AND SENSOR SYSTEM
MX2013014159A (en) Hydrophobic acrylic intraocular lens materials.
MX2013014075A (en) Hydrophobic acrylic intraocular lens materials.
MX2014010359A (en) Method and apparatus for modulating prism and curvature change of refractive interfaces.
WO2018037346A3 (en) Planar illuminator for ophthalmic surgery
MY189484A (en) Ophthalmic optical lens for vision correction having one or more areas of more positive power
WO2012037154A3 (en) Extended depth of field optics with variable pupil diameter
MX344394B (en) Process and apparatus for determining optical aberrations of an eye.
MY148365A (en) Photonic crystal security device and method
EP2848982A3 (en) Variable optic ophthalmic device including shaped liquid crystal elements and polarizing elements
WO2013138074A3 (en) Otoscanner with fan and ring laser
EP2457123A4 (en) Methods materials and systems for producing a contact lens and contact lenses produced using said methods materials and systems
GB201303509D0 (en) Optically variable device
AR085320A1 (en) LOW ADHERENCE HYDROPHOBIC OPHTHALMIC DEVICE MATERIALS
GB201216954D0 (en) Optical imaging system and method, and aperture stop assemblyand aperture element
WO2013123044A3 (en) Contact lens optimizer
IN2012DE01076A (en)
WO2014202462A3 (en) Electrode and optoelectronic component and method for producing an optoelectronic component
MX356146B (en) Low wavefront error devices, systems, and methods for treating an eye.
EP3575374A4 (en) Low refractive index layer-containing adhesive sheet, method for producing low refractive index layer-containing adhesive sheet, and optical device
AU2012314907A8 (en) Optically variable entity authenticating device and method
EP3040129A4 (en) Method for producing transparent thin film having high refractive index, and thin film produced by said method
WO2014148922A3 (en) An improved contact lens and improved method of fabrication of contact lenses
RU2013147081A (en) IMPLANT FOR INTRODUCTION IN THE HUNGARY POCKET OF THE HUMAN EYE FOR THE CORRECTION OF REFRACTION ANOMALIES