ATE46765T1 - Verfahren und vorrichtung zur in-vivo-bestimmung der augenbenetzung. - Google Patents
Verfahren und vorrichtung zur in-vivo-bestimmung der augenbenetzung.Info
- Publication number
- ATE46765T1 ATE46765T1 AT87300363T AT87300363T ATE46765T1 AT E46765 T1 ATE46765 T1 AT E46765T1 AT 87300363 T AT87300363 T AT 87300363T AT 87300363 T AT87300363 T AT 87300363T AT E46765 T1 ATE46765 T1 AT E46765T1
- Authority
- AT
- Austria
- Prior art keywords
- lens
- film
- tear film
- wetting characteristics
- contact
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- 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
-
- 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
- G02C7/04—Contact lenses for the eyes
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eyeglasses (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/820,526 US4747683A (en) | 1986-01-17 | 1986-01-17 | Method and device for in vivo wetting determinations |
EP87300363A EP0232986B1 (de) | 1986-01-17 | 1987-01-16 | Verfahren und Vorrichtung zur In-vivo-Bestimmung der Augenbenetzung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE46765T1 true ATE46765T1 (de) | 1989-10-15 |
Family
ID=25231048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87300363T ATE46765T1 (de) | 1986-01-17 | 1987-01-16 | Verfahren und vorrichtung zur in-vivo-bestimmung der augenbenetzung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4747683A (de) |
EP (1) | EP0232986B1 (de) |
JP (1) | JP3103979B2 (de) |
AT (1) | ATE46765T1 (de) |
CA (1) | CA1269755A (de) |
DE (1) | DE3760643D1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5106183A (en) * | 1987-11-25 | 1992-04-21 | Taunton Technologies, Inc. | Topography measuring apparatus |
US4998819A (en) * | 1987-11-25 | 1991-03-12 | Taunton Technologies, Inc. | Topography measuring apparatus |
US4902123A (en) * | 1987-11-25 | 1990-02-20 | Taunton Technologies, Inc. | Topography measuring apparatus |
DE4101794A1 (de) * | 1991-01-23 | 1992-07-30 | Inge Muster | Vorrichtung zur analyse des traenenfilms |
US20070043140A1 (en) * | 1998-03-02 | 2007-02-22 | Lorenz Kathrine O | Method for the mitigation of symptoms of contact lens related dry eye |
JP3699853B2 (ja) * | 1999-02-18 | 2005-09-28 | 株式会社ニデック | 眼科装置 |
JP3647351B2 (ja) | 2000-03-22 | 2005-05-11 | 株式会社ニデック | 眼科装置 |
US7121666B2 (en) * | 2001-04-25 | 2006-10-17 | Tseng Scheffer C G | Apparatus and method for the kinetic analysis of tear stability |
EP1649264A1 (de) * | 2003-07-14 | 2006-04-26 | Alcon, Inc. | System und verfahren zur dynamischen kontaktwinkelmessung |
US7281801B2 (en) * | 2004-09-15 | 2007-10-16 | University Of Rochester | Tear dynamics measured with optical coherence tomography |
US8814861B2 (en) | 2005-05-12 | 2014-08-26 | Innovatech, Llc | Electrosurgical electrode and method of manufacturing same |
US7147634B2 (en) | 2005-05-12 | 2006-12-12 | Orion Industries, Ltd. | Electrosurgical electrode and method of manufacturing same |
JP4766919B2 (ja) * | 2005-05-16 | 2011-09-07 | 則彦 横井 | 眼科測定方法および眼科測定装置 |
US7520609B2 (en) * | 2006-01-18 | 2009-04-21 | Amo Manufacturing Llc | Non-invasive measurement of tear volume systems and methods |
US7758190B2 (en) * | 2007-06-20 | 2010-07-20 | Tearscience, Inc. | Tear film measurement |
US8192026B2 (en) * | 2007-06-20 | 2012-06-05 | Tearscience, Inc. | Tear film measurement |
US8163358B2 (en) * | 2009-02-18 | 2012-04-24 | Synergeyes, Inc. | Surface modification of contact lenses |
US8888286B2 (en) | 2009-04-01 | 2014-11-18 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
US9642520B2 (en) | 2009-04-01 | 2017-05-09 | Tearscience, Inc. | Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film |
AU2010232567A1 (en) | 2009-04-01 | 2011-11-03 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices, systems, and methods for imaging, processing, and/or displaying an ocular tear film and/or measuring ocular tear film layer thickness (es) |
US8915592B2 (en) | 2009-04-01 | 2014-12-23 | Tearscience, Inc. | Apparatuses and methods of ocular surface interferometry (OSI) employing polarization and subtraction for imaging, processing, and/or displaying an ocular tear film |
US9888839B2 (en) | 2009-04-01 | 2018-02-13 | Tearscience, Inc. | Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
KR101742352B1 (ko) | 2011-02-28 | 2017-05-31 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 실리콘 히드로겔 콘택트 렌즈 |
US9339177B2 (en) | 2012-12-21 | 2016-05-17 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
WO2014179728A1 (en) * | 2013-05-03 | 2014-11-06 | Tearscience, Inc. | Methods and apparatuses for determning contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
CN108670190A (zh) | 2013-05-03 | 2018-10-19 | 眼泪科学公司 | 用于对睑板腺进行成像以供睑板腺分析的眼睑照明系统和方法 |
US9795290B2 (en) | 2013-11-15 | 2017-10-24 | Tearscience, Inc. | Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics |
EP3059575B1 (de) * | 2015-02-20 | 2020-11-25 | Alcon Inc. | Verfahren zur Bestimmung der Qualität einer Oberfläche einer ophthalmischen Linse |
US9863842B2 (en) | 2015-09-24 | 2018-01-09 | Novartis Ag | Method for characterizing an ophthalmic lens |
EP3573511B1 (de) | 2017-01-28 | 2021-06-30 | Cylite Pty Ltd | Optische kohärenzmetrologie und tomografie mit verbesserter registrierung |
JP7005392B2 (ja) * | 2017-03-14 | 2022-01-21 | 株式会社トプコン | 涙液層厚み測定装置及び方法 |
JP7068869B2 (ja) * | 2017-03-14 | 2022-05-17 | 株式会社トプコン | 涙液層厚み測定装置及び方法 |
WO2019132982A1 (en) | 2017-12-29 | 2019-07-04 | Xinova, LLC | Systems and methods for measuring postlens tear film thickness |
EP3801195A4 (de) * | 2018-06-05 | 2021-08-11 | Cylite Pty Ltd | Vorrichtung und verfahren zur in-vivo messung der biomechanischen reaktion der hornhaut |
CN109085095B (zh) * | 2018-08-08 | 2021-07-23 | 长安大学 | 一种土壤接触角测试装置及方法 |
CN112763143A (zh) * | 2020-12-30 | 2021-05-07 | 李驹 | 一种内墙装饰材料的抗水性能检测用的浸泡检测装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542461A (en) * | 1967-11-20 | 1970-11-24 | Du Pont | Contact lens having an index of refraction approximating that of human tears |
GB1275045A (en) * | 1968-06-05 | 1972-05-24 | Sira Inst Formerly Known As Br | Method of, and apparatus for measuring or gauging small objects |
GB1392448A (en) * | 1971-06-22 | 1975-04-30 | Nat Res Dev | Optical indpection |
US3943278A (en) * | 1974-08-22 | 1976-03-09 | Stanford Research Institute | Surface deformation gauging system by moire interferometry |
JPS6054053B2 (ja) * | 1977-11-15 | 1985-11-28 | ミノルタ株式会社 | 瞳位置合わせの容易な眼底カメラ |
DE2758149C2 (de) * | 1977-12-27 | 1979-10-04 | Ibm Deutschland Gmbh, 7000 Stuttgart | Interferometrisches Verfahren mit λ /4-Auflösung zur Abstands-, Dicken- und/oder Ebenheitsmessung |
US4256384A (en) * | 1979-10-15 | 1981-03-17 | Konan Camera Research Institute | Eyeball examining device |
US4283139A (en) * | 1980-02-04 | 1981-08-11 | American Optical Corporation | Instrument for optically measuring soft contact lens parameters |
US4377343A (en) * | 1981-07-10 | 1983-03-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Dual-beam skin friction interferometer |
JPS5833106A (ja) * | 1981-08-22 | 1983-02-26 | Nippon Paint Co Ltd | 塗料層の層厚変化量測定装置 |
JPS5851514A (ja) * | 1981-09-22 | 1983-03-26 | Toshiba Corp | ウエハ露光方法及びその装置 |
US4453828A (en) * | 1981-12-02 | 1984-06-12 | Advanced Semiconductor Products, Inc. | Apparatus and methods for measuring the optical thickness and index of refraction of thin, optical membranes |
DE3200037A1 (de) * | 1982-01-04 | 1983-07-14 | Klaus Dr. 8035 Gauting Dietrich | Anordnung zum testen von kontaktlinsen und gleitsichtglaesern |
DE3422144A1 (de) * | 1984-06-14 | 1985-12-19 | Josef Prof. Dr. 6900 Heidelberg Bille | Geraet zur darstellung flaechenhafter bereiche des menschlichen auges |
DE3471368D1 (en) * | 1984-10-31 | 1988-06-23 | Ibm Deutschland | Interferometric thickness analyzer and measuring method |
-
1986
- 1986-01-17 US US06/820,526 patent/US4747683A/en not_active Expired - Lifetime
-
1987
- 1987-01-13 CA CA000527251A patent/CA1269755A/en not_active Expired - Lifetime
- 1987-01-16 EP EP87300363A patent/EP0232986B1/de not_active Expired
- 1987-01-16 AT AT87300363T patent/ATE46765T1/de not_active IP Right Cessation
- 1987-01-16 DE DE8787300363T patent/DE3760643D1/de not_active Expired
- 1987-01-17 JP JP62008846A patent/JP3103979B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3103979B2 (ja) | 2000-10-30 |
EP0232986A1 (de) | 1987-08-19 |
DE3760643D1 (en) | 1989-11-02 |
US4747683A (en) | 1988-05-31 |
JPS62222143A (ja) | 1987-09-30 |
CA1269755A (en) | 1990-05-29 |
EP0232986B1 (de) | 1989-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |