DE10323920A1 - Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts - Google Patents
Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts Download PDFInfo
- Publication number
- DE10323920A1 DE10323920A1 DE10323920A DE10323920A DE10323920A1 DE 10323920 A1 DE10323920 A1 DE 10323920A1 DE 10323920 A DE10323920 A DE 10323920A DE 10323920 A DE10323920 A DE 10323920A DE 10323920 A1 DE10323920 A1 DE 10323920A1
- Authority
- DE
- Germany
- Prior art keywords
- eye
- arrangement
- measuring
- anterior segment
- light modulator
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 230000004308 accommodation Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 31
- 210000004087 cornea Anatomy 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 208000029091 Refraction disease Diseases 0.000 claims description 2
- 230000004430 ametropia Effects 0.000 claims description 2
- 208000014733 refractive error Diseases 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims 1
- 230000011514 reflex Effects 0.000 description 11
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 206010029864 nystagmus Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- A61B3/0091—Fixation targets for viewing direction
-
- 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
- A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
-
- 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
- A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10323920A DE10323920A1 (de) | 2003-05-22 | 2003-05-22 | Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts |
| EP04739203A EP1624795B1 (de) | 2003-05-22 | 2004-05-14 | Verfahren und anordnung zum vermessen des vorderen augenabschnitts |
| EP12157249.9A EP2465412B1 (de) | 2003-05-22 | 2004-05-14 | Verfahren zum Vermessen des vorderen Augenabschnitts |
| PCT/EP2004/005170 WO2004103169A2 (de) | 2003-05-22 | 2004-05-14 | Verfahren und anordnung zum vermessen des vorderen augenabschnitts |
| JP2006529814A JP4722853B2 (ja) | 2003-05-22 | 2004-05-14 | 眼前部の測定のための装置 |
| US10/557,566 US7380939B2 (en) | 2003-05-22 | 2004-05-14 | Method and arrangement for the measurement of the anterior segment of the eye |
| US12/151,257 US7887185B2 (en) | 2003-05-22 | 2008-05-05 | Method and arrangement for the measurement of the anterior segment of the eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10323920A DE10323920A1 (de) | 2003-05-22 | 2003-05-22 | Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10323920A1 true DE10323920A1 (de) | 2004-12-16 |
Family
ID=33441336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10323920A Withdrawn DE10323920A1 (de) | 2003-05-22 | 2003-05-22 | Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7380939B2 (https=) |
| EP (2) | EP1624795B1 (https=) |
| JP (1) | JP4722853B2 (https=) |
| DE (1) | DE10323920A1 (https=) |
| WO (1) | WO2004103169A2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008063225A1 (de) | 2008-12-23 | 2010-07-01 | Carl Zeiss Meditec Ag | Vorrichtung zur Swept Source Optical Coherence Domain Reflectometry |
| US11317799B2 (en) | 2016-05-03 | 2022-05-03 | Carl Zeiss Meditec Ag | Ophthalmological length measurement by means of dual-beam space-time domain wavelength tuning low-coherence interferometry |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5198831B2 (ja) * | 2007-11-02 | 2013-05-15 | 株式会社ニデック | 眼寸法測定装置 |
| EP2494916A4 (en) | 2009-10-29 | 2014-01-01 | Canon Kk | DEVICE, METHOD, SYSTEM AND INFORMATION PROGRAM FOR INFORMATION PROCESSING |
| DE102010047053A1 (de) | 2010-09-29 | 2012-03-29 | Carl Zeiss Meditec Ag | Verfahren und Vorrichtung zur interferometrischen Bestimmung verschiedener biometrischer Parameter eines Auges |
| DE102010055350A1 (de) | 2010-12-20 | 2012-06-21 | Carl Zeiss Meditec Ag | Vorrichtung zur interferometrischen Vermessung der Augenlänge und des vorderen Augenabschnitts |
| PL3046459T3 (pl) * | 2013-12-20 | 2020-03-31 | Novartis Ag | System i sposób do oceny resztkowej akomodacji oczu starczowzrocznych |
| JP6411792B2 (ja) * | 2014-06-27 | 2018-10-24 | 株式会社トプコン | 調節機能評価装置 |
| US11382505B2 (en) * | 2016-04-29 | 2022-07-12 | Consejo Superior De Investigaciones Cientificas | Method of estimating a full shape of the crystalline lens from measurements taken by optic imaging techniques and method of estimating an intraocular lens position in a cataract surgery |
| DE102018200829A1 (de) * | 2018-01-19 | 2019-07-25 | Carl Zeiss Meditec Ag | Verfahren zur durchgehenden Kontrolle der Fixation eines Patientenauges während der Erfassung dessen biometrischer Messdaten |
| JP6654657B2 (ja) * | 2018-04-25 | 2020-02-26 | 株式会社トプコン | 調節機能評価装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19812050A1 (de) * | 1998-03-19 | 1999-09-23 | Zeiss Carl Jena Gmbh | Anordnung und Verfahren zur Beleuchtung bei einem stereoskopischen Augenmikroskop |
| DE19857001A1 (de) * | 1998-12-10 | 2000-06-15 | Zeiss Carl Jena Gmbh | Anordnung und Verfahren zur berührungslosen Messung der Achslänge, der Hornhautkrümmung und/oder der Vorderkammertiefe des Auges |
| DE10142001A1 (de) * | 2001-08-28 | 2003-03-20 | Zeiss Carl Jena Gmbh | Optische Multiplex Kurzkohärenz-Interferometrie am Auge |
| DE10151314A1 (de) * | 2001-10-17 | 2003-04-30 | Zeiss Carl Jena Gmbh | Ophthalmologisches Untersuchungsgerät |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233373A (en) * | 1990-08-17 | 1993-08-03 | Peters Daniel R | System and method for projecting an image (such as an ERG pattern) significantly anterior to the posterior retina |
| US5396303A (en) * | 1990-08-17 | 1995-03-07 | American Cyanamid Company | System and method for projecting an image (such as an ERG pattern) onto the retina |
| US5474548A (en) * | 1993-07-14 | 1995-12-12 | Knopp; Carl F. | Method of establishing a unique machine independent reference frame for the eye |
| DE4446183B4 (de) | 1994-12-23 | 2005-06-02 | Carl Zeiss Jena Gmbh | Anordnung zur Messung intraokularer Distanzen |
| JP3542215B2 (ja) * | 1995-12-28 | 2004-07-14 | 株式会社ニデック | 近点計 |
| US6082859A (en) * | 1997-09-17 | 2000-07-04 | Kabushiki Kaisha Topcon | Ophthalmological photographing apparatus |
| US5975699A (en) * | 1998-04-29 | 1999-11-02 | Carl Zeiss, Inc. | Method and apparatus for simultaneously measuring the length and refractive error of an eye |
| US6409345B1 (en) * | 2000-08-08 | 2002-06-25 | Tracey Technologies, Llc | Method and device for synchronous mapping of the total refraction non-homogeneity of the eye and its refractive components |
| CA2353921C (en) * | 1998-12-10 | 2009-03-10 | Carl Zeiss Meditec Ag | System and method for the non-contacting measurement of the axis length and/or cornea curvature and/or anterior chamber depth of the eye, preferably for intraocular lens calculation |
| DE10108797A1 (de) * | 2001-02-21 | 2002-09-05 | Zeiss Carl Jena Gmbh | Verfahren zur Ermittlung von Abständen am vorderen Augenabschnitt |
| JP4199000B2 (ja) * | 2001-03-15 | 2008-12-17 | エイエムオー・ウェーブフロント・サイエンシーズ・リミテッド・ライアビリティ・カンパニー | 光学システムをマッピングするための断層撮影波面分析システム及び方法 |
| JP2004535881A (ja) * | 2001-07-27 | 2004-12-02 | トレイシィ テクノロジーズ、エルエルシー | 人の眼の屈折特性の測定 |
-
2003
- 2003-05-22 DE DE10323920A patent/DE10323920A1/de not_active Withdrawn
-
2004
- 2004-05-14 JP JP2006529814A patent/JP4722853B2/ja not_active Expired - Fee Related
- 2004-05-14 EP EP04739203A patent/EP1624795B1/de not_active Expired - Lifetime
- 2004-05-14 WO PCT/EP2004/005170 patent/WO2004103169A2/de not_active Ceased
- 2004-05-14 US US10/557,566 patent/US7380939B2/en not_active Expired - Fee Related
- 2004-05-14 EP EP12157249.9A patent/EP2465412B1/de not_active Expired - Lifetime
-
2008
- 2008-05-05 US US12/151,257 patent/US7887185B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19812050A1 (de) * | 1998-03-19 | 1999-09-23 | Zeiss Carl Jena Gmbh | Anordnung und Verfahren zur Beleuchtung bei einem stereoskopischen Augenmikroskop |
| DE19857001A1 (de) * | 1998-12-10 | 2000-06-15 | Zeiss Carl Jena Gmbh | Anordnung und Verfahren zur berührungslosen Messung der Achslänge, der Hornhautkrümmung und/oder der Vorderkammertiefe des Auges |
| DE10142001A1 (de) * | 2001-08-28 | 2003-03-20 | Zeiss Carl Jena Gmbh | Optische Multiplex Kurzkohärenz-Interferometrie am Auge |
| DE10151314A1 (de) * | 2001-10-17 | 2003-04-30 | Zeiss Carl Jena Gmbh | Ophthalmologisches Untersuchungsgerät |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008063225A1 (de) | 2008-12-23 | 2010-07-01 | Carl Zeiss Meditec Ag | Vorrichtung zur Swept Source Optical Coherence Domain Reflectometry |
| WO2010072394A1 (de) | 2008-12-23 | 2010-07-01 | Carl Zeiss Meditec Ag | Vorrichtung zur swept source optical coherence domain reflectometry |
| US8690330B2 (en) | 2008-12-23 | 2014-04-08 | Carl Zeiss Meditec Ag | Device for swept-source optical coherence domain reflectometry |
| US9044164B2 (en) | 2008-12-23 | 2015-06-02 | Carl Zeiss Meditec Ag | Device for swept source optical coherence domain reflectometry |
| EP3308694A1 (de) | 2008-12-23 | 2018-04-18 | Carl Zeiss Meditec AG | Vorrichtung zur swept source optical coherence domain reflectometry |
| EP4166066A1 (de) | 2008-12-23 | 2023-04-19 | Carl Zeiss Meditec AG | Vorrichtung zur swept source optical coherence domain reflectometry |
| US11317799B2 (en) | 2016-05-03 | 2022-05-03 | Carl Zeiss Meditec Ag | Ophthalmological length measurement by means of dual-beam space-time domain wavelength tuning low-coherence interferometry |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4722853B2 (ja) | 2011-07-13 |
| US20070052925A1 (en) | 2007-03-08 |
| EP2465412A1 (de) | 2012-06-20 |
| US7887185B2 (en) | 2011-02-15 |
| WO2004103169A3 (de) | 2005-03-10 |
| EP2465412B1 (de) | 2017-07-05 |
| EP1624795B1 (de) | 2012-08-22 |
| US7380939B2 (en) | 2008-06-03 |
| WO2004103169A2 (de) | 2004-12-02 |
| JP2007501677A (ja) | 2007-02-01 |
| US20080252852A1 (en) | 2008-10-16 |
| EP1624795A2 (de) | 2006-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |