CA2352148A1 - Eye viewing device for retinal viewing through undilated pupil - Google Patents
Eye viewing device for retinal viewing through undilated pupil Download PDFInfo
- Publication number
- CA2352148A1 CA2352148A1 CA002352148A CA2352148A CA2352148A1 CA 2352148 A1 CA2352148 A1 CA 2352148A1 CA 002352148 A CA002352148 A CA 002352148A CA 2352148 A CA2352148 A CA 2352148A CA 2352148 A1 CA2352148 A1 CA 2352148A1
- Authority
- CA
- Canada
- Prior art keywords
- viewing
- retinal
- undilated pupil
- eye
- undilated
- 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.)
- Granted
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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking
- A61B3/158—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking of corneal reflection
Abstract
The invention is a low cost, low input power eye viewing device well suited for viewing wide field retinal images through an undilated pupil. Included in the device are a converging light illumination system and an aperture stop. The converging light illumination system provides ease of entry of light rays into an eye, wide field retinal illumination, reduced glare and reduced power consumption. The aperture stop blocks unwanted received glare light not forming part of the retinal image. The device is made especially well suited for retinal viewing through an undilated pupil if the aperture is sized in accordance with the diameter of an undilated pupil.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/198,545 US6065837A (en) | 1998-11-24 | 1998-11-24 | Ophthalmoscope comprising defocused light source |
US09/198,545 | 1998-11-24 | ||
US28130099A | 1999-11-22 | 1999-11-22 | |
US09/444,161 US6409341B1 (en) | 1998-11-24 | 1999-11-22 | Eye viewing device for retinal viewing through undilated pupil |
US09/444,161 | 1999-11-22 | ||
PCT/US1999/027857 WO2000030527A1 (en) | 1998-11-24 | 1999-11-23 | Eye viewing device for retinal viewing through undilated pupil |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2352148A1 true CA2352148A1 (en) | 2000-06-02 |
CA2352148C CA2352148C (en) | 2008-01-15 |
Family
ID=26893894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002352148A Expired - Fee Related CA2352148C (en) | 1998-11-24 | 1999-11-23 | Eye viewing device for retinal viewing through undilated pupil |
Country Status (9)
Country | Link |
---|---|
US (2) | US6527390B2 (en) |
EP (1) | EP1152687B1 (en) |
JP (1) | JP3905312B2 (en) |
CN (1) | CN1157153C (en) |
AT (1) | ATE274833T1 (en) |
AU (1) | AU768276B2 (en) |
CA (1) | CA2352148C (en) |
DE (1) | DE69919902T2 (en) |
WO (1) | WO2000030527A1 (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6637882B1 (en) * | 1998-11-24 | 2003-10-28 | Welch Allyn, Inc. | Eye viewing device for retinal viewing through undilated pupil |
US6718103B2 (en) * | 2000-04-17 | 2004-04-06 | Vertical Computer Systems, Inc. | Apparatus and method for transmitting images over a single-filament fiber optic cable |
CN1447146A (en) * | 2002-03-26 | 2003-10-08 | 株式会社拓普康 | Operation microscope |
GB2387663B (en) | 2002-04-17 | 2005-10-12 | Roger Hanif Armour | Ophthalmoscope |
JP3931139B2 (en) * | 2002-12-27 | 2007-06-13 | 興和株式会社 | Ophthalmic imaging equipment |
JP4047217B2 (en) * | 2003-05-01 | 2008-02-13 | キヤノン株式会社 | Ophthalmic equipment |
AU2003903157A0 (en) * | 2003-06-20 | 2003-07-03 | The Lions Eye Institute of Western Australia Incorporated The | Ophthalmic camera and ophthalmic camera adaptor |
DE10347732B4 (en) * | 2003-10-14 | 2019-10-17 | Carl Zeiss Meditec Ag | Lighting device and surgical microscope and their use |
GB0324526D0 (en) * | 2003-10-21 | 2003-11-26 | Armour Roger H | Ophthalmoscope |
US7364297B2 (en) * | 2003-10-28 | 2008-04-29 | Welch Allyn, Inc. | Digital documenting ophthalmoscope |
US7708403B2 (en) | 2003-10-30 | 2010-05-04 | Welch Allyn, Inc. | Apparatus and method for diagnosis of optically identifiable ophthalmic conditions |
US7338167B2 (en) | 2003-12-10 | 2008-03-04 | Joslin Diabetes Center, Inc. | Retinal imaging system |
US20050285056A1 (en) * | 2004-06-11 | 2005-12-29 | Smith Adlai H | Process for manufacture of semiconductor chips utilizing a posteriori corrections to machine control system and settings |
US20070156021A1 (en) * | 2005-09-14 | 2007-07-05 | Bradford Morse | Remote imaging apparatus having an adaptive lens |
US8027095B2 (en) * | 2005-10-11 | 2011-09-27 | Hand Held Products, Inc. | Control systems for adaptive lens |
US20080145127A1 (en) * | 2006-10-10 | 2008-06-19 | Hang Yu Liu | Book-shaped, back-typing, ergonomic computer keyboard |
DE102009024942A1 (en) * | 2009-06-09 | 2010-12-23 | Carl Zeiss Surgical Gmbh | Light source arrangement for a lighting device of a medical-optical observation device |
US8786210B2 (en) | 2010-06-30 | 2014-07-22 | Welch Allyn, Inc. | Drive circuit for light emitting diode |
FI126159B (en) * | 2010-09-22 | 2016-07-29 | Optomed Oy | survey Instruments |
CN102525404B (en) * | 2010-11-05 | 2015-09-30 | 尼德克株式会社 | Ophthalmoligic instrument |
DE102011085527B4 (en) * | 2011-10-31 | 2019-01-17 | Leica Microsystems (Schweiz) Ag | Illumination device for a stereomicroscope, in particular a surgical microscope |
US8944596B2 (en) | 2011-11-09 | 2015-02-03 | Welch Allyn, Inc. | Digital-based medical devices |
US9060718B2 (en) | 2012-02-13 | 2015-06-23 | Massachusetts Institute Of Technology | Methods and apparatus for retinal imaging |
US9179840B2 (en) * | 2012-03-17 | 2015-11-10 | Visunex Medical Systems Co. Ltd. | Imaging and lighting optics of a contact eye camera |
FI125445B (en) * | 2012-09-12 | 2015-10-15 | Trividi Oy | Blick Control Device |
US10078226B2 (en) | 2013-10-14 | 2018-09-18 | Welch Allyn, Inc. | Portable eye viewing device enabled for enhanced field of view |
CN104523221A (en) * | 2014-12-17 | 2015-04-22 | 严俊文 | Eye ground camera imaging system based on liquid lens focusing |
JP6862086B2 (en) * | 2015-12-02 | 2021-04-21 | 興和株式会社 | Eye device |
JP6874832B2 (en) * | 2017-04-28 | 2021-05-19 | 株式会社ニコン | Ophthalmic imaging optical system, ophthalmic imaging device, ophthalmic image acquisition method and ophthalmic image system |
US10585291B2 (en) * | 2017-04-28 | 2020-03-10 | Yonatan Gerlitz | Eye safety system for lasers |
US11147441B2 (en) | 2018-01-16 | 2021-10-19 | Welch Allyn, Inc. | Physical assessment device |
US11202567B2 (en) * | 2018-07-16 | 2021-12-21 | Verily Life Sciences Llc | Retinal camera with light baffle and dynamic illuminator for expanding eyebox |
Family Cites Families (108)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3586424A (en) * | 1968-09-13 | 1971-06-22 | American Optical Corp | Monocular indirect ophthalmoscope |
US3638641A (en) | 1969-11-19 | 1972-02-01 | Arcoa Inc | Multiphasic medical examinations screening laboratory construction |
US3600098A (en) * | 1969-12-29 | 1971-08-17 | Bausch & Lomb | Optical alignment method and apparatus |
US3614214A (en) | 1970-09-09 | 1971-10-19 | Stanford Research Inst | Method and system for taking photographs of an eye fundus |
US3698099A (en) | 1971-01-29 | 1972-10-17 | American Optical Corp | Ophthalmoscopes |
JPS5225252B2 (en) | 1972-09-16 | 1977-07-06 | ||
US4265519A (en) | 1972-09-25 | 1981-05-05 | Retina Foundation | Wide-angle ophthalmoscope |
US3944341A (en) | 1972-09-25 | 1976-03-16 | Retina Foundation | Wide-angle ophthalmoscope and fundus camera |
JPS49136227U (en) | 1973-03-22 | 1974-11-22 | ||
JPS5713294B2 (en) | 1973-03-31 | 1982-03-16 | ||
US3893447A (en) | 1973-06-04 | 1975-07-08 | Univ Johns Hopkins | Simultaneous angiography of the separate retinal and choroidal circulations |
US4023189A (en) | 1974-03-29 | 1977-05-10 | Varian Associates | Wide angle fundus illumination and photography apparatus |
JPS5343277B2 (en) | 1974-06-19 | 1978-11-17 | ||
US3915564A (en) | 1974-09-12 | 1975-10-28 | Zeiss Stiftung | Retinal image-display system |
US4135791A (en) | 1974-12-02 | 1979-01-23 | Varian Associates, Inc. | Reduced glare scanner |
US4026638A (en) | 1974-12-02 | 1977-05-31 | Varian Associates | Reduced glare scanner |
US4068932A (en) | 1975-05-23 | 1978-01-17 | Canon Kabushiki Kaisha | Optical instrument for examining the eye fundus |
US4102563A (en) | 1975-12-01 | 1978-07-25 | Canon Kabushiki Kaisha | Eye fundus camera free from undesired reflected and diffused light beams |
JPS6057853B2 (en) | 1975-12-08 | 1985-12-17 | キヤノン株式会社 | fundus camera |
JPS5282246A (en) | 1975-12-27 | 1977-07-09 | Olympus Optical Co Ltd | Light source device |
JPS52108123A (en) | 1976-03-09 | 1977-09-10 | Canon Inc | Ophthalmofundus camera |
US4198144A (en) | 1976-04-01 | 1980-04-15 | Canon Kabushiki Kaisha | Eye fundus camera |
US4201456A (en) | 1976-04-22 | 1980-05-06 | Wolbarsht Myron L | Method and apparatus for detecting the focusing condition of an optical system |
JPS52141094A (en) | 1976-05-19 | 1977-11-25 | Canon Kk | Dental wide angle objective lens |
JPS52150645A (en) | 1976-06-09 | 1977-12-14 | Canon Inc | Objective lens for opthalmology |
US4095379A (en) | 1976-07-19 | 1978-06-20 | Joel Weintraub | Multi-examining space arrangement for a rotatable ophthalmic table or the like |
US4196979A (en) | 1976-10-16 | 1980-04-08 | Canon Kabushiki Kaisha | Method and device for detecting distance between eye-examining instrument and eye |
US4187014A (en) | 1977-01-29 | 1980-02-05 | Tokyo Kogaku Kikai Kabushiki Kaisha | Eye fundus camera |
JPS5843090B2 (en) * | 1977-04-12 | 1983-09-24 | キヤノン株式会社 | Ophthalmological device with adjustment system |
US4253743A (en) | 1977-05-17 | 1981-03-03 | Canon Kabushiki Kaisha | Eye testing instrument |
JPS53144192A (en) | 1977-05-19 | 1978-12-15 | Canon Kk | Ophthalmolgic decice |
JPS53144193A (en) | 1977-05-20 | 1978-12-15 | Canon Kk | Ophthalmologic machine having operating distance detector |
JPS5412194A (en) | 1977-06-29 | 1979-01-29 | Canon Kk | Ophthalmologic instrument |
US4265518A (en) | 1977-06-30 | 1981-05-05 | Canon Kabushiki Kaisha | Variable magnification apparatus having illumination compensating ability |
JPS5418190A (en) | 1977-07-11 | 1979-02-09 | Canon Kk | Eyeeground observing camera |
JPS5430695A (en) | 1977-08-09 | 1979-03-07 | Canon Kk | Variable angular ophthalmologic device |
DE2741992C3 (en) | 1977-09-17 | 1980-10-30 | Fa. Carl Zeiss, 7920 Heidenheim | Ophthalmological device for examination and photographic fundus |
DE2744707C3 (en) | 1977-10-05 | 1980-07-24 | Fa. Carl Zeiss, 7920 Heidenheim | Ophthalmological device for stereoscopic examination and photographic fundus |
DE2843287A1 (en) | 1977-10-05 | 1979-04-19 | Canon Kk | EYE EXAMINATION INSTRUMENT |
JPS6054053B2 (en) | 1977-11-15 | 1985-11-28 | ミノルタ株式会社 | Fundus camera for easy pupil alignment |
JPS5491997A (en) | 1977-12-28 | 1979-07-20 | Nippon Chemical Ind | Optical system for correcting visual power with internal focus |
US4184752A (en) | 1978-04-07 | 1980-01-22 | American Optical Corporation | Instrument illuminator |
DE2915639C2 (en) | 1978-04-19 | 1988-06-16 | Canon K.K., Tokio/Tokyo | Eye examination device for examining the fundus |
JPS54141095A (en) | 1978-04-25 | 1979-11-01 | Canon Kk | Ophthalmologic camera |
US4235540A (en) | 1978-05-10 | 1980-11-25 | Tokyo Kogaku Kikai Kabushiki Kaisha | Eye fundus camera having variable power photographing optical system |
JPS54147690A (en) | 1978-05-12 | 1979-11-19 | Minolta Camera Kk | Eyeground photometry optical system |
JPS6051094B2 (en) | 1978-08-15 | 1985-11-12 | キヤノン株式会社 | Optical system with movable focusing lens group |
US4238142A (en) | 1978-12-18 | 1980-12-09 | American Optical Corporation | Method and apparatus for examining and photographing the ocular fundus |
US4257691A (en) | 1979-01-05 | 1981-03-24 | Brooks Philip A | Line of sight display apparatus |
JPS55101241A (en) | 1979-01-30 | 1980-08-01 | Tokyo Optical | Eyeground camera equipped with operation distance detector |
JPS55106137A (en) | 1979-02-09 | 1980-08-14 | Tokyo Optical | Counter photographing apparatus in fluorescence photograph eyeground camera |
JPS55133239A (en) | 1979-04-05 | 1980-10-16 | Olympus Optical Co | Microscope for blood vessel |
US4249825A (en) | 1979-05-14 | 1981-02-10 | The Trustees Of Boston University | Method and apparatus suitable for ocular blood flow analysis |
JPS565637A (en) | 1979-06-28 | 1981-01-21 | Tokyo Optical | Operation distance detector in ophthalmology machine |
JPS5631732A (en) | 1979-08-24 | 1981-03-31 | Canon Kk | Automatic focus adjusting camera |
GB2061546B (en) | 1979-09-13 | 1983-06-29 | Konan Camera Res Inst | Adaptor for use with ophthalmological microscope |
JPS5691729A (en) | 1979-12-25 | 1981-07-24 | Nippon Chemical Ind | Optical system for examinating and photographing eyeground |
JPS56132936A (en) | 1980-03-21 | 1981-10-17 | Tokyo Optical | Eye bottom camera |
JPS56148337A (en) | 1980-04-22 | 1981-11-17 | Olympus Optical Co | Eye bottom camera |
JPS56151929A (en) | 1980-04-25 | 1981-11-25 | Canon Inc | Fundus camera |
JPS56166832A (en) | 1980-05-08 | 1981-12-22 | Olympus Optical Co | Optical system of ophthalmic machine |
JPS573622A (en) | 1980-06-10 | 1982-01-09 | Tokyo Optical | Apparatus for detecting operation distance in ophthalmology |
US4712894A (en) | 1980-09-24 | 1987-12-15 | Tokyo Kogaku Kikai Kabushiki Kaisha | Ophthalmoscopic instrument having working position detecting means |
JPS5772625A (en) | 1980-09-24 | 1982-05-07 | Tokyo Optical | Ophthalmology machine equipped with apparatus for automatically detecting correct position of eye to be inspected |
JPS5784036A (en) | 1980-11-14 | 1982-05-26 | Tokyo Optical | Apparatus for detecting correct position in ophthalmic machine |
JPS57125732A (en) | 1981-01-29 | 1982-08-05 | Tokyo Optical | Apparatus for detecting focus position in ophthalmic machine |
US4799783A (en) | 1981-03-09 | 1989-01-24 | Canon Kabushiki Kaisha | Eye fundus camera |
JPS57160430A (en) | 1981-03-27 | 1982-10-02 | Nippon Kogaku Kk | Apparatus for observing eye bottom |
US4469416A (en) | 1981-04-24 | 1984-09-04 | Tokyo Kogaku Kikai Kabushiki Kaisha | Automatic focusing means for an ophthalmoscopic instrument |
JPS57200126A (en) | 1981-06-04 | 1982-12-08 | Nippon Kogaku Kk | Self-knowledge eye refractive force measuring apparatus |
US4453808A (en) | 1981-06-25 | 1984-06-12 | Tokyo Kogaku Kikai Kabushiki Kaisha | Apparatus for detecting the position of a patient's eye in ophthalmologic instruments |
US4572627A (en) | 1981-11-21 | 1986-02-25 | Canon Kabushiki Kaisha | Eye fundus camera |
JPS58152535A (en) | 1982-03-05 | 1983-09-10 | キヤノン株式会社 | Optical apparatus having focusing function |
US4485820A (en) | 1982-05-10 | 1984-12-04 | The Johns Hopkins University | Method and apparatus for the continuous monitoring of hemoglobin saturation in the blood of premature infants |
US4464608A (en) | 1982-09-13 | 1984-08-07 | Warner Lambert Technologies, Inc. | Circuit for controlling optical apparatus such as an ophthalmoscope |
JPS5949738A (en) | 1982-09-16 | 1984-03-22 | 株式会社トプコン | Photographing mode change-over apparatus of eye bottom camera |
JPS5949737A (en) | 1982-09-16 | 1984-03-22 | 株式会社トプコン | Illumination apparatus of eye bottom camera |
JPS5953005U (en) | 1982-09-28 | 1984-04-07 | 旭光学工業株式会社 | Illumination optical axis adjustment mechanism of ophthalmoscope with imaging device |
US4715703A (en) | 1982-10-12 | 1987-12-29 | Rodenstock Instrument Corporation | Ocular-fundus analyzer |
JPS59156324A (en) | 1983-02-25 | 1984-09-05 | 株式会社トプコン | Signal detector of ophthalmic machine |
JPS59174144A (en) | 1983-03-22 | 1984-10-02 | キヤノン株式会社 | Ophthalmic photographing apparatus |
JPS59189826A (en) | 1983-04-13 | 1984-10-27 | 株式会社トプコン | Retinal camera |
JPS6060831A (en) | 1983-09-14 | 1985-04-08 | 株式会社トプコン | Eyeground camera |
JPS6066725A (en) | 1983-09-20 | 1985-04-16 | 株式会社トプコン | Opthalimic photographing apparatus |
JPS6077737A (en) | 1983-10-04 | 1985-05-02 | 株式会社トプコン | Exposure controller of ophthalmic photographing apparatus |
DE3339172A1 (en) | 1983-10-28 | 1985-05-15 | Fa. Carl Zeiss, 7920 Heidenheim | LIGHT TRAP FOR EYE EXAMINATION DEVICES |
JPS60137347A (en) | 1983-12-27 | 1985-07-20 | キヤノン株式会社 | Automatic exposure amount control eyeground camera |
US4682866A (en) * | 1984-11-08 | 1987-07-28 | David Volk | Head-borne binocular indirect ophthalmoscope with integrated telescope |
US4755043A (en) | 1985-02-15 | 1988-07-05 | Somec, Inc. | Portable scanning digital pupillometer and method of use thereof |
US4812033A (en) | 1985-02-26 | 1989-03-14 | Canon Kabushiki Kaisha | Ophthalmic apparatus |
US4732466A (en) | 1985-04-04 | 1988-03-22 | Humphrey Instruments, Inc. | Fundus camera |
US4717952A (en) | 1985-06-14 | 1988-01-05 | Canon Kabushiki Kaisha | Medical television system |
US4721378A (en) * | 1985-09-24 | 1988-01-26 | David Volk | Condensing-image forming optical system for indirect ophthalmoscopy |
US4755044A (en) | 1986-01-06 | 1988-07-05 | Massachusetts Institute Of Technology | Remote ophthalmoscope and fundus photography unit |
DE3608515A1 (en) * | 1986-03-14 | 1987-09-24 | Oculus Optikgeraete Gmbh | OPTIONAL DEVICE FOR MICROSCOPE |
US4998533A (en) | 1986-07-15 | 1991-03-12 | Winkelman James W | Apparatus and method for in vivo analysis of red and white blood cell indices |
US4991584A (en) | 1986-10-25 | 1991-02-12 | Canon Kabushiki Kaisha | Ophthalmic examining apparatus and method capable of examining glaucoma |
JP2561828B2 (en) | 1987-01-26 | 1996-12-11 | キヤノン株式会社 | Fundus examination device |
US4856891A (en) | 1987-02-17 | 1989-08-15 | Eye Research Institute Of Retina Foundation | Eye fundus tracker/stabilizer |
US4824238A (en) | 1987-05-27 | 1989-04-25 | George L. Spaeth | Comparator for optic disc analysis and method of use thereof |
US5037194A (en) | 1988-05-31 | 1991-08-06 | Canon Kabushiki Kaisha | Ophthalmologic apparatus and method of compounding the image of an eye to be examined |
US4927260A (en) | 1988-10-11 | 1990-05-22 | Orville Gordon | Apparatus and method for the precision evaluation of visual function in the fovea centralis (macula) area of the retina |
JP2927445B2 (en) | 1989-04-14 | 1999-07-28 | 株式会社トプコン | Stereoscopic fundus camera |
US5216456A (en) * | 1990-10-29 | 1993-06-01 | Volk Donald A | Optical device for use with a slit lamp biomicroscope |
GB9323065D0 (en) * | 1993-11-09 | 1994-01-05 | Besca Ltd | A wide field retinal scanning ophthalmoscope |
DE29601263U1 (en) * | 1996-01-25 | 1997-05-28 | Moeller J D Optik | Illumination device for a surgical microscope |
US5873832A (en) * | 1996-08-12 | 1999-02-23 | Xeyex Corporation | Method and apparatus for measuring properties of the eye using a virtual image |
US6151167A (en) | 1998-08-05 | 2000-11-21 | Microvision, Inc. | Scanned display with dual signal fiber transmission |
-
1999
- 1999-11-23 JP JP2000583418A patent/JP3905312B2/en not_active Expired - Fee Related
- 1999-11-23 CA CA002352148A patent/CA2352148C/en not_active Expired - Fee Related
- 1999-11-23 DE DE69919902T patent/DE69919902T2/en not_active Expired - Lifetime
- 1999-11-23 AU AU16331/00A patent/AU768276B2/en not_active Ceased
- 1999-11-23 CN CNB998135844A patent/CN1157153C/en not_active Expired - Fee Related
- 1999-11-23 EP EP99959085A patent/EP1152687B1/en not_active Expired - Lifetime
- 1999-11-23 WO PCT/US1999/027857 patent/WO2000030527A1/en active IP Right Grant
- 1999-11-23 AT AT99959085T patent/ATE274833T1/en not_active IP Right Cessation
-
2001
- 2001-12-27 US US10/033,557 patent/US6527390B2/en not_active Expired - Fee Related
-
2003
- 2003-01-07 US US10/337,588 patent/US6939006B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6939006B2 (en) | 2005-09-06 |
CN1157153C (en) | 2004-07-14 |
ATE274833T1 (en) | 2004-09-15 |
CN1328431A (en) | 2001-12-26 |
DE69919902T2 (en) | 2005-09-15 |
US20030098952A1 (en) | 2003-05-29 |
JP3905312B2 (en) | 2007-04-18 |
US20020089644A1 (en) | 2002-07-11 |
WO2000030527A1 (en) | 2000-06-02 |
DE69919902D1 (en) | 2004-10-07 |
AU768276B2 (en) | 2003-12-04 |
AU1633100A (en) | 2000-06-13 |
US6527390B2 (en) | 2003-03-04 |
JP2004500139A (en) | 2004-01-08 |
CA2352148C (en) | 2008-01-15 |
EP1152687A1 (en) | 2001-11-14 |
EP1152687B1 (en) | 2004-09-01 |
WO2000030527A8 (en) | 2001-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2352148A1 (en) | Eye viewing device for retinal viewing through undilated pupil | |
KR100320465B1 (en) | Iris recognition system | |
AU1614899A (en) | Method and apparatus for illuminating and imaging eyes through eyeglasses using multiple sources of illumination | |
CA2169857A1 (en) | Annular Mask Contact Lenses | |
CA2238962A1 (en) | Improved diffractive multifocal ophthalmic lens | |
AU4453397A (en) | Device for the capturing of the retinal reflex image and the superimposition of additional images in the eye | |
BRPI0411406A (en) | ocular lens having selective spectral response | |
DE69632811D1 (en) | Multifocal, artificial eye lens with variable light transmission depending on the light intensity | |
CA2260800A1 (en) | Portable imaging capture unit for the eye | |
AU6606890A (en) | Optical system which allows coincident viewing, illuminating and photographing | |
AU6288294A (en) | Lens system | |
CA2286009A1 (en) | Optical instrument having a variable optical filter | |
AU6364899A (en) | Telescopic intraocular lens | |
WO2002027401A3 (en) | Illumination system particularly for microlithography | |
CA2078116A1 (en) | Multifocal bi-refringent lens with matched bi-refringence | |
AU9427698A (en) | Four component copolymer and the ocular lens made thereof | |
WO2005026822A3 (en) | Fly's eye condenser and illumination system therewith | |
TW284855B (en) | ||
GB2300354B (en) | Umbrella with light source and light refracting means | |
US5870168A (en) | Vision-testing device | |
AU6613490A (en) | Optical system which allows coincident viewing, illuminating and photographing | |
EP0828202A3 (en) | Method for producing transparent type hologram | |
JPH02136818A (en) | Video display device | |
EP0766952A3 (en) | Intraocular lenses | |
AU2107200A (en) | Apparatus for self-inspecting the ear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |