CA2759578A1 - Improvements in or relating to scanning ophthalmoscopes - Google Patents
Improvements in or relating to scanning ophthalmoscopes Download PDFInfo
- Publication number
- CA2759578A1 CA2759578A1 CA2759578A CA2759578A CA2759578A1 CA 2759578 A1 CA2759578 A1 CA 2759578A1 CA 2759578 A CA2759578 A CA 2759578A CA 2759578 A CA2759578 A CA 2759578A CA 2759578 A1 CA2759578 A1 CA 2759578A1
- Authority
- CA
- Canada
- Prior art keywords
- scan
- scanning
- collimated light
- retina
- eye
- 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.)
- Abandoned
Links
- 238000012546 transfer Methods 0.000 claims abstract description 107
- 210000001525 retina Anatomy 0.000 claims abstract description 106
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000003287 optical effect Effects 0.000 claims description 43
- 230000004075 alteration Effects 0.000 claims description 39
- 230000010355 oscillation Effects 0.000 claims description 19
- 230000003044 adaptive effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 210000001747 pupil Anatomy 0.000 description 32
- 238000003384 imaging method Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000002207 retinal effect Effects 0.000 description 6
- 230000004256 retinal image Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000007170 pathology Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000029436 dilated pupil Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001179 pupillary effect Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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
- A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning
-
- 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
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0907557.3A GB0907557D0 (en) | 2009-05-01 | 2009-05-01 | Improvements in or relating to scanning ophthalmoscopes |
| GB0907557.3 | 2009-05-01 | ||
| PCT/GB2010/050713 WO2010125394A1 (en) | 2009-05-01 | 2010-04-30 | Improvements in or relating to scanning ophthalmoscopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2759578A1 true CA2759578A1 (en) | 2010-11-04 |
Family
ID=40792137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2759578A Abandoned CA2759578A1 (en) | 2009-05-01 | 2010-04-30 | Improvements in or relating to scanning ophthalmoscopes |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20120133888A1 (enExample) |
| EP (1) | EP2424423A1 (enExample) |
| JP (1) | JP2012525184A (enExample) |
| KR (1) | KR20120027288A (enExample) |
| CN (1) | CN102802504A (enExample) |
| AU (1) | AU2010243345A1 (enExample) |
| BR (1) | BRPI1014356A2 (enExample) |
| CA (1) | CA2759578A1 (enExample) |
| GB (1) | GB0907557D0 (enExample) |
| WO (1) | WO2010125394A1 (enExample) |
| ZA (1) | ZA201108411B (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11839430B2 (en) | 2008-03-27 | 2023-12-12 | Doheny Eye Institute | Optical coherence tomography-based ophthalmic testing methods, devices and systems |
| US8348429B2 (en) | 2008-03-27 | 2013-01-08 | Doheny Eye Institute | Optical coherence tomography device, method, and system |
| EP2312994B1 (en) | 2008-07-18 | 2021-01-27 | Doheny Eye Institute | Optical coherence tomography - based ophthalmic testing systems |
| GB0913911D0 (en) | 2009-08-10 | 2009-09-16 | Optos Plc | Improvements in or relating to laser scanning systems |
| GB201007046D0 (en) | 2010-04-28 | 2010-06-09 | Optos Plc | Improvements in or relating to scanning ophthalmoscopes |
| ES2380469B2 (es) | 2010-10-15 | 2013-04-10 | Universidad De Murcia | Instrumento para la medida rápida de las propiedades ópticas del ojo en todo el campo visual. |
| GB201100555D0 (en) * | 2011-01-13 | 2011-03-02 | Optos Plc | Improvements in or relating to Ophthalmology |
| JP5823133B2 (ja) | 2011-02-04 | 2015-11-25 | 株式会社トーメーコーポレーション | 眼科装置 |
| JP5822485B2 (ja) * | 2011-02-25 | 2015-11-24 | キヤノン株式会社 | 画像処理装置、画像処理方法、画像処理システム、ｓｌｏ装置、およびプログラム |
| DE102011001083B4 (de) * | 2011-03-04 | 2015-11-05 | Eyesight & Vision Gmbh | Projektorvorrichtung mit Selbstkorrekturfunktion sowie Medizingerät mit der Projektorvorrichtung |
| DE102012201003B4 (de) * | 2012-01-24 | 2024-07-25 | Carl Zeiss Microscopy Gmbh | Mikroskop und Verfahren für die hochauflösende 3-D Fluoreszenzmikroskopie |
| JP6047145B2 (ja) * | 2012-03-21 | 2016-12-21 | 国立大学法人宇都宮大学 | 網膜用３次元画像生成装置 |
| GB201217538D0 (en) * | 2012-10-01 | 2012-11-14 | Optos Plc | Improvements in or relating to scanning laser ophthalmoscopes |
| CN104769481B (zh) * | 2012-10-12 | 2018-12-18 | 统雷有限公司 | 紧凑、低色散以及低像差自适应光学扫描系统 |
| FR3000211B1 (fr) * | 2012-12-20 | 2015-12-11 | Commissariat Energie Atomique | Dispositif d'eclairage par balayage , dispositif d'imagerie le comportant et procede de mise en oeurvre |
| US9226856B2 (en) | 2013-03-14 | 2016-01-05 | Envision Diagnostics, Inc. | Inflatable medical interfaces and other medical devices, systems, and methods |
| US10772497B2 (en) * | 2014-09-12 | 2020-09-15 | Envision Diagnostics, Inc. | Medical interfaces and other medical devices, systems, and methods for performing eye exams |
| JP2015033423A (ja) * | 2013-08-08 | 2015-02-19 | キヤノン株式会社 | 眼科装置 |
| JP2015205176A (ja) * | 2014-04-08 | 2015-11-19 | 株式会社トプコン | 眼科装置 |
| US10226173B2 (en) * | 2014-07-07 | 2019-03-12 | University Of Rochester | System and method for real-time montaging from live moving retina |
| GB2528102B (en) * | 2014-07-10 | 2020-04-29 | Optos Plc | Ophthalmoscopes |
| GB2530033A (en) * | 2014-09-09 | 2016-03-16 | Optos Plc | Improvements in and Relating to ophthalmoscopes |
| CN107106009B (zh) | 2014-12-26 | 2019-09-13 | 株式会社尼康 | 眼底成像装置 |
| WO2016103484A1 (ja) | 2014-12-26 | 2016-06-30 | 株式会社ニコン | 眼底像形成装置 |
| EP3834705B1 (en) | 2015-09-17 | 2023-12-20 | Envision Diagnostics, Inc. | Medical interfaces and other medical devices, systems, and methods for performing eye exams |
| JP6611546B2 (ja) * | 2015-10-09 | 2019-11-27 | オリンパス株式会社 | 走査型レーザ顕微鏡 |
| US10201275B1 (en) | 2016-02-09 | 2019-02-12 | Carl Zeiss Meditec, Inc. | Reflective ultra-wide field fundus imager |
| US9808153B1 (en) | 2016-04-14 | 2017-11-07 | Canon Kabushiki Kaisha | Wavefront correction method for adaptive optics system |
| US10010247B2 (en) | 2016-04-26 | 2018-07-03 | Optos Plc | Retinal image processing |
| US9978140B2 (en) | 2016-04-26 | 2018-05-22 | Optos Plc | Retinal image processing |
| WO2017190087A1 (en) | 2016-04-30 | 2017-11-02 | Envision Diagnostics, Inc. | Medical devices, systems, and methods for performing eye exams and eye tracking |
| WO2018047832A1 (en) * | 2016-09-06 | 2018-03-15 | Nikon Corporation | Catadioptric unit-magnification afocal pupil relay and optical imaging system employing the same |
| CN108567409B (zh) * | 2017-03-13 | 2023-11-03 | 温州高视雷蒙光电科技有限公司 | 一种离轴反射镜视网膜成像系统 |
| CN110584592B (zh) * | 2019-09-09 | 2021-06-18 | 中国科学院苏州生物医学工程技术研究所 | 共光路光束扫描的大视场自适应光学视网膜成像系统和方法 |
| JP7664598B2 (ja) * | 2020-09-02 | 2025-04-18 | 株式会社トーメーコーポレーション | 眼科装置 |
| EP4260794A4 (en) * | 2020-12-09 | 2025-02-12 | Topcon Corporation | FUNDUS OBSERVATION DEVICE |
| WO2025231248A1 (en) * | 2024-05-03 | 2025-11-06 | University Of Rochester | Systems and methods for capturing and rendering depth information in an eye |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9813041D0 (en) * | 1998-06-16 | 1998-08-12 | Scient Generics Ltd | Eye tracking technique |
| WO2003020121A1 (en) * | 2001-08-30 | 2003-03-13 | University Of Rochester | Adaptive optics in a scanning lase ophtalmoscope |
| JP4653577B2 (ja) * | 2005-07-08 | 2011-03-16 | 株式会社ニデック | 眼科撮影装置 |
| US20070019159A1 (en) * | 2005-07-20 | 2007-01-25 | Michiko Nakanishi | Deforming method for deformable mirror, aberration compensation method for optical apparatus, aberration compensation method of ocular fundus observation apparatus, aberration compensation apparatus, optical apparatus and ocular funds observation apparatus |
| US7758189B2 (en) * | 2006-04-24 | 2010-07-20 | Physical Sciences, Inc. | Stabilized retinal imaging with adaptive optics |
| GB2440163A (en) * | 2006-07-15 | 2008-01-23 | Optos Plc | Scanning ophthalmoscope with reduced shear distortion |
| JP5006129B2 (ja) * | 2007-07-19 | 2012-08-22 | 株式会社ニデック | 走査型レーザ検眼鏡 |
| DE102008047400B9 (de) * | 2008-09-16 | 2011-01-05 | Carl Zeiss Surgical Gmbh | Augenchirurgie-Messsystem |
-
2009
- 2009-05-01 GB GBGB0907557.3A patent/GB0907557D0/en not_active Ceased
-
2010
- 2010-04-30 US US13/318,018 patent/US20120133888A1/en not_active Abandoned
- 2010-04-30 KR KR1020117028737A patent/KR20120027288A/ko not_active Withdrawn
- 2010-04-30 JP JP2012507822A patent/JP2012525184A/ja active Pending
- 2010-04-30 BR BRPI1014356A patent/BRPI1014356A2/pt not_active Application Discontinuation
- 2010-04-30 EP EP10723751A patent/EP2424423A1/en not_active Withdrawn
- 2010-04-30 CN CN2010800291134A patent/CN102802504A/zh active Pending
- 2010-04-30 WO PCT/GB2010/050713 patent/WO2010125394A1/en not_active Ceased
- 2010-04-30 CA CA2759578A patent/CA2759578A1/en not_active Abandoned
- 2010-04-30 AU AU2010243345A patent/AU2010243345A1/en not_active Abandoned
-
2011
- 2011-11-16 ZA ZA2011/08411A patent/ZA201108411B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2424423A1 (en) | 2012-03-07 |
| US20120133888A1 (en) | 2012-05-31 |
| WO2010125394A1 (en) | 2010-11-04 |
| JP2012525184A (ja) | 2012-10-22 |
| GB0907557D0 (en) | 2009-06-10 |
| KR20120027288A (ko) | 2012-03-21 |
| CN102802504A (zh) | 2012-11-28 |
| AU2010243345A1 (en) | 2011-11-10 |
| ZA201108411B (en) | 2012-08-29 |
| BRPI1014356A2 (pt) | 2016-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20150430 |