• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Instrument for obtaining images of the eye, comprising a light source s whose intensity is controlled by a filter f1 of neutral density, and for which the color/wavelength is achieved using a bandpass filter f2, which additionally comprises: - an electronic modulation device of light illuminated by the light source s, which generates patterns of structured illumination, - a mirror m1 which directs the light from the light source s towards the electronic modulation system of the light, - at least three lenses l1, l2, l3 located between the electronic modulation system of the light and the eye to be studied, - a diaphragm d1 conjugated in the plane of the pupil of the eye to be studied to allow control of the position of light input in the eye, - a photodetector that measures and records the intensity of the reflected light, - a mirror m2 that directs the exit light of the eye towards the photodetector, - a diaphragm d2 conjugated in the plane of the pupil of the eye, which determines the way out of the light, - at least one lens l4 between the diaphragm d2 and the photodetector, So that the diaphragms d1 and d2 are conjugated with the same plane but are relatively displaced, in such a way that different parts of the pupil of the eye are used to project the lighting patterns in the input beam and to collect their intensity of reflection in the output beam, And such that the electronic light modulation device and the photodetector are connected to a computer with an image processing software. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2635064A1
    申请号:ES201630236
    申请日:2016-02-29
    公开日:2017-10-02
    发明作者:Pablo Artal Soriano；Benjamin LOCHOCKI；Adrián GAMBIN；Enrique Tajahuerce；Jesús LANCIS
    申请人:Universitat Jaume I de Castello；Universidad de Murcia；
    IPC主号:
    专利说明:

    DESCRIPTION
    image 1
    image2
    image3
    image4
    image5
    image6
    image7
    image8
    image9
    权利要求:
    Claims (1)
    [1]
    image 1
    image2
    类似技术:
    公开号 | 公开日 | 专利标题
    KR102163728B1|2020-10-08|Camera for depth image measure and method of measuring depth image using the same
    JP5956146B2|2016-07-27|Illumination optical system and 3D image acquisition apparatus including the same
    CN107577341B|2021-06-08|Eye tracker illumination
    US8358337B2|2013-01-22|Pupil detection device and pupil detection method
    JP2015132848A5|2016-01-28|Illumination optical system, exposure apparatus, illumination method, exposure method, and device manufacturing method
    KR101875980B1|2018-08-02|High speed acquisition vision system and method for selectively viewing object features
    KR101356706B1|2014-02-05|Structured illumination microscope based on intensity modulation and scanning system
    JP6970376B2|2021-11-24|Image processing system and image processing method
    JP2020516949A|2020-06-11|Skew mirror auxiliary imaging
    ES2635064A1|2017-10-02|Instrument to obtain eye images and associated method |
    US9715096B2|2017-07-25|Microscope apparatus
    CN107997737B|2020-06-26|Eye imaging system, method and device
    KR101833623B1|2018-02-28|Coherence adjustable digital holography system
    RU2608012C2|2017-01-11|Two-channel diffraction phase-contrast microscope
    US10136120B2|2018-11-20|Depth sensing using structured illumination
    JP2019501720A5|2020-02-20|
    WO2015129138A1|2015-09-03|Observation device
    JP2016049261A|2016-04-11|Illumination imaging device and visual axis detecting apparatus
    EP3190953B1|2019-09-04|Eye examination apparatus
    JP2017037189A|2017-02-16|Pattern irradiation device, system, operation method, and program
    RU2018116893A|2019-11-07|DEVICE, SYSTEM AND METHOD OF OBTAINING INFORMATION ABOUT THE Vital IMPORTANT FUNCTION OF A LIVING BEING
    US11016279B2|2021-05-25|Observation device
    RU2718125C1|2020-03-30|Device for increasing projection range of structured illumination for 3d scanning
    JP6920978B2|2021-08-18|Image acquisition device and image acquisition method
    TWI736786B|2021-08-21|Measuring apparatus and measuring method using the same
    同族专利:
    公开号 | 公开日
    WO2017149181A1|2017-09-08|
    ES2635064B1|2018-08-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2265225B1|2004-06-15|2008-01-01|Universidad De Murcia|DEVICE AND METHOD FOR DIFFUSION MEASUREMENT IN OPTICAL SYSTEMS.|
    ES2315171B1|2007-05-04|2010-01-08|Universitat Politecnica De Catalunya|DEVICE AND METHOD FOR THE MEASUREMENT OF OCULAR DISSEMINATION BASED ON THE REGISTRATION AND PROCESSING OF RETINIAN IMAGES.|
    TW201138714A|2009-11-24|2011-11-16|Univ Nova Southeastern|A double pass device for retinal-image quality measurement|
    ES2391192B2|2011-04-28|2013-06-18|Universidad De Murcia|PROCEDURE AND SYSTEM FOR THE MEASUREMENT OF INTRAOCULAR DISSEMINATION.|
    JPWO2014129522A1|2013-02-21|2017-02-02|興和株式会社|Fundus imaging apparatus and retinal tissue feature amount measuring method|
    WO2015010133A1|2013-07-19|2015-01-22|The General Hospital Corporation|Determining eye motion by imaging retina. with feedback|
    CN104352214B|2014-11-13|2016-03-30|中国科学院光电技术研究所|A kind of wavefront modification details in a play not acted out on stage, but told through dialogues adaptive optical retina imaging instrument|DE102017121085B3|2017-09-12|2019-01-31|Carl Zeiss Meditec Ag|Eye Surgery Visualization System|
    法律状态:
    2016-11-14| PC2A| Transfer of patent|Owner name: UNIVERSITAT JAUME I DE CASTELLO Effective date: 20161107 |
    2018-08-16| FG2A| Definitive protection|Ref document number: 2635064 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180816 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630236A|ES2635064B1|2016-02-29|2016-02-29|INSTRUMENT FOR OBTAINING IMAGES OF THE EYE AND ASSOCIATED METHOD|ES201630236A| ES2635064B1|2016-02-29|2016-02-29|INSTRUMENT FOR OBTAINING IMAGES OF THE EYE AND ASSOCIATED METHOD|
    PCT/ES2017/070111| WO2017149181A1|2016-02-29|2017-02-28|Instrument for obtaining images of the eye and associated method|
    [返回顶部]