Patents
Patents for A61B 3 - Apparatus for testing the eyes; Instruments for examining the eyes (22,654)
03/1995
03/14/1995US5398085 Device for testing vision potential
03/14/1995US5398084 Apparatus for measuring the spherical surface of the cornea
03/14/1995US5396888 Non-contact tonometer and method using ultrasonic beam
03/09/1995DE4432396A1 Fundus camera
03/09/1995DE4326760A1 Device for testing central vision functions
03/08/1995EP0641541A1 Apparatus for obtaining images of cornea endothelium
03/08/1995EP0641540A1 Hand-held compact diagnostic device
03/08/1995EP0379543B1 Device for observing objects and for recording the topography
03/07/1995US5396304 Slide projector mountable light valve display
03/07/1995US5396303 System and method for projecting an image (such as an ERG pattern) onto the retina
03/07/1995US5396302 Apparatus for producing the image of an object
03/04/1995CA2130657A1 Hand-held compact diagnostic set
02/1995
02/28/1995US5394201 Binocular ophthalmoscope with mirror adjustment
02/28/1995US5394199 Methods and apparatus for improved visualization of choroidal blood flow and aberrant vascular structures in the eye using fluorescent dye angiography
02/28/1995US5392776 Method and apparatus for detecting cataractogenesis
02/28/1995US5392653 Pressure transducer magnetically-coupled interface complementing minimal diaphragm movement during operation
02/23/1995WO1995005113A1 Phorometer
02/22/1995EP0639346A1 Method and apparatus for examining the eye
02/22/1995EP0631486A4 Perimeter with non spherical bowl.
02/21/1995US5392079 Keratometer
02/16/1995WO1995004495A1 Device for monitoring intraocular and blood pressure
02/16/1995DE4326761A1 Stereoscopic microscope
02/16/1995CA2168792A1 Apparatus and method for monitoring intraocular and blood pressure by non-contact contour measurement
02/15/1995EP0521089B1 Device for analysing the lachrymal film
02/15/1995CN2189443Y Microcomputer intelligent vision detecting instrument
02/09/1995WO1995003735A1 Retinoscope with lamp position detector
02/08/1995CN1098276A Method and instrument for measuring pupillary distance, examining eye and optometry
02/07/1995US5387952 Apparatus for physical examination of an examinee
02/07/1995US5387951 Intraocular length measuring instrument capable of avoiding errors in measurement caused by the movement of a subject's eye
01/1995
01/26/1995WO1995002356A1 Method of establishing reference frame for the eye
01/26/1995CA2167300A1 Method of establishing reference frame for the eye
01/24/1995US5384608 Method for displaying corneal topography
01/18/1995EP0634133A1 Ambient air cooled light emitting instrument
01/18/1995EP0634031A1 Apparatus and method for eye tracking interface
01/18/1995EP0633745A1 Process and device for eye movement analysis.
01/17/1995US5382989 Apparatus for examining gaze shift in depth direction
01/17/1995US5382988 Stereoscopic retinal camera with focus detection system
01/17/1995US5382987 Device for ERG spectral perimetry
01/14/1995WO1995002355A1 Contrast sensitivity tester
01/12/1995DE4322620A1 Method for determining the surface topometry of a reflecting surface
01/10/1995US5381196 Contrast sensitivity tester
01/10/1995US5381195 Method and apparatus for testing a subject's perception of visual stimuli
01/10/1995US5381194 Apparatus for photographing a corneal endothelium
01/10/1995CA2126828A1 Ambient air cooled light emitting instrument
01/05/1995WO1995000068A1 Ocular fluorometer
01/05/1995DE4422071A1 Device for measurement of the retinal blood flow rate
01/04/1995EP0631757A1 Method and device for measuring the flow velocity particularly of the blood
01/04/1995EP0631486A1 Perimeter with non spherical bowl
01/04/1995CN2186544Y Multipurpose charging ophthalmoscope
01/03/1995US5379079 Attachment device for an exophthalmometer
01/03/1995US5377686 Apparatus for detecting leakage from vascular tissue
12/1994
12/28/1994EP0631222A1 Gazing point estimation device
12/28/1994EP0630607A1 Ophthalmic instrument for the anterior segment of the eye
12/28/1994EP0390896B1 Device for examining the field of vision
12/28/1994CN2186047Y Electronic visual chart
12/27/1994US5377031 Single crystal silicon tiles for liquid crystal display panels including light shielding layers
12/27/1994US5376979 Slide projector mountable light valve display
12/27/1994US5376561 High density electronic circuit modules
12/27/1994US5375595 Apparatus and method for non-contact, acoustic resonance determination of intraocular pressure
12/21/1994EP0629122A1 Computer display screen simulation for optometric examination
12/21/1994CN1096580A Method and apparatus for determing form of reflecting surface
12/20/1994US5374967 Ophthalmological image processing system
12/20/1994US5374193 Methods and apparatus for use in alpha training, EMG training and dichotic learning
12/15/1994DE4326144C1 Arrangement for recording and measuring the distance of layers and structures
12/14/1994EP0628281A1 Method for obtaining images of a cornea and apparatus for same
12/14/1994EP0627892A1 Photo-deviometer
12/14/1994EP0380555B1 Method and apparatus for detecting cataractogenesis
12/13/1994US5372030 Non-destructive firmness measuring device
12/08/1994DE4318221A1 Device for measuring the position of convergence of the eyes when looking at a visual display unit
12/07/1994EP0597932A4 Measuring molecular change in the ocular lens.
12/07/1994EP0382807B1 Device for producing an image of an object
12/06/1994US5371558 Ophthalmic apparatus
12/06/1994US5371557 Stereoscopic retinal camera
11/1994
11/30/1994EP0626099A1 High density electronic circuit modules
11/29/1994US5369454 System and method for producing and maintaining parallel and vertical fixation of visual axis
11/23/1994EP0625332A2 Viewing apparatus
11/23/1994EP0625022A1 Method and apparatus for eye tracking for convergence and strabismus measurement
11/23/1994CN2183156Y Device for testing defect of reaction of pupil to light
11/23/1994CN1095257A Computerized multifunction optometric instrument
11/22/1994US5365941 Apparatus for detecting small involuntary movement
11/17/1994EP0624073A1 Refraction device for the subjective determination of the spherical and astigmatic sight properties of the eye.
11/15/1994US5365286 Ophthalmic measuring apparatus
11/10/1994WO1994025867A1 Evaluating animal characteristics using ultrasound
11/10/1994WO1994025857A1 Evaluating animals using eye characteristics
11/10/1994WO1994024926A1 Apparatus for collecting data
11/10/1994WO1994024925A1 A method and an apparatus for checking the thresholds of a subject's perception of visual stimuli
11/10/1994CA2161654A1 Apparatus for collecting data
11/09/1994CN2181899Y Light presenting visual acuity test chart
11/08/1994US5363155 Eye examination apparatus and accessory therefor
11/08/1994US5362671 Method of fabricating single crystal silicon arrayed devices for display panels
11/02/1994CN1026443C Colour blindness glass for correcting achromatopsia
11/01/1994US5360971 Apparatus and method for eye tracking interface
11/01/1994US5360010 Vascular entoptoscope
10/1994
10/27/1994WO1994023642A1 Tonometer
10/27/1994WO1994023641A1 Retinal eye disease diagnostic system
10/26/1994EP0621477A2 Method for obtaining a quantitative representation of the cell morphology of a biological tissue
10/26/1994EP0620719A1 Tonometer
10/26/1994CN2180211Y Two-eye tester with computer optometry
10/25/1994US5359373 High resolution contact lens structure in combination with a microscope objective
10/25/1994US5359372 Contact lens for intraocular observation