Patents
Sitemap › A61 - Medical or veterinary science; Hygiene › A61B - Diagnosis; Surgery; Identification › A61B 3 - Apparatus for testing the eyes; Instruments for examining the eyes
Patents for A61B 3 - Apparatus for testing the eyes; Instruments for examining the eyes (22,654)
05/1998
05/26/1998US5757445 Single crystal silicon tiles for display panels
05/26/1998US5757428 Electronic equipment having viewpoint detection apparatus with determination of abnormal operation of eyeball illumination unit
05/26/1998CA2150830C Instructive display
05/20/1998EP0792121B1 Method of determining absolute spatial co-ordinates of at least one point on a reflecting surface
05/19/1998US5754274 Field of vision collimator
05/19/1998US5754273 Non-contact tonometer having off-axis fluid pulse system
05/14/1998WO1998019642A1 Device for optically examining and/or treating the human eye
05/14/1998CA2270837A1 Device for optically examining and/or treating the human eye
05/13/1998CN2281156Y Lamp board for standard logarithmic visual chart
05/12/1998US5751396 Ophthalmic apparatus including ocular fundus illuminating system for illuminating the fundus of the eye to be examined through the pupil thereof
05/12/1998US5751395 Retinal diagnostic device
05/12/1998US5751261 Control system for display panels
05/12/1998US5749867 Method of analysing astigmatism and apparatus for performing corneal surgery
05/07/1998WO1998019293A1 Method for interferometer based spectral imaging of moving objects
05/07/1998WO1998018381A1 Visual acuity tester
05/07/1998CA2270246A1 Visual acuity tester
05/05/1998US5748113 Method and apparatus for communication
04/1998
04/30/1998WO1998017170A1 Ophthalmoscopic viewing system
04/30/1998WO1998017168A2 A method of corneal analysis using a checkered placido apparatus
04/30/1998WO1998005992A3 Device for the capturing of the retinal reflex image and the superimposition of additional images in the eye
04/30/1998DE19744131A1 Ophthalmological photographic instrument
04/29/1998EP0838193A1 Image generator for video display
04/29/1998CN2279888Y Trial frame for directly inserting lenses
04/28/1998US5745212 Indirect ophthalmoscopy device with reinverting lens system with the real inverted image or conjugate pupil formed at least partially within a lens of the reinverting lens system
04/28/1998US5745163 Ocular fundus camera
04/23/1998WO1998016150A1 Method for testing visual capabilities of a subject
04/23/1998DE19649542A1 Method for measuring a pupil
04/22/1998EP0836830A1 Ophthalmic measurement apparatus
04/22/1998EP0836723A1 Virtual medical instrument for performing medical diagnostic testing on patients
04/22/1998EP0836406A1 Method and apparatus for measuring corneal incisions
04/21/1998US5742375 Head mounted lens support
04/21/1998US5742374 For photographing fundus of an eye to be examined
04/21/1998US5742332 Viewing-position tracking stereoscopic display
04/21/1998US5740803 Locating the center of the entrance pupil of an eye after pupil dilation
04/16/1998WO1998015222A1 Eyeglass frame fitting system
04/15/1998CN2278433Y Changeable visual acuity test chart device
04/14/1998US5738430 Method and apparatus for predicting retinal illuminance
04/08/1998EP0833583A1 Method and system for color vision deficiency correction
04/07/1998US5737641 Viewpoint detecting device using stored information when detecting is improper
04/07/1998US5737061 Methods for diagnosing bovine spongiform encephalopathy
04/07/1998US5737060 Visual field perimetry using virtual reality glasses
04/07/1998US5737059 Apparatus for measuring the refractive power of an optical system using Fourier-transform
04/07/1998US5737058 Eye examination apparatus using ultrasonic wave radiation
04/07/1998US5736768 Semiconductor device on a substrate or a matrix display panel
04/07/1998US5735283 Surgical keratometer system for measuring surface topography of a cornea during surgery
04/07/1998US5735275 Tonometer utilizing hydraulic pressure
04/02/1998WO1998013665A1 Process and device for measuring a bump on a surface, in particular on the retina of the eye
04/02/1998DE19639809A1 Verfahren und Vorrichtung zum Vermessen einer Erhebung einer Oberfläche, insbesondere einer Netzhaut eines Auges Method and apparatus for measuring a survey of a surface, in particular a retina of an eye
04/02/1998DE19638263A1 Observation apparatus for ophthalmic use
04/01/1998EP0832597A1 Ellipsometer
04/01/1998EP0832417A1 Method for simultaneous detection of multiple fluorophores for in situ hybridization and chromosome painting
04/01/1998EP0831737A1 Method and apparatus for noninvasive determination of a disease state of a human eye
03/1998
03/31/1998US5734459 For testing an eye of a subject
03/25/1998EP0830839A2 Binocular view function inspecting apparatus and inspecting method
03/25/1998EP0830838A2 Vision test apparatus
03/25/1998EP0830564A1 Spectral bio-imaging methods for biological research, medical diagnostics and therapy
03/25/1998CN2276772Y Shooting device mounted in fundus camera
03/24/1998US5731863 Ophthalmic apparatus for inspecting a refractive power of an eye
03/18/1998EP0829223A2 Optometric apparatus
03/18/1998EP0661946B1 Pupillometer
03/17/1998US5729324 Presbyometer including lockstep means
03/17/1998US5727551 Non-contact tonometer
03/12/1998WO1998009564A1 A tonometer system for measuring intraocular pressure by applanation and/or indentation
03/12/1998WO1998009563A1 Scanning laser ophthalmoscope
03/12/1998WO1998009562A1 Keratometric device
03/12/1998DE19636472A1 Ophthalmometer for measuring eye cornea curvature
03/11/1998EP0827384A1 Ophthalmodynamometer and its process of operation
03/10/1998US5726735 Measurement device with polarizing filter for noise elimination
03/05/1998WO1998008439A1 Apparatus for the iris acquiring images
03/05/1998CA2264029A1 Apparatus for the iris acquiring images
03/04/1998EP0825826A1 Process and device for the parallel capture of visual information
03/04/1998EP0762846B1 Instrument for measuring eye-pupil reaction
03/04/1998EP0631486B1 Perimeter with non spherical bowl
02/1998
02/26/1998WO1998008048A1 Topographical cornea mapping for corneal vision correction
02/26/1998WO1998002083A3 A system and method for automatic management of summoning, identifying, self-testing and/or self-tutoring of subjects
02/24/1998US5720298 Electrophysiolocial data collection system
02/19/1998WO1998006320A1 Method and apparatus for measuring properties of the eye using a virtual image
02/19/1998DE19633062A1 Spectacle measurement determination method
02/19/1998DE19631414A1 Vorrichtung zur Aufnahme des Netzhautreflexbildes und Überlagerung von Zusatzbildern im Auge Apparatus for receiving the retinal reflex image and superimposing of additional images in the eye
02/19/1998CA2263249A1 Method and apparatus for measuring properties of the eye using a virtual image
02/17/1998US5719673 Interferometer arrangement with adjustable optical path length difference for detecting a distance between different layers of an eye
02/17/1998US5719668 Lens-meter for measuring optical characteristics of optical lens
02/17/1998US5719659 Ophthalmic apparatus having light polarizing means
02/17/1998US5719388 Apparatus for processing an output signal from an area sensor having a plurality of photoelectric conversion elements
02/12/1998WO1998005992A2 Device for the capturing of the retinal reflex image and the superimposition of additional images in the eye
02/12/1998WO1998005251A1 Methods and systems for relieving eye strain
02/11/1998EP0823237A1 Video measurement of the position or movement of eyes
02/11/1998CN1037320C Monocular and binocular helmeted eyesight-correction training instrument with an automatic zoomar
02/10/1998US5717959 Apparatus for detecting a sight axis
02/10/1998US5717481 Perimetric measurement apparatus for measuring characteristics of X ganglion cells
02/10/1998US5717480 Ophthalmic instrument support and lighting system
02/05/1998WO1998004924A1 Confocal bidirectional laser doppler velocimetry
02/05/1998WO1998004186A1 Visual field testing method and apparatus
02/05/1998CA2261867A1 Confocal bidirectional laser doppler velocimetry
02/05/1998CA2261647A1 Visual field testing method and apparatus
02/04/1998EP0821912A2 Animal body identifying device and body identifying system
02/04/1998EP0821908A1 Eye detection system
02/03/1998US5715033 Apparatus for examining in close proximity an eye of a user
02/03/1998US5713893 Anhydrous acrylic having ablation rate similar to that of human corneal tissue; for evaluation of lasers for ophthalmologic surgery
02/03/1998US5713652 Slide projector mountable light valve display
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