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)
12/1995
12/26/1995US5479221 For testing visual acuity of an eye of a patient
12/20/1995EP0687441A1 Electronic equipment having viewpoint detection apparatus
12/20/1995EP0600963B1 Chart for testing visual acuity and/or sensitivity to spatial contrasts of a man, device for testing, and process for the manufacture thereof
12/14/1995WO1995033971A1 Method and apparatus for acquiring images
12/14/1995WO1995033970A1 Rotating cam for optical systems
12/14/1995WO1995033402A2 Instrument for measuring eye-pupil reaction
12/13/1995EP0686372A1 Device for monitoring body functions
12/12/1995US5475514 Transferred single crystal arrayed devices including a light shield for projection displays
12/12/1995US5475452 Device and method for mapping objects
12/12/1995US5475451 For optical and photometric examination of a patient's eye
12/12/1995US5474548 Method of establishing a unique machine independent reference frame for the eye
12/12/1995US5474066 Non-contact tonometer
12/07/1995DE4419489A1 Vorrichtung zum Messen der Pupillenreaktion eines Auges Apparatus for measuring the pupillary response of the eye
12/05/1995US5473392 Method and system for topographic measurement
11/1995
11/30/1995WO1995031927A1 Device for controlling eye movement
11/30/1995DE4417300A1 Appliance for controlled increasing of pressure in human eye
11/29/1995EP0683640A1 Improved photokeratoscope apparatus and method
11/28/1995US5471542 Point-of-gaze tracker
11/28/1995US5471262 Apparatus and method to measure visual function under simulated nighttime conditions
11/28/1995US5471261 Apparatus for obtaining images of cornea endothelium
11/28/1995US5471260 Joystick for an ophthalmic instrument where vertical movement is controlled by rotating the joystick
11/28/1995US5469848 Tonometer
11/23/1995DE4417768A1 Image information projection system for sight impaired person
11/21/1995US5469234 Method of detecting eye component information for determining sight axis direction, and sight axis direction detection apparatus
11/21/1995US5469233 Ophthalmologic instrument
11/21/1995CA2023875C Ophthalmic prismatic image relocating eye glasses for persons having retinitis pigmentosa and hemianopia and method for making same
11/16/1995WO1995030367A1 Optical alignment device
11/16/1995DE4415439A1 Projecting of image data using projection unit on screen which varies
11/15/1995EP0681452A1 Fiber optic video glasses and projection system
11/14/1995US5467151 Eye refractometer having variable wavelength illumination means
11/14/1995US5467150 Apparatus for measuring a cornea shape
11/12/1995CA2135357A1 Video attachment to a microscope
11/09/1995WO1995029628A1 Method of measuring vitamin deficiency and a device for carrying this out
11/09/1995WO1995029627A1 Method and apparatus for early detection of glaucoma
11/09/1995DE4414894A1 Phoropter holder on horizontal carrier arm
11/08/1995EP0680722A1 Process for optical measuring
11/08/1995EP0680272A1 Process and device for determining the topography of a reflecting surface.
11/07/1995US5465147 Method and apparatus for acquiring images using a ccd detector array and no transverse scanner
11/07/1995US5465124 Headband with adjustable device for positioning an optical device
11/07/1995US5465123 Noncontact type tonometer
11/02/1995WO1995028879A1 Eye movement sensing method and system
10/1995
10/31/1995US5463431 Perimeter
10/31/1995US5463430 Examination apparatus for examining an object having a spheroidal reflective surface
10/26/1995WO1995028125A1 Method and apparatus for determining spectral sensitivity parameters of colour-sensitive receptors in the eye
10/25/1995EP0678276A1 Aiming device with view-following feature
10/24/1995US5461436 Color field test with occlusion of non-tested eye
10/24/1995US5461435 Method and an apparatus for checking the thresholds of a subject's perception of visual stimuli
10/24/1995US5461434 Optical measurement method and apparatus
10/24/1995US5460627 Method of evaluating a laser used in ophthalmological surgery
10/19/1995WO1995027434A1 Apparatus and method for screening individuals for ametropic conditions
10/17/1995US5459570 Method and apparatus for performing optical measurements
10/17/1995US5459536 Apparatus and method for automated perimetry
10/17/1995US5459535 Compact telescoping retinoscope
10/12/1995DE4417762C1 Image projector using switched light conductors to twin display screens
10/11/1995EP0519931B1 Compact keratoscope with interchangeable cones
10/11/1995CN1109729A Spatial refractometer
10/10/1995US5457611 Ambient air cooled light emitting instrument
10/03/1995US5455645 Refractometer for measuring spherical refractive errors
10/03/1995US5455644 Ophthalmologic apparatus having an examining system for examining the fundus of an eye
09/1995
09/27/1995EP0673222A1 Indirect ophthalmoscopy lens for use with slit lamp biomicroscope
09/27/1995EP0673221A1 Contrast sensitivity tester.
09/27/1995EP0653929A4 Method of analysing astigmatism and apparatus for performing corneal surgery.
09/27/1995EP0624073B1 Refraction device for the subjective determination of the spherical and astigmatic sight properties of the eye
09/27/1995CN2208393Y 角膜分析仪 Corneal Analyzer
09/26/1995US5453405 Method of making light emitting diode bars and arrays
09/14/1995WO1995024152A1 Electro-optical device for concurrent anterior and posterior ophthalmoscopy
09/14/1995WO1995024151A1 Keratometer having photographically produced bore pattern
09/14/1995DE19509689A1 Physiological or psychological state detector using corneal reflection
09/12/1995US5450145 Apparatus and method for testing visual focus control
09/12/1995US5450144 Ophthalmologic examination and/or treatment apparatus including illuminator and magnifier assembly
09/12/1995US5450143 Surgical optometer
09/08/1995WO1995023550A1 Eyeball observing apparatus
09/08/1995WO1995022278A3 Automated system and method for determining pupillary threshold response
09/07/1995DE19504427A1 Multiple observer stereo-microscope for e.g. micro-surgery
09/06/1995EP0669819A1 Identification and treatment of eye neovascular membranes
08/1995
08/31/1995WO1995022926A1 Measuring and inspecting device for ophthalmology
08/31/1995WO1995022925A1 Device and method for mapping objects
08/31/1995WO1995013012A3 Scanning ophthalmoscope
08/31/1995CA2184108A1 Device and method for mapping objects
08/31/1995CA2161226A1 Measuring and inspecting device for ophthalmology
08/30/1995EP0598738B1 Automatic, subjectively controlled refraction device
08/29/1995US5446509 Eye fundus photographing apparatus and eye fundus camera for changing magnification with which an object is photographed
08/29/1995US5446274 Instructive display for assisting in centering an optical path element on a path
08/24/1995WO1995022278A2 Automated system and method for determining pupillary threshold response
08/23/1995WO1995022833A1 Instructive display
08/22/1995US5444557 Single crystal silicon arrayed devices for projection displays
08/22/1995US5444504 Optometric apparatus
08/16/1995EP0667116A1 Phase-contrast haploscope comprising a rotary disc
08/15/1995US5442412 Patient responsive eye fixation target method and system
08/08/1995US5440458 Illuminated lens case
08/08/1995US5440360 Reflective stimulus for computer screen simulation for eye examinations
08/08/1995US5440140 Method and arrangement for determining an at least approximately circular contacting surface using incoherent light and a film waveguide
08/02/1995EP0664684A1 Device for examining the eye, in particular the human eye
08/01/1995WO1995020342A1 Improved non-contact tonometer
08/01/1995US5438241 Single crystal silicon arrayed devices for display panels
08/01/1995US5437274 Method of visualizing submicron-size vesicles and particles in blood circulation
07/1995
07/27/1995WO1995019748A1 Anti-astigmatic ophthalmic contact lens for use in performing laser surgery
07/26/1995EP0664471A1 Device for checking the regulation of the position and orientation of a helmet in proportion to the head of the wearer
07/26/1995EP0664037A1 Biometric personal identification system based on iris analysis
07/25/1995US5436681 Apparatus and method for screening individuals for ametropic conditions
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