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)
12/1998
12/08/1998US5847805 Scan imaging device for forming a stereoscopic image of the eye
12/08/1998US5847804 Multi-camera corneal analysis system
12/08/1998CA2149051C Non-contact tonometer
12/03/1998WO1998053881A1 Systems and methods for imaging corneal profiles
12/03/1998WO1998053731A1 Examining the optic nerve head blood circulation
12/03/1998DE19722790A1 Laser scanning ophthalmoscope
12/01/1998US5844661 Ophthalmic apparatus
12/01/1998US5844660 Objectives refraction measuring apparatus
12/01/1998US5844659 Opthalmic apparatus for measuring a refractive power of an eye to be examined
12/01/1998US5844658 Eye fundus tracking apparatus and eye fundus blood flow meter using the same
11/1998
11/26/1998DE19719694A1 Vorrichtung zum Erfassen und zum Anzeigen der Fehlsichtigkeit einer Person Apparatus for detecting and displaying the refractive error of a person
11/24/1998US5841511 Method of corneal analysis using a checkered placido apparatus
11/24/1998US5841510 Rotatable diagnostic lens for evaluation of the irido-corneal angle, retina and other portions of the eye
11/24/1998US5841509 Electro-optic binocular indirect ophthalmoscope
11/24/1998US5841502 Ophthalmic apparatus
11/24/1998US5840041 Device for measuring the mechanical properties of biological tissue
11/19/1998WO1998052309A1 Method and device for measuring the attention of living organisms in a plurality of living organisms
11/19/1998WO1998051207A1 Examining retinal vessels before and after ophthalmic intervention
11/19/1998WO1998051206A1 Device for detecting and indicating defective vision in human beings
11/19/1998DE19720851A1 Ophthalmological examination apparatus as slit lamp or fundus camera
11/19/1998DE19719695A1 Verfahren und Vorrichtung zum Messen der Aufmerksamkeit von Lebewesen innerhalb einer Menge von Lebewesen Method and apparatus for measuring the attention of living beings within an amount of living beings
11/18/1998EP0877913A1 Device for measuring the thickness of transparent objects
11/17/1998US5838811 System for measuring curved surfaces
11/17/1998US5838501 Indirect ophthalmoscopy lens
11/17/1998US5838424 View port for eye test apparatus
11/17/1998US5838423 Apparatus for collecting data
11/17/1998US5838422 Ophthalmological self-test unit for evaluating macular degeneration
11/17/1998US5838421 Binocular direct opthalmoscope
11/17/1998US5838420 Method and apparatus for ocular motility testing
11/17/1998US5836873 For measuring pressure within the human eye
11/12/1998WO1998049941A1 Non-contact tonometer
11/12/1998WO1998049931A1 Scanning opthalmoscope with spatial light modulators
11/12/1998WO1998049930A1 Method for testing a person's sight, and corresponding calibrating standard
11/12/1998WO1998031299A3 Method for producing a synthetic eye lens
11/11/1998EP0748182A4 Device and method for mapping objects
11/11/1998CN2296693Y Light electronic intraocular pressure tracer
11/10/1998US5835797 Optical apparatus with visual axis detecting
11/10/1998US5835215 Glucose concentration measuring method and apparatus with short coherence source and heterodyne interferometer
11/10/1998US5835191 Optotype projector apparatus with variable contrast
11/10/1998US5835190 Ophthalmologic curvature measuring device and method to conjointly measure a central and peripheral portion of a curved surface
11/10/1998US5835189 Method and apparatus for assessing an ophthalmic patient before and after medical or surgical intervention such as laser surgery
11/10/1998US5833606 Of an eye
11/05/1998WO1998049592A1 Optical system combining image presentation and eye analysis
11/05/1998WO1998048691A1 Method for observing the eye in minimal light
11/04/1998EP0874973A1 Method for interferometer based spectral imaging of moving objects
11/04/1998EP0750468A4 Keratometer having photographically produced bore pattern
11/04/1998EP0722285A4 Processing of keratoscopic images using local spatial phase
11/04/1998CN1197942A Two-dimensional composite stereo visual-checkup hologram card and its making method
11/03/1998US5830147 Method and apparatus for examining optic nerve head circulation
11/03/1998US5830139 Tonometer system for measuring intraocular pressure by applanation and/or indentation
10/1998
10/29/1998WO1998035203A3 Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser
10/28/1998EP0873078A1 Bio-feedback process and device for affecting the human psyche
10/28/1998EP0873077A1 Eye exercise apparatus
10/27/1998US5828454 Optical heterodyne interferometer for measurement of ocular displacement
10/27/1998US5828439 Ophthalmologic device for measuring eye refractive power
10/22/1998WO1998046122A1 Ocular microcirculation examination and treatment apparatus
10/21/1998EP0872814A1 Optical apparatus
10/21/1998EP0683640A4 Improved photokeratoscope apparatus and method.
10/20/1998US5825460 Visual function measuring apparatus
10/20/1998US5825459 Optician's ruler with sliding height indicator
10/20/1998US5825458 Personal binocular trainer
10/20/1998US5825457 Keratometric illumination system
10/20/1998US5825456 Stereoscopic video display apparatus
10/15/1998WO1998044848A1 Methods and apparatus for diagnosing and remediating reading disorders
10/13/1998US5822446 Ophthalmological image processing system for recording specific portions of the image
10/13/1998US5822037 Automated dark adaptometer
10/13/1998US5822036 Eye imaging unit having a circular light guide
10/13/1998US5822035 For in-vivo measurement of optical characteristics of birefringent material
10/13/1998US5822034 Ophthalmologic apparatus
10/13/1998US5822033 Diagnostic apparatus for measuring pupil size and/or iris area of an eyeball
10/13/1998US5822032 Interpupillary distance measuring device
10/13/1998US5820557 Blood glucose measurement apparatus
10/13/1998CA2021843C Photoscreening camera system
10/08/1998WO1998043536A1 Home-based system and method for monitoring sleep state and assessing cardiorespiratory risk
10/08/1998WO1998043533A1 A system for imaging an ocular fundus semi-automatically at high resolution and wide field
10/08/1998WO1998043532A1 Positioning device for positioning a person's head for examining and/or treating the eyes
10/08/1998CA2285269A1 A system for imaging an ocular fundus semi-automatically at high resolution and wide field
10/08/1998CA2284764A1 Positioning device for positioning a person's head for examining and/or treating the eyes
10/07/1998EP0868878A1 Compact imaging instrument
10/06/1998US5818957 In the process of displaying a two-dimensional map
10/04/1998CA2234141A1 Compact imaging instrument
10/01/1998WO1998042291A2 Method for determining data for treating a surface
10/01/1998DE19713623A1 Verfahren zur Bestimmung von Daten zur Behandlung einer Oberfläche, insbesondere einer Augenhornhaut A method for determining data for treating a surface, in particular a cornea
10/01/1998DE19713138A1 Device for determining optical relevant data of eye
09/1998
09/30/1998EP0867145A2 View port for eye test apparatus
09/30/1998EP0669819A4 Identification and treatment of eye neovascular membranes.
09/30/1998CN1194131A Optical system for objective optometry instrument
09/29/1998US5815242 Wide field scanning laser opthalmoscope
09/29/1998US5815241 Binocular indirect ophthalmoscope including a tilted mirror
09/29/1998US5815240 Ophthalmologic device having means for classifying the picture data in the frame memory into the bright point regions and the mask regions
09/29/1998US5813982 Noncontacting portable infrared intra-ocular pressure sensor
09/24/1998WO1998041138A1 Vision tester
09/24/1998DE19710906A1 Observation microscope for ophthalmic surgery
09/22/1998US5812241 Compact refractor for subjective examination of human eyes
09/22/1998US5812240 Eyeball observing device having an ultrasonic detector
09/22/1998US5810005 Apparatus and method for monitoring intraocular and blood pressure by non-contact contour measurement
09/17/1998WO1998040781A1 Method and apparatus for assessing visual field
09/17/1998WO1998040707A1 Flicker photometer
09/17/1998WO1998040006A1 Method and system for measurement of macular carotenoid levels
09/17/1998WO1998040005A1 Flicker photometer
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