Patents
Patents for A61B 3 - Apparatus for testing the eyes; Instruments for examining the eyes (22,654)
12/1982
12/14/1982US4363536 Instrument base for optical devices
12/08/1982EP0066562A2 Procedure and means for establishing and recording errors of the eye
12/01/1982EP0065750A2 Portable ophthalmoscopic apparatus for the examination of the anterior and posterior parts of the eye
11/1982
11/10/1982EP0064111A1 Device for observing and/or taking photographs of the eye of a patient during adaptation of a contact lens
11/02/1982US4357088 Macula-disc camera with improved resolution
11/02/1982US4357079 Slit pattern projecting apparatus having alignment detecting means
10/1982
10/12/1982US4353625 Eye-refractometer device
10/12/1982US4353618 Optical arrangement for the reflecting microscopic examination of an object
10/12/1982CA1133303A1 Method and apparatus for examining and photographing the ocular fundus
10/06/1982EP0061832A2 Apparatus and method for checking identity by means of the ocular fundus pattern
10/06/1982EP0061777A2 Intra-ocular pressure measuring device
09/1982
09/29/1982EP0060986A1 Acuity target for testing the binocular reading capability
09/21/1982US4350163 Method and apparatus for analyzing contaminants in aqueous humor
09/14/1982US4349250 Process and apparatus for the dynamic or static perimetry of the human eye
09/01/1982EP0059159A1 Contact lens for observation or irradiation of the eye
09/01/1982EP0058660A1 Endoscopic system
08/1982
08/31/1982US4346991 Method and apparatus for measuring retinal blood flow
08/31/1982US4346968 Wall mounted visual field testing system
08/25/1982EP0058516A2 Ophthalmic instruments
08/19/1982WO1982002656A1 Contact lens for the observation or irradiation of the eye
08/10/1982US4344037 System and method for analyzing tonosignals
08/10/1982US4343539 Vibration stabilized image projection system
08/03/1982CA1128794A2 Refractor optical system
07/1982
07/20/1982US4340281 Method and apparatus for estimating the endothelial cell density
07/20/1982CA1127887A1 Optical device and method for aiding vision
07/07/1982EP0055338A1 Eye controlled user-machine communication
06/1982
06/29/1982US4337044 Night vision training simulator
06/29/1982CA1126555A1 Ophthalmic refracting device
06/23/1982EP0054273A1 Patient alignment system
06/16/1982EP0053680A1 Device for objective and subjective refraction measurement
06/15/1982US4334739 Method of graphically displaying the results of repeated perimetric examination of visual fields
06/15/1982US4334738 Method of perimetric examination of visual fields
06/02/1982EP0052644A1 Photography adapotor assembly for a slit lamp examination unit
05/1982
05/26/1982EP0052488A1 Visibility gauge
05/25/1982US4331392 Ophthalmoscopic slit lamp
05/25/1982US4331132 Angioscope
05/18/1982US4330169 Device and method for aiding vision
05/11/1982US4329737 Light-emitting diode arrangement
05/11/1982US4329025 Eye fundus camera having a fluorescent photographing device
05/04/1982US4327973 Ophthalmoscopic instrument for measuring eye defects
04/1982
04/13/1982US4324459 Optical test pattern
04/06/1982US4323299 Wide field specular scanning device
03/1982
03/30/1982US4322137 Fundus observation and photographing optical system
03/24/1982EP0048181A2 Binocular indirect ophthalmoscope with camera
03/23/1982US4320768 Computerized electro-oculographic (CEOG) system
03/16/1982US4319564 Instrument for measurement of the diameter of the anterior chamber of the eye
03/09/1982US4318585 Optical system with an afocal focusing group
03/04/1982WO1982000580A1 Endoscopic system
02/1982
02/23/1982CA1118622A2 Convergence mechanism for binocular refracting instrument
02/17/1982EP0045897A2 Compact refraction instrument
02/16/1982US4315672 Combinable apparatus for examination of the eye
02/02/1982CA1117643A1 Apparatus for measuring the axial length of an eye
01/1982
01/27/1982EP0044770A1 Objective refractometer provided with a microcomputer
01/26/1982US4312574 Phototopometer
01/12/1982US4310224 Precisely movable mirror mount
01/05/1982US4309085 Method for measuring eye features with a contact lens
12/1981
12/29/1981US4307944 Microscope
12/23/1981EP0042240A1 Simplified refractometer
12/22/1981US4306778 Eye refractmeters using infrared rays
12/16/1981EP0041910A2 Trial spectacles for correcting glasses
12/15/1981US4305399 Miniature transducer
12/15/1981US4305398 Eye fundus oximeter
12/10/1981WO1981003417A1 Photography adaptor assembly for a slit lamp examination unit
12/09/1981EP0041107A1 Binocular ophthalmoscope
12/08/1981US4304483 Hand-held retina photographing apparatus
12/08/1981US4304468 Eye refractometer having a viewing target projecting system
12/08/1981US4304242 Photostimulator
11/1981
11/24/1981EP0032938A4 Visual acuity measuring device.
11/24/1981CA1112924A1 Refractor optical system
11/17/1981US4300818 Multifocal ophthalmic lens
11/17/1981CA1112469A1 Miniature displacement transducer
11/12/1981WO1981003119A1 Temporary optical correcting device allowing the choice of naked rims
11/10/1981US4299455 Vision testing instrument
11/03/1981US4298253 Method and apparatus for presenting test images at different distances from a subject
11/03/1981CA1111693A1 Method of and apparatus for examination of visual fields
10/1981
10/28/1981EP0038525A1 Ocular refractometry apparatus
10/13/1981US4294522 Vision therapeutic apparatus
10/06/1981US4293200 Visual faculty testing apparatus
10/06/1981US4293199 Apparatus for detecting astigmatic axes and measuring refractive powers
10/06/1981US4293198 Eye refractometer
09/1981
09/23/1981EP0036095A1 Elektrode device for measuring the eye's electric potentials
09/22/1981US4290666 Joint for an observation device
09/08/1981CA1108719A1 Position control apparatus
09/01/1981US4287410 Double Purkinje eye tracker
08/1981
08/25/1981US4285580 Color vision perception testing device
08/11/1981US4283126 Method and apparatus for eye refraction determination
08/11/1981US4283124 Eye fundus camera
08/11/1981US4282882 Apparatus for modifying intraocular pressure
08/05/1981EP0032938A1 Visual acuity measuring device.
08/04/1981US4281662 Ocular testing device
07/1981
07/22/1981EP0032394A2 Distance-independent high precision ophthalmometer
07/21/1981US4279479 Vision screening kit
07/21/1981US4279478 Eye examining instrument
07/07/1981US4277150 Eye refractmeter
06/1981
06/23/1981US4274716 Ocular fixation device
06/23/1981US4274715 Method and apparatus for the projection of optical test objects
06/10/1981EP0030210A1 Observation device for eye-treatment
06/09/1981US4272165 Optical system for illuminating the ground of the eye
06/09/1981CA1102602A1 Apparatus and method for making ophthalmic measurements
06/02/1981US4270842 Optical system for forming an image of the retina