| Patents for A61B 3 - Apparatus for testing the eyes; Instruments for examining the eyes (22,654) |
|---|
| 01/18/1984 | EP0098442A2 A motor-driven subjective phorometer |
| 01/17/1984 | US4426141 Device for judging corneal astigmatism |
| 01/17/1984 | US4426140 Refractor suspension system |
| 01/17/1984 | US4425924 Blood velocity measurement in retinal capillaries utilizing the blue field entoptic phenomenon |
| 01/03/1984 | US4423932 Eye fundus observing and photographing optical system |
| 01/03/1984 | US4423931 Fundus camera accessory for analysis of the ocular fundus contour |
| 12/27/1983 | US4422736 Eye fundus camera having ring slit mask in illuminating system |
| 12/27/1983 | US4422735 Fundus camera |
| 12/21/1983 | EP0096325A2 Method and apparatus for determining the contrast threshold perceptable by the human eye |
| 12/20/1983 | US4421394 Displacement system for an opthalmologic examination unit |
| 12/20/1983 | US4421393 Visual field perimeter and psychomotor tracking performance measuring apparatus |
| 12/20/1983 | US4421392 Apparatus for detecting visual field defects of the eye |
| 12/20/1983 | US4421391 Auto eye-refractometer |
| 12/20/1983 | CA1158901A1 Compact refraction instrument |
| 12/13/1983 | US4420229 Ophthalmic instruments |
| 12/13/1983 | US4420228 Method and apparatus for analysis of corneal shape |
| 11/15/1983 | US4415326 Tactile sensibility testing equipment |
| 11/15/1983 | US4415243 Optical test chart for testing binocular reading ability |
| 11/15/1983 | US4414985 Ophthalmic clip |
| 11/08/1983 | US4413891 Refractor optical system |
| 11/08/1983 | US4413890 Instrument for object detection of ocular diseases |
| 11/08/1983 | US4413635 Ophthalmic clip |
| 11/01/1983 | US4412729 Vision testing device |
| 11/01/1983 | US4412728 Focusing apparatus for eye-fundus examining instrument |
| 11/01/1983 | US4412543 Apparatus for determining the concentration of a fluorescent material in an eye |
| 10/26/1983 | EP0092513A1 Contact lens |
| 10/25/1983 | US4411502 Ophthalmological instrument for examination of anterior and posterior portions of the eye |
| 10/25/1983 | US4411501 Device for checking the phoria of an individual under conditions of close vision |
| 10/19/1983 | EP0091431A1 Die forming method and machine |
| 10/18/1983 | US4410245 Image stabilization method, and apparatus |
| 10/18/1983 | US4410244 Retinal acuity testing device |
| 10/18/1983 | US4410243 Arrangement for test image rotation in refractometers |
| 10/18/1983 | US4410242 High-precision ophthalmometer which is independent of distance |
| 10/18/1983 | US4409979 Device for observing and treating the eye using a laser |
| 10/12/1983 | EP0091334A1 Apparatus for surgical treatment of the eyes using a laser beam |
| 10/12/1983 | EP0090982A1 Prism compensator for stereoscopic viewing instruments |
| 10/11/1983 | US4408847 Refractory power measuring device |
| 10/11/1983 | US4408846 Method and apparatus for increasing visual acuity |
| 10/11/1983 | CA1154988A1 Method and apparatus for analysis of corneal shape |
| 10/04/1983 | US4407572 Keratometer |
| 10/04/1983 | US4407571 Compact refraction instrument |
| 09/29/1983 | WO1983003191A1 Computerized electro-oculographic (ceog) system with feedback control of stimuli |
| 09/21/1983 | EP0032938B1 Visual acuity measuring device |
| 09/20/1983 | US4405216 Glare susceptibility tester |
| 09/20/1983 | US4405215 Working position locating means for ophthalmologic apparatus |
| 09/20/1983 | CA1153919A1 Control means for optical instrumentation |
| 09/15/1983 | WO1983003049A1 Method for the construction of a human prosthesis, and device suitable for the application in the method |
| 09/13/1983 | US4403842 Apparatus for testing twilight vision and blinding sensitivity |
| 09/13/1983 | US4403841 Apparatus for examining anterior portions of the eye |
| 09/06/1983 | US4402601 Fundus camera-based retinal laser doppler velocimeter |
| 09/06/1983 | US4402580 Optical exercising device |
| 09/06/1983 | US4402325 Ophthalmic device to diagnose the eye fundus |
| 08/30/1983 | CA1152836A1 Medical device for observing and treating the eye using a laser beam |
| 08/23/1983 | US4400070 Focus detecting device for opthalmologic instruments |
| 08/23/1983 | CA1152397A1 Fluid discharged tube |
| 08/18/1983 | WO1983002717A1 Ophtalmoscopic apparatus |
| 08/18/1983 | WO1983002716A1 Apparatus and method for measuring the refraction |
| 08/16/1983 | US4398812 Apparatus and method for measuring the anterior chamber diameter of the eye |
| 08/09/1983 | US4397531 Eye closure discrimination system |
| 08/02/1983 | US4396261 Method for determining the curvature of a cornea |
| 08/02/1983 | US4396260 Slit lamp having replaceable objective lens unit for observation of cornea |
| 08/02/1983 | US4396258 Concentric drums target support system for ophthalmic instrument |
| 07/26/1983 | US4395097 Compact refraction instrument |
| 07/19/1983 | US4394074 Fiberoptic-lighted optical apparatus |
| 07/13/1983 | EP0083493A2 Method and apparatus for studying corneal curvature |
| 07/12/1983 | US4393366 Rotating beam ocular identification apparatus and method |
| 07/12/1983 | US4392725 Device for blind spot delineation |
| 07/05/1983 | US4391275 Method for the surgical treatment of the eye |
| 06/28/1983 | US4390255 Eye-refractometer device |
| 06/14/1983 | US4387974 Circuit for calculating the position of the eye |
| 06/08/1983 | EP0080623A2 Hand-held ophthalmoscope |
| 06/07/1983 | US4386831 Device for the measurement of electrical potentials of the eye |
| 06/07/1983 | US4386611 Tonometer with improved fluid discharged tube |
| 05/31/1983 | US4385813 Phoropter |
| 05/04/1983 | EP0078062A1 Curvature measuring apparatus |
| 05/03/1983 | US4382219 Arrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cell |
| 04/28/1983 | WO1983001403A1 Die forming method and machine |
| 04/26/1983 | US4381143 Ophthalmic test lens holder |
| 04/12/1983 | US4379626 Facility for conducting ophthalmological examinations |
| 03/29/1983 | US4378147 Adaptor for use with ophthalmological microscope |
| 03/15/1983 | US4376573 Apparatus for measuring the refractive power of the eye |
| 03/01/1983 | US4375320 Dual image corneal radius measurement |
| 02/15/1983 | US4373787 Accurate three dimensional eye tracker |
| 02/08/1983 | US4372655 Automatic eye-refractometer |
| 02/01/1983 | US4371237 Apparatus for measuring curvatures of a spherical surface |
| 01/26/1983 | EP0070333A2 Motorized refractor |
| 01/25/1983 | US4370034 Ophthalmological instrument of continuously variable magnification |
| 01/25/1983 | US4370033 Eyeball examining device |
| 01/18/1983 | US4368959 Apparatus for and method of testing vision |
| 01/04/1983 | US4367019 Image rotating means for eye refractometers |
| 01/04/1983 | US4367018 Eyeball microscope |
| 01/04/1983 | US4367015 Control means for optical instrumentation |
| 01/04/1983 | CA1138696A1 Convergence mechanism for binocular refracting instrument |
| 12/28/1982 | US4365874 Oculotorsionometer |
| 12/28/1982 | US4365873 Spatial frequency and contrast sensitivity test chart |
| 12/28/1982 | US4365872 Eye fundus camera having working distance detecting device |
| 12/28/1982 | US4365521 Device for the fine adjustment in all three directions of space of an instrument arranged on a base |
| 12/21/1982 | US4364646 Position adjusting device for ophthalmologic instrument |
| 12/21/1982 | US4364645 Adjustable frame apparatus for telescopic spectacles |
| 12/14/1982 | US4364107 Method and device for using mass-produced light-emitting diodes at a predetermined luminance |