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Class Information
Number: 351/214
Name: Optics: eye examining, vision testing and correcting > Eye examining or testing instrument > Objective type > Including diaphram or slit
Description: Subject matter in which a movable diaphragm or narrow slit is provided through which a strong light is passes into the eye being tested.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7533991 |
Ophthalmological appliance comprising an eye tracker |
May. 19, 2009 |
| 7506982 |
Ophthalmologic photographing apparatus |
Mar. 24, 2009 |
| 7467870 |
Reflectometry instrument and method for measuring macular pigment |
Dec. 23, 2008 |
| 7448753 |
Portable Digital Medical Camera for Capturing Images of the Retina or the External Auditory Canal, and Methods of Use |
Nov. 11, 2008 |
| 7445338 |
Slit lamp table |
Nov. 4, 2008 |
| 7444057 |
Variable-wedge rotating-disk beam attenuator for ophthalmic endoilluminator |
Oct. 28, 2008 |
| 7441897 |
Optical imaging apparatus |
Oct. 28, 2008 |
| 7431458 |
Method and arrangement for performing measurements of the topography of a surface by means of a thermal emission from the surface |
Oct. 7, 2008 |
| 7431459 |
Slit lamp for ophthalmic use |
Oct. 7, 2008 |
| 7422328 |
Sterile hand held slit lamp cover and method |
Sep. 9, 2008 |
| 7416304 |
Ophthalmic observation apparatus |
Aug. 26, 2008 |
| 7413304 |
Ophthalmic apparatus |
Aug. 19, 2008 |
| 7410257 |
Slit lamp microscope |
Aug. 12, 2008 |
| 7408705 |
Microscope for operation |
Aug. 5, 2008 |
| 7393103 |
Operation microscope apparatus |
Jul. 1, 2008 |
| 7387384 |
Ophthalmoscope |
Jun. 17, 2008 |
| 7382529 |
Illumination apparatus, in particular slit lamp |
Jun. 3, 2008 |
| 7370966 |
Opthalmologic apparatus |
May. 13, 2008 |
| 7347553 |
Ophthalmic image sensing apparatus |
Mar. 25, 2008 |
| 7347552 |
Device for examining the anterior and the posterior segments of the eyeball |
Mar. 25, 2008 |
| 7344248 |
Ophthalmoscope |
Mar. 18, 2008 |
| 7338169 |
Slit lamp for ophthalmic use |
Mar. 4, 2008 |
| 7338164 |
Systems and methods for eye aberration and image sensor orientation |
Mar. 4, 2008 |
| 7331672 |
Sterile hand held refractive surgery slit lamp illumination system |
Feb. 19, 2008 |
| 7325923 |
Ophthalmic examination and treatment system |
Feb. 5, 2008 |
| 7322699 |
System and method for the non-contacting measurements of the eye |
Jan. 29, 2008 |
| 7296896 |
Ophthalmic measurement apparatus |
Nov. 20, 2007 |
| 7290881 |
Opthalmologic apparatus |
Nov. 6, 2007 |
| 7281799 |
Corneal topography slit image alignment via analysis of half-slit image alignment |
Oct. 16, 2007 |
| 7275825 |
Eye refractive power measurement apparatus |
Oct. 2, 2007 |
| 7252381 |
Ophthamoscope |
Aug. 7, 2007 |
| 7216981 |
Ophthalmologic apparatus |
May. 15, 2007 |
| 7198367 |
Fundus imaging apparatus and fundus imaging method |
Apr. 3, 2007 |
| 7118218 |
Method and device for imaging a section of the eyeground |
Oct. 10, 2006 |
| 7107092 |
Methods for diagnosing a neurodegenerative condition |
Sep. 12, 2006 |
| 7083281 |
Portable slit lamp |
Aug. 1, 2006 |
| 7040765 |
Device for projecting a light beam |
May. 9, 2006 |
| 6860602 |
Apparatus for examining an anterior-segment of an eye |
Mar. 1, 2005 |
| RE38672 |
Slit lamp with auxiliary lamp producing line of light, aspheric lens holder and inverter |
Dec. 21, 2004 |
| 6824269 |
Eye's optical characteristic measuring system |
Nov. 30, 2004 |
| 6805443 |
Ophthalmic apparatus |
Oct. 19, 2004 |
| 6805442 |
Apparatus for analyzing a sectional image of an anterior eye segment and a program for the same |
Oct. 19, 2004 |
| RE38590 |
Operation apparatus for correcting ametropia with laser beam |
Sep. 14, 2004 |
| 6729727 |
Ophthalmic photographing apparatus |
May. 4, 2004 |
| 6702441 |
Ophthalmic measuring device |
Mar. 9, 2004 |
| 6692126 |
Method and apparatus for measuring a corneal profile of an eye |
Feb. 17, 2004 |
| 6663241 |
Visual acuity examination apparatus |
Dec. 16, 2003 |
| 6631990 |
System for measuring distances in the anterior chamber of the eye |
Oct. 14, 2003 |
| 6578965 |
Objective system and method for evaluating ocular changes including assessment of macular integrity and function |
Jun. 17, 2003 |
| 6575573 |
Method and apparatus for measuring a corneal profile of an eye |
Jun. 10, 2003 |
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