A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 3/12 (2006.01)
Patent
CA 2657465
A scanning ophthalmoscope (10) and method is provided for scanning the retina of an eye comprising a source of collimated light (12), a first scanning element (14), a second scanning element (16), scan compensation means (18), wherein the source of collimated light, the first and second scanning elements and the scan compensation means combine to provide a two- dimensional collimated light scan from an apparent point source, and the scanning ophthalmoscope further comprises scan transfer means (20), wherein the scan transfer means has two foci and the apparent point source is provided at a first focus of the scan transfer means and an eye (22) is accommodated at a second focus of the scan transfer means.
L'invention concerne un ophtalmoscope à balayage (10) et un procédé pour balayer la rétine d'un AEil, comprenant une source de lumière collimatée (12), un premier élément de balayage (14), un second élément de balayage (16), un moyen de compensation de balayage (18), et dans lequel la source de lumière collimatée, les premier et second éléments de balayage et le moyen de compensation de balayage sont combinés pour fournir un balayage de lumière collimatée à deux dimensions à partir d'une source ponctuelle apparente, et l'ophtalmoscope à balayage comprend en outre un moyen de transfert de balayage (20), le moyen de transfert de balayage ayant deux foyers et la source ponctuelle apparente étant disposée à un premier foyer du moyen de transfert de balayage et un AEil (22) est adapté à un second foyer du moyen de transfert de balayage.
Cairns David John
Henderson Robert Barnet
Optos Plc
Teitelbaum & Maclean
LandOfFree
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