Multipurpose ophthalmological measuring device
AssigneeE-Swin Developpement
InventorsYves-Vincent Brottier, Arnaud Obin, Nelson Perrin
Life of this patent
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Abstract
An ophthalmological measuring device including an ocular measuring unit including a front face provided with a frame encircling a translucent plate the size and curvature of which are suitable for covering the ocular field of said patient, a device for providing uniform backlighting of the translucent plate, located behind the translucent plate, at least one camera equipped with an objective placed in line with a hole in the translucent plate, one or more point light sources in apertures on the edges of the translucent plate, for illuminating the eyes of the patient, and means for fastening one or more additional ophthalmological measuring devices to the translucent plate.
Claims19
An ophthalmological measuring device comprising:
- an ocular measurement housing comprising a front face provided with a frame surrounding a translucent plate of a size and curvature suitable for covering the ocular field of said patient, the translucent plate having a forward facing face facing an eye or both eyes of said patient,
- a backlighting device for lighting the translucent plate from behind the translucent plate through an opposite face of the translucent plate opposite from the forward facing face of the translucent plate facing the eye or both eyes of said patient,
- at least one camera provided with a lens placed in line with a hole in the translucent plate and facing the eye or both eyes of said patient,
- one or more point light sources in openings on the translucent plate, for illuminating the eyes of the patient, and
- means for fixing one or more complementary ophthalmological measuring devices received on the translucent plate on the forward facing face of the translucent plate facing the eye or both eyes of said patient.
An ophthalmological measuring assembly comprising:
- an ophthalmological measuring helmet, positioned on the head of a patient, and
- an ophthalmological measuring device having:
- an ocular measurement housing comprising a front face provided with a frame surrounding a translucent plate of a size and curvature suitable for covering the ocular field of said patient, the translucent plate having a forward facing face facing an eye or both eyes of said patient,
- a backlighting device for lighting the translucent plate from behind the translucent plate through an opposite face of the translucent plate opposite from the forward facing face of the translucent plate facing the eye or both eyes of said patient,
- at least one camera provided with a lens placed in line with a hole in the translucent plate and facing the eye or both eyes of said patient,
- one or more point light sources in openings on the translucent plate, for illuminating the eyes of the patient, and
- means for fixing one or more complementary ophthalmological measuring devices received on the translucent plate on the forward facing face of the translucent plate facing the eye or both eyes of said patient.
An ophthalmological measuring assembly comprising:
- an ophthalmological table frame;
- and
- an ophthalmological measuring device having
- an ocular measurement housing comprising a front face provided with a frame surrounding a translucent plate of a size and curvature suitable for covering the ocular field of said patient, the translucent plate having a forward facing face facing an eye or both eyes of said patient,
- a backlighting device for lighting the translucent plate from behind the translucent plate through an opposite face of the translucent plate opposite from the forward facing face of the translucent plate facing the eye or both eyes of said patient,
- at least one camera provided with a lens placed in line with a hole in the translucent plate and facing the eye or both eyes of said patient,
- one or more point light sources in openings on the translucent plate, for illuminating the eyes of the patient, and
- means for fixing one or more complementary ophthalmological measuring devices received on the translucent plate on the forward facing face of the translucent plate facing the eye or both eyes of said patient.
Dependencies are inferred from the claim text.