System and method for measuring vision
AssigneeTopcon America Corporation
InventorsJames J. O'Brien, Edward R. Mourar
Life of this patent
Estimating the term…
Abstract
A support system for at least one of ophthalmic and optometric instruments. A first instrument supporting member is pivotable between a first storage position and a first use position. A second instrument supporting member is moveable between a second storage position and a second use position. The patient can be sequentially examined, in any order, by the first and second instruments while remaining in a test position.
Claims27
A support system for at least one of ophthalmic and optometric measuring instruments adapted to measure vision parameters of a patient in a test position defining a patient space, the support system comprising:
- a support assembly;
- a first instrument supporting member pivotably mounted on the support assembly about a generally vertical axis, the first instrument supporting member being pivotable between a first storage position and a first use position, wherein the first instrument supporting member is adapted to support a first instrument in the first use position in a defined measuring position;
- and
- a second instrument supporting member moveably mounted on the support assembly for motion in a generally vertical plane, the second instrument supporting member being movable between a second storage position and a second use position, wherein the second instrument supporting member is adapted to support a second instrument in the second use position in the defined measuring position, wherein the patient can be sequentially examined, in any order, by the first and second instruments while remaining in the test position.
A method of examining a patient's eyes, comprising:
- positioning the patient in a test position defining a patient space;
- moving a first instrument from a first storage position to a first use position in alignment with a position of the patient's eyes;
- moving a second instrument from a second storage position to a second use position in alignment with the same position of the patient's eyes, wherein the patient can be sequentially examined, in any order, by the first and second instruments while remaining in the test position.
A method of evaluating a patient's vision, comprising:
- positioning an evaluator in a seated location at a patient examination station;
- moving a first instrument from a first storage position to a first use position in alignment with a patient eye position;
- moving a second instrument from a second storage position to a second use position in alignment with the same patient eye position, wherein the patient can be sequentially examined, in any order, by the first and second instruments while the evaluator remains in the seated position.
Dependencies are inferred from the claim text.