Self operatable ophthalmic device

The invention provides a system for a patient to obtain quality eye tests results without other people's assistance. The system includes a wearable, head-mounted, ophthalmic device. With a head mounted structure, the patient's head position remains still relative to the ophthalmic device....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Cai, Ming, Liu, Qingdi
Format: Patent
Sprache:eng
Schlagworte:
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